activitymq 集群构建

测试zk是否正常

[root@node2 bin]# cd /zk/1/zookeeper-3.4.10/bin/
[root@node2 bin]#  ./zkCli.sh -server 10.50.50.38:2181
Connecting to 10.50.50.38:2181
2018-12-03 16:03:09,869 [myid:] - INFO  [main:Environment@100] - Client environment:zookeeper.version=3.4.10-39d3a4f269333c922ed3db283be479f9deacaa0f, built on 03/23/2017 10:13 GMT
2018-12-03 16:03:09,873 [myid:] - INFO  [main:Environment@100] - Client environment:host.name=node2
2018-12-03 16:03:09,873 [myid:] - INFO  [main:Environment@100] - Client environment:java.version=1.8.0_171
2018-12-03 16:03:09,876 [myid:] - INFO  [main:Environment@100] - Client environment:java.vendor=Oracle Corporation
2018-12-03 16:03:09,876 [myid:] - INFO  [main:Environment@100] - Client environment:java.home=/usr/java/jdk1.8.0_171-amd64/jre

2018-12-03 16:03:09,877 [myid:] - INFO  [main:Environment@100] - Client environment:java.io.tmpdir=/tmp
2018-12-03 16:03:09,877 [myid:] - INFO  [main:Environment@100] - Client environment:java.compiler=<NA>
2018-12-03 16:03:09,877 [myid:] - INFO  [main:Environment@100] - Client environment:os.name=Linux
2018-12-03 16:03:09,877 [myid:] - INFO  [main:Environment@100] - Client environment:os.arch=amd64
2018-12-03 16:03:09,877 [myid:] - INFO  [main:Environment@100] - Client environment:os.version=3.10.0-862.el7.x86_64
2018-12-03 16:03:09,877 [myid:] - INFO  [main:Environment@100] - Client environment:user.name=root
2018-12-03 16:03:09,877 [myid:] - INFO  [main:Environment@100] - Client environment:user.home=/root
2018-12-03 16:03:09,877 [myid:] - INFO  [main:Environment@100] - Client environment:user.dir=/zk/1/zookeeper-3.4.10/bin
2018-12-03 16:03:09,879 [myid:] - INFO  [main:ZooKeeper@438] - Initiating client connection, connectString=10.50.50.38:2181 sessionTimeout=30000 watcher=org.apache.zookeeper.ZooKeeperMain$MyW
atcher@799f7e29Welcome to ZooKeeper!
2018-12-03 16:03:09,905 [myid:] - INFO  [main-SendThread(10.50.50.38:2181):ClientCnxn$SendThread@1032] - Opening socket connection to server 10.50.50.38/10.50.50.38:2181. Will not attempt to 
authenticate using SASL (unknown error)JLine support is enabled
2018-12-03 16:03:09,982 [myid:] - INFO  [main-SendThread(10.50.50.38:2181):ClientCnxn$SendThread@876] - Socket connection established to 10.50.50.38/10.50.50.38:2181, initiating session
2018-12-03 16:03:09,997 [myid:] - INFO  [main-SendThread(10.50.50.38:2181):ClientCnxn$SendThread@1299] - Session establishment complete on server 10.50.50.38/10.50.50.38:2181, sessionid = 0x1
6772dd90850001, negotiated timeout = 30000
WATCHER::

WatchedEvent state:SyncConnected type:None path:null
[zk: 10.50.50.38:2181(CONNECTED) 0] 

　下载配置启动

mkdir -pv /activemq/activemq{1,2,3}
tar xf apache-activemq-5.14.3-bin.tar.gz -C /activemq/activemq1/
tar xf apache-activemq-5.14.3-bin.tar.gz -C /activemq/activemq2/
tar xf apache-activemq-5.14.3-bin.tar.gz -C /activemq/activemq3/
cd /activemq/activemq1/apache-activemq-5.14.3/conf/
cp -a activemq.xml{,.bak}
后面需要修改的配置文件都在ACTIVEMQ_HOME/conf文件夹下。首先修改每个ActiveMQ的持久化方式（修改ACTIVEMQ_HOME/bin/activemq.xml文件），ActiveMQ默认使用的是kahaDB作为持久化存储数据的，这里修改成levelDB。如下所示
vim activemq.xml
        <persistenceAdapter>
           <replicatedLevelDB 
             directory="${activemq.data}/leveldb"
             replicas="3"
             bind="tcp://0.0.0.0:62621"
             zkAddress="10.50.50.38:2381,10.50.50.38:2381,10.50.50.38:2381"
             hostname="10.50.50.38" 
             zkPath="/activemq/leveldb-stores" 
            />
        </persistenceAdapter>
[root@node2 conf]# cd /activemq/activemq2/apache-activemq-5.15.8/conf/
[root@node2 conf]# vim activemq.xml

