2011-8-22 13:59:05 org.apache.catalina.tribes.transport.nio.ParallelNioSender doLoop
  

  警告: Not retrying send for:tcp://{127, 0, 0, 1}:4000; Sender is disconnected.
  

  2011-8-22 13:59:45 org.apache.catalina.tribes.transport.nio.ParallelNioSender doLoop
  

  警告: Not retrying send for:tcp://{127, 0, 0, 1}:4000; Sender is disconnected.
  

  2011-8-22 14:00:25 org.apache.catalina.tribes.transport.nio.ParallelNioSender doLoop
  

  警告: Not retrying send for:tcp://{127, 0, 0, 1}:4000; Sender is disconnected.
  

  2011-8-22 14:00:45 org.apache.catalina.tribes.transport.nio.ParallelNioSender doLoop
  

  警告: Not retrying send for:tcp://{127, 0, 0, 1}:4000; Sender is disconnected.
 

  <Engine name="Catalina" defaultHost="localhost" jvmRoute="tomcat2">
  

  <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="auto4"
  

  port="4101"
  

  autoBind="100"
  

  selectorTimeout="50000"
  

  maxThreads="800"/>
  

  <!-- 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>
  

  <!--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"/>
  

  -->
  

  

  <!-- The request dumper valve dumps useful debugging information about
  

  the request and response data received and sent by Tomcat.
  

  Documentation at: /docs/config/valve.html -->
  

  <!--
  

  <Valve className="org.apache.catalina.valves.RequestDumperValve"/>
  

  -->
  

  

  <!-- This Realm uses the UserDatabase configured in the global JNDI
  

  resources under the key "UserDatabase".  Any edits
  

  that are performed against this UserDatabase are immediately
  

  available for use by the Realm.  -->
  

  <Realm className="org.apache.catalina.realm.UserDatabaseRealm"
  

  resourceName="UserDatabase"/>
  

  

  <!-- Define the default virtual host
  

  Note: XML Schema validation will not work with Xerces 2.2.
  

  -->
  

  <Host name="xxx.com"  appBase="webapps"
  

  unpackWARs="true" autoDeploy="true"
  

  xmlValidation="false" xmlNamespaceAware="false">
  

  <Context docBase="/xxx" path="/Shop" crossContext="false" privileged="false" reloadable="false" />
  

  </Host>
  

  </Engine>