org.apache.rocketmq rocketmq-all 4.9.2 4.0.0 jar rocketmq-namesrv rocketmq-namesrv ${project.version} ${project.groupId} rocketmq-client ${project.groupId} rocketmq-tools ${project.groupId} rocketmq-srvutil ch.qos.logback logback-classic org.slf4j slf4j-api