Hi, Tomcat session replication is using "ping" (ICMP echo) to find other members so that you can check whether it works or not like this:
$ ping 239.255.0.1 You need to get responses from all members. Shoji At Thu, 11 Oct 2007 15:49:51 -0400, "Clifford Bryant" <[EMAIL PROTECTED]> wrote: > > I am trying to set up CAS clustering with 2 Linux servers. I have been > following the writeup at > > > > http://www.ja-sig.org/wiki/display/CASUM/Clustering+CAS > > > > I completed the steps through Tomcat Session Replication, where the > <Cluster> element is added to the Tomcat server.xml. > > > > When I start up the 2 servers, I get the following message. > > > > Oct 11, 2007 3:20:30 PM org.apache.catalina.cluster.tcp.SimpleTcpCluster > start > > INFO: Cluster is about to start > > Oct 11, 2007 3:20:30 PM > org.apache.catalina.cluster.tcp.ReplicationTransmitter start > > INFO: Start ClusterSender at cluster > Catalina:type=Cluster,host=localhost with name > Catalina:type=ClusterSender,host=localhost > > Oct 11, 2007 3:20:30 PM > org.apache.catalina.cluster.mcast.McastServiceImpl setupSocket > > INFO: Setting cluster mcast TTL to 1 > > Oct 11, 2007 3:20:30 PM org.apache.catalina.cluster.mcast.McastService > start > > INFO: Sleeping for 2000 milliseconds to establish cluster membership > > Oct 11, 2007 3:20:32 PM org.apache.catalina.cluster.mcast.McastService > registerMBean > > INFO: membership mbean registered > (Catalina:type=ClusterMembership,host=localhost) > > Oct 11, 2007 3:20:35 PM org.apache.catalina.cluster.session.DeltaManager > start > > INFO: Register manager /cas to cluster element Host with name localhost > > Oct 11, 2007 3:20:35 PM org.apache.catalina.cluster.session.DeltaManager > start > > INFO: Starting clustering manager at /cas > > Oct 11, 2007 3:20:35 PM org.apache.catalina.cluster.session.DeltaManager > getAllClusterSessions > > INFO: Manager [/cas]: skipping state transfer. No members active in > cluster group. > > > > When I try the cas/login test, I am prompted to log into CAS again on > the second server, after stopping the first server. > > > > Several of the configuration files are attached to this email. > > > > Cliff Bryant > > > > > > This e-mail and any files transmitted with it are confidential and are > intended solely for the use of the individual or entity to whom they are > addressed. This communication may contain information that is protected from > disclosure by applicable law. If you are not the intended recipient, or the > employee or agent responsible for delivering this communication to the > intended recipient, be advised that you have received this e-mail in error > and any use, dissemination, forwarding, printing or copying of this e-mail is > strictly prohibited. If you believe that you have received this e-mail in > error, please immediately notify Edgewater Technology by telephone at (781) > 246-3343 and delete the communication from all e-mail files. > _______________________________________________ Yale CAS mailing list [email protected] http://tp.its.yale.edu/mailman/listinfo/cas
