4.0.0 spring-cloud-sleuth-sample-websocket jar spring-cloud-sleuth-sample-websocket Spring Cloud Sleuth Sample org.springframework.cloud spring-cloud-sleuth-samples 2.2.2.BUILD-SNAPSHOT .. true org.springframework.boot spring-boot-maven-plugin repackage maven-deploy-plugin true maven-compiler-plugin 1.8 1.8 org.springframework.boot spring-boot-starter-websocket org.springframework.boot spring-boot-starter-aop org.springframework.cloud spring-cloud-sleuth-core org.springframework.cloud spring-cloud-sleuth-zipkin org.springframework.boot spring-boot-starter-actuator org.springframework.boot spring-boot-starter-test test org.assertj assertj-core test org.awaitility awaitility test org.springframework.cloud spring-cloud-sleuth-sample-test-core test