From 5142eca2d85edad47fc9ef5b31d2d78e7ff0f4e6 Mon Sep 17 00:00:00 2001 From: "gcf-owl-bot[bot]" <78513119+gcf-owl-bot[bot]@users.noreply.github.com> Date: Thu, 8 Sep 2022 20:42:12 +0000 Subject: [PATCH] chore(bazel): Update WORKSPACE files for rules_gapic, gax_java, generator_java versions (#230) - [ ] Regenerate this pull request now. PiperOrigin-RevId: 472750037 Source-Link: https://github.com/googleapis/googleapis/commit/88f2ea3f53b9712f2e04f28f06210f6f77fa7e24 Source-Link: https://github.com/googleapis/googleapis-gen/commit/230a5588306aae18fe8f2a57f14d4039ad72c901 Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiMjMwYTU1ODgzMDZhYWUxOGZlOGYyYTU3ZjE0ZDQwMzlhZDcyYzkwMSJ9 --- .../com/google/cloud/tpu/v1/TpuClient.java | 343 +++++++++++----- .../com/google/cloud/tpu/v1/TpuSettings.java | 12 +- .../com/google/cloud/tpu/v1/package-info.java | 7 +- .../cloud/tpu/v1/stub/TpuStubSettings.java | 12 +- .../google/cloud/tpu/v2alpha1/TpuClient.java | 378 +++++++++++++----- .../cloud/tpu/v2alpha1/TpuSettings.java | 12 +- .../cloud/tpu/v2alpha1/package-info.java | 7 +- .../tpu/v2alpha1/stub/TpuStubSettings.java | 12 +- .../tpustubsettings/getnode/SyncGetNode.java | 45 +++ .../SyncCreateSetCredentialsProvider.java | 44 ++ .../create/SyncCreateSetEndpoint.java | 40 ++ .../tpuclient/createnode/AsyncCreateNode.java | 52 +++ .../createnode/AsyncCreateNodeLRO.java | 53 +++ .../tpuclient/createnode/SyncCreateNode.java | 48 +++ .../SyncCreateNodeLocationnameNodeString.java | 44 ++ .../SyncCreateNodeStringNodeString.java | 44 ++ .../tpuclient/deletenode/AsyncDeleteNode.java | 49 +++ .../deletenode/AsyncDeleteNodeLRO.java | 51 +++ .../tpuclient/deletenode/SyncDeleteNode.java | 46 +++ .../deletenode/SyncDeleteNodeNodename.java | 42 ++ .../deletenode/SyncDeleteNodeString.java | 42 ++ .../AsyncGetAcceleratorType.java | 52 +++ .../SyncGetAcceleratorType.java | 48 +++ ...GetAcceleratorTypeAcceleratortypename.java | 43 ++ .../SyncGetAcceleratorTypeString.java | 43 ++ .../v1/tpuclient/getnode/AsyncGetNode.java | 49 +++ .../tpu/v1/tpuclient/getnode/SyncGetNode.java | 46 +++ .../getnode/SyncGetNodeNodename.java | 42 ++ .../tpuclient/getnode/SyncGetNodeString.java | 42 ++ .../AsyncGetTensorFlowVersion.java | 52 +++ .../SyncGetTensorFlowVersion.java | 48 +++ .../SyncGetTensorFlowVersionString.java | 43 ++ ...ensorFlowVersionTensorflowversionname.java | 43 ++ .../AsyncListAcceleratorTypes.java | 58 +++ .../AsyncListAcceleratorTypesPaged.java | 66 +++ .../SyncListAcceleratorTypes.java | 54 +++ ...stAcceleratorTypesAcceleratortypename.java | 45 +++ .../SyncListAcceleratorTypesString.java | 45 +++ .../tpuclient/listnodes/AsyncListNodes.java | 53 +++ .../listnodes/AsyncListNodesPaged.java | 61 +++ .../v1/tpuclient/listnodes/SyncListNodes.java | 50 +++ .../listnodes/SyncListNodesLocationname.java | 44 ++ .../listnodes/SyncListNodesString.java | 44 ++ .../AsyncListTensorFlowVersions.java | 58 +++ .../AsyncListTensorFlowVersionsPaged.java | 66 +++ .../SyncListTensorFlowVersions.java | 54 +++ .../SyncListTensorFlowVersionsString.java | 45 +++ ...nsorFlowVersionsTensorflowversionname.java | 45 +++ .../reimagenode/AsyncReimageNode.java | 49 +++ .../reimagenode/AsyncReimageNodeLRO.java | 51 +++ .../reimagenode/SyncReimageNode.java | 46 +++ .../tpuclient/startnode/AsyncStartNode.java | 45 +++ .../startnode/AsyncStartNodeLRO.java | 47 +++ .../v1/tpuclient/startnode/SyncStartNode.java | 42 ++ .../v1/tpuclient/stopnode/AsyncStopNode.java | 45 +++ .../tpuclient/stopnode/AsyncStopNodeLRO.java | 47 +++ .../v1/tpuclient/stopnode/SyncStopNode.java | 42 ++ .../v1/tpusettings/getnode/SyncGetNode.java | 45 +++ .../tpustubsettings/getnode/SyncGetNode.java | 45 +++ .../SyncCreateSetCredentialsProvider.java | 44 ++ .../create/SyncCreateSetEndpoint.java | 40 ++ .../tpuclient/createnode/AsyncCreateNode.java | 52 +++ .../createnode/AsyncCreateNodeLRO.java | 53 +++ .../tpuclient/createnode/SyncCreateNode.java | 48 +++ .../SyncCreateNodeLocationnameNodeString.java | 44 ++ .../SyncCreateNodeStringNodeString.java | 44 ++ .../tpuclient/deletenode/AsyncDeleteNode.java | 49 +++ .../deletenode/AsyncDeleteNodeLRO.java | 51 +++ .../tpuclient/deletenode/SyncDeleteNode.java | 46 +++ .../deletenode/SyncDeleteNodeNodename.java | 42 ++ .../deletenode/SyncDeleteNodeString.java | 42 ++ .../AsyncGenerateServiceIdentity.java | 50 +++ .../SyncGenerateServiceIdentity.java | 46 +++ .../AsyncGetAcceleratorType.java | 52 +++ .../SyncGetAcceleratorType.java | 48 +++ ...GetAcceleratorTypeAcceleratortypename.java | 43 ++ .../SyncGetAcceleratorTypeString.java | 43 ++ .../AsyncGetGuestAttributes.java | 53 +++ .../SyncGetGuestAttributes.java | 49 +++ .../tpuclient/getnode/AsyncGetNode.java | 49 +++ .../tpuclient/getnode/SyncGetNode.java | 46 +++ .../getnode/SyncGetNodeNodename.java | 42 ++ .../tpuclient/getnode/SyncGetNodeString.java | 42 ++ .../AsyncGetRuntimeVersion.java | 50 +++ .../SyncGetRuntimeVersion.java | 47 +++ ...ncGetRuntimeVersionRuntimeversionname.java | 43 ++ .../SyncGetRuntimeVersionString.java | 43 ++ .../AsyncListAcceleratorTypes.java | 58 +++ .../AsyncListAcceleratorTypesPaged.java | 66 +++ .../SyncListAcceleratorTypes.java | 54 +++ ...stAcceleratorTypesAcceleratortypename.java | 45 +++ .../SyncListAcceleratorTypesString.java | 45 +++ .../tpuclient/listnodes/AsyncListNodes.java | 53 +++ .../listnodes/AsyncListNodesPaged.java | 61 +++ .../tpuclient/listnodes/SyncListNodes.java | 50 +++ .../listnodes/SyncListNodesNodename.java | 44 ++ .../listnodes/SyncListNodesString.java | 44 ++ .../AsyncListRuntimeVersions.java | 57 +++ .../AsyncListRuntimeVersionsPaged.java | 65 +++ .../SyncListRuntimeVersions.java | 53 +++ ...ListRuntimeVersionsRuntimeversionname.java | 45 +++ .../SyncListRuntimeVersionsString.java | 45 +++ .../tpuclient/startnode/AsyncStartNode.java | 45 +++ .../startnode/AsyncStartNodeLRO.java | 47 +++ .../tpuclient/startnode/SyncStartNode.java | 42 ++ .../tpuclient/stopnode/AsyncStopNode.java | 45 +++ .../tpuclient/stopnode/AsyncStopNodeLRO.java | 47 +++ .../tpuclient/stopnode/SyncStopNode.java | 42 ++ .../tpuclient/updatenode/AsyncUpdateNode.java | 51 +++ .../updatenode/AsyncUpdateNodeLRO.java | 52 +++ .../tpuclient/updatenode/SyncUpdateNode.java | 47 +++ .../SyncUpdateNodeNodeFieldmask.java | 43 ++ .../tpusettings/getnode/SyncGetNode.java | 45 +++ 113 files changed, 5584 insertions(+), 234 deletions(-) create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/stub/tpustubsettings/getnode/SyncGetNode.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/create/SyncCreateSetCredentialsProvider.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/create/SyncCreateSetEndpoint.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/createnode/AsyncCreateNode.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/createnode/AsyncCreateNodeLRO.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/createnode/SyncCreateNode.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/createnode/SyncCreateNodeLocationnameNodeString.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/createnode/SyncCreateNodeStringNodeString.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/deletenode/AsyncDeleteNode.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/deletenode/AsyncDeleteNodeLRO.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/deletenode/SyncDeleteNode.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/deletenode/SyncDeleteNodeNodename.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/deletenode/SyncDeleteNodeString.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/getacceleratortype/AsyncGetAcceleratorType.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/getacceleratortype/SyncGetAcceleratorType.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/getacceleratortype/SyncGetAcceleratorTypeAcceleratortypename.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/getacceleratortype/SyncGetAcceleratorTypeString.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/getnode/AsyncGetNode.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/getnode/SyncGetNode.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/getnode/SyncGetNodeNodename.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/getnode/SyncGetNodeString.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/gettensorflowversion/AsyncGetTensorFlowVersion.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/gettensorflowversion/SyncGetTensorFlowVersion.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/gettensorflowversion/SyncGetTensorFlowVersionString.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/gettensorflowversion/SyncGetTensorFlowVersionTensorflowversionname.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listacceleratortypes/AsyncListAcceleratorTypes.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listacceleratortypes/AsyncListAcceleratorTypesPaged.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listacceleratortypes/SyncListAcceleratorTypes.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listacceleratortypes/SyncListAcceleratorTypesAcceleratortypename.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listacceleratortypes/SyncListAcceleratorTypesString.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listnodes/AsyncListNodes.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listnodes/AsyncListNodesPaged.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listnodes/SyncListNodes.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listnodes/SyncListNodesLocationname.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listnodes/SyncListNodesString.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listtensorflowversions/AsyncListTensorFlowVersions.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listtensorflowversions/AsyncListTensorFlowVersionsPaged.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listtensorflowversions/SyncListTensorFlowVersions.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listtensorflowversions/SyncListTensorFlowVersionsString.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listtensorflowversions/SyncListTensorFlowVersionsTensorflowversionname.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/reimagenode/AsyncReimageNode.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/reimagenode/AsyncReimageNodeLRO.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/reimagenode/SyncReimageNode.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/startnode/AsyncStartNode.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/startnode/AsyncStartNodeLRO.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/startnode/SyncStartNode.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/stopnode/AsyncStopNode.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/stopnode/AsyncStopNodeLRO.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/stopnode/SyncStopNode.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpusettings/getnode/SyncGetNode.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/stub/tpustubsettings/getnode/SyncGetNode.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/create/SyncCreateSetCredentialsProvider.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/create/SyncCreateSetEndpoint.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/createnode/AsyncCreateNode.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/createnode/AsyncCreateNodeLRO.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/createnode/SyncCreateNode.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/createnode/SyncCreateNodeLocationnameNodeString.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/createnode/SyncCreateNodeStringNodeString.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/deletenode/AsyncDeleteNode.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/deletenode/AsyncDeleteNodeLRO.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/deletenode/SyncDeleteNode.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/deletenode/SyncDeleteNodeNodename.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/deletenode/SyncDeleteNodeString.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/generateserviceidentity/AsyncGenerateServiceIdentity.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/generateserviceidentity/SyncGenerateServiceIdentity.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getacceleratortype/AsyncGetAcceleratorType.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getacceleratortype/SyncGetAcceleratorType.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getacceleratortype/SyncGetAcceleratorTypeAcceleratortypename.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getacceleratortype/SyncGetAcceleratorTypeString.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getguestattributes/AsyncGetGuestAttributes.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getguestattributes/SyncGetGuestAttributes.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getnode/AsyncGetNode.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getnode/SyncGetNode.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getnode/SyncGetNodeNodename.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getnode/SyncGetNodeString.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getruntimeversion/AsyncGetRuntimeVersion.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getruntimeversion/SyncGetRuntimeVersion.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getruntimeversion/SyncGetRuntimeVersionRuntimeversionname.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getruntimeversion/SyncGetRuntimeVersionString.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listacceleratortypes/AsyncListAcceleratorTypes.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listacceleratortypes/AsyncListAcceleratorTypesPaged.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listacceleratortypes/SyncListAcceleratorTypes.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listacceleratortypes/SyncListAcceleratorTypesAcceleratortypename.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listacceleratortypes/SyncListAcceleratorTypesString.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listnodes/AsyncListNodes.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listnodes/AsyncListNodesPaged.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listnodes/SyncListNodes.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listnodes/SyncListNodesNodename.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listnodes/SyncListNodesString.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listruntimeversions/AsyncListRuntimeVersions.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listruntimeversions/AsyncListRuntimeVersionsPaged.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listruntimeversions/SyncListRuntimeVersions.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listruntimeversions/SyncListRuntimeVersionsRuntimeversionname.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listruntimeversions/SyncListRuntimeVersionsString.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/startnode/AsyncStartNode.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/startnode/AsyncStartNodeLRO.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/startnode/SyncStartNode.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/stopnode/AsyncStopNode.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/stopnode/AsyncStopNodeLRO.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/stopnode/SyncStopNode.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/updatenode/AsyncUpdateNode.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/updatenode/AsyncUpdateNodeLRO.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/updatenode/SyncUpdateNode.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/updatenode/SyncUpdateNodeNodeFieldmask.java create mode 100644 java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpusettings/getnode/SyncGetNode.java diff --git a/java-tpu/google-cloud-tpu/src/main/java/com/google/cloud/tpu/v1/TpuClient.java b/java-tpu/google-cloud-tpu/src/main/java/com/google/cloud/tpu/v1/TpuClient.java index 84fe5b42af7e..6f541fed9c6f 100644 --- a/java-tpu/google-cloud-tpu/src/main/java/com/google/cloud/tpu/v1/TpuClient.java +++ b/java-tpu/google-cloud-tpu/src/main/java/com/google/cloud/tpu/v1/TpuClient.java @@ -46,8 +46,11 @@ * calls that map to API methods. Sample code to get started: * * 
{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * try (TpuClient tpuClient = TpuClient.create()) {
  *   NodeName name = NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]");
  *   Node response = tpuClient.getNode(name);
@@ -83,8 +86,11 @@
  * 
To customize credentials:
  *
  * 
{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * TpuSettings tpuSettings =
  *     TpuSettings.newBuilder()
  *         .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
@@ -95,8 +101,11 @@
  * 
To customize the endpoint:
  *
  * 
{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * TpuSettings tpuSettings = TpuSettings.newBuilder().setEndpoint(myEndpoint).build();
  * TpuClient tpuClient = TpuClient.create(tpuSettings);
  * }

@@ -169,8 +178,11 @@ public final OperationsClient getOperationsClient() {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
    *   for (Node element : tpuClient.listNodes(parent).iterateAll()) {
@@ -195,8 +207,11 @@ public final ListNodesPagedResponse listNodes(LocationName parent) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
    *   for (Node element : tpuClient.listNodes(parent).iterateAll()) {
@@ -220,8 +235,11 @@ public final ListNodesPagedResponse listNodes(String parent) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   ListNodesRequest request =
    *       ListNodesRequest.newBuilder()
@@ -249,8 +267,11 @@ public final ListNodesPagedResponse listNodes(ListNodesRequest request) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   ListNodesRequest request =
    *       ListNodesRequest.newBuilder()
@@ -277,8 +298,11 @@ public final UnaryCallable listNodesPa
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   ListNodesRequest request =
    *       ListNodesRequest.newBuilder()
@@ -312,8 +336,11 @@ public final UnaryCallable listNodesCallabl
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   NodeName name = NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]");
    *   Node response = tpuClient.getNode(name);
@@ -336,8 +363,11 @@ public final Node getNode(NodeName name) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   String name = NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]").toString();
    *   Node response = tpuClient.getNode(name);
@@ -359,8 +389,11 @@ public final Node getNode(String name) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   GetNodeRequest request =
    *       GetNodeRequest.newBuilder()
@@ -384,8 +417,11 @@ public final Node getNode(GetNodeRequest request) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   GetNodeRequest request =
    *       GetNodeRequest.newBuilder()
@@ -408,8 +444,11 @@ public final UnaryCallable getNodeCallable() {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
    *   Node node = Node.newBuilder().build();
@@ -441,8 +480,11 @@ public final OperationFuture createNodeAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
    *   Node node = Node.newBuilder().build();
