RocketMQ 常见异常处理

淡淡的烟草味﹌ 2022-05-05 14:28 1623阅读 0赞

# MQClientException: No route info of this topic, TopicTest1 #

## 异常说明 ##

*  在客户端的 Producer 运行起来准备发送消息时抛异常如下
 *  “ No route info of this topic ” 异常产生的原因可能是，自己当时的原因恰好是第三条：

1.  Broker 禁止自动创建 Topic，且用户没有通过手工方式创建 Topic
2.  Broker 没有正确连接到 Name Server
3.  Producer 没有正确连接到 Name Server

17:
         
          28:
         
          23.123 [main] 
         
          DEBUG i.n.u.i.l.
         
          InternalLoggerFactory - 
         
          Using 
         
          SLF4J 
         
          as the 
         
          default logging framework
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
         org.apache.rocketmq.client.exception.
         
          MQClientException: 
         
          No route info of this topic, 
         
          TopicTest1
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          See http:
         
          //rocketmq.apache.org/docs/faq/ for further details.
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
         	at org.apache.rocketmq.client.impl.producer.
         
          DefaultMQProducerImpl.sendDefaultImpl(
         
          DefaultMQProducerImpl.java:
         
          610)
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          17:
         
          28:
         
          29.595 [
         
          NettyClientSelector_1] 
         
          INFO  
         
          RocketmqRemoting - closeChannel: close the connection to remote address[] result: 
         
          true
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
         	at org.apache.rocketmq.client.impl.producer.
         
          DefaultMQProducerImpl.send(
         
          DefaultMQProducerImpl.java:
         
          1223)
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
         	at org.apache.rocketmq.client.impl.producer.
         
          DefaultMQProducerImpl.send(
         
          DefaultMQProducerImpl.java:
         
          1173)
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
         	at org.apache.rocketmq.client.producer.
         
          DefaultMQProducer.send(
         
          DefaultMQProducer.java:
         
          214)
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
         	at com.lct.quickstart.
         
          Producer.main(
         
          Producer.java:
         
          56)
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
         	at sun.
         
          reflect.
         
          NativeMethodAccessorImpl.invoke0(
         
          Native 
         
          Method)
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
         	at sun.
         
          reflect.
         
          NativeMethodAccessorImpl.invoke(
         
          NativeMethodAccessorImpl.java:
         
          62)
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
         	at sun.
         
          reflect.
         
          DelegatingMethodAccessorImpl.invoke(
         
          DelegatingMethodAccessorImpl.java:
         
          43)
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
         	at java.lang.
         
          reflect.
         
          Method.invoke(
         
          Method.java:
         
          498)
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
         	at com.intellij.rt.execution.application.
         
          AppMain.main(
         
          AppMain.java:
         
          140)

## 解决办法 ##

*  排查1：Broker 禁止自动创建 Topic，且用户没有通过手工方式创建 Topic：
 *  可以在 Rocket\_HOME/distribution/target/apache-rocketmq 下执行 " sh bin/mqbroker -m " 来查看 broker 的配置参数
 *  如下所示，autoCreateTopicEnable=true 证明是没有问题的

[
         
          root@localhost apache-rocketmq]
         
          # sh ./bin/mqbroker -m
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -12 
         
          01\:
         
          27\:
         
          28 INFO main - namesrvAddr=
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -12 
         
          01\:
         
          27\:
         
          28 INFO main - brokerIP1=
         
          192.168
         
          .58
         
          .129
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -12 
         
          01\:
         
          27\:
         
          28 INFO main - brokerName=localhost.localdomain
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -12 
         
          01\:
         
          27\:
         
          28 INFO main - brokerClusterName=DefaultCluster
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -12 
         
          01\:
         
          27\:
         
          28 INFO main - brokerId=
         
          0
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -12 
         
          01\:
         
          27\:
         
          28 INFO main - autoCreateTopicEnable=
         
          true
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -12 
         
          01\:
         
          27\:
         
          28 INFO main - autoCreateSubscriptionGroup=
         
          true
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -12 
         
          01\:
         
          27\:
         
          28 INFO main - rejectTransactionMessage=
         
          false
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -12 
         
          01\:
         
          27\:
         
          28 INFO main - fetchNamesrvAddrByAddressServer=
         
          false
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -12 
         
          01\:
         
          27\:
         
          28 INFO main - transactionTimeOut=
         
          3000
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -12 
         
          01\:
         
          27\:
         
          28 INFO main - transactionCheckMax=
         
          5
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -12 
         
          01\:
         
          27\:
         
