tutorials-java kr.pe.advenoh 1.0-SNAPSHOT 4.0.0 kr.pe.advenoh java-completablefuture java-completablefuture http://www.example.com UTF-8 junit junit 4.12 test org.projectlombok lombok 1.18.4 ch.qos.logback logback-classic 1.2.3 org.apache.maven.plugins maven-compiler-plugin 3.1 8 8