@@ -470,8 +512,11 @@ public final OperationFuture createNodeAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   CreateNodeRequest request =
    *       CreateNodeRequest.newBuilder()
@@ -497,8 +542,11 @@ public final OperationFuture createNodeAsync(CreateNode
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   CreateNodeRequest request =
    *       CreateNodeRequest.newBuilder()
@@ -525,8 +573,11 @@ public final OperationFuture createNodeAsync(CreateNode
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   CreateNodeRequest request =
    *       CreateNodeRequest.newBuilder()
@@ -551,8 +602,11 @@ public final UnaryCallable createNodeCallable() {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   NodeName name = NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]");
    *   Node response = tpuClient.deleteNodeAsync(name).get();
@@ -575,8 +629,11 @@ public final OperationFuture deleteNodeAsync(NodeName n
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   String name = NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]").toString();
    *   Node response = tpuClient.deleteNodeAsync(name).get();
@@ -598,8 +655,11 @@ public final OperationFuture deleteNodeAsync(String nam
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   DeleteNodeRequest request =
    *       DeleteNodeRequest.newBuilder()
@@ -623,8 +683,11 @@ public final OperationFuture deleteNodeAsync(DeleteNode
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   DeleteNodeRequest request =
    *       DeleteNodeRequest.newBuilder()
@@ -649,8 +712,11 @@ public final OperationFuture deleteNodeAsync(DeleteNode
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   DeleteNodeRequest request =
    *       DeleteNodeRequest.newBuilder()
@@ -673,8 +739,11 @@ public final UnaryCallable deleteNodeCallable() {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   ReimageNodeRequest request =
    *       ReimageNodeRequest.newBuilder()
@@ -700,8 +769,11 @@ public final OperationFuture reimageNodeAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   ReimageNodeRequest request =
    *       ReimageNodeRequest.newBuilder()
@@ -727,8 +799,11 @@ public final OperationFuture reimageNodeAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   ReimageNodeRequest request =
    *       ReimageNodeRequest.newBuilder()
@@ -752,8 +827,11 @@ public final UnaryCallable reimageNodeCallable()
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   StopNodeRequest request = StopNodeRequest.newBuilder().setName("name3373707").build();
    *   Node response = tpuClient.stopNodeAsync(request).get();
@@ -774,8 +852,11 @@ public final OperationFuture stopNodeAsync(StopNodeRequ
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   StopNodeRequest request = StopNodeRequest.newBuilder().setName("name3373707").build();
    *   OperationFuture future =
@@ -797,8 +878,11 @@ public final OperationFuture stopNodeAsync(StopNodeRequ
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   StopNodeRequest request = StopNodeRequest.newBuilder().setName("name3373707").build();
    *   ApiFuture future = tpuClient.stopNodeCallable().futureCall(request);
@@ -818,8 +902,11 @@ public final UnaryCallable stopNodeCallable() {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   StartNodeRequest request = StartNodeRequest.newBuilder().setName("name3373707").build();
    *   Node response = tpuClient.startNodeAsync(request).get();
@@ -840,8 +927,11 @@ public final OperationFuture startNodeAsync(StartNodeRe
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   StartNodeRequest request = StartNodeRequest.newBuilder().setName("name3373707").build();
    *   OperationFuture future =
@@ -863,8 +953,11 @@ public final OperationFuture startNodeAsync(StartNodeRe
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   StartNodeRequest request = StartNodeRequest.newBuilder().setName("name3373707").build();
    *   ApiFuture future = tpuClient.startNodeCallable().futureCall(request);
@@ -884,8 +977,11 @@ public final UnaryCallable startNodeCallable() {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   TensorFlowVersionName parent =
    *       TensorFlowVersionName.of("[PROJECT]", "[LOCATION]", "[TENSOR_FLOW_VERSION]");
@@ -914,8 +1010,11 @@ public final ListTensorFlowVersionsPagedResponse listTensorFlowVersions(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   String parent =
    *       TensorFlowVersionName.of("[PROJECT]", "[LOCATION]", "[TENSOR_FLOW_VERSION]").toString();
@@ -941,8 +1040,11 @@ public final ListTensorFlowVersionsPagedResponse listTensorFlowVersions(String p
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   ListTensorFlowVersionsRequest request =
    *       ListTensorFlowVersionsRequest.newBuilder()
@@ -975,8 +1077,11 @@ public final ListTensorFlowVersionsPagedResponse listTensorFlowVersions(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   ListTensorFlowVersionsRequest request =
    *       ListTensorFlowVersionsRequest.newBuilder()
@@ -1009,8 +1114,11 @@ public final ListTensorFlowVersionsPagedResponse listTensorFlowVersions(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   ListTensorFlowVersionsRequest request =
    *       ListTensorFlowVersionsRequest.newBuilder()
@@ -1050,8 +1158,11 @@ public final ListTensorFlowVersionsPagedResponse listTensorFlowVersions(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   TensorFlowVersionName name =
    *       TensorFlowVersionName.of("[PROJECT]", "[LOCATION]", "[TENSOR_FLOW_VERSION]");
@@ -1077,8 +1188,11 @@ public final TensorFlowVersion getTensorFlowVersion(TensorFlowVersionName name)
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   String name =
    *       TensorFlowVersionName.of("[PROJECT]", "[LOCATION]", "[TENSOR_FLOW_VERSION]").toString();
@@ -1102,8 +1216,11 @@ public final TensorFlowVersion getTensorFlowVersion(String name) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   GetTensorFlowVersionRequest request =
    *       GetTensorFlowVersionRequest.newBuilder()
@@ -1129,8 +1246,11 @@ public final TensorFlowVersion getTensorFlowVersion(GetTensorFlowVersionRequest
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   GetTensorFlowVersionRequest request =
    *       GetTensorFlowVersionRequest.newBuilder()
@@ -1157,8 +1277,11 @@ public final TensorFlowVersion getTensorFlowVersion(GetTensorFlowVersionRequest
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   AcceleratorTypeName parent =
    *       AcceleratorTypeName.of("[PROJECT]", "[LOCATION]", "[ACCELERATOR_TYPE]");
@@ -1186,8 +1309,11 @@ public final ListAcceleratorTypesPagedResponse listAcceleratorTypes(AcceleratorT
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   String parent =
    *       AcceleratorTypeName.of("[PROJECT]", "[LOCATION]", "[ACCELERATOR_TYPE]").toString();
@@ -1213,8 +1339,11 @@ public final ListAcceleratorTypesPagedResponse listAcceleratorTypes(String paren
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   ListAcceleratorTypesRequest request =
    *       ListAcceleratorTypesRequest.newBuilder()
@@ -1247,8 +1376,11 @@ public final ListAcceleratorTypesPagedResponse listAcceleratorTypes(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   ListAcceleratorTypesRequest request =
    *       ListAcceleratorTypesRequest.newBuilder()
@@ -1281,8 +1413,11 @@ public final ListAcceleratorTypesPagedResponse listAcceleratorTypes(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   ListAcceleratorTypesRequest request =
    *       ListAcceleratorTypesRequest.newBuilder()
@@ -1322,8 +1457,11 @@ public final ListAcceleratorTypesPagedResponse listAcceleratorTypes(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   AcceleratorTypeName name =
    *       AcceleratorTypeName.of("[PROJECT]", "[LOCATION]", "[ACCELERATOR_TYPE]");
@@ -1349,8 +1487,11 @@ public final AcceleratorType getAcceleratorType(AcceleratorTypeName name) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   String name =
    *       AcceleratorTypeName.of("[PROJECT]", "[LOCATION]", "[ACCELERATOR_TYPE]").toString();
@@ -1374,8 +1515,11 @@ public final AcceleratorType getAcceleratorType(String name) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   GetAcceleratorTypeRequest request =
    *       GetAcceleratorTypeRequest.newBuilder()
@@ -1401,8 +1545,11 @@ public final AcceleratorType getAcceleratorType(GetAcceleratorTypeRequest reques
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   GetAcceleratorTypeRequest request =
    *       GetAcceleratorTypeRequest.newBuilder()
diff --git a/java-tpu/google-cloud-tpu/src/main/java/com/google/cloud/tpu/v1/TpuSettings.java b/java-tpu/google-cloud-tpu/src/main/java/com/google/cloud/tpu/v1/TpuSettings.java
index 05f363e38587..6ad65f50eef2 100644
--- a/java-tpu/google-cloud-tpu/src/main/java/com/google/cloud/tpu/v1/TpuSettings.java
+++ b/java-tpu/google-cloud-tpu/src/main/java/com/google/cloud/tpu/v1/TpuSettings.java
@@ -56,16 +56,16 @@
  * 
For example, to set the total timeout of getNode to 30 seconds:
  *
  * 
{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * TpuSettings.Builder tpuSettingsBuilder = TpuSettings.newBuilder();
  * tpuSettingsBuilder
  *     .getNodeSettings()
  *     .setRetrySettings(
- *         tpuSettingsBuilder
- *             .getNodeSettings()
- *             .getRetrySettings()
- *             .toBuilder()
+ *         tpuSettingsBuilder.getNodeSettings().getRetrySettings().toBuilder()
  *             .setTotalTimeout(Duration.ofSeconds(30))
  *             .build());
  * TpuSettings tpuSettings = tpuSettingsBuilder.build();
diff --git a/java-tpu/google-cloud-tpu/src/main/java/com/google/cloud/tpu/v1/package-info.java b/java-tpu/google-cloud-tpu/src/main/java/com/google/cloud/tpu/v1/package-info.java
index 20f5e3214c0c..98f17162ac91 100644
--- a/java-tpu/google-cloud-tpu/src/main/java/com/google/cloud/tpu/v1/package-info.java
+++ b/java-tpu/google-cloud-tpu/src/main/java/com/google/cloud/tpu/v1/package-info.java
@@ -26,8 +26,11 @@
  * 
Sample for TpuClient:
  *
  * 
{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * try (TpuClient tpuClient = TpuClient.create()) {
  *   NodeName name = NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]");
  *   Node response = tpuClient.getNode(name);
diff --git a/java-tpu/google-cloud-tpu/src/main/java/com/google/cloud/tpu/v1/stub/TpuStubSettings.java b/java-tpu/google-cloud-tpu/src/main/java/com/google/cloud/tpu/v1/stub/TpuStubSettings.java
index 6044b2e4b1c3..a527232ad04e 100644
--- a/java-tpu/google-cloud-tpu/src/main/java/com/google/cloud/tpu/v1/stub/TpuStubSettings.java
+++ b/java-tpu/google-cloud-tpu/src/main/java/com/google/cloud/tpu/v1/stub/TpuStubSettings.java
@@ -92,16 +92,16 @@
  * 
For example, to set the total timeout of getNode to 30 seconds:
  *
  * 
{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * TpuStubSettings.Builder tpuSettingsBuilder = TpuStubSettings.newBuilder();
  * tpuSettingsBuilder
  *     .getNodeSettings()
  *     .setRetrySettings(
- *         tpuSettingsBuilder
- *             .getNodeSettings()
- *             .getRetrySettings()
- *             .toBuilder()
+ *         tpuSettingsBuilder.getNodeSettings().getRetrySettings().toBuilder()
  *             .setTotalTimeout(Duration.ofSeconds(30))
  *             .build());
  * TpuStubSettings tpuSettings = tpuSettingsBuilder.build();
diff --git a/java-tpu/google-cloud-tpu/src/main/java/com/google/cloud/tpu/v2alpha1/TpuClient.java b/java-tpu/google-cloud-tpu/src/main/java/com/google/cloud/tpu/v2alpha1/TpuClient.java
index ab1fe0afafeb..7a1fbd831549 100644
--- a/java-tpu/google-cloud-tpu/src/main/java/com/google/cloud/tpu/v2alpha1/TpuClient.java
+++ b/java-tpu/google-cloud-tpu/src/main/java/com/google/cloud/tpu/v2alpha1/TpuClient.java
@@ -48,8 +48,11 @@
  * calls that map to API methods. Sample code to get started:
  *
  * 
{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * try (TpuClient tpuClient = TpuClient.create()) {
  *   NodeName name = NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]");
  *   Node response = tpuClient.getNode(name);
@@ -85,8 +88,11 @@
  * 
To customize credentials:
  *
  * 
{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * TpuSettings tpuSettings =
  *     TpuSettings.newBuilder()
  *         .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
@@ -97,8 +103,11 @@
  * 
To customize the endpoint:
  *
  * 
{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * TpuSettings tpuSettings = TpuSettings.newBuilder().setEndpoint(myEndpoint).build();
  * TpuClient tpuClient = TpuClient.create(tpuSettings);
  * }

@@ -172,8 +181,11 @@ public final OperationsClient getOperationsClient() {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   NodeName parent = NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]");
    *   for (Node element : tpuClient.listNodes(parent).iterateAll()) {
@@ -198,8 +210,11 @@ public final ListNodesPagedResponse listNodes(NodeName parent) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   String parent = NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]").toString();
    *   for (Node element : tpuClient.listNodes(parent).iterateAll()) {
@@ -223,8 +238,11 @@ public final ListNodesPagedResponse listNodes(String parent) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   ListNodesRequest request =
    *       ListNodesRequest.newBuilder()
@@ -252,8 +270,11 @@ public final ListNodesPagedResponse listNodes(ListNodesRequest request) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   ListNodesRequest request =
    *       ListNodesRequest.newBuilder()
@@ -280,8 +301,11 @@ public final UnaryCallable listNodesPa
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   ListNodesRequest request =
    *       ListNodesRequest.newBuilder()
@@ -315,8 +339,11 @@ public final UnaryCallable listNodesCallabl
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   NodeName name = NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]");
    *   Node response = tpuClient.getNode(name);
@@ -339,8 +366,11 @@ public final Node getNode(NodeName name) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   String name = NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]").toString();
    *   Node response = tpuClient.getNode(name);
@@ -362,8 +392,11 @@ public final Node getNode(String name) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   GetNodeRequest request =
    *       GetNodeRequest.newBuilder()
@@ -387,8 +420,11 @@ public final Node getNode(GetNodeRequest request) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   GetNodeRequest request =
    *       GetNodeRequest.newBuilder()
@@ -411,8 +447,11 @@ public final UnaryCallable getNodeCallable() {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
    *   Node node = Node.newBuilder().build();
@@ -444,8 +483,11 @@ public final OperationFuture createNodeAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
    *   Node node = Node.newBuilder().build();
@@ -473,8 +515,11 @@ public final OperationFuture createNodeAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   CreateNodeRequest request =
    *       CreateNodeRequest.newBuilder()
@@ -500,8 +545,11 @@ public final OperationFuture createNodeAsync(CreateNode
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   CreateNodeRequest request =
    *       CreateNodeRequest.newBuilder()
@@ -528,8 +576,11 @@ public final OperationFuture createNodeAsync(CreateNode
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   CreateNodeRequest request =
    *       CreateNodeRequest.newBuilder()
@@ -554,8 +605,11 @@ public final UnaryCallable createNodeCallable() {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   NodeName name = NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]");
    *   Node response = tpuClient.deleteNodeAsync(name).get();
@@ -578,8 +632,11 @@ public final OperationFuture deleteNodeAsync(NodeName n
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   String name = NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]").toString();
    *   Node response = tpuClient.deleteNodeAsync(name).get();
@@ -601,8 +658,11 @@ public final OperationFuture deleteNodeAsync(String nam
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   DeleteNodeRequest request =
    *       DeleteNodeRequest.newBuilder()
@@ -626,8 +686,11 @@ public final OperationFuture deleteNodeAsync(DeleteNode
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   DeleteNodeRequest request =
    *       DeleteNodeRequest.newBuilder()
@@ -652,8 +715,11 @@ public final OperationFuture deleteNodeAsync(DeleteNode
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   DeleteNodeRequest request =
    *       DeleteNodeRequest.newBuilder()
@@ -676,8 +742,11 @@ public final UnaryCallable deleteNodeCallable() {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   StopNodeRequest request = StopNodeRequest.newBuilder().setName("name3373707").build();
    *   Node response = tpuClient.stopNodeAsync(request).get();
@@ -698,8 +767,11 @@ public final OperationFuture stopNodeAsync(StopNodeRequ
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   StopNodeRequest request = StopNodeRequest.newBuilder().setName("name3373707").build();
    *   OperationFuture future =
@@ -721,8 +793,11 @@ public final OperationFuture stopNodeAsync(StopNodeRequ
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   StopNodeRequest request = StopNodeRequest.newBuilder().setName("name3373707").build();
    *   ApiFuture future = tpuClient.stopNodeCallable().futureCall(request);
@@ -742,8 +817,11 @@ public final UnaryCallable stopNodeCallable() {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   StartNodeRequest request = StartNodeRequest.newBuilder().setName("name3373707").build();
    *   Node response = tpuClient.startNodeAsync(request).get();
@@ -764,8 +842,11 @@ public final OperationFuture startNodeAsync(StartNodeRe
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   StartNodeRequest request = StartNodeRequest.newBuilder().setName("name3373707").build();
    *   OperationFuture future =
@@ -787,8 +868,11 @@ public final OperationFuture startNodeAsync(StartNodeRe
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   StartNodeRequest request = StartNodeRequest.newBuilder().setName("name3373707").build();
    *   ApiFuture future = tpuClient.startNodeCallable().futureCall(request);
@@ -808,8 +892,11 @@ public final UnaryCallable startNodeCallable() {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   Node node = Node.newBuilder().build();
    *   FieldMask updateMask = FieldMask.newBuilder().build();
@@ -836,8 +923,11 @@ public final OperationFuture updateNodeAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   UpdateNodeRequest request =
    *       UpdateNodeRequest.newBuilder()
@@ -862,8 +952,11 @@ public final OperationFuture updateNodeAsync(UpdateNode
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   UpdateNodeRequest request =
    *       UpdateNodeRequest.newBuilder()
@@ -889,8 +982,11 @@ public final OperationFuture updateNodeAsync(UpdateNode
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   UpdateNodeRequest request =
    *       UpdateNodeRequest.newBuilder()
@@ -914,8 +1010,11 @@ public final UnaryCallable updateNodeCallable() {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   GenerateServiceIdentityRequest request =
    *       GenerateServiceIdentityRequest.newBuilder()