          28 INFO main - transactionCheckInterval=
         
          60000
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -12 
         
          01\:
         
          27\:
         
          28 INFO main - storePathRootDir=/root/store
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -12 
         
          01\:
         
          27\:
         
          28 INFO main - storePathCommitLog=/root/store/commitlog
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -12 
         
          01\:
         
          27\:
         
          28 INFO main - flushIntervalCommitLog=
         
          500
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -12 
         
          01\:
         
          27\:
         
          28 INFO main - commitIntervalCommitLog=
         
          200
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -12 
         
          01\:
         
          27\:
         
          28 INFO main - flushCommitLogTimed=
         
          false
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -12 
         
          01\:
         
          27\:
         
          28 INFO main - deleteWhen=
         
          04
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -12 
         
          01\:
         
          27\:
         
          28 INFO main - fileReservedTime=
         
          72
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -12 
         
          01\:
         
          27\:
         
          28 INFO main - maxTransferBytesOnMessageInMemory=
         
          262144
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -12 
         
          01\:
         
          27\:
         
          28 INFO main - maxTransferCountOnMessageInMemory=
         
          32
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -12 
         
          01\:
         
          27\:
         
          28 INFO main - maxTransferBytesOnMessageInDisk=
         
          65536
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -12 
         
          01\:
         
          27\:
         
          28 INFO main - maxTransferCountOnMessageInDisk=
         
          8
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -12 
         
          01\:
         
          27\:
         
          28 INFO main - accessMessageInMemoryMaxRatio=
         
          40
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -12 
         
          01\:
         
          27\:
         
          28 INFO main - messageIndexEnable=
         
          true
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -12 
         
          01\:
         
          27\:
         
          28 INFO main - messageIndexSafe=
         
          false
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -12 
         
          01\:
         
          27\:
         
          28 INFO main - haMasterAddress=
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -12 
         
          01\:
         
          27\:
         
          28 INFO main - brokerRole=ASYNC_MASTER
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -12 
         
          01\:
         
          27\:
         
          28 INFO main - flushDiskType=ASYNC_FLUSH
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -12 
         
          01\:
         
          27\:
         
          28 INFO main - cleanFileForciblyEnable=
         
          true
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -12 
         
          01\:
         
          27\:
         
          28 INFO main - transientStorePoolEnable=
         
          false
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
         [
         
          root@localhost apache-rocketmq]
         
          #

*  排查2：Broker 没有正确连接到 Name Server
 *  如下所示，启动 broker 的时候，只要看到了 The broker\[localhost.localdomain, 192.168.58.129:10911\] boot success. serializeType=JSON and name server is localhost:9876 字样就说明是成功的

[root@localhost apache-rocketmq]# nohup sh bin/mqbroker -n localhost:
         
          9876 &
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
         [
         
          2] 
         
          3256
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
         [
         
          1]   退出 
         
          143              nohup sh bin/mqbroker -n localhost:
         
          9876
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
         [root@localhost apache-rocketmq]# nohup: 忽略输入并把输出追加到
         
          "nohup.out"
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
         tail -f ~/logs/rocketmqlogs/broker.
         
          log 
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -11 
         
          23:
         
          48:
         
          26 INFO main - load exist subscription group, SubscriptionGroupConfig [groupName=CID_ONSAPI_OWNER, consumeEnable=
         
          true, consumeFromMinEnable=
         
          true, consumeBroadcastEnable=
         
          true, retryQueueNums=
         
          1, retryMaxTimes=
         
          16, brokerId=
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -11 
         
          23:
         
          48:
         
          31 WARN main - Load 
         
          default discard message hook service: DefaultTransactionalMessageCheckListener
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -11 
         
          23:
         
          48:
         
          31 INFO FileWatchService - FileWatchService service started
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -11 
         
          23:
         
          48:
         
          31 INFO PullRequestHoldService - PullRequestHoldService service started
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -11 
         
          23:
         
          48:
         
          31 INFO brokerOutApi_thread_1 - register broker 
         
          to name 
         
          server localhost:
         
          9876 OK
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -11 
         
          23:
         
          48:
         
          31 INFO main - Start transaction service!
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -11 
         
          23:
         
          48:
         
          31 INFO main - The broker[localhost.localdomain, 
         
          192.168
         
          .58
         
          .129:
         
          10911] boot success. serializeType=JSON 
         
          and name 
         
          server 
         
          is localhost:
         
          9876
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -11 
         
          23:
         
          48:
         
          41 INFO BrokerControllerScheduledThread1 - dispatch behind commit 
         
          log 
         
          0 bytes
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -11 
         
          23:
         
          48:
         
