Apache 2.2.x+Tomcat6配备集群

Apache 2.2.x+Tomcat6配置集群

在我们部署Web应用时，不可避免大多都会涉及到集群问题，此文作为Apache 2.2.x+Tomcat6配置集群的备忘。

配置Tomcat6 的conf\server.xml文件，启用集群设置，如果在本地同时运行多个Tomcat进行测试的话，需要修改部分端口号，以避免冲突

打开AJP：<Connector port=”9009″ protocol=”AJP/1.3″ redirectPort=”9443″ />

打开集群：

Xml代码

   <Engine name=”Standalone” defaultHost=”localhost” jvmRoute=”jvm2″>

     <!–For clustering, please take a look at documentation at:

         /docs/cluster-howto.html (simple how to)

         /docs/config/cluster.html (reference documentation) –>





<Cluster className=”org.apache.catalina.ha.tcp.SimpleTcpCluster” channelSendOptions=”6″>

    <Manager className=”org.apache.catalina.ha.session.BackupManager”

    expireSessionsOnShutdown=”false”

    notifyListenersOnReplication=”true”

    mapSendOptions=”6″/>

    <!–

    <Manager className=”org.apache.catalina.ha.session.DeltaManager”

    expireSessionsOnShutdown=”false”

    notifyListenersOnReplication=”true”/>

    –>

    <Channel className=”org.apache.catalina.tribes.group.GroupChannel”>

    <Membership className=”org.apache.catalina.tribes.membership.McastService”

    address=”228.0.0.4″

    port=”45564″

    frequency=”500″

    dropTime=”3000″/>

    <Receiver className=”org.apache.catalina.tribes.transport.nio.NioReceiver”

    address=”auto”

    port=”5001″

    selectorTimeout=”100″

    maxThreads=”6″/>

    <Sender className=”org.apache.catalina.tribes.transport.ReplicationTransmitter”>

    <Transport className=”org.apache.catalina.tribes.transport.nio.PooledParallelSender”/>

    </Sender>

    <Interceptor className=”org.apache.catalina.tribes.group.interceptors.TcpFailureDetector”/>

    <Interceptor className=”org.apache.catalina.tribes.group.interceptors.MessageDispatch15Interceptor”/>

    <Interceptor className=”org.apache.catalina.tribes.group.interceptors.ThroughputInterceptor”/>

    </Channel>

    <Valve className=”org.apache.catalina.ha.tcp.ReplicationValve”

    filter=

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