Hi, I'm brand new to clustering and read through the docs at http://tomcat.apache.org/tomcat-6.0-doc/cluster-howto.html to get a better understanding of how it works. I tried the settings I would have expected to work, and on startup, I can see both tomcat's communicate and join the cluster (via standard logging). However, it seems as though my sessions are not replicating properly.
Given that I probably messed something up along the line, I wanted to try and see if I could enable better logging. At the bottom of the how-to page, it indicates that monitoring can be done via JMX. So I enabled JMX, and launched jConsole to connect. However, once connected, I don't see any cluster MBeans defined anywhere. Am I missing something obvious somewhere? I've pasted an excerpt of my startup log at the bottom that indicates (I think) that the cluster has launched properly. However, the only MBeans I see are the JvmRouteBinderValve and ReplicationValve listed under the Valve bean. I don't see any beans for Cluster or for the Manager. I have tried both with the cluster configuration under the Host and Engine with no difference. I did get one warning (see below) regarding the SimpleTcpCluster, but didn't expect that to be anything critical as I am using all the default params. I figure there must be another way to enable some more detailed logging elsewhere so that I can see the tomcat instances communicating. Can anyone direct me to the right place how/where to enable that? I can't seem to find that in the docs anywhere. Thanks for any help! Eric Feb 10, 2009 5:32:22 PM org.apache.catalina.ha.tcp.SimpleTcpCluster setProperty WARNING: Dynamic setProperty(className,value) has been disabled, please use explicit properties for the element you are trying to identify INFO: Starting Servlet Engine: Apache Tomcat/6.0.14 Feb 10, 2009 5:14:54 PM org.apache.catalina.ha.tcp.SimpleTcpCluster start INFO: Cluster is about to start Feb 10, 2009 5:14:54 PM org.apache.catalina.tribes.transport.ReceiverBase bind INFO: Receiver Server Socket bound to:/192.168.103.103:4000 Feb 10, 2009 5:14:54 PM org.apache.catalina.tribes.membership.McastServiceImpl setupSocket INFO: Setting cluster mcast soTimeout to 500 Feb 10, 2009 5:14:54 PM org.apache.catalina.tribes.membership.McastServiceImpl waitForMembers INFO: Sleeping for 1000 milliseconds to establish cluster membership, start level:4 Feb 10, 2009 5:14:55 PM org.apache.catalina.tribes.membership.McastServiceImpl waitForMembers INFO: Done sleeping, membership established, start level:4 Feb 10, 2009 5:14:55 PM org.apache.catalina.tribes.membership.McastServiceImpl waitForMembers INFO: Sleeping for 1000 milliseconds to establish cluster membership, start level:8 Feb 10, 2009 5:14:56 PM org.apache.catalina.tribes.membership.McastServiceImpl waitForMembers INFO: Done sleeping, membership established, start level:8 ... ... Feb 10, 2009 5:33:27 PM org.apache.catalina.ha.session.JvmRouteBinderValve start INFO: JvmRouteBinderValve started --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
