RocketMQ系列:mqadmin命令行使用总览

1.介绍

rocketmq由consumer,producer,broker三大块组成,如何对这三类服务进行运维操作呢?这里介绍rocketmq自带的命令行工具:mqadmin

2.位置

项目:https://github.com/apache/rocketmq.git

${PWD}/rocketmq/distribution/bin/mqadmin

3.脚本

3.1 mqadmin

#这里ROCKETMQ_HOME对应的是rocketmq的主目录
if
[ -z "$ROCKETMQ_HOME" ] ; then ## resolve links - $0 may be a link to maven's home PRG="$0" # need this for relative symlinks while [ -h "$PRG" ] ; do ls=`ls -ld "$PRG"` link=`expr "$ls" : '.*-> (.*)$'` if expr "$link" : '/.*' > /dev/null; then PRG="$link" else PRG="`dirname "$PRG"`/$link" fi done saveddir=`pwd` ROCKETMQ_HOME=`dirname "$PRG"`/.. # make it fully qualified ROCKETMQ_HOME=`cd "$ROCKETMQ_HOME" && pwd` cd "$saveddir" fi export ROCKETMQ_HOME #这里实际使用的另外一个脚本tools.sh sh ${ROCKETMQ_HOME}/bin/tools.sh org.apache.rocketmq.tools.command.MQAdminStartup $@

3.2 tools.sh

主要作用就是设置JVM参数,然后使用java 启动对应classs

#===========================================================================================
# Java Environment Setting
#===========================================================================================
error_exit ()
{
    echo "ERROR: $1 !!"
    exit 1
}

[ ! -e "$JAVA_HOME/bin/java" ] && JAVA_HOME=$HOME/jdk/java
[ ! -e "$JAVA_HOME/bin/java" ] && JAVA_HOME=/usr/java
[ ! -e "$JAVA_HOME/bin/java" ] && error_exit "Please set the JAVA_HOME variable in your environment, We need java(x64)!"

export JAVA_HOME
export JAVA="$JAVA_HOME/bin/java"
export BASE_DIR=$(dirname $0)/..
export CLASSPATH=.:${BASE_DIR}/conf:${CLASSPATH}

#===========================================================================================
# JVM Configuration
#===========================================================================================
JAVA_OPT="${JAVA_OPT} -server -Xms1g -Xmx1g -Xmn256m -XX:PermSize=128m -XX:MaxPermSize=128m"
JAVA_OPT="${JAVA_OPT} -Djava.ext.dirs=${BASE_DIR}/lib:${JAVA_HOME}/jre/lib/ext"
JAVA_OPT="${JAVA_OPT} -cp ${CLASSPATH}"

#这里是实际调用 $JAVA ${JAVA_OPT} $@

3.3 MQAdminStartup.java

MQAdminStartup.java是个入口类,里面注册了如下的各类命令,如需详细了解细节可以直接进入${PWD}/rocketmq/tools/src/main/java/org/apache/rocketmq/tools/command目录下查看:

import org.apache.rocketmq.tools.command.broker.BrokerConsumeStatsSubCommad;
import org.apache.rocketmq.tools.command.broker.BrokerStatusSubCommand;
import org.apache.rocketmq.tools.command.broker.CleanExpiredCQSubCommand;
import org.apache.rocketmq.tools.command.broker.CleanUnusedTopicCommand;
import org.apache.rocketmq.tools.command.broker.GetBrokerConfigCommand;
import org.apache.rocketmq.tools.command.broker.SendMsgStatusCommand;
import org.apache.rocketmq.tools.command.broker.UpdateBrokerConfigSubCommand;
import org.apache.rocketmq.tools.command.cluster.CLusterSendMsgRTCommand;
import org.apache.rocketmq.tools.command.cluster.ClusterListSubCommand;
import org.apache.rocketmq.tools.command.connection.ConsumerConnectionSubCommand;
import org.apache.rocketmq.tools.command.connection.ProducerConnectionSubCommand;
import org.apache.rocketmq.tools.command.consumer.ConsumerProgressSubCommand;
import org.apache.rocketmq.tools.command.consumer.ConsumerStatusSubCommand;
import org.apache.rocketmq.tools.command.consumer.DeleteSubscriptionGroupCommand;
import org.apache.rocketmq.tools.command.consumer.StartMonitoringSubCommand;
import org.apache.rocketmq.tools.command.consumer.UpdateSubGroupSubCommand;
import org.apache.rocketmq.tools.command.message.CheckMsgSendRTCommand;
import org.apache.rocketmq.tools.command.message.ConsumeMessageCommand;
import org.apache.rocketmq.tools.command.message.PrintMessageByQueueCommand;
import org.apache.rocketmq.tools.command.message.PrintMessageSubCommand;
import org.apache.rocketmq.tools.command.message.QueryMsgByIdSubCommand;
import org.apache.rocketmq.tools.command.message.QueryMsgByKeySubCommand;
import org.apache.rocketmq.tools.command.message.QueryMsgByOffsetSubCommand;
import org.apache.rocketmq.tools.command.message.QueryMsgByUniqueKeySubCommand;
import org.apache.rocketmq.tools.command.message.SendMessageCommand;
import org.apache.rocketmq.tools.command.namesrv.DeleteKvConfigCommand;
import org.apache.rocketmq.tools.command.namesrv.GetNamesrvConfigCommand;
import org.apache.rocketmq.tools.command.namesrv.UpdateKvConfigCommand;
import org.apache.rocketmq.tools.command.namesrv.UpdateNamesrvConfigCommand;
import org.apache.rocketmq.tools.command.namesrv.WipeWritePermSubCommand;
import org.apache.rocketmq.tools.command.offset.CloneGroupOffsetCommand;
import org.apache.rocketmq.tools.command.offset.ResetOffsetByTimeCommand;
import org.apache.rocketmq.tools.command.queue.QueryConsumeQueueCommand;
import org.apache.rocketmq.tools.command.stats.StatsAllSubCommand;
import org.apache.rocketmq.tools.command.topic.AllocateMQSubCommand;
import org.apache.rocketmq.tools.command.topic.DeleteTopicSubCommand;
import org.apache.rocketmq.tools.command.topic.TopicClusterSubCommand;
import org.apache.rocketmq.tools.command.topic.TopicListSubCommand;
import org.apache.rocketmq.tools.command.topic.TopicRouteSubCommand;
import org.apache.rocketmq.tools.command.topic.TopicStatusSubCommand;
import org.apache.rocketmq.tools.command.topic.UpdateOrderConfCommand;
import org.apache.rocketmq.tools.command.topic.UpdateTopicPermSubCommand;
import org.apache.rocketmq.tools.command.topic.UpdateTopicSubCommand;