@@ -940,8 +1039,11 @@ public final GenerateServiceIdentityResponse generateServiceIdentity(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   GenerateServiceIdentityRequest request =
    *       GenerateServiceIdentityRequest.newBuilder()
@@ -966,8 +1068,11 @@ public final GenerateServiceIdentityResponse generateServiceIdentity(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   AcceleratorTypeName parent =
    *       AcceleratorTypeName.of("[PROJECT]", "[LOCATION]", "[ACCELERATOR_TYPE]");
@@ -995,8 +1100,11 @@ public final ListAcceleratorTypesPagedResponse listAcceleratorTypes(AcceleratorT
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   String parent =
    *       AcceleratorTypeName.of("[PROJECT]", "[LOCATION]", "[ACCELERATOR_TYPE]").toString();
@@ -1022,8 +1130,11 @@ public final ListAcceleratorTypesPagedResponse listAcceleratorTypes(String paren
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   ListAcceleratorTypesRequest request =
    *       ListAcceleratorTypesRequest.newBuilder()
@@ -1056,8 +1167,11 @@ public final ListAcceleratorTypesPagedResponse listAcceleratorTypes(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   ListAcceleratorTypesRequest request =
    *       ListAcceleratorTypesRequest.newBuilder()
@@ -1090,8 +1204,11 @@ public final ListAcceleratorTypesPagedResponse listAcceleratorTypes(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   ListAcceleratorTypesRequest request =
    *       ListAcceleratorTypesRequest.newBuilder()
@@ -1131,8 +1248,11 @@ public final ListAcceleratorTypesPagedResponse listAcceleratorTypes(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   AcceleratorTypeName name =
    *       AcceleratorTypeName.of("[PROJECT]", "[LOCATION]", "[ACCELERATOR_TYPE]");
@@ -1158,8 +1278,11 @@ public final AcceleratorType getAcceleratorType(AcceleratorTypeName name) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   String name =
    *       AcceleratorTypeName.of("[PROJECT]", "[LOCATION]", "[ACCELERATOR_TYPE]").toString();
@@ -1183,8 +1306,11 @@ public final AcceleratorType getAcceleratorType(String name) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   GetAcceleratorTypeRequest request =
    *       GetAcceleratorTypeRequest.newBuilder()
@@ -1210,8 +1336,11 @@ public final AcceleratorType getAcceleratorType(GetAcceleratorTypeRequest reques
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   GetAcceleratorTypeRequest request =
    *       GetAcceleratorTypeRequest.newBuilder()
@@ -1238,8 +1367,11 @@ public final AcceleratorType getAcceleratorType(GetAcceleratorTypeRequest reques
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   RuntimeVersionName parent =
    *       RuntimeVersionName.of("[PROJECT]", "[LOCATION]", "[RUNTIME_VERSION]");
@@ -1267,8 +1399,11 @@ public final ListRuntimeVersionsPagedResponse listRuntimeVersions(RuntimeVersion
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   String parent =
    *       RuntimeVersionName.of("[PROJECT]", "[LOCATION]", "[RUNTIME_VERSION]").toString();
@@ -1294,8 +1429,11 @@ public final ListRuntimeVersionsPagedResponse listRuntimeVersions(String parent)
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   ListRuntimeVersionsRequest request =
    *       ListRuntimeVersionsRequest.newBuilder()
@@ -1327,8 +1465,11 @@ public final ListRuntimeVersionsPagedResponse listRuntimeVersions(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   ListRuntimeVersionsRequest request =
    *       ListRuntimeVersionsRequest.newBuilder()
@@ -1360,8 +1501,11 @@ public final ListRuntimeVersionsPagedResponse listRuntimeVersions(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   ListRuntimeVersionsRequest request =
    *       ListRuntimeVersionsRequest.newBuilder()
@@ -1400,8 +1544,11 @@ public final ListRuntimeVersionsPagedResponse listRuntimeVersions(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   RuntimeVersionName name =
    *       RuntimeVersionName.of("[PROJECT]", "[LOCATION]", "[RUNTIME_VERSION]");
@@ -1427,8 +1574,11 @@ public final RuntimeVersion getRuntimeVersion(RuntimeVersionName name) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   String name =
    *       RuntimeVersionName.of("[PROJECT]", "[LOCATION]", "[RUNTIME_VERSION]").toString();
@@ -1451,8 +1601,11 @@ public final RuntimeVersion getRuntimeVersion(String name) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   GetRuntimeVersionRequest request =
    *       GetRuntimeVersionRequest.newBuilder()
@@ -1477,8 +1630,11 @@ public final RuntimeVersion getRuntimeVersion(GetRuntimeVersionRequest request)
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   GetRuntimeVersionRequest request =
    *       GetRuntimeVersionRequest.newBuilder()
@@ -1502,8 +1658,11 @@ public final UnaryCallable getRuntimeV
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   GetGuestAttributesRequest request =
    *       GetGuestAttributesRequest.newBuilder()
@@ -1529,8 +1688,11 @@ public final GetGuestAttributesResponse getGuestAttributes(GetGuestAttributesReq
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (TpuClient tpuClient = TpuClient.create()) {
    *   GetGuestAttributesRequest request =
    *       GetGuestAttributesRequest.newBuilder()
diff --git a/java-tpu/google-cloud-tpu/src/main/java/com/google/cloud/tpu/v2alpha1/TpuSettings.java b/java-tpu/google-cloud-tpu/src/main/java/com/google/cloud/tpu/v2alpha1/TpuSettings.java
index 3eff122feb28..84b03976c4e3 100644
--- a/java-tpu/google-cloud-tpu/src/main/java/com/google/cloud/tpu/v2alpha1/TpuSettings.java
+++ b/java-tpu/google-cloud-tpu/src/main/java/com/google/cloud/tpu/v2alpha1/TpuSettings.java
@@ -56,16 +56,16 @@
  * 
For example, to set the total timeout of getNode to 30 seconds:
  *
  * 
{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * TpuSettings.Builder tpuSettingsBuilder = TpuSettings.newBuilder();
  * tpuSettingsBuilder
  *     .getNodeSettings()
  *     .setRetrySettings(
- *         tpuSettingsBuilder
- *             .getNodeSettings()
- *             .getRetrySettings()
- *             .toBuilder()
+ *         tpuSettingsBuilder.getNodeSettings().getRetrySettings().toBuilder()
  *             .setTotalTimeout(Duration.ofSeconds(30))
  *             .build());
  * TpuSettings tpuSettings = tpuSettingsBuilder.build();
diff --git a/java-tpu/google-cloud-tpu/src/main/java/com/google/cloud/tpu/v2alpha1/package-info.java b/java-tpu/google-cloud-tpu/src/main/java/com/google/cloud/tpu/v2alpha1/package-info.java
index b2d24018c018..556bc1c77ba5 100644
--- a/java-tpu/google-cloud-tpu/src/main/java/com/google/cloud/tpu/v2alpha1/package-info.java
+++ b/java-tpu/google-cloud-tpu/src/main/java/com/google/cloud/tpu/v2alpha1/package-info.java
@@ -28,8 +28,11 @@
  * 
Sample for TpuClient:
  *
  * 
{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * try (TpuClient tpuClient = TpuClient.create()) {
  *   NodeName name = NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]");
  *   Node response = tpuClient.getNode(name);
diff --git a/java-tpu/google-cloud-tpu/src/main/java/com/google/cloud/tpu/v2alpha1/stub/TpuStubSettings.java b/java-tpu/google-cloud-tpu/src/main/java/com/google/cloud/tpu/v2alpha1/stub/TpuStubSettings.java
index d26706640767..726f0fec79ac 100644
--- a/java-tpu/google-cloud-tpu/src/main/java/com/google/cloud/tpu/v2alpha1/stub/TpuStubSettings.java
+++ b/java-tpu/google-cloud-tpu/src/main/java/com/google/cloud/tpu/v2alpha1/stub/TpuStubSettings.java
@@ -96,16 +96,16 @@
  * 
For example, to set the total timeout of getNode to 30 seconds:
  *
  * 
{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * TpuStubSettings.Builder tpuSettingsBuilder = TpuStubSettings.newBuilder();
  * tpuSettingsBuilder
  *     .getNodeSettings()
  *     .setRetrySettings(
- *         tpuSettingsBuilder
- *             .getNodeSettings()
- *             .getRetrySettings()
- *             .toBuilder()
+ *         tpuSettingsBuilder.getNodeSettings().getRetrySettings().toBuilder()
  *             .setTotalTimeout(Duration.ofSeconds(30))
  *             .build());
  * TpuStubSettings tpuSettings = tpuSettingsBuilder.build();
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/stub/tpustubsettings/getnode/SyncGetNode.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/stub/tpustubsettings/getnode/SyncGetNode.java
new file mode 100644
index 000000000000..b96ed478d45d
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/stub/tpustubsettings/getnode/SyncGetNode.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.stub.samples;
+
+// [START tpu_v1_generated_tpustubsettings_getnode_sync]
+import com.google.cloud.tpu.v1.stub.TpuStubSettings;
+import java.time.Duration;
+
+public class SyncGetNode {
+
+  public static void main(String[] args) throws Exception {
+    syncGetNode();
+  }
+
+  public static void syncGetNode() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    TpuStubSettings.Builder tpuSettingsBuilder = TpuStubSettings.newBuilder();
+    tpuSettingsBuilder
+        .getNodeSettings()
+        .setRetrySettings(
+            tpuSettingsBuilder.getNodeSettings().getRetrySettings().toBuilder()
+                .setTotalTimeout(Duration.ofSeconds(30))
+                .build());
+    TpuStubSettings tpuSettings = tpuSettingsBuilder.build();
+  }
+}
+// [END tpu_v1_generated_tpustubsettings_getnode_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/create/SyncCreateSetCredentialsProvider.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/create/SyncCreateSetCredentialsProvider.java
new file mode 100644
index 000000000000..32d5b4f7ff7f
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/create/SyncCreateSetCredentialsProvider.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_create_setcredentialsprovider_sync]
+import com.google.api.gax.core.FixedCredentialsProvider;
+import com.google.cloud.tpu.v1.TpuClient;
+import com.google.cloud.tpu.v1.TpuSettings;
+import com.google.cloud.tpu.v1.myCredentials;
+
+public class SyncCreateSetCredentialsProvider {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateSetCredentialsProvider();
+  }
+
+  public static void syncCreateSetCredentialsProvider() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    TpuSettings tpuSettings =
+        TpuSettings.newBuilder()
+            .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
+            .build();
+    TpuClient tpuClient = TpuClient.create(tpuSettings);
+  }
+}
+// [END tpu_v1_generated_tpuclient_create_setcredentialsprovider_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/create/SyncCreateSetEndpoint.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/create/SyncCreateSetEndpoint.java
new file mode 100644
index 000000000000..f19eab4b9342
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/create/SyncCreateSetEndpoint.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_create_setendpoint_sync]
+import com.google.cloud.tpu.v1.TpuClient;
+import com.google.cloud.tpu.v1.TpuSettings;
+import com.google.cloud.tpu.v1.myEndpoint;
+
+public class SyncCreateSetEndpoint {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateSetEndpoint();
+  }
+
+  public static void syncCreateSetEndpoint() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    TpuSettings tpuSettings = TpuSettings.newBuilder().setEndpoint(myEndpoint).build();
+    TpuClient tpuClient = TpuClient.create(tpuSettings);
+  }
+}
+// [END tpu_v1_generated_tpuclient_create_setendpoint_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/createnode/AsyncCreateNode.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/createnode/AsyncCreateNode.java
new file mode 100644
index 000000000000..135808e3a898
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/createnode/AsyncCreateNode.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_createnode_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.tpu.v1.CreateNodeRequest;
+import com.google.cloud.tpu.v1.LocationName;
+import com.google.cloud.tpu.v1.Node;
+import com.google.cloud.tpu.v1.TpuClient;
+import com.google.longrunning.Operation;
+
+public class AsyncCreateNode {
+
+  public static void main(String[] args) throws Exception {
+    asyncCreateNode();
+  }
+
+  public static void asyncCreateNode() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      CreateNodeRequest request =
+          CreateNodeRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setNodeId("nodeId-1040171331")
+              .setNode(Node.newBuilder().build())
+              .build();
+      ApiFuture future = tpuClient.createNodeCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_createnode_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/createnode/AsyncCreateNodeLRO.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/createnode/AsyncCreateNodeLRO.java
new file mode 100644
index 000000000000..c119a9a5d150
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/createnode/AsyncCreateNodeLRO.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_createnode_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.tpu.v1.CreateNodeRequest;
+import com.google.cloud.tpu.v1.LocationName;
+import com.google.cloud.tpu.v1.Node;
+import com.google.cloud.tpu.v1.OperationMetadata;
+import com.google.cloud.tpu.v1.TpuClient;
+
+public class AsyncCreateNodeLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncCreateNodeLRO();
+  }
+
+  public static void asyncCreateNodeLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      CreateNodeRequest request =
+          CreateNodeRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setNodeId("nodeId-1040171331")
+              .setNode(Node.newBuilder().build())
+              .build();
+      OperationFuture future =
+          tpuClient.createNodeOperationCallable().futureCall(request);
+      // Do something.
+      Node response = future.get();
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_createnode_lro_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/createnode/SyncCreateNode.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/createnode/SyncCreateNode.java
new file mode 100644
index 000000000000..79e58c793318
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/createnode/SyncCreateNode.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_createnode_sync]
+import com.google.cloud.tpu.v1.CreateNodeRequest;
+import com.google.cloud.tpu.v1.LocationName;
+import com.google.cloud.tpu.v1.Node;
+import com.google.cloud.tpu.v1.TpuClient;
+
+public class SyncCreateNode {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateNode();
+  }
+
+  public static void syncCreateNode() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      CreateNodeRequest request =
+          CreateNodeRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setNodeId("nodeId-1040171331")
+              .setNode(Node.newBuilder().build())
+              .build();
+      Node response = tpuClient.createNodeAsync(request).get();
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_createnode_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/createnode/SyncCreateNodeLocationnameNodeString.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/createnode/SyncCreateNodeLocationnameNodeString.java
new file mode 100644
index 000000000000..b9d37cbef281
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/createnode/SyncCreateNodeLocationnameNodeString.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_createnode_locationnamenodestring_sync]
+import com.google.cloud.tpu.v1.LocationName;
+import com.google.cloud.tpu.v1.Node;
+import com.google.cloud.tpu.v1.TpuClient;
+
+public class SyncCreateNodeLocationnameNodeString {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateNodeLocationnameNodeString();
+  }
+
+  public static void syncCreateNodeLocationnameNodeString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+      Node node = Node.newBuilder().build();
+      String nodeId = "nodeId-1040171331";
+      Node response = tpuClient.createNodeAsync(parent, node, nodeId).get();
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_createnode_locationnamenodestring_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/createnode/SyncCreateNodeStringNodeString.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/createnode/SyncCreateNodeStringNodeString.java
new file mode 100644
index 000000000000..2be8b6f66174
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/createnode/SyncCreateNodeStringNodeString.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_createnode_stringnodestring_sync]
+import com.google.cloud.tpu.v1.LocationName;
+import com.google.cloud.tpu.v1.Node;
+import com.google.cloud.tpu.v1.TpuClient;
+
+public class SyncCreateNodeStringNodeString {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateNodeStringNodeString();
+  }
+
+  public static void syncCreateNodeStringNodeString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
+      Node node = Node.newBuilder().build();
+      String nodeId = "nodeId-1040171331";
+      Node response = tpuClient.createNodeAsync(parent, node, nodeId).get();
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_createnode_stringnodestring_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/deletenode/AsyncDeleteNode.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/deletenode/AsyncDeleteNode.java
new file mode 100644
index 000000000000..e208941b885a
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/deletenode/AsyncDeleteNode.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_deletenode_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.tpu.v1.DeleteNodeRequest;
+import com.google.cloud.tpu.v1.NodeName;
+import com.google.cloud.tpu.v1.TpuClient;
+import com.google.longrunning.Operation;
+
+public class AsyncDeleteNode {
+
+  public static void main(String[] args) throws Exception {
+    asyncDeleteNode();
+  }
+
+  public static void asyncDeleteNode() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      DeleteNodeRequest request =
+          DeleteNodeRequest.newBuilder()
+              .setName(NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]").toString())
+              .build();
+      ApiFuture future = tpuClient.deleteNodeCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_deletenode_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/deletenode/AsyncDeleteNodeLRO.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/deletenode/AsyncDeleteNodeLRO.java
new file mode 100644
index 000000000000..4a27ea1f06c4
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/deletenode/AsyncDeleteNodeLRO.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_deletenode_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.tpu.v1.DeleteNodeRequest;
+import com.google.cloud.tpu.v1.Node;
+import com.google.cloud.tpu.v1.NodeName;
+import com.google.cloud.tpu.v1.OperationMetadata;
+import com.google.cloud.tpu.v1.TpuClient;
+
+public class AsyncDeleteNodeLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncDeleteNodeLRO();
+  }
+
+  public static void asyncDeleteNodeLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      DeleteNodeRequest request =
+          DeleteNodeRequest.newBuilder()
+              .setName(NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]").toString())
+              .build();
+      OperationFuture future =
+          tpuClient.deleteNodeOperationCallable().futureCall(request);
+      // Do something.