          41 INFO BrokerControllerScheduledThread1 - Slave fall behind master: 
         
          906412 bytes
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          2018
         
          -08
         
          -11 
         
          23:
         
          48:
         
          41 INFO brokerOutApi_thread_2 - register broker 
         
          to name 
         
          server localhost:
         
          9876 OK

*  排查3：Producer 没有正确连接到 Name Server
 *  当时一时糊涂 Linux 上开启了 Broker 端口是 9876，然后自己并没有在防护墙中开启此端口，所以导致客户端 Producer 无论如何也连接不上
 *  如下所示，命令分别含义是：

1.  查看防护墙开放的端口，此时没有 9876
2.  设置防火墙开放9876 端口
3.  重新加载 firewall，修改配置后，必须重新加载才能生效：firewall-cmd --reload
4.  再次查看防火墙开放的端口，此时已有 9876

[root@localhost apache-rocketmq]
         
          # firewall-cmd --zone=public --list-ports
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          8090/tcp 
         
          80/tcp 
         
          8080/tcp
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
         [root@localhost apache-rocketmq]
         
          # firewall-cmd --zone=public --add-port=9876/tcp --permanent
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
         success
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
         [root@localhost apache-rocketmq]
         
          # firewall-cmd --reload
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
         success
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
         [root@localhost apache-rocketmq]
         
          # firewall-cmd --zone=public --list-ports
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          9876/tcp 
         
          8090/tcp 
         
          80/tcp 
         
          8080/tcp
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
         [root@localhost apache-rocketmq]
         
          #

# RemotingTooMuchRequestException: sendDefaultImpl call timeout #

## 异常说明 ##

*  在客户端的 Producer 运行起来准备发送消息时抛异常如下
 *  因为使用的是虚拟机，设置内存也只有1G，所以从 Windows 上开发连接 虚拟机中的 nameServer 时要经过 Linux 系统的防火墙，而防火墙一般都会有超时的机制，在网络连接长时间不传输数据时，会关闭这个 TCP 的会话，关闭后再读写，就有可能导致这个异常。

16
         
          :22
         
          :37.403 
         
          [main] 
         
          DEBUG 
         
          i
         
          .n
         
          .u
         
          .i
         
          .l
         
          .InternalLoggerFactory 
         
          - 
         
          Using 
         
          SLF4J 
         
          as 
         
          the 
         
          default 
         
          logging 
         
          framework
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
         16
         
          :22
         
          :40.994 
         
          [NettyClientSelector_1] 
         
          INFO  
         
          RocketmqRemoting 
         
          - 
         
          closeChannel: 
         
          close 
         
          the 
         
          connection 
         
          to 
         
          remote 
         
          address
         
          [] 
         
          result: 
         
          true
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          Exception 
         
          in 
         
          thread "
         
          main" 
         
          org
         
          .apache
         
          .rocketmq
         
          .remoting
         
          .exception
         
          .RemotingTooMuchRequestException: 
         
