4.0.0 spring-cloud-sleuth-reactor jar Spring Cloud Sleuth Reactor Spring Cloud Sleuth Reactor org.springframework.cloud spring-cloud-sleuth 1.3.3.BUILD-SNAPSHOT .. org.apache.maven.plugins maven-compiler-plugin 1.8 1.8 default-compile true true 1.8 1.8 default-testCompile true true 1.8 1.8 org.springframework.cloud spring-cloud-sleuth-core org.springframework.boot spring-boot-starter io.projectreactor reactor-core true org.reactivestreams reactive-streams true org.aspectj aspectjweaver test org.assertj assertj-core test org.awaitility awaitility test org.springframework.boot spring-boot-starter-test test