4.0.0 spring-boot-sample-websocket war org.springframework.boot spring-boot-samples 0.5.0.BUILD-SNAPSHOT ${basedir}/../.. 1.7 org.springframework.boot spring-boot-starter-websocket org.springframework.boot spring-boot-starter-actuator ${project.groupId} spring-boot-starter-test test org.springframework.boot spring-boot-maven-plugin