I am using two instances of tomcat 6.0.20 in the same window machine, the
second instance while starting up gives the following message :
----------------------------------------------------------------------------------
INFO: Attempting to bind the multicast socket to /228.0.0.4:45564
Apr 26, 2010 12:55:32 AM
org.apache.catalina.tribes.membership.McastServiceImpl
setupSocket
INFO: Binding to multicast address, failed. Binding to port only.
Apr 26, 2010 12:55:32 AM
org.apache.catalina.tribes.membership.McastServiceImpl
setupSocket
INFO: Setting multihome multicast interface to:/170.21.25.46
Apr 26, 2010 12:55:32 AM
org.apache.catalina.tribes.membership.McastServiceImpl
setupSocket
INFO: Setting cluster mcast soTimeout to 500
.
.
INFO: Manager [localhost#/mycontext]: skipping state transfer. No members
active in cluster group
-----------------------------------------------------------------------------------------------
I have followed the tomcat cluster howto guide closely, Given below is the
config (I have mentioned the changes between config of the two nodes where
ever applicable) :
<Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster"
channelSendOptions="8">
<Manager className="org.apache.catalina.ha.session.DeltaManager"
expireSessionsOnShutdown="true"
useDirtyFlag="true"
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="4000" (in second node it is 4001)
autoBind="100"
selectorTimeout="5000"
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"/>
</Channel>
<Valve className="org.apache.catalina.ha.tcp.ReplicationValve"
filter=".*\.gif;.*\.js;.*\.jpg;.*\.png;.*\.html;.*\.css;.*\.txt;"/>
<Valve
className="org.apache.catalina.ha.session.JvmRouteBinderValve"
enabled="true" sessionIdAttribute="takeoverSessionid"/>
<ClusterListener
className="org.apache.catalina.ha.session.JvmRouteSessionIDBinderListener"/>
<ClusterListener
className="org.apache.catalina.ha.session.ClusterSessionListener"/>
</Cluster>
What is the problem?? Any pointers, tips or outright solution would be
appreciated!!
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