4.0.0 core-java-concurrency-advanced-3 0.1.0-SNAPSHOT core-java-concurrency-advanced-3 jar com.baeldung parent-java 0.0.1-SNAPSHOT ../../parent-java org.assertj assertj-core ${assertj.version} test core-java-concurrency-advanced-3 org.apache.maven.plugins maven-compiler-plugin ${maven.compiler.source} ${maven.compiler.target} src/main/resources true 3.14.0 1.8 1.8