Feat microservice messaging pattern #3673

	name: Java PR Builder

	on:
	pull_request:
	branches: [ master ]
	types: [ opened, reopened, synchronize ]

	permissions:
	contents: read

	jobs:
	build-and-analyze:

	name: Build on JDK 21
	runs-on: ubuntu-22.04
	steps:

	- name: Checkout Code
	uses: actions/checkout@v4

	- name: Set up JDK 21
	uses: actions/setup-java@v4
	with:
	java-version: '21'
	distribution: 'temurin'
	cache: 'maven'

	- name: Cache local Maven repository
	uses: actions/cache@v4
	with:
	path: ~/.m2/repository
	key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
	restore-keys: \|
	${{ runner.os }}-maven-

	# Start Kafka Docker Service for microservices-messaging
	- name: Start Kafka Docker Service
	run: docker compose -f microservices-messaging/docker-compose.yml up -d

	- name: Wait for Kafka Readiness
	run: \|
	retry=0
	until docker exec kafka-messaging-demo kafka-topics.sh --bootstrap-server localhost:9092 --list 2>/dev/null \|\| [ $retry -eq 20 ]; do
	echo "[INFO] Waiting for Kafka to become ready on port 9092..."
	sleep 2
	retry=$((retry+1))
	done
	if [ $retry -eq 20 ]; then
	echo "[ERROR] Kafka did not become ready within timeout."
	exit 1
	fi
	echo "[INFO] Kafka is ready!"

	# Some tests need screen access
	- name: Install xvfb
	run: sudo apt-get install -y xvfb

	- name: Build with Maven
	run: xvfb-run ./mvnw clean verify

	- name: Stop Kafka Docker Service
	if: always()
	run: docker compose -f microservices-messaging/docker-compose.yml down

	- name: Upload coverage reports to Codecov
	uses: codecov/codecov-action@v5
	with:
	token: ${{ secrets.CODECOV_TOKEN }}

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