activemq集群搭建Demo
第一步:創建集群目錄
[root@node001 ~]# mkdir -p /usr/local/activemqCluster
復制單點至集群目錄
[root@node001 ~]# cp /usr/local/activemq/apache-activemq-5.14.5 /usr/local/activemqCluster/mq1 -rf
第二步:配置activemq.xml
進入conf所在目錄
[root@node001 ~]# cd /usr/local/activemqCluster/mq1/conf
[root@node001 conf]# vi activemq.xml
替換為下面的內容:
配置詳細信息解讀:
<persistenceAdapter> <replicatedLevelDB #數據目錄 directory="${activemq.data}/leveldb" #集群數為3 replicas="3" #綁定服務地址 bind="tcp://0.0.0.0:62621" #zookeeper地址 zkAddress="localhost:2181,localhost:2182,localhost:2183" #服務的地址 hostname="localhost" #在zookeeper中的路徑 zkPath="/activemq/leveldb-stores"/> </persistenceAdapter> <networkConnectors> #配置自動切換地址 <networkConnector uri="static:(tcp://127.0.0.1:61616,tcp://127.0.0.1:61716,tcp://127.0.0.1:61816)" duplex="false"/> </networkConnectors>
第三步:再復制兩份,共計三份,修改端口號
[root@node001 ~]# cd /usr/local/activemqCluster/
[root@node001 activemqCluster]# cp mq1 mq2 -rf
[root@node001 activemqCluster]# cp mq1 mq3 -rf
mq2修改端口號
[root@node001 activemqCluster]# cd mq2/conf
[root@node001 conf]# vi activemq.xml
mq3修改端口號同理,改為61816即可,此處不在演示
第四步:啟動
[root@node001 ~]# cd /usr/local/activemqCluster/
[root@node001 activemqCluster]# mq1/bin/activemq start
INFO: Loading ‘/usr/local/activemqCluster/mq1//bin/env‘
INFO: Using java ‘/usr/local/java/jdk1.8.0_161/bin/java‘
INFO: Starting - inspect logfiles specified in logging.properties and log4j.properties to get details
INFO: pidfile created : ‘/usr/local/activemqCluster/mq1//data/activemq.pid‘ (pid ‘2786‘)
[root@node001 activemqCluster]# mq2/bin/activemq start
INFO: Loading ‘/usr/local/activemqCluster/mq2//bin/env‘
INFO: Using java ‘/usr/local/java/jdk1.8.0_161/bin/java‘
INFO: Starting - inspect logfiles specified in logging.properties and log4j.properties to get details
INFO: pidfile created : ‘/usr/local/activemqCluster/mq2//data/activemq.pid‘ (pid ‘2840‘)
[root@node001 activemqCluster]# mq3/bin/activemq start
INFO: Loading ‘/usr/local/activemqCluster/mq3//bin/env‘
INFO: Using java ‘/usr/local/java/jdk1.8.0_161/bin/java‘
INFO: Starting - inspect logfiles specified in logging.properties and log4j.properties to get details
INFO: pidfile created : ‘/usr/local/activemqCluster/mq3//data/activemq.pid‘ (pid ‘2892‘)
java客戶端操作集群
更改連接地址即可,如圖:
activemq集群搭建Demo