4.0.0 io.zipkin zipkin-parent 3.3.0 io.zipkin.zipkin2 zipkin-collector-parent Collector pom ${project.basedir}/.. core activemq kafka rabbitmq scribe ${project.groupId} zipkin ${project.version} com.google.code.gson gson ${gson.version} test ${project.groupId} zipkin-tests ${project.version} test org.slf4j slf4j-simple ${slf4j.version} test org.testcontainers testcontainers ${testcontainers.version} test