+      Node response = future.get();
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_deletenode_lro_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/deletenode/SyncDeleteNode.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/deletenode/SyncDeleteNode.java
new file mode 100644
index 000000000000..e4a1668a5ade
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/deletenode/SyncDeleteNode.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_deletenode_sync]
+import com.google.cloud.tpu.v1.DeleteNodeRequest;
+import com.google.cloud.tpu.v1.Node;
+import com.google.cloud.tpu.v1.NodeName;
+import com.google.cloud.tpu.v1.TpuClient;
+
+public class SyncDeleteNode {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteNode();
+  }
+
+  public static void syncDeleteNode() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      DeleteNodeRequest request =
+          DeleteNodeRequest.newBuilder()
+              .setName(NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]").toString())
+              .build();
+      Node response = tpuClient.deleteNodeAsync(request).get();
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_deletenode_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/deletenode/SyncDeleteNodeNodename.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/deletenode/SyncDeleteNodeNodename.java
new file mode 100644
index 000000000000..3648088d21f6
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/deletenode/SyncDeleteNodeNodename.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_deletenode_nodename_sync]
+import com.google.cloud.tpu.v1.Node;
+import com.google.cloud.tpu.v1.NodeName;
+import com.google.cloud.tpu.v1.TpuClient;
+
+public class SyncDeleteNodeNodename {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteNodeNodename();
+  }
+
+  public static void syncDeleteNodeNodename() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      NodeName name = NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]");
+      Node response = tpuClient.deleteNodeAsync(name).get();
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_deletenode_nodename_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/deletenode/SyncDeleteNodeString.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/deletenode/SyncDeleteNodeString.java
new file mode 100644
index 000000000000..9f6d56cec7bd
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/deletenode/SyncDeleteNodeString.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_deletenode_string_sync]
+import com.google.cloud.tpu.v1.Node;
+import com.google.cloud.tpu.v1.NodeName;
+import com.google.cloud.tpu.v1.TpuClient;
+
+public class SyncDeleteNodeString {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteNodeString();
+  }
+
+  public static void syncDeleteNodeString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      String name = NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]").toString();
+      Node response = tpuClient.deleteNodeAsync(name).get();
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_deletenode_string_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/getacceleratortype/AsyncGetAcceleratorType.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/getacceleratortype/AsyncGetAcceleratorType.java
new file mode 100644
index 000000000000..9bc876032e89
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/getacceleratortype/AsyncGetAcceleratorType.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_getacceleratortype_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.tpu.v1.AcceleratorType;
+import com.google.cloud.tpu.v1.AcceleratorTypeName;
+import com.google.cloud.tpu.v1.GetAcceleratorTypeRequest;
+import com.google.cloud.tpu.v1.TpuClient;
+
+public class AsyncGetAcceleratorType {
+
+  public static void main(String[] args) throws Exception {
+    asyncGetAcceleratorType();
+  }
+
+  public static void asyncGetAcceleratorType() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      GetAcceleratorTypeRequest request =
+          GetAcceleratorTypeRequest.newBuilder()
+              .setName(
+                  AcceleratorTypeName.of("[PROJECT]", "[LOCATION]", "[ACCELERATOR_TYPE]")
+                      .toString())
+              .build();
+      ApiFuture future =
+          tpuClient.getAcceleratorTypeCallable().futureCall(request);
+      // Do something.
+      AcceleratorType response = future.get();
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_getacceleratortype_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/getacceleratortype/SyncGetAcceleratorType.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/getacceleratortype/SyncGetAcceleratorType.java
new file mode 100644
index 000000000000..315664040774
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/getacceleratortype/SyncGetAcceleratorType.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_getacceleratortype_sync]
+import com.google.cloud.tpu.v1.AcceleratorType;
+import com.google.cloud.tpu.v1.AcceleratorTypeName;
+import com.google.cloud.tpu.v1.GetAcceleratorTypeRequest;
+import com.google.cloud.tpu.v1.TpuClient;
+
+public class SyncGetAcceleratorType {
+
+  public static void main(String[] args) throws Exception {
+    syncGetAcceleratorType();
+  }
+
+  public static void syncGetAcceleratorType() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      GetAcceleratorTypeRequest request =
+          GetAcceleratorTypeRequest.newBuilder()
+              .setName(
+                  AcceleratorTypeName.of("[PROJECT]", "[LOCATION]", "[ACCELERATOR_TYPE]")
+                      .toString())
+              .build();
+      AcceleratorType response = tpuClient.getAcceleratorType(request);
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_getacceleratortype_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/getacceleratortype/SyncGetAcceleratorTypeAcceleratortypename.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/getacceleratortype/SyncGetAcceleratorTypeAcceleratortypename.java
new file mode 100644
index 000000000000..cfa3cb6b4b73
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/getacceleratortype/SyncGetAcceleratorTypeAcceleratortypename.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_getacceleratortype_acceleratortypename_sync]
+import com.google.cloud.tpu.v1.AcceleratorType;
+import com.google.cloud.tpu.v1.AcceleratorTypeName;
+import com.google.cloud.tpu.v1.TpuClient;
+
+public class SyncGetAcceleratorTypeAcceleratortypename {
+
+  public static void main(String[] args) throws Exception {
+    syncGetAcceleratorTypeAcceleratortypename();
+  }
+
+  public static void syncGetAcceleratorTypeAcceleratortypename() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      AcceleratorTypeName name =
+          AcceleratorTypeName.of("[PROJECT]", "[LOCATION]", "[ACCELERATOR_TYPE]");
+      AcceleratorType response = tpuClient.getAcceleratorType(name);
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_getacceleratortype_acceleratortypename_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/getacceleratortype/SyncGetAcceleratorTypeString.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/getacceleratortype/SyncGetAcceleratorTypeString.java
new file mode 100644
index 000000000000..dadf40e27cb1
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/getacceleratortype/SyncGetAcceleratorTypeString.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_getacceleratortype_string_sync]
+import com.google.cloud.tpu.v1.AcceleratorType;
+import com.google.cloud.tpu.v1.AcceleratorTypeName;
+import com.google.cloud.tpu.v1.TpuClient;
+
+public class SyncGetAcceleratorTypeString {
+
+  public static void main(String[] args) throws Exception {
+    syncGetAcceleratorTypeString();
+  }
+
+  public static void syncGetAcceleratorTypeString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      String name =
+          AcceleratorTypeName.of("[PROJECT]", "[LOCATION]", "[ACCELERATOR_TYPE]").toString();
+      AcceleratorType response = tpuClient.getAcceleratorType(name);
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_getacceleratortype_string_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/getnode/AsyncGetNode.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/getnode/AsyncGetNode.java
new file mode 100644
index 000000000000..5e0a593c75a6
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/getnode/AsyncGetNode.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_getnode_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.tpu.v1.GetNodeRequest;
+import com.google.cloud.tpu.v1.Node;
+import com.google.cloud.tpu.v1.NodeName;
+import com.google.cloud.tpu.v1.TpuClient;
+
+public class AsyncGetNode {
+
+  public static void main(String[] args) throws Exception {
+    asyncGetNode();
+  }
+
+  public static void asyncGetNode() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      GetNodeRequest request =
+          GetNodeRequest.newBuilder()
+              .setName(NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]").toString())
+              .build();
+      ApiFuture future = tpuClient.getNodeCallable().futureCall(request);
+      // Do something.
+      Node response = future.get();
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_getnode_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/getnode/SyncGetNode.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/getnode/SyncGetNode.java
new file mode 100644
index 000000000000..8a20b0a299e8
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/getnode/SyncGetNode.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_getnode_sync]
+import com.google.cloud.tpu.v1.GetNodeRequest;
+import com.google.cloud.tpu.v1.Node;
+import com.google.cloud.tpu.v1.NodeName;
+import com.google.cloud.tpu.v1.TpuClient;
+
+public class SyncGetNode {
+
+  public static void main(String[] args) throws Exception {
+    syncGetNode();
+  }
+
+  public static void syncGetNode() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      GetNodeRequest request =
+          GetNodeRequest.newBuilder()
+              .setName(NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]").toString())
+              .build();
+      Node response = tpuClient.getNode(request);
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_getnode_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/getnode/SyncGetNodeNodename.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/getnode/SyncGetNodeNodename.java
new file mode 100644
index 000000000000..669352936062
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/getnode/SyncGetNodeNodename.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_getnode_nodename_sync]
+import com.google.cloud.tpu.v1.Node;
+import com.google.cloud.tpu.v1.NodeName;
+import com.google.cloud.tpu.v1.TpuClient;
+
+public class SyncGetNodeNodename {
+
+  public static void main(String[] args) throws Exception {
+    syncGetNodeNodename();
+  }
+
+  public static void syncGetNodeNodename() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      NodeName name = NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]");
+      Node response = tpuClient.getNode(name);
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_getnode_nodename_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/getnode/SyncGetNodeString.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/getnode/SyncGetNodeString.java
new file mode 100644
index 000000000000..1527e6e0936a
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/getnode/SyncGetNodeString.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_getnode_string_sync]
+import com.google.cloud.tpu.v1.Node;
+import com.google.cloud.tpu.v1.NodeName;
+import com.google.cloud.tpu.v1.TpuClient;
+
+public class SyncGetNodeString {
+
+  public static void main(String[] args) throws Exception {
+    syncGetNodeString();
+  }
+
+  public static void syncGetNodeString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      String name = NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]").toString();
+      Node response = tpuClient.getNode(name);
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_getnode_string_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/gettensorflowversion/AsyncGetTensorFlowVersion.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/gettensorflowversion/AsyncGetTensorFlowVersion.java
new file mode 100644
index 000000000000..bbf69d561c3d
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/gettensorflowversion/AsyncGetTensorFlowVersion.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_gettensorflowversion_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.tpu.v1.GetTensorFlowVersionRequest;
+import com.google.cloud.tpu.v1.TensorFlowVersion;
+import com.google.cloud.tpu.v1.TensorFlowVersionName;
+import com.google.cloud.tpu.v1.TpuClient;
+
+public class AsyncGetTensorFlowVersion {
+
+  public static void main(String[] args) throws Exception {
+    asyncGetTensorFlowVersion();
+  }
+
+  public static void asyncGetTensorFlowVersion() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      GetTensorFlowVersionRequest request =
+          GetTensorFlowVersionRequest.newBuilder()
+              .setName(
+                  TensorFlowVersionName.of("[PROJECT]", "[LOCATION]", "[TENSOR_FLOW_VERSION]")
+                      .toString())
+              .build();
+      ApiFuture future =
+          tpuClient.getTensorFlowVersionCallable().futureCall(request);
+      // Do something.
+      TensorFlowVersion response = future.get();
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_gettensorflowversion_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/gettensorflowversion/SyncGetTensorFlowVersion.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/gettensorflowversion/SyncGetTensorFlowVersion.java
new file mode 100644
index 000000000000..85247f48a1b4
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/gettensorflowversion/SyncGetTensorFlowVersion.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_gettensorflowversion_sync]
+import com.google.cloud.tpu.v1.GetTensorFlowVersionRequest;
+import com.google.cloud.tpu.v1.TensorFlowVersion;
+import com.google.cloud.tpu.v1.TensorFlowVersionName;
+import com.google.cloud.tpu.v1.TpuClient;
+
+public class SyncGetTensorFlowVersion {
+
+  public static void main(String[] args) throws Exception {
+    syncGetTensorFlowVersion();
+  }
+
+  public static void syncGetTensorFlowVersion() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      GetTensorFlowVersionRequest request =
+          GetTensorFlowVersionRequest.newBuilder()
+              .setName(
+                  TensorFlowVersionName.of("[PROJECT]", "[LOCATION]", "[TENSOR_FLOW_VERSION]")
+                      .toString())
+              .build();
+      TensorFlowVersion response = tpuClient.getTensorFlowVersion(request);
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_gettensorflowversion_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/gettensorflowversion/SyncGetTensorFlowVersionString.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/gettensorflowversion/SyncGetTensorFlowVersionString.java
new file mode 100644
index 000000000000..2c70fab7b3ab
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/gettensorflowversion/SyncGetTensorFlowVersionString.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_gettensorflowversion_string_sync]
+import com.google.cloud.tpu.v1.TensorFlowVersion;
+import com.google.cloud.tpu.v1.TensorFlowVersionName;
+import com.google.cloud.tpu.v1.TpuClient;
+
+public class SyncGetTensorFlowVersionString {
+
+  public static void main(String[] args) throws Exception {
+    syncGetTensorFlowVersionString();
+  }
+
+  public static void syncGetTensorFlowVersionString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      String name =
+          TensorFlowVersionName.of("[PROJECT]", "[LOCATION]", "[TENSOR_FLOW_VERSION]").toString();
+      TensorFlowVersion response = tpuClient.getTensorFlowVersion(name);
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_gettensorflowversion_string_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/gettensorflowversion/SyncGetTensorFlowVersionTensorflowversionname.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/gettensorflowversion/SyncGetTensorFlowVersionTensorflowversionname.java
new file mode 100644
index 000000000000..8e1d6cfb6eab
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/gettensorflowversion/SyncGetTensorFlowVersionTensorflowversionname.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_gettensorflowversion_tensorflowversionname_sync]
+import com.google.cloud.tpu.v1.TensorFlowVersion;
+import com.google.cloud.tpu.v1.TensorFlowVersionName;
+import com.google.cloud.tpu.v1.TpuClient;
+
+public class SyncGetTensorFlowVersionTensorflowversionname {
+
+  public static void main(String[] args) throws Exception {
+    syncGetTensorFlowVersionTensorflowversionname();
+  }
+
+  public static void syncGetTensorFlowVersionTensorflowversionname() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      TensorFlowVersionName name =
+          TensorFlowVersionName.of("[PROJECT]", "[LOCATION]", "[TENSOR_FLOW_VERSION]");
+      TensorFlowVersion response = tpuClient.getTensorFlowVersion(name);
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_gettensorflowversion_tensorflowversionname_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listacceleratortypes/AsyncListAcceleratorTypes.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listacceleratortypes/AsyncListAcceleratorTypes.java
new file mode 100644
index 000000000000..628271b920c7
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listacceleratortypes/AsyncListAcceleratorTypes.java
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_listacceleratortypes_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.tpu.v1.AcceleratorType;
+import com.google.cloud.tpu.v1.AcceleratorTypeName;
+import com.google.cloud.tpu.v1.ListAcceleratorTypesRequest;
+import com.google.cloud.tpu.v1.TpuClient;
+
+public class AsyncListAcceleratorTypes {
+
+  public static void main(String[] args) throws Exception {
+    asyncListAcceleratorTypes();
+  }
+
+  public static void asyncListAcceleratorTypes() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      ListAcceleratorTypesRequest request =
+          ListAcceleratorTypesRequest.newBuilder()
+              .setParent(
+                  AcceleratorTypeName.of("[PROJECT]", "[LOCATION]", "[ACCELERATOR_TYPE]")
+                      .toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setFilter("filter-1274492040")
+              .setOrderBy("orderBy-1207110587")
+              .build();
+      ApiFuture future =
+          tpuClient.listAcceleratorTypesPagedCallable().futureCall(request);
+      // Do something.
+      for (AcceleratorType element : future.get().iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_listacceleratortypes_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listacceleratortypes/AsyncListAcceleratorTypesPaged.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listacceleratortypes/AsyncListAcceleratorTypesPaged.java
new file mode 100644
index 000000000000..7adfc638a723
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listacceleratortypes/AsyncListAcceleratorTypesPaged.java
@@ -0,0 +1,66 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_listacceleratortypes_paged_async]
+import com.google.cloud.tpu.v1.AcceleratorType;
+import com.google.cloud.tpu.v1.AcceleratorTypeName;
+import com.google.cloud.tpu.v1.ListAcceleratorTypesRequest;
+import com.google.cloud.tpu.v1.ListAcceleratorTypesResponse;
+import com.google.cloud.tpu.v1.TpuClient;
+import com.google.common.base.Strings;
+
+public class AsyncListAcceleratorTypesPaged {
+
+  public static void main(String[] args) throws Exception {
+    asyncListAcceleratorTypesPaged();
+  }
+
+  public static void asyncListAcceleratorTypesPaged() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      ListAcceleratorTypesRequest request =
+          ListAcceleratorTypesRequest.newBuilder()
+              .setParent(
+                  AcceleratorTypeName.of("[PROJECT]", "[LOCATION]", "[ACCELERATOR_TYPE]")
+                      .toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setFilter("filter-1274492040")
+              .setOrderBy("orderBy-1207110587")
+              .build();
+      while (true) {
+        ListAcceleratorTypesResponse response =
+            tpuClient.listAcceleratorTypesCallable().call(request);
+        for (AcceleratorType element : response.getAcceleratorTypesList()) {
+          // doThingsWith(element);
+        }
+        String nextPageToken = response.getNextPageToken();
+        if (!Strings.isNullOrEmpty(nextPageToken)) {
+          request = request.toBuilder().setPageToken(nextPageToken).build();
+        } else {
+          break;
+        }
+      }
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_listacceleratortypes_paged_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listacceleratortypes/SyncListAcceleratorTypes.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listacceleratortypes/SyncListAcceleratorTypes.java
new file mode 100644
index 000000000000..fc7a5b5d71b6
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listacceleratortypes/SyncListAcceleratorTypes.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_listacceleratortypes_sync]
+import com.google.cloud.tpu.v1.AcceleratorType;
+import com.google.cloud.tpu.v1.AcceleratorTypeName;
+import com.google.cloud.tpu.v1.ListAcceleratorTypesRequest;
+import com.google.cloud.tpu.v1.TpuClient;
+
+public class SyncListAcceleratorTypes {
+
+  public static void main(String[] args) throws Exception {
+    syncListAcceleratorTypes();
+  }
+
+  public static void syncListAcceleratorTypes() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      ListAcceleratorTypesRequest request =
+          ListAcceleratorTypesRequest.newBuilder()
+              .setParent(
+                  AcceleratorTypeName.of("[PROJECT]", "[LOCATION]", "[ACCELERATOR_TYPE]")
+                      .toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setFilter("filter-1274492040")
+              .setOrderBy("orderBy-1207110587")
+              .build();
+      for (AcceleratorType element : tpuClient.listAcceleratorTypes(request).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_listacceleratortypes_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listacceleratortypes/SyncListAcceleratorTypesAcceleratortypename.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listacceleratortypes/SyncListAcceleratorTypesAcceleratortypename.java
new file mode 100644
index 000000000000..401ac381de21
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listacceleratortypes/SyncListAcceleratorTypesAcceleratortypename.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_listacceleratortypes_acceleratortypename_sync]
+import com.google.cloud.tpu.v1.AcceleratorType;
+import com.google.cloud.tpu.v1.AcceleratorTypeName;
+import com.google.cloud.tpu.v1.TpuClient;
+
+public class SyncListAcceleratorTypesAcceleratortypename {
+
+  public static void main(String[] args) throws Exception {
+    syncListAcceleratorTypesAcceleratortypename();
+  }
+
+  public static void syncListAcceleratorTypesAcceleratortypename() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      AcceleratorTypeName parent =
+          AcceleratorTypeName.of("[PROJECT]", "[LOCATION]", "[ACCELERATOR_TYPE]");
+      for (AcceleratorType element : tpuClient.listAcceleratorTypes(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_listacceleratortypes_acceleratortypename_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listacceleratortypes/SyncListAcceleratorTypesString.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listacceleratortypes/SyncListAcceleratorTypesString.java
new file mode 100644
index 000000000000..2a343757516c
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listacceleratortypes/SyncListAcceleratorTypesString.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_listacceleratortypes_string_sync]
+import com.google.cloud.tpu.v1.AcceleratorType;
+import com.google.cloud.tpu.v1.AcceleratorTypeName;
+import com.google.cloud.tpu.v1.TpuClient;
+
+public class SyncListAcceleratorTypesString {
+
+  public static void main(String[] args) throws Exception {
+    syncListAcceleratorTypesString();
+  }
+
+  public static void syncListAcceleratorTypesString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      String parent =
+          AcceleratorTypeName.of("[PROJECT]", "[LOCATION]", "[ACCELERATOR_TYPE]").toString();
+      for (AcceleratorType element : tpuClient.listAcceleratorTypes(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_listacceleratortypes_string_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listnodes/AsyncListNodes.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listnodes/AsyncListNodes.java
new file mode 100644
index 000000000000..66e789d57314
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listnodes/AsyncListNodes.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_listnodes_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.tpu.v1.ListNodesRequest;
+import com.google.cloud.tpu.v1.LocationName;
+import com.google.cloud.tpu.v1.Node;
+import com.google.cloud.tpu.v1.TpuClient;
+
+public class AsyncListNodes {
+
+  public static void main(String[] args) throws Exception {
+    asyncListNodes();
+  }
+
+  public static void asyncListNodes() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      ListNodesRequest request =
+          ListNodesRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      ApiFuture future = tpuClient.listNodesPagedCallable().futureCall(request);
+      // Do something.