3.4 命令详解

整体来说,命令分为如下几大类:

1. 集群相关:

  • clusterList:查看集群列表 
  • clusterRT:测试集群的响应耗时

2. broker相关

  • updateBrokerConfig :更新broker的配置
  • brokerStatus :获取broker的运行时状态数据
  • wipeWritePerm:设置某broker为只读
  • getBrokerConfig:获取broker的配置信息

3.topic相关:

  • updateTopic:创建或更新topic
  • deleteTopic :从nameserver和broker中删除topic信息
  • updateTopic:更新topic的perm信息
  • topicRoute:获取topic的路由信息
  • topicStatus: 获取topic的当前状态信息
  • topicClusterList:获取topic对应的集群信息
  • topicList:查看集群中的topic列表
  • statsAll: 查看所有topic已经对应的consumer的消费进度
  • cleanUnusedTopic:清理集群中无用的topic

4.message相关:

  • queryMsgById: 通过message的id查询消息
  • queryMsgByKey:通过message的key查询消息
  • queryMsgByUniqueKey:通过message的UniqueKey查询消息
  • queryMsgByOffset:通过偏移查询message 、
  • printMsg:打印某条message的详情
  • printMsgByQueue:打印某个queue(队列)里的消息的详情
  • sendMsgStatus:向broker发送消息
  • sendMessage:发送一条消息
  • producerConnection:查询producer的信息(socket连接,客户端版本) 

5. 消费相关:

  • consumerConnection :查询consumer的信息(socker连接,客户端版本,消费组)
  • consumerProgress :查询consumer的消费进度,tps
  • consumerStatus :查询consumer的的内部数
  • brokerConsumeStats:查看所有topic对应的消费数据(broker的offset,consumer的offset,是否有diff)  
  • cleanExpiredCQ:清理集群中无用的消费组cloneGroupOffset clone offset from other group.
  • cloneGroupOffset :克隆指定topic下某个消费组的消费进度到指定消费组
  • resetOffsetByTime:设置consumer的offset到某个时间点
  • checkMsgSendRT:测试消费发生的响应耗时
  • consumeMessage:消费消息
  • queryCq:查询consumer指定队列和索引位置的消费信息
  • updateSubGroup:创建或者更新消费组(订阅组)
  • deleteSubGroup:从broker中删除消费组(订阅组)

6. nameserver相关:

  • updateKvConfig:更新nameserver的kv配置
  • deleteKvConfig:删除nameserver的kv配置      
  • getNamesrvConfig:获取nameserver的配置
  • updateNamesrvConfig:更新nameserver的配置

7. acl相关:

  • updateAclConfig:更新acl配置   
  • deleteAccessConfig:删除acl配置的账户  
  • clusterAclConfigVersion:查看集群的acl配置版本
  • updateGlobalWhiteAddr:更新acl里面的白名单 
  • getAccessConfigSubCommand:查看acl的配置信息

8. 其他:

  • updateOrderConf Create or update or delete order conf
  • startMonitoring Start Monitoring
  • allocateMQ Allocate MQ

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原文地址:https://www.cnblogs.com/qa-freeroad/p/13755207.html