4.0.0 core-java-concurrency-basic core-java-concurrency-basic jar com.baeldung.core-java-modules core-java-modules 0.0.1-SNAPSHOT org.apache.commons commons-lang3 ${commons-lang3.version} com.jayway.awaitility awaitility ${avaitility.version} test io.reactivex.rxjava3 rxjava 3.1.6 core-java-concurrency-basic src/main/resources true 1.7.0