+      for (Node element : future.get().iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_listnodes_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listnodes/AsyncListNodesPaged.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listnodes/AsyncListNodesPaged.java
new file mode 100644
index 000000000000..a979a45575ca
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listnodes/AsyncListNodesPaged.java
@@ -0,0 +1,61 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_listnodes_paged_async]
+import com.google.cloud.tpu.v1.ListNodesRequest;
+import com.google.cloud.tpu.v1.ListNodesResponse;
+import com.google.cloud.tpu.v1.LocationName;
+import com.google.cloud.tpu.v1.Node;
+import com.google.cloud.tpu.v1.TpuClient;
+import com.google.common.base.Strings;
+
+public class AsyncListNodesPaged {
+
+  public static void main(String[] args) throws Exception {
+    asyncListNodesPaged();
+  }
+
+  public static void asyncListNodesPaged() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      ListNodesRequest request =
+          ListNodesRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      while (true) {
+        ListNodesResponse response = tpuClient.listNodesCallable().call(request);
+        for (Node element : response.getNodesList()) {
+          // doThingsWith(element);
+        }
+        String nextPageToken = response.getNextPageToken();
+        if (!Strings.isNullOrEmpty(nextPageToken)) {
+          request = request.toBuilder().setPageToken(nextPageToken).build();
+        } else {
+          break;
+        }
+      }
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_listnodes_paged_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listnodes/SyncListNodes.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listnodes/SyncListNodes.java
new file mode 100644
index 000000000000..cfd2ef7be750
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listnodes/SyncListNodes.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_listnodes_sync]
+import com.google.cloud.tpu.v1.ListNodesRequest;
+import com.google.cloud.tpu.v1.LocationName;
+import com.google.cloud.tpu.v1.Node;
+import com.google.cloud.tpu.v1.TpuClient;
+
+public class SyncListNodes {
+
+  public static void main(String[] args) throws Exception {
+    syncListNodes();
+  }
+
+  public static void syncListNodes() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      ListNodesRequest request =
+          ListNodesRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      for (Node element : tpuClient.listNodes(request).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_listnodes_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listnodes/SyncListNodesLocationname.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listnodes/SyncListNodesLocationname.java
new file mode 100644
index 000000000000..6cc8ed87b40c
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listnodes/SyncListNodesLocationname.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_listnodes_locationname_sync]
+import com.google.cloud.tpu.v1.LocationName;
+import com.google.cloud.tpu.v1.Node;
+import com.google.cloud.tpu.v1.TpuClient;
+
+public class SyncListNodesLocationname {
+
+  public static void main(String[] args) throws Exception {
+    syncListNodesLocationname();
+  }
+
+  public static void syncListNodesLocationname() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+      for (Node element : tpuClient.listNodes(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_listnodes_locationname_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listnodes/SyncListNodesString.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listnodes/SyncListNodesString.java
new file mode 100644
index 000000000000..60493c99f2f0
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listnodes/SyncListNodesString.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_listnodes_string_sync]
+import com.google.cloud.tpu.v1.LocationName;
+import com.google.cloud.tpu.v1.Node;
+import com.google.cloud.tpu.v1.TpuClient;
+
+public class SyncListNodesString {
+
+  public static void main(String[] args) throws Exception {
+    syncListNodesString();
+  }
+
+  public static void syncListNodesString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
+      for (Node element : tpuClient.listNodes(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_listnodes_string_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listtensorflowversions/AsyncListTensorFlowVersions.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listtensorflowversions/AsyncListTensorFlowVersions.java
new file mode 100644
index 000000000000..fced33adb6b4
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listtensorflowversions/AsyncListTensorFlowVersions.java
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_listtensorflowversions_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.tpu.v1.ListTensorFlowVersionsRequest;
+import com.google.cloud.tpu.v1.TensorFlowVersion;
+import com.google.cloud.tpu.v1.TensorFlowVersionName;
+import com.google.cloud.tpu.v1.TpuClient;
+
+public class AsyncListTensorFlowVersions {
+
+  public static void main(String[] args) throws Exception {
+    asyncListTensorFlowVersions();
+  }
+
+  public static void asyncListTensorFlowVersions() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      ListTensorFlowVersionsRequest request =
+          ListTensorFlowVersionsRequest.newBuilder()
+              .setParent(
+                  TensorFlowVersionName.of("[PROJECT]", "[LOCATION]", "[TENSOR_FLOW_VERSION]")
+                      .toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setFilter("filter-1274492040")
+              .setOrderBy("orderBy-1207110587")
+              .build();
+      ApiFuture future =
+          tpuClient.listTensorFlowVersionsPagedCallable().futureCall(request);
+      // Do something.
+      for (TensorFlowVersion element : future.get().iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_listtensorflowversions_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listtensorflowversions/AsyncListTensorFlowVersionsPaged.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listtensorflowversions/AsyncListTensorFlowVersionsPaged.java
new file mode 100644
index 000000000000..a052350dedfd
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listtensorflowversions/AsyncListTensorFlowVersionsPaged.java
@@ -0,0 +1,66 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_listtensorflowversions_paged_async]
+import com.google.cloud.tpu.v1.ListTensorFlowVersionsRequest;
+import com.google.cloud.tpu.v1.ListTensorFlowVersionsResponse;
+import com.google.cloud.tpu.v1.TensorFlowVersion;
+import com.google.cloud.tpu.v1.TensorFlowVersionName;
+import com.google.cloud.tpu.v1.TpuClient;
+import com.google.common.base.Strings;
+
+public class AsyncListTensorFlowVersionsPaged {
+
+  public static void main(String[] args) throws Exception {
+    asyncListTensorFlowVersionsPaged();
+  }
+
+  public static void asyncListTensorFlowVersionsPaged() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      ListTensorFlowVersionsRequest request =
+          ListTensorFlowVersionsRequest.newBuilder()
+              .setParent(
+                  TensorFlowVersionName.of("[PROJECT]", "[LOCATION]", "[TENSOR_FLOW_VERSION]")
+                      .toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setFilter("filter-1274492040")
+              .setOrderBy("orderBy-1207110587")
+              .build();
+      while (true) {
+        ListTensorFlowVersionsResponse response =
+            tpuClient.listTensorFlowVersionsCallable().call(request);
+        for (TensorFlowVersion element : response.getTensorflowVersionsList()) {
+          // doThingsWith(element);
+        }
+        String nextPageToken = response.getNextPageToken();
+        if (!Strings.isNullOrEmpty(nextPageToken)) {
+          request = request.toBuilder().setPageToken(nextPageToken).build();
+        } else {
+          break;
+        }
+      }
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_listtensorflowversions_paged_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listtensorflowversions/SyncListTensorFlowVersions.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listtensorflowversions/SyncListTensorFlowVersions.java
new file mode 100644
index 000000000000..86fc5c6cd069
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listtensorflowversions/SyncListTensorFlowVersions.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_listtensorflowversions_sync]
+import com.google.cloud.tpu.v1.ListTensorFlowVersionsRequest;
+import com.google.cloud.tpu.v1.TensorFlowVersion;
+import com.google.cloud.tpu.v1.TensorFlowVersionName;
+import com.google.cloud.tpu.v1.TpuClient;
+
+public class SyncListTensorFlowVersions {
+
+  public static void main(String[] args) throws Exception {
+    syncListTensorFlowVersions();
+  }
+
+  public static void syncListTensorFlowVersions() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      ListTensorFlowVersionsRequest request =
+          ListTensorFlowVersionsRequest.newBuilder()
+              .setParent(
+                  TensorFlowVersionName.of("[PROJECT]", "[LOCATION]", "[TENSOR_FLOW_VERSION]")
+                      .toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setFilter("filter-1274492040")
+              .setOrderBy("orderBy-1207110587")
+              .build();
+      for (TensorFlowVersion element : tpuClient.listTensorFlowVersions(request).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_listtensorflowversions_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listtensorflowversions/SyncListTensorFlowVersionsString.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listtensorflowversions/SyncListTensorFlowVersionsString.java
new file mode 100644
index 000000000000..74551315ed19
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listtensorflowversions/SyncListTensorFlowVersionsString.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_listtensorflowversions_string_sync]
+import com.google.cloud.tpu.v1.TensorFlowVersion;
+import com.google.cloud.tpu.v1.TensorFlowVersionName;
+import com.google.cloud.tpu.v1.TpuClient;
+
+public class SyncListTensorFlowVersionsString {
+
+  public static void main(String[] args) throws Exception {
+    syncListTensorFlowVersionsString();
+  }
+
+  public static void syncListTensorFlowVersionsString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      String parent =
+          TensorFlowVersionName.of("[PROJECT]", "[LOCATION]", "[TENSOR_FLOW_VERSION]").toString();
+      for (TensorFlowVersion element : tpuClient.listTensorFlowVersions(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_listtensorflowversions_string_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listtensorflowversions/SyncListTensorFlowVersionsTensorflowversionname.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listtensorflowversions/SyncListTensorFlowVersionsTensorflowversionname.java
new file mode 100644
index 000000000000..d5318914ccb2
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/listtensorflowversions/SyncListTensorFlowVersionsTensorflowversionname.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_listtensorflowversions_tensorflowversionname_sync]
+import com.google.cloud.tpu.v1.TensorFlowVersion;
+import com.google.cloud.tpu.v1.TensorFlowVersionName;
+import com.google.cloud.tpu.v1.TpuClient;
+
+public class SyncListTensorFlowVersionsTensorflowversionname {
+
+  public static void main(String[] args) throws Exception {
+    syncListTensorFlowVersionsTensorflowversionname();
+  }
+
+  public static void syncListTensorFlowVersionsTensorflowversionname() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      TensorFlowVersionName parent =
+          TensorFlowVersionName.of("[PROJECT]", "[LOCATION]", "[TENSOR_FLOW_VERSION]");
+      for (TensorFlowVersion element : tpuClient.listTensorFlowVersions(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_listtensorflowversions_tensorflowversionname_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/reimagenode/AsyncReimageNode.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/reimagenode/AsyncReimageNode.java
new file mode 100644
index 000000000000..f36cbe5f1c35
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/reimagenode/AsyncReimageNode.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_reimagenode_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.tpu.v1.ReimageNodeRequest;
+import com.google.cloud.tpu.v1.TpuClient;
+import com.google.longrunning.Operation;
+
+public class AsyncReimageNode {
+
+  public static void main(String[] args) throws Exception {
+    asyncReimageNode();
+  }
+
+  public static void asyncReimageNode() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      ReimageNodeRequest request =
+          ReimageNodeRequest.newBuilder()
+              .setName("name3373707")
+              .setTensorflowVersion("tensorflowVersion-470125103")
+              .build();
+      ApiFuture future = tpuClient.reimageNodeCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_reimagenode_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/reimagenode/AsyncReimageNodeLRO.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/reimagenode/AsyncReimageNodeLRO.java
new file mode 100644
index 000000000000..55c81051b2f0
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/reimagenode/AsyncReimageNodeLRO.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_reimagenode_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.tpu.v1.Node;
+import com.google.cloud.tpu.v1.OperationMetadata;
+import com.google.cloud.tpu.v1.ReimageNodeRequest;
+import com.google.cloud.tpu.v1.TpuClient;
+
+public class AsyncReimageNodeLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncReimageNodeLRO();
+  }
+
+  public static void asyncReimageNodeLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      ReimageNodeRequest request =
+          ReimageNodeRequest.newBuilder()
+              .setName("name3373707")
+              .setTensorflowVersion("tensorflowVersion-470125103")
+              .build();
+      OperationFuture future =
+          tpuClient.reimageNodeOperationCallable().futureCall(request);
+      // Do something.
+      Node response = future.get();
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_reimagenode_lro_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/reimagenode/SyncReimageNode.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/reimagenode/SyncReimageNode.java
new file mode 100644
index 000000000000..8e3793b5bbf7
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/reimagenode/SyncReimageNode.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_reimagenode_sync]
+import com.google.cloud.tpu.v1.Node;
+import com.google.cloud.tpu.v1.ReimageNodeRequest;
+import com.google.cloud.tpu.v1.TpuClient;
+
+public class SyncReimageNode {
+
+  public static void main(String[] args) throws Exception {
+    syncReimageNode();
+  }
+
+  public static void syncReimageNode() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      ReimageNodeRequest request =
+          ReimageNodeRequest.newBuilder()
+              .setName("name3373707")
+              .setTensorflowVersion("tensorflowVersion-470125103")
+              .build();
+      Node response = tpuClient.reimageNodeAsync(request).get();
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_reimagenode_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/startnode/AsyncStartNode.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/startnode/AsyncStartNode.java
new file mode 100644
index 000000000000..8ce3dcfeb103
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/startnode/AsyncStartNode.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_startnode_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.tpu.v1.StartNodeRequest;
+import com.google.cloud.tpu.v1.TpuClient;
+import com.google.longrunning.Operation;
+
+public class AsyncStartNode {
+
+  public static void main(String[] args) throws Exception {
+    asyncStartNode();
+  }
+
+  public static void asyncStartNode() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      StartNodeRequest request = StartNodeRequest.newBuilder().setName("name3373707").build();
+      ApiFuture future = tpuClient.startNodeCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_startnode_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/startnode/AsyncStartNodeLRO.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/startnode/AsyncStartNodeLRO.java
new file mode 100644
index 000000000000..fc2bb43e4728
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/startnode/AsyncStartNodeLRO.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_startnode_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.tpu.v1.Node;
+import com.google.cloud.tpu.v1.OperationMetadata;
+import com.google.cloud.tpu.v1.StartNodeRequest;
+import com.google.cloud.tpu.v1.TpuClient;
+
+public class AsyncStartNodeLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncStartNodeLRO();
+  }
+
+  public static void asyncStartNodeLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      StartNodeRequest request = StartNodeRequest.newBuilder().setName("name3373707").build();
+      OperationFuture future =
+          tpuClient.startNodeOperationCallable().futureCall(request);
+      // Do something.
+      Node response = future.get();
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_startnode_lro_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/startnode/SyncStartNode.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/startnode/SyncStartNode.java
new file mode 100644
index 000000000000..32e716469c42
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/startnode/SyncStartNode.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_startnode_sync]
+import com.google.cloud.tpu.v1.Node;
+import com.google.cloud.tpu.v1.StartNodeRequest;
+import com.google.cloud.tpu.v1.TpuClient;
+
+public class SyncStartNode {
+
+  public static void main(String[] args) throws Exception {
+    syncStartNode();
+  }
+
+  public static void syncStartNode() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      StartNodeRequest request = StartNodeRequest.newBuilder().setName("name3373707").build();
+      Node response = tpuClient.startNodeAsync(request).get();
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_startnode_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/stopnode/AsyncStopNode.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/stopnode/AsyncStopNode.java
new file mode 100644
index 000000000000..ce4bd5ffb949
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/stopnode/AsyncStopNode.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_stopnode_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.tpu.v1.StopNodeRequest;
+import com.google.cloud.tpu.v1.TpuClient;
+import com.google.longrunning.Operation;
+
+public class AsyncStopNode {
+
+  public static void main(String[] args) throws Exception {
+    asyncStopNode();
+  }
+
+  public static void asyncStopNode() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      StopNodeRequest request = StopNodeRequest.newBuilder().setName("name3373707").build();
+      ApiFuture future = tpuClient.stopNodeCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_stopnode_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/stopnode/AsyncStopNodeLRO.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/stopnode/AsyncStopNodeLRO.java
new file mode 100644
index 000000000000..db1ab1cef974
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/stopnode/AsyncStopNodeLRO.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_stopnode_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.tpu.v1.Node;
+import com.google.cloud.tpu.v1.OperationMetadata;
+import com.google.cloud.tpu.v1.StopNodeRequest;
+import com.google.cloud.tpu.v1.TpuClient;
+
+public class AsyncStopNodeLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncStopNodeLRO();
+  }
+
+  public static void asyncStopNodeLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      StopNodeRequest request = StopNodeRequest.newBuilder().setName("name3373707").build();
+      OperationFuture future =
+          tpuClient.stopNodeOperationCallable().futureCall(request);
+      // Do something.
