librarian/.github/workflows/java.yaml at main · googleapis/librarian · GitHub

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# Copyright 2026 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.
name: Java
on: [push, pull_request, merge_group]
permissions:
  contents: read
  issues: write
jobs:
  test:
    runs-on: ubuntu-24.04
    # Presubmit jobs must complete within 5 minutes. See CONTRIBUTING.md.
    timeout-minutes: 5
    steps:
      - uses: actions/checkout@v6
      - uses: ./.github/actions/setup-librarian
      - name: Display Go version
        run: go version
      - uses: actions/setup-java@v4
        with:
          java-version: "17"
          distribution: "temurin"
      - name: Verify Java and Maven installation
        run: |
          java -version
          if ! command -v mvn &> /dev/null; then
            sudo apt-get update && sudo apt-get install -y maven
          fi
          mvn -version
      - name: Install Java tools
        run: |
          ./.github/workflows/scripts/install_java_tools.sh "$HOME/java_tools"
          echo "$HOME/java_tools/bin" >> $GITHUB_PATH
      - name: Verify tools
        run: |
          protoc --version
          google-java-format --version
          # Verify plugins are executable (they don't support --version)
          test -x "$(which protoc-gen-java_grpc)"
          test -x "$(which protoc-gen-java_gapic)"
      - name: Run internal/librarian/java tests and check coverage
        run: go run ./tool/cmd/coverage ./internal/librarian/java
  integration:
    runs-on: ubuntu-24.04
    if: github.event_name == 'push' && (github.ref == 'refs/heads/main')
    steps:
      - uses: actions/checkout@v6
      - uses: ./.github/actions/setup-librarian
      - name: Checkout google-cloud-java
        uses: actions/checkout@v6
        with:
          repository: googleapis/google-cloud-java
          path: google-cloud-java
      - uses: actions/setup-java@v4
        with:
          java-version: "17"
          distribution: "temurin"
          cache: "maven"
          # Explicitly install Maven on this runner (it is a requirement for the workflow).
      - name: Verify Java and Maven installation
        run: |
          java -version
          if ! command -v mvn &> /dev/null; then
            sudo apt-get update && sudo apt-get install -y maven
          fi
          mvn -version
      - uses: actions/setup-python@v5
        with:
          python-version: "3.12"
      - name: Run librarian install
        working-directory: google-cloud-java
        run: |
          librarian install
          echo "$HOME/java_tools/bin" >> $GITHUB_PATH
      - name: Run librarian generate
        working-directory: google-cloud-java
        env:
          PYTHONPATH: ${{ github.workspace }}/google-cloud-java/sdk-platform-java/hermetic_build/library_generation/owlbot
        run: librarian generate --all
# TODO: uncomment once Java is migrated to Librarian
# https://github.com/googleapis/librarian/issues/6176
# create-issue-on-failure:
#   needs: [integration]
#   if: ${{ always() && contains(needs.*.result, 'failure') && github.event_name == 'push' && github.ref == 'refs/heads/main' }}
#   uses: ./.github/workflows/create-issue-on-failure.yaml
#   with:
#     language: Java
#     repository: google-cloud-java