            mechanism is the KahaDB store (identified by the kahaDB tag).
            For more information, see:

            http://activemq.apache.org/persistence.html
        -->
        <persistenceAdapter>
           <replicatedLevelDB 
             directory="${activemq.data}/leveldb"
             replicas="3"
             bind="tcp://0.0.0.0:62621"
             zkAddress="10.50.50.38:2381,10.50.50.38:2381,10.50.50.38:2381"
             hostname="10.50.50.38" 
             zkPath="/activemq/leveldb-stores" 
            />
        </persistenceAdapter>
        <transportConnectors>
            <!-- DOS protection, limit concurrent connections to 1000 and frame size to 100MB -->
            <transportConnector name="openwire" uri="tcp://0.0.0.0:61617?maximumConnections=1000&wireFormat.maxFrameSize=104857600"/>  把端口改61617
            <transportConnector name="amqp" uri="amqp://0.0.0.0:5672?maximumConnections=1000&wireFormat.maxFrameSize=104857600"/>
            <transportConnector name="stomp" uri="stomp://0.0.0.0:61613?maximumConnections=1000&wireFormat.maxFrameSize=104857600"/>
            <transportConnector name="mqtt" uri="mqtt://0.0.0.0:1883?maximumConnections=1000&wireFormat.maxFrameSize=104857600"/>
            <transportConnector name="ws" uri="ws://0.0.0.0:61614?maximumConnections=1000&wireFormat.maxFrameSize=104857600"/>
        </transportConnectors>
[root@node2 conf]# vim jetty.xml 

    <bean id="contexts" class="org.eclipse.jetty.server.handler.ContextHandlerCollection">
    </bean>

    <bean id="jettyPort" class="org.apache.activemq.web.WebConsolePort" init-method="start">
             <!-- the default port number for the web console -->
        <property name="host" value="0.0.0.0"/>
        <property name="port" value="8162"/>  修改默认端口
    </bean>
[root@node2 conf]# cd /activemq/activemq3/apache-activemq-5.15.8/conf/
[root@node2 conf]# vim activemq.xml
[root@node2 conf]# vim activemq.xml

        <persistenceAdapter>
           <replicatedLevelDB 
             directory="${activemq.data}/leveldb"
             replicas="3"
             bind="tcp://0.0.0.0:62621"
             zkAddress="10.50.50.38:2381,10.50.50.38:2381,10.50.50.38:2381"
             hostname="10.50.50.38" 
             zkPath="/activemq/leveldb-stores" 
            />
        </persistenceAdapter>

        <transportConnectors>
            <!-- DOS protection, limit concurrent connections to 1000 and frame size to 100MB -->
            <transportConnector name="openwire" uri="tcp://0.0.0.0:61618?maximumConnections=1000&wireFormat.maxFrameSize=104857600"/>  默认端口修改
            <transportConnector name="amqp" uri="amqp://0.0.0.0:5672?maximumConnections=1000&wireFormat.maxFrameSize=104857600"/>
            <transportConnector name="stomp" uri="stomp://0.0.0.0:61613?maximumConnections=1000&wireFormat.maxFrameSize=104857600"/>
            <transportConnector name="mqtt" uri="mqtt://0.0.0.0:1883?maximumConnections=1000&wireFormat.maxFrameSize=104857600"/>
            <transportConnector name="ws" uri="ws://0.0.0.0:61614?maximumConnections=1000&wireFormat.maxFrameSize=104857600"/>
 [root@node2 conf]# vim jetty.xml 
      </tran    <bean id="jettyPort" class="org.apache.activemq.web.WebConsolePort" init-method="start">
             <!-- the default port number for the web console -->
        <property name="host" value="0.0.0.0"/>
        <property name="port" value="8163"/>  修改默认端口
    </bean>
sportConnectors>

启动服务

[root@node2 conf]# cd /activemq/activemq1/apache-activemq-5.15.8/bin/
[root@node2 bin]# ./activemq start
[root@node2 bin]#cd /activemq/activemq2/apache-activemq-5.15.8/bin/
[root@node2 bin]# ./activemq start
[root@node2 bin]#cd /activemq/activemq3/apache-activemq-5.15.8/bin/
[root@node2 bin]# ./activemq start
[root@node2 bin]# ss -lntp | grep 61616
LISTEN     0      128         :::61616                   :::*                   users:(("java",pid=13674,fd=154))

　参考文章：https://blog.csdn.net/haoyuyang/article/details/53931710