+      Node response = future.get();
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_stopnode_lro_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/stopnode/SyncStopNode.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/stopnode/SyncStopNode.java
new file mode 100644
index 000000000000..ade9a76a8607
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpuclient/stopnode/SyncStopNode.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpuclient_stopnode_sync]
+import com.google.cloud.tpu.v1.Node;
+import com.google.cloud.tpu.v1.StopNodeRequest;
+import com.google.cloud.tpu.v1.TpuClient;
+
+public class SyncStopNode {
+
+  public static void main(String[] args) throws Exception {
+    syncStopNode();
+  }
+
+  public static void syncStopNode() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      StopNodeRequest request = StopNodeRequest.newBuilder().setName("name3373707").build();
+      Node response = tpuClient.stopNodeAsync(request).get();
+    }
+  }
+}
+// [END tpu_v1_generated_tpuclient_stopnode_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpusettings/getnode/SyncGetNode.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpusettings/getnode/SyncGetNode.java
new file mode 100644
index 000000000000..043c66b8352b
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v1/tpusettings/getnode/SyncGetNode.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v1.samples;
+
+// [START tpu_v1_generated_tpusettings_getnode_sync]
+import com.google.cloud.tpu.v1.TpuSettings;
+import java.time.Duration;
+
+public class SyncGetNode {
+
+  public static void main(String[] args) throws Exception {
+    syncGetNode();
+  }
+
+  public static void syncGetNode() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    TpuSettings.Builder tpuSettingsBuilder = TpuSettings.newBuilder();
+    tpuSettingsBuilder
+        .getNodeSettings()
+        .setRetrySettings(
+            tpuSettingsBuilder.getNodeSettings().getRetrySettings().toBuilder()
+                .setTotalTimeout(Duration.ofSeconds(30))
+                .build());
+    TpuSettings tpuSettings = tpuSettingsBuilder.build();
+  }
+}
+// [END tpu_v1_generated_tpusettings_getnode_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/stub/tpustubsettings/getnode/SyncGetNode.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/stub/tpustubsettings/getnode/SyncGetNode.java
new file mode 100644
index 000000000000..284d1d908741
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/stub/tpustubsettings/getnode/SyncGetNode.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.stub.samples;
+
+// [START tpu_v2alpha1_generated_tpustubsettings_getnode_sync]
+import com.google.cloud.tpu.v2alpha1.stub.TpuStubSettings;
+import java.time.Duration;
+
+public class SyncGetNode {
+
+  public static void main(String[] args) throws Exception {
+    syncGetNode();
+  }
+
+  public static void syncGetNode() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    TpuStubSettings.Builder tpuSettingsBuilder = TpuStubSettings.newBuilder();
+    tpuSettingsBuilder
+        .getNodeSettings()
+        .setRetrySettings(
+            tpuSettingsBuilder.getNodeSettings().getRetrySettings().toBuilder()
+                .setTotalTimeout(Duration.ofSeconds(30))
+                .build());
+    TpuStubSettings tpuSettings = tpuSettingsBuilder.build();
+  }
+}
+// [END tpu_v2alpha1_generated_tpustubsettings_getnode_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/create/SyncCreateSetCredentialsProvider.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/create/SyncCreateSetCredentialsProvider.java
new file mode 100644
index 000000000000..0d5337d79923
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/create/SyncCreateSetCredentialsProvider.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_create_setcredentialsprovider_sync]
+import com.google.api.gax.core.FixedCredentialsProvider;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+import com.google.cloud.tpu.v2alpha1.TpuSettings;
+import com.google.cloud.tpu.v2alpha1.myCredentials;
+
+public class SyncCreateSetCredentialsProvider {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateSetCredentialsProvider();
+  }
+
+  public static void syncCreateSetCredentialsProvider() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    TpuSettings tpuSettings =
+        TpuSettings.newBuilder()
+            .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
+            .build();
+    TpuClient tpuClient = TpuClient.create(tpuSettings);
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_create_setcredentialsprovider_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/create/SyncCreateSetEndpoint.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/create/SyncCreateSetEndpoint.java
new file mode 100644
index 000000000000..6dd505fdca01
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/create/SyncCreateSetEndpoint.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_create_setendpoint_sync]
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+import com.google.cloud.tpu.v2alpha1.TpuSettings;
+import com.google.cloud.tpu.v2alpha1.myEndpoint;
+
+public class SyncCreateSetEndpoint {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateSetEndpoint();
+  }
+
+  public static void syncCreateSetEndpoint() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    TpuSettings tpuSettings = TpuSettings.newBuilder().setEndpoint(myEndpoint).build();
+    TpuClient tpuClient = TpuClient.create(tpuSettings);
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_create_setendpoint_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/createnode/AsyncCreateNode.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/createnode/AsyncCreateNode.java
new file mode 100644
index 000000000000..7aebf5a05016
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/createnode/AsyncCreateNode.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_createnode_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.tpu.v2alpha1.CreateNodeRequest;
+import com.google.cloud.tpu.v2alpha1.LocationName;
+import com.google.cloud.tpu.v2alpha1.Node;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+import com.google.longrunning.Operation;
+
+public class AsyncCreateNode {
+
+  public static void main(String[] args) throws Exception {
+    asyncCreateNode();
+  }
+
+  public static void asyncCreateNode() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      CreateNodeRequest request =
+          CreateNodeRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setNodeId("nodeId-1040171331")
+              .setNode(Node.newBuilder().build())
+              .build();
+      ApiFuture future = tpuClient.createNodeCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_createnode_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/createnode/AsyncCreateNodeLRO.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/createnode/AsyncCreateNodeLRO.java
new file mode 100644
index 000000000000..5d949942e44e
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/createnode/AsyncCreateNodeLRO.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_createnode_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.tpu.v2alpha1.CreateNodeRequest;
+import com.google.cloud.tpu.v2alpha1.LocationName;
+import com.google.cloud.tpu.v2alpha1.Node;
+import com.google.cloud.tpu.v2alpha1.OperationMetadata;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+
+public class AsyncCreateNodeLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncCreateNodeLRO();
+  }
+
+  public static void asyncCreateNodeLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      CreateNodeRequest request =
+          CreateNodeRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setNodeId("nodeId-1040171331")
+              .setNode(Node.newBuilder().build())
+              .build();
+      OperationFuture future =
+          tpuClient.createNodeOperationCallable().futureCall(request);
+      // Do something.
+      Node response = future.get();
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_createnode_lro_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/createnode/SyncCreateNode.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/createnode/SyncCreateNode.java
new file mode 100644
index 000000000000..9c67764c645e
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/createnode/SyncCreateNode.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_createnode_sync]
+import com.google.cloud.tpu.v2alpha1.CreateNodeRequest;
+import com.google.cloud.tpu.v2alpha1.LocationName;
+import com.google.cloud.tpu.v2alpha1.Node;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+
+public class SyncCreateNode {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateNode();
+  }
+
+  public static void syncCreateNode() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      CreateNodeRequest request =
+          CreateNodeRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setNodeId("nodeId-1040171331")
+              .setNode(Node.newBuilder().build())
+              .build();
+      Node response = tpuClient.createNodeAsync(request).get();
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_createnode_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/createnode/SyncCreateNodeLocationnameNodeString.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/createnode/SyncCreateNodeLocationnameNodeString.java
new file mode 100644
index 000000000000..1591e3ea6657
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/createnode/SyncCreateNodeLocationnameNodeString.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_createnode_locationnamenodestring_sync]
+import com.google.cloud.tpu.v2alpha1.LocationName;
+import com.google.cloud.tpu.v2alpha1.Node;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+
+public class SyncCreateNodeLocationnameNodeString {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateNodeLocationnameNodeString();
+  }
+
+  public static void syncCreateNodeLocationnameNodeString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+      Node node = Node.newBuilder().build();
+      String nodeId = "nodeId-1040171331";
+      Node response = tpuClient.createNodeAsync(parent, node, nodeId).get();
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_createnode_locationnamenodestring_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/createnode/SyncCreateNodeStringNodeString.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/createnode/SyncCreateNodeStringNodeString.java
new file mode 100644
index 000000000000..070563aec17e
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/createnode/SyncCreateNodeStringNodeString.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_createnode_stringnodestring_sync]
+import com.google.cloud.tpu.v2alpha1.LocationName;
+import com.google.cloud.tpu.v2alpha1.Node;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+
+public class SyncCreateNodeStringNodeString {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateNodeStringNodeString();
+  }
+
+  public static void syncCreateNodeStringNodeString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
+      Node node = Node.newBuilder().build();
+      String nodeId = "nodeId-1040171331";
+      Node response = tpuClient.createNodeAsync(parent, node, nodeId).get();
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_createnode_stringnodestring_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/deletenode/AsyncDeleteNode.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/deletenode/AsyncDeleteNode.java
new file mode 100644
index 000000000000..b835a28aa180
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/deletenode/AsyncDeleteNode.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_deletenode_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.tpu.v2alpha1.DeleteNodeRequest;
+import com.google.cloud.tpu.v2alpha1.NodeName;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+import com.google.longrunning.Operation;
+
+public class AsyncDeleteNode {
+
+  public static void main(String[] args) throws Exception {
+    asyncDeleteNode();
+  }
+
+  public static void asyncDeleteNode() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      DeleteNodeRequest request =
+          DeleteNodeRequest.newBuilder()
+              .setName(NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]").toString())
+              .build();
+      ApiFuture future = tpuClient.deleteNodeCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_deletenode_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/deletenode/AsyncDeleteNodeLRO.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/deletenode/AsyncDeleteNodeLRO.java
new file mode 100644
index 000000000000..cab1b4b6e219
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/deletenode/AsyncDeleteNodeLRO.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_deletenode_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.tpu.v2alpha1.DeleteNodeRequest;
+import com.google.cloud.tpu.v2alpha1.Node;
+import com.google.cloud.tpu.v2alpha1.NodeName;
+import com.google.cloud.tpu.v2alpha1.OperationMetadata;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+
+public class AsyncDeleteNodeLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncDeleteNodeLRO();
+  }
+
+  public static void asyncDeleteNodeLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      DeleteNodeRequest request =
+          DeleteNodeRequest.newBuilder()
+              .setName(NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]").toString())
+              .build();
+      OperationFuture future =
+          tpuClient.deleteNodeOperationCallable().futureCall(request);
+      // Do something.
+      Node response = future.get();
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_deletenode_lro_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/deletenode/SyncDeleteNode.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/deletenode/SyncDeleteNode.java
new file mode 100644
index 000000000000..5f510d5f433c
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/deletenode/SyncDeleteNode.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_deletenode_sync]
+import com.google.cloud.tpu.v2alpha1.DeleteNodeRequest;
+import com.google.cloud.tpu.v2alpha1.Node;
+import com.google.cloud.tpu.v2alpha1.NodeName;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+
+public class SyncDeleteNode {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteNode();
+  }
+
+  public static void syncDeleteNode() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      DeleteNodeRequest request =
+          DeleteNodeRequest.newBuilder()
+              .setName(NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]").toString())
+              .build();
+      Node response = tpuClient.deleteNodeAsync(request).get();
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_deletenode_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/deletenode/SyncDeleteNodeNodename.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/deletenode/SyncDeleteNodeNodename.java
new file mode 100644
index 000000000000..6ceb4b8c774e
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/deletenode/SyncDeleteNodeNodename.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_deletenode_nodename_sync]
+import com.google.cloud.tpu.v2alpha1.Node;
+import com.google.cloud.tpu.v2alpha1.NodeName;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+
+public class SyncDeleteNodeNodename {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteNodeNodename();
+  }
+
+  public static void syncDeleteNodeNodename() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      NodeName name = NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]");
+      Node response = tpuClient.deleteNodeAsync(name).get();
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_deletenode_nodename_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/deletenode/SyncDeleteNodeString.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/deletenode/SyncDeleteNodeString.java
new file mode 100644
index 000000000000..b4d17cd5498e
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/deletenode/SyncDeleteNodeString.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_deletenode_string_sync]
+import com.google.cloud.tpu.v2alpha1.Node;
+import com.google.cloud.tpu.v2alpha1.NodeName;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+
+public class SyncDeleteNodeString {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteNodeString();
+  }
+
+  public static void syncDeleteNodeString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      String name = NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]").toString();
+      Node response = tpuClient.deleteNodeAsync(name).get();
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_deletenode_string_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/generateserviceidentity/AsyncGenerateServiceIdentity.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/generateserviceidentity/AsyncGenerateServiceIdentity.java
new file mode 100644
index 000000000000..8ceafe852fc6
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/generateserviceidentity/AsyncGenerateServiceIdentity.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_generateserviceidentity_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.tpu.v2alpha1.GenerateServiceIdentityRequest;
+import com.google.cloud.tpu.v2alpha1.GenerateServiceIdentityResponse;
+import com.google.cloud.tpu.v2alpha1.LocationName;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+
+public class AsyncGenerateServiceIdentity {
+
+  public static void main(String[] args) throws Exception {
+    asyncGenerateServiceIdentity();
+  }
+
+  public static void asyncGenerateServiceIdentity() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      GenerateServiceIdentityRequest request =
+          GenerateServiceIdentityRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .build();
+      ApiFuture future =
+          tpuClient.generateServiceIdentityCallable().futureCall(request);
+      // Do something.
+      GenerateServiceIdentityResponse response = future.get();
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_generateserviceidentity_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/generateserviceidentity/SyncGenerateServiceIdentity.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/generateserviceidentity/SyncGenerateServiceIdentity.java
new file mode 100644
index 000000000000..31e6bbcc50f3
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/generateserviceidentity/SyncGenerateServiceIdentity.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_generateserviceidentity_sync]
+import com.google.cloud.tpu.v2alpha1.GenerateServiceIdentityRequest;
+import com.google.cloud.tpu.v2alpha1.GenerateServiceIdentityResponse;
+import com.google.cloud.tpu.v2alpha1.LocationName;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+
+public class SyncGenerateServiceIdentity {
+
+  public static void main(String[] args) throws Exception {
+    syncGenerateServiceIdentity();
+  }
+
+  public static void syncGenerateServiceIdentity() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      GenerateServiceIdentityRequest request =
+          GenerateServiceIdentityRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .build();
+      GenerateServiceIdentityResponse response = tpuClient.generateServiceIdentity(request);
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_generateserviceidentity_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getacceleratortype/AsyncGetAcceleratorType.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getacceleratortype/AsyncGetAcceleratorType.java
new file mode 100644
index 000000000000..28dd94e76fec
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getacceleratortype/AsyncGetAcceleratorType.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_getacceleratortype_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.tpu.v2alpha1.AcceleratorType;
+import com.google.cloud.tpu.v2alpha1.AcceleratorTypeName;
+import com.google.cloud.tpu.v2alpha1.GetAcceleratorTypeRequest;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+
+public class AsyncGetAcceleratorType {
+
+  public static void main(String[] args) throws Exception {
+    asyncGetAcceleratorType();
+  }
+
+  public static void asyncGetAcceleratorType() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      GetAcceleratorTypeRequest request =
+          GetAcceleratorTypeRequest.newBuilder()
+              .setName(
+                  AcceleratorTypeName.of("[PROJECT]", "[LOCATION]", "[ACCELERATOR_TYPE]")
+                      .toString())
+              .build();
+      ApiFuture future =
+          tpuClient.getAcceleratorTypeCallable().futureCall(request);
+      // Do something.
