tomcat集群

1:修改tomcat的server.xml <conext path=“2个项目形同的path"/>

<Engine defaultHost="localhost" jvmRoute="jvm2" name="Catalina">
      <Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster" hannelSendOptions="8">
              <Manager className="org.apache.catalina.ha.session.DeltaManager" expireSessionsOnShutdown="false" notifyListenersOnReplication="true"/>
       
               <Channel className="org.apache.catalina.tribes.group.GroupChannel">
                       <Membership address="228.0.0.4"
                                   className="org.apache.catalina.tribes.membership.McastService"
                                   dropTime="3000"
                                   frequency="500"
                                   port="45564"/>
                       <Receiver address="auto"
                                 autoBind="100"
                                 className="org.apache.catalina.tribes.transport.nio.NioReceiver"
                                 maxThreads="6"
                                 port="4001"
                                 selectorTimeout="5000"/>
                 <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"/>
                 <Valve className="org.apache.catalina.ha.tcp.ReplicationValve"
                filter=".*\.gif;.*\.js;.*\.jpg;.*\.png;.*\.htm;.*\.html;.*\.css;.*\.txt;"/>
                  <Valve className="org.apache.catalina.ha.session.JvmRouteBinderValve"/>
              
                 <Deployer className="org.apache.catalina.ha.deploy.FarmWarDeployer" deployDir="/tmp/war-deploy/" tempDir="/tmp/war-temp/" watchDir="/tmp/war-listen/" watchEnabled="false"/>
                          
                 <ClusterListener className="org.apache.catalina.ha.session.JvmRouteSessionIDBinderListener"/>
                           <ClusterListener className="org.apache.catalina.ha.session.ClusterSessionListener"/>
               
               </Channel>
             
             </Cluster>

B项目的server.xml

 <Engine defaultHost="localhost" jvmRoute="jvm1" name="Catalina">
      <Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster" hannelSendOptions="8">
            <Manager className="org.apache.catalina.ha.session.DeltaManager" expireSessionsOnShutdown="false" notifyListenersOnReplication="true"/>
   
                <Channel className="org.apache.catalina.tribes.group.GroupChannel">
                       <Membership address="228.0.0.4" className="org.apache.catalina.tribes.membership.McastService" dropTime="3000" frequency="500" port="45564"/>
                   <Receiver address="auto" autoBind="100" className="org.apache.catalina.tribes.transport.nio.NioReceiver" maxThreads="6" port="4000" selectorTimeout="5000"/>
         
                     <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"/>
        
                    <Valve className="org.apache.catalina.ha.tcp.ReplicationValve" filter=""/>
                    <Valve className="org.apache.catalina.ha.session.JvmRouteBinderValve"/>
        
                    <Deployer className="org.apache.catalina.ha.deploy.FarmWarDeployer" deployDir="/tmp/war-deploy/" tempDir="/tmp/war-temp/" watchDir="/tmp/war-listen/" watchEnabled="false"/>
                     <ClusterListener className="org.apache.catalina.ha.session.JvmRouteSessionIDBinderListener"/>
                    <ClusterListener className="org.apache.catalina.ha.session.ClusterSessionListener"/>
         
        </Channel>
      </Cluster>