I have set it as below. However, still it is showing the same error. Please
let me know what to do as our all tomcats are going on high load because of
this kind of continuous logging. If there is any change required let us
know.


ERROR logging:
*SEVERE: Unable to send message through cluster sender.
org.apache.catalina.tribes.ChannelException: Operation has timed out(3000
ms.).; Faulty members:tcp://{-64, -88, 3, 9}:4000; tcp://{-64, -88, 3,
15}:4000;
        at
org.apache.catalina.tribes.transport.nio.ParallelNioSender.sendMessage(ParallelNioSender.java:97)
*



 <Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster"
channelSendOptions="6"/>
       <Manager className="org.apache.catalina.ha.session.BackupManager"
expireSessionsOnShutdown="false"
                   notifyListenersOnReplication="true" mapSendOptions="6"/>
            <Channel
className="org.apache.catalina.tribes.group.GroupChannel">
             <Membership
className="org.apache.catalina.tribes.membership.McastService"
                        address="192.168.3.14"
                        port="45564"
                        frequency="500"
                        dropTime="10000"/>
             <Receiver
className="org.apache.catalina.tribes.transport.nio.NioReceiver"
                      address="auto"
                      port="5000"
                      selectorTimeout="5000"
                      timeout="60000"
                      maxThreads="6"/>

             <Sender
className="org.apache.catalina.tribes.transport.ReplicationTransmitter"
timeout="60000">
               <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=".*\.gif|.*\.js|.*\.jpeg|.*\.jpg|.*\.png|.*\.htm|.*\.html|.*\.css|.*\.txt"/>
       <ClusterListener
className="org.apache.catalina.ha.session.ClusterSessionListener"/>




On Thu, Mar 22, 2012 at 9:37 PM, Filip Hanik Mailing Lists <
devli...@hanik.com> wrote:

> take a look at the <Sender timeout="..." .../> attribute
>
> http://tomcat.apache.org/tomcat-6.0-doc/config/cluster-sender.html
>
>
>
> ----- Original Message -----
> > From: "Dhaval Jaiswal" <dhaval.jais...@via.com>
> > To: "Tomcat Users List" <users@tomcat.apache.org>
> > Sent: Wednesday, March 21, 2012 10:35:14 PM
> > Subject: Operation has timed out(3000 ms.).;
> >
> > Receiving below errors in catalina log. I have changed the backup
> > manager
> > value of dropTime="3000" to "10000" with restart of tomcats. However,
> > still
> > it is not taking effect & notifying that Operation has timed out(3000
> > ms.)
> > Please guide me where should i look to stop this messages.
> >
> >
> > SEVERE: Unable to send message through cluster sender.
> > org.apache.catalina.tribes.ChannelException: Operation has timed
> > out(3000
> > ms.).; Faulty members:tcp://{-64, -88, 3, 6}:4000;
> >         at
> >
> org.apache.catalina.tribes.transport.nio.ParallelNioSender.sendMessage(ParallelNioSender.java:97)
> >         at
> >
> org.apache.catalina.tribes.transport.nio.PooledParallelSender.sendMessage(PooledParallelSender.java:53)
> >         at
> >
> org.apache.catalina.tribes.transport.ReplicationTransmitter.sendMessage(ReplicationTransmitter.java:80)
> >         at
> >
> org.apache.catalina.tribes.group.ChannelCoordinator.sendMessage(ChannelCoordinator.java:78)
> >         at
> >
> org.apache.catalina.tribes.group.ChannelInterceptorBase.sendMessage(ChannelInterceptorBase.java:75)
> >         at
> >
> org.apache.catalina.tribes.group.interceptors.TcpFailureDetector.sendMessage(TcpFailureDetector.java:87)
> >
> >
> >
> >
> > --
> > *
> >   Dhaval Jaiswal
> > Database & System
> >  E: dhaval.jais...@via.com
> > T: +91-80-4043 3000
> > M: +91-8095397843
> >  www.via.com
> >  <http://www.admin.viaworld.in/callcenter?action1=ADD_EPR_LOG>
> >
> >
> >  *
> >
>
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>

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