feat: add thread pool monitor #918

	# The workflow to check main after push.
	name: Main checks after push and during pull requests
	on:
	push:
	branches: [ 'main' ]
	pull_request:
	jobs:
	build:
	strategy:
	matrix:
	java-version: [ 11, 17 ]
	name: Build on ${{ matrix.runs-on }} with jdk ${{ matrix.java-version }}
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	with:
	fetch-depth: 0
	- name: Set up JDK ${{ matrix.java-version }}
	uses: actions/setup-java@v4
	with:
	java-version: ${{ matrix.java-version }}
	distribution: temurin

	- name: Build with Gradle
	run: make build

	- name: Run unit tests
	run: make test

	- name: Run integration tests
	run: make integration_test

	- name: Upload build reports
	uses: actions/upload-artifact@v4
	if: always()
	with:
	name: build-reports-${{ matrix.java-version }}
	path: '/build/reports/'
	e2e_test:
	strategy:
	matrix:
	java-version: [ 11 ]
	test: [ 'LocalSystem', 'S3', 'Gcs', 'Azure' ]
	name: E2E tests for ${{ matrix.test }} with jdk ${{ matrix.java-version }}
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Build Docker image
	run: make docker_image

	- name: Run E2E tests
	timeout-minutes: 30
	run: make E2E_TEST=${{ matrix.test }} e2e_test

	- name: Upload build reports
	uses: actions/upload-artifact@v4
	if: always()
	with:
	name: build-reports-e2e-${{ matrix.java-version }}
	path: '/build/reports/'

	# TODO: publish docker image

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