          sendDefaultImpl 
         
          call 
         
          timeout
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         	
         
          at 
         
          org
         
          .apache
         
          .rocketmq
         
          .client
         
          .impl
         
          .producer
         
          .DefaultMQProducerImpl
         
          .sendDefaultImpl(
         
          DefaultMQProducerImpl
         
          .java
         
          :588)
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         	
         
          at 
         
          org
         
          .apache
         
          .rocketmq
         
          .client
         
          .impl
         
          .producer
         
          .DefaultMQProducerImpl
         
          .send(
         
          DefaultMQProducerImpl
         
          .java
         
          :1223)
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         	
         
          at 
         
          org
         
          .apache
         
          .rocketmq
         
          .client
         
          .impl
         
          .producer
         
          .DefaultMQProducerImpl
         
          .send(
         
          DefaultMQProducerImpl
         
          .java
         
          :1173)
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         	
         
          at 
         
          org
         
          .apache
         
          .rocketmq
         
          .client
         
          .producer
         
          .DefaultMQProducer
         
          .send(
         
          DefaultMQProducer
         
          .java
         
          :214)
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         	
         
          at 
         
          com
         
          .lct
         
          .test
         
          .quickStart
         
          .Producer
         
          .main(
         
          Producer
         
          .java
         
          :28)
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         	
         
          at 
         
          sun
         
          .reflect
         
          .NativeMethodAccessorImpl
         
          .invoke0(
         
          Native 
         
          Method)
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         	
         
          at 
         
          sun
         
          .reflect
         
          .NativeMethodAccessorImpl
         
          .invoke(
         
          NativeMethodAccessorImpl
         
          .java
         
          :62)
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         	
         
          at 
         
          sun
         
          .reflect
         
          .DelegatingMethodAccessorImpl
         
          .invoke(
         
          DelegatingMethodAccessorImpl
         
          .java
         
          :43)
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         	
         
          at 
         
          java
         
          .lang
         
          .reflect
         
          .Method
         
          .invoke(
         
          Method
         
          .java
         
          :498)
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         	
         
          at 
         
          com
         
          .intellij
         
          .rt
         
          .execution
         
          .application
         
          .AppMain
         
          .main(
         
          AppMain
         
          .java
         
          :140)
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
         16
         
          :22
         
          :41.772 
         
          [NettyClientSelector_1] 
         
          INFO  
         
          RocketmqRemoting 
         
          - 
         
          closeChannel: 
         
          close 
         
          the 
         
          connection 
         
          to 
         
          remote 
         
          address
         
          [] 
         
          result: 
         
          true
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
         16
         
          :23
         
          :11.770 
         
          [NettyClientSelector_1] 
         
          INFO  
         
          RocketmqRemoting 
         
          - 
         
          closeChannel: 
         
          close 
         
          the 
         
          connection 
         
          to 
         
          remote 
         
          address
         
          [] 
         
          result: 
         
          true

## 解决办法 ##

*  因为现在主要是熟练 RocketMQ 的 API，所以直接关闭了 Linux 的防火墙，实际中如果买的是如 阿里云的云主机，应该会好一些

[
         
          root@localhost ~]
         
          #  systemctl status firewalld
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
         ● firewalld.service - firewalld - 
         
          dynamic firewall daemon
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
            Loaded: loaded (/usr/lib/systemd/system/firewalld.service; enabled; vendor preset: enabled)
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
            Active: active (running) since 六 
         
          2018
         
          -08
         
          -11 
         
          23:
         
          20:
         
          53 CST; 
         
          56min ago
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
          Main PID: 
         
          877 (firewalld)
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
            CGroup: /system.slice/firewalld.service
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
                    └─
         
          877 /usr/bin/python -Es /usr/sbin/firewalld --nofork --nopid
        
         
       
        
       
       
        
        
         
       
        
       
        
        
          
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          8月 
         
          11 
         
          23:
         
          20:
         
          50 localhost.localdomain systemd[
         
          1]: Starting firewalld - 
         
          dynamic firewall.....
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          8月 
         
          11 
         
          23:
         
          20:
         
          53 localhost.localdomain systemd[
         
          1]: Started firewalld - 
         
          dynamic firewall ...n.
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
         Hint: Some lines were ellipsized, use -l to show 
         
          in full.
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
         [
         
          root@localhost ~]
         
          #

*  如上所示防火墙是开的，下面指令关闭防火墙

[
         
          root@localhost ~]
         
          # systemctl stop firewalld
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
         [
         
          root@localhost ~]
         
          #  systemctl status firewalld
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
         ● firewalld.service - firewalld - 
         
          dynamic firewall daemon
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
            Loaded: loaded (/usr/lib/systemd/system/firewalld.service; enabled; vendor preset: enabled)
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
            Active: inactive (dead) since 日 
         
          2018
         
          -08
         
          -12 
         
          00:
         
          19:
         
          39 CST; 
         
          2s ago
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
           Process: 
         
          877 ExecStart=/usr/sbin/firewalld --nofork --nopid $FIREWALLD_ARGS (code=exited, status=
         
          0/SUCCESS)
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
          Main PID: 
         
          877 (code=exited, status=
         
          0/SUCCESS)
        
         
       
        
       
       
        
        
         
       
        
       
        
        
          
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          8月 
         
          11 
         
          23:
         
          20:
         
          50 localhost.localdomain systemd[
         
          1]: Starting firewalld - 
         
          dynamic firewall.....
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          8月 
         
          11 
         
          23:
         
          20:
         
          53 localhost.localdomain systemd[
         
          1]: Started firewalld - 
         
          dynamic firewall ...n.
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          8月 
         
          12 
         
          00:
         
          19:
         
          38 localhost.localdomain systemd[
         
          1]: Stopping firewalld - 
         
          dynamic firewall.....
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
         
          8月 
         
          12 
         
          00:
         
          19:
         
          39 localhost.localdomain systemd[
         
          1]: Stopped firewalld - 
         
          dynamic firewall ...n.
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
         Hint: Some lines were ellipsized, use -l to show 
         
          in full.
        
         
       
        
       
       
        
        
         
       
        
       
        
        
         
          
         [
         
          root@localhost ~]
         
          #