Apache2.2+Tomcat6配置集群、负载均衡、session复制

详细的配置过程，不再重复描述,请先看看罗代均http://hi.baidu.com/luodaijun/blog/item/5bbe4cfb5ffef864034f56a1.html

Cluster配置

<!--  
<Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster" >  
--> 
去掉注释并添加一些内容如下
<Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster"  channelSendOptions="8">      
         
       <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="4001"     
                   autoBind="100"     
                   selectorTimeout="5000"     
                   maxThreads="6"/>      
         <!-- timeout="60000"-->      
         <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=""/>      
       <Valve className="org.apache.catalina.ha.session.JvmRouteBinderValve"/>      
  
       <ClusterListener className="org.apache.catalina.ha.session.JvmRouteSessionIDBinderListener"/>      
       <ClusterListener className="org.apache.catalina.ha.session.ClusterSessionListener"/>      
     </Cluster> 

参考http://txdxglmm.blog.163.com/blog/static/105742350201041221127123/