Enhance Java 17 CI workflow with improved logging and coverage reporting

- Added better logging for coverage percentages
- Improved error handling for missing coverage report
- Standardized PR comment format with Java 11 and 21 CI
- Ensured proper workflow consistency

Signed-off-by: Brijeshthummar02 <[email protected]>

Author: Brijeshthummar02

.github/workflows/java-17.yml

@@ -1,17 +1,16 @@
-#    Copyright 2023-2023 the original author or authors.
+# Copyright 2023-2023 the original author or authors.
 #
-#    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
+# 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
 #
-#      http://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.
+#   http://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.
 #
 #
 
@@ -20,25 +19,68 @@ name: Java 17 CI with Maven
 on:
   push:
     branches: [ main ]
-  # Each pull request is important to us, doesn't matter from which branch.
-  # Furthermore, we do not want to build on just the default GitHub Action
-  # events, we also want to react onto `labeled` events for our extended
-  # build execution
   pull_request:
     types: [ labeled, opened, synchronize, reopened ]
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
 
     steps:
       - uses: actions/checkout@v3
+
       - name: Set up JDK 17
         uses: actions/setup-java@v3
         with:
           distribution: 'temurin'
           java-version: 17
           cache: maven
+
       - name: Build with Maven
-        run: mvn -B verify -P java-17,run-its
+        run: mvn -B verify -P java-17,run-its
+
+      - name: Generate JaCoCo badge
+        id: jacoco
+        uses: cicirello/[email protected]
+        with:
+          badges-directory: .github/badges
+          generate-branches-badge: true
+          generate-summary: true
+          summary-filename: coverage-summary_java-17.json
+          coverage-badge-filename: jacoco_java-17.svg
+          branches-badge-filename: branches_java-17.svg
+          coverage-endpoint-filename: jacoco_java-17.json
+          branches-endpoint-filename: branches_java-17.json
+
+      - name: Log coverage percentages to workflow output
+        run: |
+          echo "(java-17) coverage = ${{ steps.jacoco.outputs.coverage }}%"
+          echo "(java-17) branches = ${{ steps.jacoco.outputs.branches }}%"
+
+      - name: Upload JaCoCo coverage report
+        uses: actions/upload-artifact@v4
+        with:
+          name: jacoco-report-java-17
+          path: target/site/jacoco/
+
+      - name: Deploy to Coverage Branch
+        if: ${{ github.event_name != 'pull_request' }}
+        uses: crazy-max/ghaction-github-pages@v4
+        with:
+          target_branch: coverage
+          build_dir: .github/badges
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Comment on PR with coverage percentages
+        if: ${{ github.event_name == 'pull_request' }}
+        run: |
+          REPORT=$(<.github/badges/coverage-summary_java-17.json)
+          COVERAGE=$(jq -r '.coverage' <<< "$REPORT")%
+          BRANCHES=$(jq -r '.branches' <<< "$REPORT")%
+          NEWLINE=$'\n'
+          BODY="## JaCoCo Test Coverage Summary Statistics (java-17) ${NEWLINE}* __Coverage:__ ${COVERAGE}${NEWLINE}* __Branches:__ ${BRANCHES}"
+          gh pr comment ${{github.event.pull_request.number}} -b "${BODY}"
+        continue-on-error: true
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}