chore: Release with maven

.github/workflows/ci.yaml

@@ -19,28 +19,9 @@ jobs:
           distribution: temurin
           java-version: 11
       - run: echo "JAVA11_HOME=${JAVA_HOME}" >> $GITHUB_ENV
-      - run: .kokoro/maven-build.sh
+      - run: .kokoro/build.sh
         env:
           JOB_TYPE: clirr
-  maven-units:
-    name: "maven unit tests"
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v3
-    - uses: actions/setup-java@v3
-      with:
-        java-version: 8
-        distribution: zulu
-    - run: echo "JAVA8_HOME=${JAVA_HOME}" >> $GITHUB_ENV
-    - uses: actions/setup-java@v3
-      with:
-        java-version: 11
-        distribution: zulu
-    - run: echo "JAVA11_HOME=${JAVA_HOME}" >> $GITHUB_ENV
-    - run: printenv
-    - run: .kokoro/maven-build.sh
-      env:
-        JOB_TYPE: test
   units-java11:
     name: "units (11)"
     runs-on: ubuntu-latest

.kokoro/build.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2018 Google Inc.
+# Copyright 2018 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -34,29 +34,27 @@ if [ ! -z "${JAVA11_HOME}" ]; then
   setJava "${JAVA11_HOME}"
 fi
 
-echo "Compiling using Java:"
-java -version
-echo
-./gradlew compileJava compileTestJava javadoc
+mvn -V -B -ntp clean install -DskipTests
 
 # We ensure the generated class files are compatible with Java 8
 if [ ! -z "${JAVA8_HOME}" ]; then
   setJava "${JAVA8_HOME}"
 fi
 
-echo "Running tests using Java:"
-java -version
-
-if [ "${GITHUB_JOB}" == "units-java8" ]; then
-  java -version 2>&1 | grep -q 'openjdk version "1.8.'
-  MATCH=$? # 0 if the output has the match
-  if [ "$MATCH" != "0" ]; then
-    echo "Please specify JDK 8 for Java 8 tests"
-    exit 1
-  fi
-fi
-
-echo
-./gradlew build publishToMavenLocal \
-  --exclude-task compileJava --exclude-task compileTestJava \
-  --exclude-task javadoc
+RETURN_CODE=0
+
+case "${JOB_TYPE}" in
+test)
+  # run tests in Java 8 with the source compiled in Java 11
+  mvn -V -B -ntp surefire:test
+  RETURN_CODE=$?
+  ;;
+clirr)
+  mvn -B -ntp clirr:check
+  RETURN_CODE=$?
+  ;;
+*) ;;
+esac
+
+echo "exiting with ${RETURN_CODE}"
+exit ${RETURN_CODE}

.kokoro/release/common.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2019 Google Inc.
+# Copyright 2019 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -28,17 +28,6 @@ setup_environment_secrets() {
   export SONATYPE_PASSWORD=$(cat ${KOKORO_KEYSTORE_DIR}/70247_sonatype-credentials | cut -f2 -d'|')
 }
 
-create_gradle_properties_file() {
-  echo "
-signing.gnupg.executable=gpg
-signing.gnupg.homeDir=${GPG_HOMEDIR}
-signing.gnupg.keyName=${GPG_KEY_ID}
-signing.gnupg.passphrase=${GPG_PASSPHRASE}
-
-ossrhUsername=${SONATYPE_USERNAME}
-ossrhPassword=${SONATYPE_PASSWORD}" > $1
-}
-
 create_settings_xml_file() {
   echo "
 <settings>

.kokoro/release/publish_javadoc11.cfg

@@ -1,6 +1,5 @@
 # Format: //devtools/kokoro/config/proto/build.proto
 
-# cloud-rad production
 env_vars: {
   key: "STAGING_BUCKET_V2"
   value: "docs-staging-v2"

.kokoro/release/publish_javadoc11.sh

@@ -1,6 +1,5 @@
 #!/bin/bash
-# Copyright 2019 Google Inc.
-#
+# Copyright 2019 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
@@ -33,16 +32,34 @@ python3 -m pip install --require-hashes -r .kokoro/requirements.txt
 NAME=gax
 VERSION=$(grep ${NAME}: versions.txt | cut -d: -f3)
 
+mvn -B -ntp \
+  -DtrimStackTrace=false \
+  -Dclirr.skip=true \
+  -Denforcer.skip=true \
+  -Dcheckstyle.skip=true \
+  -Dflatten.skip=true \
+  -Danimal.sniffer.skip=true \
+  -DskipTests=true \
+  -Djacoco.skip=true \
+  install
+
 # build the docs
-./gradlew javadocCombinedV3
+mvn -B -ntp \
+  -P docFX \
+  -Dclirr.skip=true \
+  -Denforcer.skip=true \
+  -Dcheckstyle.skip=true \
+  -Dflatten.skip=true \
+  -Danimal.sniffer.skip=true \
+  javadoc:aggregate
 
 # copy README to docfx-yml dir and rename index.md
-cp README.md tmp_docs/docfx-yml/index.md
+cp README.md target/docfx-yml/index.md
 
 # copy CHANGELOG to docfx-yml dir and rename history.md
-cp CHANGELOG.md tmp_docs/docfx-yml/history.md
+cp CHANGELOG.md target/docfx-yml/history.md
 
-pushd tmp_docs/docfx-yml/
+pushd target/docfx-yml/
 
 # create metadata
 python3 -m docuploader create-metadata \
@@ -56,4 +73,4 @@ python3 -m docuploader upload . \
   --staging-bucket ${STAGING_BUCKET_V2} \
   --destination-prefix docfx
 
-popd
+popd