+      AcceleratorType response = future.get();
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_getacceleratortype_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getacceleratortype/SyncGetAcceleratorType.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getacceleratortype/SyncGetAcceleratorType.java
new file mode 100644
index 000000000000..1740eb187f2c
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getacceleratortype/SyncGetAcceleratorType.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_getacceleratortype_sync]
+import com.google.cloud.tpu.v2alpha1.AcceleratorType;
+import com.google.cloud.tpu.v2alpha1.AcceleratorTypeName;
+import com.google.cloud.tpu.v2alpha1.GetAcceleratorTypeRequest;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+
+public class SyncGetAcceleratorType {
+
+  public static void main(String[] args) throws Exception {
+    syncGetAcceleratorType();
+  }
+
+  public static void syncGetAcceleratorType() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      GetAcceleratorTypeRequest request =
+          GetAcceleratorTypeRequest.newBuilder()
+              .setName(
+                  AcceleratorTypeName.of("[PROJECT]", "[LOCATION]", "[ACCELERATOR_TYPE]")
+                      .toString())
+              .build();
+      AcceleratorType response = tpuClient.getAcceleratorType(request);
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_getacceleratortype_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getacceleratortype/SyncGetAcceleratorTypeAcceleratortypename.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getacceleratortype/SyncGetAcceleratorTypeAcceleratortypename.java
new file mode 100644
index 000000000000..94ed84fa7894
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getacceleratortype/SyncGetAcceleratorTypeAcceleratortypename.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_getacceleratortype_acceleratortypename_sync]
+import com.google.cloud.tpu.v2alpha1.AcceleratorType;
+import com.google.cloud.tpu.v2alpha1.AcceleratorTypeName;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+
+public class SyncGetAcceleratorTypeAcceleratortypename {
+
+  public static void main(String[] args) throws Exception {
+    syncGetAcceleratorTypeAcceleratortypename();
+  }
+
+  public static void syncGetAcceleratorTypeAcceleratortypename() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      AcceleratorTypeName name =
+          AcceleratorTypeName.of("[PROJECT]", "[LOCATION]", "[ACCELERATOR_TYPE]");
+      AcceleratorType response = tpuClient.getAcceleratorType(name);
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_getacceleratortype_acceleratortypename_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getacceleratortype/SyncGetAcceleratorTypeString.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getacceleratortype/SyncGetAcceleratorTypeString.java
new file mode 100644
index 000000000000..4949842c6d33
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getacceleratortype/SyncGetAcceleratorTypeString.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_getacceleratortype_string_sync]
+import com.google.cloud.tpu.v2alpha1.AcceleratorType;
+import com.google.cloud.tpu.v2alpha1.AcceleratorTypeName;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+
+public class SyncGetAcceleratorTypeString {
+
+  public static void main(String[] args) throws Exception {
+    syncGetAcceleratorTypeString();
+  }
+
+  public static void syncGetAcceleratorTypeString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      String name =
+          AcceleratorTypeName.of("[PROJECT]", "[LOCATION]", "[ACCELERATOR_TYPE]").toString();
+      AcceleratorType response = tpuClient.getAcceleratorType(name);
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_getacceleratortype_string_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getguestattributes/AsyncGetGuestAttributes.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getguestattributes/AsyncGetGuestAttributes.java
new file mode 100644
index 000000000000..69c495518d84
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getguestattributes/AsyncGetGuestAttributes.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_getguestattributes_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.tpu.v2alpha1.GetGuestAttributesRequest;
+import com.google.cloud.tpu.v2alpha1.GetGuestAttributesResponse;
+import com.google.cloud.tpu.v2alpha1.NodeName;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+import java.util.ArrayList;
+
+public class AsyncGetGuestAttributes {
+
+  public static void main(String[] args) throws Exception {
+    asyncGetGuestAttributes();
+  }
+
+  public static void asyncGetGuestAttributes() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      GetGuestAttributesRequest request =
+          GetGuestAttributesRequest.newBuilder()
+              .setName(NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]").toString())
+              .setQueryPath("queryPath-1807004403")
+              .addAllWorkerIds(new ArrayList())
+              .build();
+      ApiFuture future =
+          tpuClient.getGuestAttributesCallable().futureCall(request);
+      // Do something.
+      GetGuestAttributesResponse response = future.get();
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_getguestattributes_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getguestattributes/SyncGetGuestAttributes.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getguestattributes/SyncGetGuestAttributes.java
new file mode 100644
index 000000000000..23645d3abfab
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getguestattributes/SyncGetGuestAttributes.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_getguestattributes_sync]
+import com.google.cloud.tpu.v2alpha1.GetGuestAttributesRequest;
+import com.google.cloud.tpu.v2alpha1.GetGuestAttributesResponse;
+import com.google.cloud.tpu.v2alpha1.NodeName;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+import java.util.ArrayList;
+
+public class SyncGetGuestAttributes {
+
+  public static void main(String[] args) throws Exception {
+    syncGetGuestAttributes();
+  }
+
+  public static void syncGetGuestAttributes() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      GetGuestAttributesRequest request =
+          GetGuestAttributesRequest.newBuilder()
+              .setName(NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]").toString())
+              .setQueryPath("queryPath-1807004403")
+              .addAllWorkerIds(new ArrayList())
+              .build();
+      GetGuestAttributesResponse response = tpuClient.getGuestAttributes(request);
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_getguestattributes_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getnode/AsyncGetNode.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getnode/AsyncGetNode.java
new file mode 100644
index 000000000000..693d916d8fc8
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getnode/AsyncGetNode.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_getnode_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.tpu.v2alpha1.GetNodeRequest;
+import com.google.cloud.tpu.v2alpha1.Node;
+import com.google.cloud.tpu.v2alpha1.NodeName;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+
+public class AsyncGetNode {
+
+  public static void main(String[] args) throws Exception {
+    asyncGetNode();
+  }
+
+  public static void asyncGetNode() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      GetNodeRequest request =
+          GetNodeRequest.newBuilder()
+              .setName(NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]").toString())
+              .build();
+      ApiFuture future = tpuClient.getNodeCallable().futureCall(request);
+      // Do something.
+      Node response = future.get();
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_getnode_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getnode/SyncGetNode.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getnode/SyncGetNode.java
new file mode 100644
index 000000000000..6c58807c2106
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getnode/SyncGetNode.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_getnode_sync]
+import com.google.cloud.tpu.v2alpha1.GetNodeRequest;
+import com.google.cloud.tpu.v2alpha1.Node;
+import com.google.cloud.tpu.v2alpha1.NodeName;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+
+public class SyncGetNode {
+
+  public static void main(String[] args) throws Exception {
+    syncGetNode();
+  }
+
+  public static void syncGetNode() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      GetNodeRequest request =
+          GetNodeRequest.newBuilder()
+              .setName(NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]").toString())
+              .build();
+      Node response = tpuClient.getNode(request);
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_getnode_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getnode/SyncGetNodeNodename.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getnode/SyncGetNodeNodename.java
new file mode 100644
index 000000000000..64aebf223ed8
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getnode/SyncGetNodeNodename.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_getnode_nodename_sync]
+import com.google.cloud.tpu.v2alpha1.Node;
+import com.google.cloud.tpu.v2alpha1.NodeName;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+
+public class SyncGetNodeNodename {
+
+  public static void main(String[] args) throws Exception {
+    syncGetNodeNodename();
+  }
+
+  public static void syncGetNodeNodename() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      NodeName name = NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]");
+      Node response = tpuClient.getNode(name);
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_getnode_nodename_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getnode/SyncGetNodeString.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getnode/SyncGetNodeString.java
new file mode 100644
index 000000000000..7841a99ab661
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getnode/SyncGetNodeString.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_getnode_string_sync]
+import com.google.cloud.tpu.v2alpha1.Node;
+import com.google.cloud.tpu.v2alpha1.NodeName;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+
+public class SyncGetNodeString {
+
+  public static void main(String[] args) throws Exception {
+    syncGetNodeString();
+  }
+
+  public static void syncGetNodeString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      String name = NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]").toString();
+      Node response = tpuClient.getNode(name);
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_getnode_string_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getruntimeversion/AsyncGetRuntimeVersion.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getruntimeversion/AsyncGetRuntimeVersion.java
new file mode 100644
index 000000000000..d694da43caeb
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getruntimeversion/AsyncGetRuntimeVersion.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_getruntimeversion_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.tpu.v2alpha1.GetRuntimeVersionRequest;
+import com.google.cloud.tpu.v2alpha1.RuntimeVersion;
+import com.google.cloud.tpu.v2alpha1.RuntimeVersionName;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+
+public class AsyncGetRuntimeVersion {
+
+  public static void main(String[] args) throws Exception {
+    asyncGetRuntimeVersion();
+  }
+
+  public static void asyncGetRuntimeVersion() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      GetRuntimeVersionRequest request =
+          GetRuntimeVersionRequest.newBuilder()
+              .setName(
+                  RuntimeVersionName.of("[PROJECT]", "[LOCATION]", "[RUNTIME_VERSION]").toString())
+              .build();
+      ApiFuture future = tpuClient.getRuntimeVersionCallable().futureCall(request);
+      // Do something.
+      RuntimeVersion response = future.get();
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_getruntimeversion_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getruntimeversion/SyncGetRuntimeVersion.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getruntimeversion/SyncGetRuntimeVersion.java
new file mode 100644
index 000000000000..bfbbf288ffc6
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getruntimeversion/SyncGetRuntimeVersion.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_getruntimeversion_sync]
+import com.google.cloud.tpu.v2alpha1.GetRuntimeVersionRequest;
+import com.google.cloud.tpu.v2alpha1.RuntimeVersion;
+import com.google.cloud.tpu.v2alpha1.RuntimeVersionName;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+
+public class SyncGetRuntimeVersion {
+
+  public static void main(String[] args) throws Exception {
+    syncGetRuntimeVersion();
+  }
+
+  public static void syncGetRuntimeVersion() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      GetRuntimeVersionRequest request =
+          GetRuntimeVersionRequest.newBuilder()
+              .setName(
+                  RuntimeVersionName.of("[PROJECT]", "[LOCATION]", "[RUNTIME_VERSION]").toString())
+              .build();
+      RuntimeVersion response = tpuClient.getRuntimeVersion(request);
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_getruntimeversion_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getruntimeversion/SyncGetRuntimeVersionRuntimeversionname.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getruntimeversion/SyncGetRuntimeVersionRuntimeversionname.java
new file mode 100644
index 000000000000..181c01f77b7b
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getruntimeversion/SyncGetRuntimeVersionRuntimeversionname.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_getruntimeversion_runtimeversionname_sync]
+import com.google.cloud.tpu.v2alpha1.RuntimeVersion;
+import com.google.cloud.tpu.v2alpha1.RuntimeVersionName;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+
+public class SyncGetRuntimeVersionRuntimeversionname {
+
+  public static void main(String[] args) throws Exception {
+    syncGetRuntimeVersionRuntimeversionname();
+  }
+
+  public static void syncGetRuntimeVersionRuntimeversionname() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      RuntimeVersionName name =
+          RuntimeVersionName.of("[PROJECT]", "[LOCATION]", "[RUNTIME_VERSION]");
+      RuntimeVersion response = tpuClient.getRuntimeVersion(name);
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_getruntimeversion_runtimeversionname_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getruntimeversion/SyncGetRuntimeVersionString.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getruntimeversion/SyncGetRuntimeVersionString.java
new file mode 100644
index 000000000000..92c96e65fff9
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/getruntimeversion/SyncGetRuntimeVersionString.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_getruntimeversion_string_sync]
+import com.google.cloud.tpu.v2alpha1.RuntimeVersion;
+import com.google.cloud.tpu.v2alpha1.RuntimeVersionName;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+
+public class SyncGetRuntimeVersionString {
+
+  public static void main(String[] args) throws Exception {
+    syncGetRuntimeVersionString();
+  }
+
+  public static void syncGetRuntimeVersionString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      String name =
+          RuntimeVersionName.of("[PROJECT]", "[LOCATION]", "[RUNTIME_VERSION]").toString();
+      RuntimeVersion response = tpuClient.getRuntimeVersion(name);
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_getruntimeversion_string_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listacceleratortypes/AsyncListAcceleratorTypes.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listacceleratortypes/AsyncListAcceleratorTypes.java
new file mode 100644
index 000000000000..8d1337fd6b43
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listacceleratortypes/AsyncListAcceleratorTypes.java
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_listacceleratortypes_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.tpu.v2alpha1.AcceleratorType;
+import com.google.cloud.tpu.v2alpha1.AcceleratorTypeName;
+import com.google.cloud.tpu.v2alpha1.ListAcceleratorTypesRequest;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+
+public class AsyncListAcceleratorTypes {
+
+  public static void main(String[] args) throws Exception {
+    asyncListAcceleratorTypes();
+  }
+
+  public static void asyncListAcceleratorTypes() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      ListAcceleratorTypesRequest request =
+          ListAcceleratorTypesRequest.newBuilder()
+              .setParent(
+                  AcceleratorTypeName.of("[PROJECT]", "[LOCATION]", "[ACCELERATOR_TYPE]")
+                      .toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setFilter("filter-1274492040")
+              .setOrderBy("orderBy-1207110587")
+              .build();
+      ApiFuture future =
+          tpuClient.listAcceleratorTypesPagedCallable().futureCall(request);
+      // Do something.
+      for (AcceleratorType element : future.get().iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_listacceleratortypes_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listacceleratortypes/AsyncListAcceleratorTypesPaged.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listacceleratortypes/AsyncListAcceleratorTypesPaged.java
new file mode 100644
index 000000000000..5dbe6d57c530
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listacceleratortypes/AsyncListAcceleratorTypesPaged.java
@@ -0,0 +1,66 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_listacceleratortypes_paged_async]
+import com.google.cloud.tpu.v2alpha1.AcceleratorType;
+import com.google.cloud.tpu.v2alpha1.AcceleratorTypeName;
+import com.google.cloud.tpu.v2alpha1.ListAcceleratorTypesRequest;
+import com.google.cloud.tpu.v2alpha1.ListAcceleratorTypesResponse;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+import com.google.common.base.Strings;
+
+public class AsyncListAcceleratorTypesPaged {
+
+  public static void main(String[] args) throws Exception {
+    asyncListAcceleratorTypesPaged();
+  }
+
+  public static void asyncListAcceleratorTypesPaged() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      ListAcceleratorTypesRequest request =
+          ListAcceleratorTypesRequest.newBuilder()
+              .setParent(
+                  AcceleratorTypeName.of("[PROJECT]", "[LOCATION]", "[ACCELERATOR_TYPE]")
+                      .toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setFilter("filter-1274492040")
+              .setOrderBy("orderBy-1207110587")
+              .build();
+      while (true) {
+        ListAcceleratorTypesResponse response =
+            tpuClient.listAcceleratorTypesCallable().call(request);
+        for (AcceleratorType element : response.getAcceleratorTypesList()) {
+          // doThingsWith(element);
+        }
+        String nextPageToken = response.getNextPageToken();
+        if (!Strings.isNullOrEmpty(nextPageToken)) {
+          request = request.toBuilder().setPageToken(nextPageToken).build();
+        } else {
+          break;
+        }
+      }
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_listacceleratortypes_paged_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listacceleratortypes/SyncListAcceleratorTypes.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listacceleratortypes/SyncListAcceleratorTypes.java
new file mode 100644
index 000000000000..d35e98f15ec6
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listacceleratortypes/SyncListAcceleratorTypes.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_listacceleratortypes_sync]
+import com.google.cloud.tpu.v2alpha1.AcceleratorType;
+import com.google.cloud.tpu.v2alpha1.AcceleratorTypeName;
+import com.google.cloud.tpu.v2alpha1.ListAcceleratorTypesRequest;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+
+public class SyncListAcceleratorTypes {
+
+  public static void main(String[] args) throws Exception {
+    syncListAcceleratorTypes();
+  }
+
+  public static void syncListAcceleratorTypes() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      ListAcceleratorTypesRequest request =
+          ListAcceleratorTypesRequest.newBuilder()
+              .setParent(
+                  AcceleratorTypeName.of("[PROJECT]", "[LOCATION]", "[ACCELERATOR_TYPE]")
+                      .toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setFilter("filter-1274492040")
+              .setOrderBy("orderBy-1207110587")
+              .build();
+      for (AcceleratorType element : tpuClient.listAcceleratorTypes(request).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_listacceleratortypes_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listacceleratortypes/SyncListAcceleratorTypesAcceleratortypename.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listacceleratortypes/SyncListAcceleratorTypesAcceleratortypename.java
new file mode 100644
index 000000000000..5d4012985d4d
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listacceleratortypes/SyncListAcceleratorTypesAcceleratortypename.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_listacceleratortypes_acceleratortypename_sync]
+import com.google.cloud.tpu.v2alpha1.AcceleratorType;
+import com.google.cloud.tpu.v2alpha1.AcceleratorTypeName;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+
+public class SyncListAcceleratorTypesAcceleratortypename {
+
+  public static void main(String[] args) throws Exception {
+    syncListAcceleratorTypesAcceleratortypename();
+  }
+
+  public static void syncListAcceleratorTypesAcceleratortypename() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      AcceleratorTypeName parent =
+          AcceleratorTypeName.of("[PROJECT]", "[LOCATION]", "[ACCELERATOR_TYPE]");
+      for (AcceleratorType element : tpuClient.listAcceleratorTypes(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_listacceleratortypes_acceleratortypename_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listacceleratortypes/SyncListAcceleratorTypesString.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listacceleratortypes/SyncListAcceleratorTypesString.java
new file mode 100644
index 000000000000..6db1d55b293e
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listacceleratortypes/SyncListAcceleratorTypesString.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_listacceleratortypes_string_sync]
+import com.google.cloud.tpu.v2alpha1.AcceleratorType;
+import com.google.cloud.tpu.v2alpha1.AcceleratorTypeName;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+
+public class SyncListAcceleratorTypesString {
+
+  public static void main(String[] args) throws Exception {
+    syncListAcceleratorTypesString();
+  }
+
+  public static void syncListAcceleratorTypesString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      String parent =
+          AcceleratorTypeName.of("[PROJECT]", "[LOCATION]", "[ACCELERATOR_TYPE]").toString();
+      for (AcceleratorType element : tpuClient.listAcceleratorTypes(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_listacceleratortypes_string_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listnodes/AsyncListNodes.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listnodes/AsyncListNodes.java
new file mode 100644
index 000000000000..dd2ebcb7937d
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listnodes/AsyncListNodes.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_listnodes_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.tpu.v2alpha1.ListNodesRequest;
+import com.google.cloud.tpu.v2alpha1.Node;
+import com.google.cloud.tpu.v2alpha1.NodeName;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+
+public class AsyncListNodes {
+
+  public static void main(String[] args) throws Exception {
+    asyncListNodes();
+  }
+
+  public static void asyncListNodes() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      ListNodesRequest request =
+          ListNodesRequest.newBuilder()
+              .setParent(NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      ApiFuture future = tpuClient.listNodesPagedCallable().futureCall(request);
+      // Do something.
