Use `ConcurrentHashMap` to protect `FS_CACHE` #879

	# This workflow uses actions that are not certified by GitHub.
	# They are provided by a third-party and are governed by
	# separate terms of service, privacy policy, and support
	# documentation.
	# This workflow will build a Java project with Gradle and cache/restore any dependencies to improve the workflow execution time
	# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-java-with-gradle

	name: Java CI with Gradle

	on:
	push:
	branches: [ "main" ]
	pull_request:
	branches: [ "main" ]

	permissions:
	contents: read

	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4

	- name: Set up JDK
	uses: actions/setup-java@v4
	with:
	java-version: '11'
	distribution: 'corretto'

	- name: Setup Gradle
	uses: gradle/actions/setup-gradle@v3

	- name: Execute Gradle build
	run: ./gradlew build

	- name: Run Integration tests
	run: ./gradlew integrationTest
	env:
	TESTCONTAINERS_CHECKS_DISABLE: true

	- name: Generate coverage reports
	run: ./gradlew testFullCodeCoverageReport

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