Maven

[#11854] Backport: fix possible NPE in ServerTransportFilter #7753

	# This workflow will build a Java project with Maven
	# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-maven

	name: Maven

	on:
	push:
	branches: [ 3.0.x ]
	pull_request:
	branches: [ 3.0.x ]

	jobs:

	build:
	runs-on: ubuntu-22.04
	steps:
	- name: Git checkout
	uses: actions/checkout@v4
	- name: Cache Maven packages
	uses: actions/cache@v4
	with:
	path: ~/.m2
	key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
	restore-keys: ${{ runner.os }}-m2
	- name: Cache node modules
	uses: actions/cache@v4
	with:
	path: '**/node_modules'
	key: ${{ runner.os }}-node-modules-${{ hashFiles('**/package-lock.json') }}
	restore-keys: \|
	${{ runner.os }}-node-modules-
	- name: Cache node install
	uses: actions/cache@v4
	with:
	path: 'node_install'
	key: ${{ runner.os }}-node_install-${{ hashFiles('**/pom.xml') }}
	restore-keys: \|
	${{ runner.os }}-node_install-
	- name: Set JAVA_HOME
	run: \|
	echo "JAVA_8_HOME=$JAVA_HOME_8_X64" >> $GITHUB_ENV
	echo "JAVA_11_HOME=$JAVA_HOME_11_X64" >> $GITHUB_ENV
	echo "JAVA_17_HOME=$JAVA_HOME_17_X64" >> $GITHUB_ENV
	echo "JAVA_HOME=$JAVA_HOME_8_X64" >> $GITHUB_ENV
	- name: Java Environment
	run: env \| grep '^JAVA'
	- name: Build with Maven
	run: ./mvnw --batch-mode -Pcode.coverage package --file pom.xml
	- name: Code coverage report
	run: ./mvnw --batch-mode -Pcode.coverage jacoco:report --file pom.xml
	- name: Code coverage
	uses: codecov/codecov-action@v4
	with:
	token: ${{ secrets.CODECOV_TOKEN }}
	name: codecov

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