+      for (Node element : future.get().iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_listnodes_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listnodes/AsyncListNodesPaged.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listnodes/AsyncListNodesPaged.java
new file mode 100644
index 000000000000..87f07997e785
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listnodes/AsyncListNodesPaged.java
@@ -0,0 +1,61 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_listnodes_paged_async]
+import com.google.cloud.tpu.v2alpha1.ListNodesRequest;
+import com.google.cloud.tpu.v2alpha1.ListNodesResponse;
+import com.google.cloud.tpu.v2alpha1.Node;
+import com.google.cloud.tpu.v2alpha1.NodeName;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+import com.google.common.base.Strings;
+
+public class AsyncListNodesPaged {
+
+  public static void main(String[] args) throws Exception {
+    asyncListNodesPaged();
+  }
+
+  public static void asyncListNodesPaged() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      ListNodesRequest request =
+          ListNodesRequest.newBuilder()
+              .setParent(NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      while (true) {
+        ListNodesResponse response = tpuClient.listNodesCallable().call(request);
+        for (Node element : response.getNodesList()) {
+          // doThingsWith(element);
+        }
+        String nextPageToken = response.getNextPageToken();
+        if (!Strings.isNullOrEmpty(nextPageToken)) {
+          request = request.toBuilder().setPageToken(nextPageToken).build();
+        } else {
+          break;
+        }
+      }
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_listnodes_paged_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listnodes/SyncListNodes.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listnodes/SyncListNodes.java
new file mode 100644
index 000000000000..adf0bf8bb185
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listnodes/SyncListNodes.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_listnodes_sync]
+import com.google.cloud.tpu.v2alpha1.ListNodesRequest;
+import com.google.cloud.tpu.v2alpha1.Node;
+import com.google.cloud.tpu.v2alpha1.NodeName;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+
+public class SyncListNodes {
+
+  public static void main(String[] args) throws Exception {
+    syncListNodes();
+  }
+
+  public static void syncListNodes() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      ListNodesRequest request =
+          ListNodesRequest.newBuilder()
+              .setParent(NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      for (Node element : tpuClient.listNodes(request).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_listnodes_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listnodes/SyncListNodesNodename.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listnodes/SyncListNodesNodename.java
new file mode 100644
index 000000000000..fdccc3a23888
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listnodes/SyncListNodesNodename.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_listnodes_nodename_sync]
+import com.google.cloud.tpu.v2alpha1.Node;
+import com.google.cloud.tpu.v2alpha1.NodeName;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+
+public class SyncListNodesNodename {
+
+  public static void main(String[] args) throws Exception {
+    syncListNodesNodename();
+  }
+
+  public static void syncListNodesNodename() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      NodeName parent = NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]");
+      for (Node element : tpuClient.listNodes(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_listnodes_nodename_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listnodes/SyncListNodesString.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listnodes/SyncListNodesString.java
new file mode 100644
index 000000000000..528798a43c21
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listnodes/SyncListNodesString.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_listnodes_string_sync]
+import com.google.cloud.tpu.v2alpha1.Node;
+import com.google.cloud.tpu.v2alpha1.NodeName;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+
+public class SyncListNodesString {
+
+  public static void main(String[] args) throws Exception {
+    syncListNodesString();
+  }
+
+  public static void syncListNodesString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      String parent = NodeName.of("[PROJECT]", "[LOCATION]", "[NODE]").toString();
+      for (Node element : tpuClient.listNodes(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_listnodes_string_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listruntimeversions/AsyncListRuntimeVersions.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listruntimeversions/AsyncListRuntimeVersions.java
new file mode 100644
index 000000000000..274d7ea22a48
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listruntimeversions/AsyncListRuntimeVersions.java
@@ -0,0 +1,57 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_listruntimeversions_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.tpu.v2alpha1.ListRuntimeVersionsRequest;
+import com.google.cloud.tpu.v2alpha1.RuntimeVersion;
+import com.google.cloud.tpu.v2alpha1.RuntimeVersionName;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+
+public class AsyncListRuntimeVersions {
+
+  public static void main(String[] args) throws Exception {
+    asyncListRuntimeVersions();
+  }
+
+  public static void asyncListRuntimeVersions() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      ListRuntimeVersionsRequest request =
+          ListRuntimeVersionsRequest.newBuilder()
+              .setParent(
+                  RuntimeVersionName.of("[PROJECT]", "[LOCATION]", "[RUNTIME_VERSION]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setFilter("filter-1274492040")
+              .setOrderBy("orderBy-1207110587")
+              .build();
+      ApiFuture future =
+          tpuClient.listRuntimeVersionsPagedCallable().futureCall(request);
+      // Do something.
+      for (RuntimeVersion element : future.get().iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_listruntimeversions_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listruntimeversions/AsyncListRuntimeVersionsPaged.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listruntimeversions/AsyncListRuntimeVersionsPaged.java
new file mode 100644
index 000000000000..c2b443aa1b36
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listruntimeversions/AsyncListRuntimeVersionsPaged.java
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_listruntimeversions_paged_async]
+import com.google.cloud.tpu.v2alpha1.ListRuntimeVersionsRequest;
+import com.google.cloud.tpu.v2alpha1.ListRuntimeVersionsResponse;
+import com.google.cloud.tpu.v2alpha1.RuntimeVersion;
+import com.google.cloud.tpu.v2alpha1.RuntimeVersionName;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+import com.google.common.base.Strings;
+
+public class AsyncListRuntimeVersionsPaged {
+
+  public static void main(String[] args) throws Exception {
+    asyncListRuntimeVersionsPaged();
+  }
+
+  public static void asyncListRuntimeVersionsPaged() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      ListRuntimeVersionsRequest request =
+          ListRuntimeVersionsRequest.newBuilder()
+              .setParent(
+                  RuntimeVersionName.of("[PROJECT]", "[LOCATION]", "[RUNTIME_VERSION]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setFilter("filter-1274492040")
+              .setOrderBy("orderBy-1207110587")
+              .build();
+      while (true) {
+        ListRuntimeVersionsResponse response =
+            tpuClient.listRuntimeVersionsCallable().call(request);
+        for (RuntimeVersion element : response.getRuntimeVersionsList()) {
+          // doThingsWith(element);
+        }
+        String nextPageToken = response.getNextPageToken();
+        if (!Strings.isNullOrEmpty(nextPageToken)) {
+          request = request.toBuilder().setPageToken(nextPageToken).build();
+        } else {
+          break;
+        }
+      }
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_listruntimeversions_paged_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listruntimeversions/SyncListRuntimeVersions.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listruntimeversions/SyncListRuntimeVersions.java
new file mode 100644
index 000000000000..b411994e46e2
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listruntimeversions/SyncListRuntimeVersions.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_listruntimeversions_sync]
+import com.google.cloud.tpu.v2alpha1.ListRuntimeVersionsRequest;
+import com.google.cloud.tpu.v2alpha1.RuntimeVersion;
+import com.google.cloud.tpu.v2alpha1.RuntimeVersionName;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+
+public class SyncListRuntimeVersions {
+
+  public static void main(String[] args) throws Exception {
+    syncListRuntimeVersions();
+  }
+
+  public static void syncListRuntimeVersions() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      ListRuntimeVersionsRequest request =
+          ListRuntimeVersionsRequest.newBuilder()
+              .setParent(
+                  RuntimeVersionName.of("[PROJECT]", "[LOCATION]", "[RUNTIME_VERSION]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setFilter("filter-1274492040")
+              .setOrderBy("orderBy-1207110587")
+              .build();
+      for (RuntimeVersion element : tpuClient.listRuntimeVersions(request).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_listruntimeversions_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listruntimeversions/SyncListRuntimeVersionsRuntimeversionname.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listruntimeversions/SyncListRuntimeVersionsRuntimeversionname.java
new file mode 100644
index 000000000000..a336a9ed42a2
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listruntimeversions/SyncListRuntimeVersionsRuntimeversionname.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_listruntimeversions_runtimeversionname_sync]
+import com.google.cloud.tpu.v2alpha1.RuntimeVersion;
+import com.google.cloud.tpu.v2alpha1.RuntimeVersionName;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+
+public class SyncListRuntimeVersionsRuntimeversionname {
+
+  public static void main(String[] args) throws Exception {
+    syncListRuntimeVersionsRuntimeversionname();
+  }
+
+  public static void syncListRuntimeVersionsRuntimeversionname() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      RuntimeVersionName parent =
+          RuntimeVersionName.of("[PROJECT]", "[LOCATION]", "[RUNTIME_VERSION]");
+      for (RuntimeVersion element : tpuClient.listRuntimeVersions(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_listruntimeversions_runtimeversionname_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listruntimeversions/SyncListRuntimeVersionsString.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listruntimeversions/SyncListRuntimeVersionsString.java
new file mode 100644
index 000000000000..06ff8ba197dc
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/listruntimeversions/SyncListRuntimeVersionsString.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_listruntimeversions_string_sync]
+import com.google.cloud.tpu.v2alpha1.RuntimeVersion;
+import com.google.cloud.tpu.v2alpha1.RuntimeVersionName;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+
+public class SyncListRuntimeVersionsString {
+
+  public static void main(String[] args) throws Exception {
+    syncListRuntimeVersionsString();
+  }
+
+  public static void syncListRuntimeVersionsString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      String parent =
+          RuntimeVersionName.of("[PROJECT]", "[LOCATION]", "[RUNTIME_VERSION]").toString();
+      for (RuntimeVersion element : tpuClient.listRuntimeVersions(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_listruntimeversions_string_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/startnode/AsyncStartNode.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/startnode/AsyncStartNode.java
new file mode 100644
index 000000000000..00ed6e6cb73a
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/startnode/AsyncStartNode.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_startnode_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.tpu.v2alpha1.StartNodeRequest;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+import com.google.longrunning.Operation;
+
+public class AsyncStartNode {
+
+  public static void main(String[] args) throws Exception {
+    asyncStartNode();
+  }
+
+  public static void asyncStartNode() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      StartNodeRequest request = StartNodeRequest.newBuilder().setName("name3373707").build();
+      ApiFuture future = tpuClient.startNodeCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_startnode_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/startnode/AsyncStartNodeLRO.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/startnode/AsyncStartNodeLRO.java
new file mode 100644
index 000000000000..d019038fb54e
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/startnode/AsyncStartNodeLRO.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_startnode_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.tpu.v2alpha1.Node;
+import com.google.cloud.tpu.v2alpha1.OperationMetadata;
+import com.google.cloud.tpu.v2alpha1.StartNodeRequest;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+
+public class AsyncStartNodeLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncStartNodeLRO();
+  }
+
+  public static void asyncStartNodeLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      StartNodeRequest request = StartNodeRequest.newBuilder().setName("name3373707").build();
+      OperationFuture future =
+          tpuClient.startNodeOperationCallable().futureCall(request);
+      // Do something.
+      Node response = future.get();
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_startnode_lro_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/startnode/SyncStartNode.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/startnode/SyncStartNode.java
new file mode 100644
index 000000000000..221c0eb2add2
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/startnode/SyncStartNode.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_startnode_sync]
+import com.google.cloud.tpu.v2alpha1.Node;
+import com.google.cloud.tpu.v2alpha1.StartNodeRequest;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+
+public class SyncStartNode {
+
+  public static void main(String[] args) throws Exception {
+    syncStartNode();
+  }
+
+  public static void syncStartNode() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      StartNodeRequest request = StartNodeRequest.newBuilder().setName("name3373707").build();
+      Node response = tpuClient.startNodeAsync(request).get();
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_startnode_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/stopnode/AsyncStopNode.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/stopnode/AsyncStopNode.java
new file mode 100644
index 000000000000..b87767742c2d
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/stopnode/AsyncStopNode.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_stopnode_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.tpu.v2alpha1.StopNodeRequest;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+import com.google.longrunning.Operation;
+
+public class AsyncStopNode {
+
+  public static void main(String[] args) throws Exception {
+    asyncStopNode();
+  }
+
+  public static void asyncStopNode() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      StopNodeRequest request = StopNodeRequest.newBuilder().setName("name3373707").build();
+      ApiFuture future = tpuClient.stopNodeCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_stopnode_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/stopnode/AsyncStopNodeLRO.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/stopnode/AsyncStopNodeLRO.java
new file mode 100644
index 000000000000..d81e1656d1a0
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/stopnode/AsyncStopNodeLRO.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_stopnode_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.tpu.v2alpha1.Node;
+import com.google.cloud.tpu.v2alpha1.OperationMetadata;
+import com.google.cloud.tpu.v2alpha1.StopNodeRequest;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+
+public class AsyncStopNodeLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncStopNodeLRO();
+  }
+
+  public static void asyncStopNodeLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      StopNodeRequest request = StopNodeRequest.newBuilder().setName("name3373707").build();
+      OperationFuture future =
+          tpuClient.stopNodeOperationCallable().futureCall(request);
+      // Do something.
+      Node response = future.get();
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_stopnode_lro_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/stopnode/SyncStopNode.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/stopnode/SyncStopNode.java
new file mode 100644
index 000000000000..46b321325163
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/stopnode/SyncStopNode.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_stopnode_sync]
+import com.google.cloud.tpu.v2alpha1.Node;
+import com.google.cloud.tpu.v2alpha1.StopNodeRequest;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+
+public class SyncStopNode {
+
+  public static void main(String[] args) throws Exception {
+    syncStopNode();
+  }
+
+  public static void syncStopNode() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      StopNodeRequest request = StopNodeRequest.newBuilder().setName("name3373707").build();
+      Node response = tpuClient.stopNodeAsync(request).get();
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_stopnode_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/updatenode/AsyncUpdateNode.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/updatenode/AsyncUpdateNode.java
new file mode 100644
index 000000000000..b743abe71ac2
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/updatenode/AsyncUpdateNode.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_updatenode_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.tpu.v2alpha1.Node;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+import com.google.cloud.tpu.v2alpha1.UpdateNodeRequest;
+import com.google.longrunning.Operation;
+import com.google.protobuf.FieldMask;
+
+public class AsyncUpdateNode {
+
+  public static void main(String[] args) throws Exception {
+    asyncUpdateNode();
+  }
+
+  public static void asyncUpdateNode() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      UpdateNodeRequest request =
+          UpdateNodeRequest.newBuilder()
+              .setUpdateMask(FieldMask.newBuilder().build())
+              .setNode(Node.newBuilder().build())
+              .build();
+      ApiFuture future = tpuClient.updateNodeCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_updatenode_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/updatenode/AsyncUpdateNodeLRO.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/updatenode/AsyncUpdateNodeLRO.java
new file mode 100644
index 000000000000..390c057518b9
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/updatenode/AsyncUpdateNodeLRO.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_updatenode_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.tpu.v2alpha1.Node;
+import com.google.cloud.tpu.v2alpha1.OperationMetadata;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+import com.google.cloud.tpu.v2alpha1.UpdateNodeRequest;
+import com.google.protobuf.FieldMask;
+
+public class AsyncUpdateNodeLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncUpdateNodeLRO();
+  }
+
+  public static void asyncUpdateNodeLRO() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      UpdateNodeRequest request =
+          UpdateNodeRequest.newBuilder()
+              .setUpdateMask(FieldMask.newBuilder().build())
+              .setNode(Node.newBuilder().build())
+              .build();
+      OperationFuture future =
+          tpuClient.updateNodeOperationCallable().futureCall(request);
+      // Do something.
+      Node response = future.get();
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_updatenode_lro_async]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/updatenode/SyncUpdateNode.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/updatenode/SyncUpdateNode.java
new file mode 100644
index 000000000000..079e952d27ec
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/updatenode/SyncUpdateNode.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_updatenode_sync]
+import com.google.cloud.tpu.v2alpha1.Node;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+import com.google.cloud.tpu.v2alpha1.UpdateNodeRequest;
+import com.google.protobuf.FieldMask;
+
+public class SyncUpdateNode {
+
+  public static void main(String[] args) throws Exception {
+    syncUpdateNode();
+  }
+
+  public static void syncUpdateNode() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      UpdateNodeRequest request =
+          UpdateNodeRequest.newBuilder()
+              .setUpdateMask(FieldMask.newBuilder().build())
+              .setNode(Node.newBuilder().build())
+              .build();
+      Node response = tpuClient.updateNodeAsync(request).get();
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_updatenode_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/updatenode/SyncUpdateNodeNodeFieldmask.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/updatenode/SyncUpdateNodeNodeFieldmask.java
new file mode 100644
index 000000000000..f0720d17fe0d
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpuclient/updatenode/SyncUpdateNodeNodeFieldmask.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpuclient_updatenode_nodefieldmask_sync]
+import com.google.cloud.tpu.v2alpha1.Node;
+import com.google.cloud.tpu.v2alpha1.TpuClient;
+import com.google.protobuf.FieldMask;
+
+public class SyncUpdateNodeNodeFieldmask {
+
+  public static void main(String[] args) throws Exception {
+    syncUpdateNodeNodeFieldmask();
+  }
+
+  public static void syncUpdateNodeNodeFieldmask() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (TpuClient tpuClient = TpuClient.create()) {
+      Node node = Node.newBuilder().build();
+      FieldMask updateMask = FieldMask.newBuilder().build();
+      Node response = tpuClient.updateNodeAsync(node, updateMask).get();
+    }
+  }
+}
+// [END tpu_v2alpha1_generated_tpuclient_updatenode_nodefieldmask_sync]
diff --git a/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpusettings/getnode/SyncGetNode.java b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpusettings/getnode/SyncGetNode.java
new file mode 100644
index 000000000000..fa5d928fa292
--- /dev/null
+++ b/java-tpu/samples/snippets/generated/com/google/cloud/tpu/v2alpha1/tpusettings/getnode/SyncGetNode.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.tpu.v2alpha1.samples;
+
+// [START tpu_v2alpha1_generated_tpusettings_getnode_sync]
+import com.google.cloud.tpu.v2alpha1.TpuSettings;
+import java.time.Duration;
+
+public class SyncGetNode {
+
+  public static void main(String[] args) throws Exception {
+    syncGetNode();
+  }
+
+  public static void syncGetNode() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    TpuSettings.Builder tpuSettingsBuilder = TpuSettings.newBuilder();
+    tpuSettingsBuilder
+        .getNodeSettings()
+        .setRetrySettings(
+            tpuSettingsBuilder.getNodeSettings().getRetrySettings().toBuilder()
+                .setTotalTimeout(Duration.ofSeconds(30))
+                .build());
+    TpuSettings tpuSettings = tpuSettingsBuilder.build();
+  }
+}
+// [END tpu_v2alpha1_generated_tpusettings_getnode_sync]