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replace HashMap with ConcurrentHashMap to avoid ConcurrentModificatio… #883

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merged 2 commits into from
Apr 11, 2022
Merged

replace HashMap with ConcurrentHashMap to avoid ConcurrentModificatio… #883

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replace HashMap with ConcurrentHashMap to avoid ConcurrentModificatio…
oshai Apr 10, 2022
2d0951a
🦉 Updates from OwlBot post-processor
gcf-owl-bot[bot] Apr 11, 2022
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13 changes: 7 additions & 6 deletions ...-cloud-nio/src/main/java/com/google/cloud/storage/contrib/nio/testing/FakeStorageRpc.java
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Original file line number Diff line number Diff line change
Expand Up @@ -37,6 +37,7 @@
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import javax.annotation.concurrent.NotThreadSafe;

/**
Expand Down Expand Up @@ -77,11 +78,11 @@ class FakeStorageRpc extends StorageRpcTestBase {
new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssXXX");

// fullname -> metadata
Map<String, StorageObject> metadata = new HashMap<>();
Map<String, StorageObject> metadata = new ConcurrentHashMap<>();
// fullname -> contents
Map<String, byte[]> contents = new HashMap<>();
Map<String, byte[]> contents = new ConcurrentHashMap<>();
// fullname -> future contents that will be visible on close.
Map<String, byte[]> futureContents = new HashMap<>();
Map<String, byte[]> futureContents = new ConcurrentHashMap<>();

private final boolean throwIfOption;

Expand All @@ -92,8 +93,8 @@ public FakeStorageRpc(boolean throwIfOption) {

// remove all files
void reset() {
metadata = new HashMap<>();
contents = new HashMap<>();
metadata = new ConcurrentHashMap<>();
contents = new ConcurrentHashMap<>();
}

@Override
Expand Down Expand Up @@ -149,7 +150,7 @@ public Tuple<String, Iterable<StorageObject>> list(String bucket, Map<Option, ?>
final String prefix = preprefix;

List<StorageObject> values = new ArrayList<>();
Map<String, StorageObject> folders = new HashMap<>();
Map<String, StorageObject> folders = new ConcurrentHashMap<>();
for (StorageObject so : metadata.values()) {
if (!so.getBucket().equals(bucket) || !so.getName().startsWith(prefix)) {
continue;
Expand Down