Thanks Scott, I've attached my jbossCache.xml config file. It is almost identical to the jbossTestCache.xml configuration included in CAS 3.0.6. I did have to comment out the authentication protocol version tag because it was generating errors.
If anyone has any pointers or would be willing to send their JBossCache configuation parameters, I'd be very appreciative. Thanks, Brian Donnelly -- Brian Donnelly University of Calfornia, Davis Information and Educational Technology Middleware Team (530) 754-5909 [EMAIL PROTECTED] -----Original Message----- From: Scott Battaglia [mailto:[EMAIL PROTECTED] Sent: Fri 7/20/2007 6:29 AM To: Brian Donnelly; Yale CAS mailing list Subject: Re: JBossCache Ticket Registry performance under load? Brian, We don't deploy that at Rutgers so I can't comment on that. A few people have deployed it in production without issues. Maybe you can include your configuration file and those who have deployed it successfully can compare it to theirs if they get a minute (hopefully). Thanks -Scott On 7/18/07, Brian Donnelly <[EMAIL PROTECTED]> wrote: > > Hi all, > > We're getting ready at UC Davis to switch to a JBossCache Clustered > configuration for our CAS installation. I have been load testing two > Redhat EL 5 clustered nodes running CAS 3.0.6 using the default > JBossCache implementation, (UDP multicast.) > > I've been using JMeter to generate ~7 login actions per second. Both > clustered servers perform fine for several hours. Somewhere in the > third hour of testing, I start seeing the following errors in the logs: > > 2007-07-18 13:43:54,813 ERROR > [org.jasig.cas.ticket.registry.JBossCacheTicketRegistry] - > <org.jboss.cache.ReplicationException: rsp=sender=169.237.104.235:53768, > retval=null, received=false, suspected=false> > > and > > 2007-07-18 13:48:33,448 ERROR > [org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/cas].[cas]] > - <Servlet.service() for servlet cas threw exception> > > These start piling up until both servers stop responding to incoming > requests. A restart is required to restore service. > > Has anyone else encountered errors of this type in their testing of the > JBossCache registry? > > Thanks, > > Brian Donnelly > -- > Brian Donnelly > University of Calfornia, Davis > Information and Educational Technology > Middleware Team > (530) 754-5909 > [EMAIL PROTECTED] > _______________________________________________ > Yale CAS mailing list > [email protected] > http://tp.its.yale.edu/mailman/listinfo/cas > -- -Scott Battaglia LinkedIn: http://www.linkedin.com/in/scottbattaglia _______________________________________________ Yale CAS mailing list [email protected] http://tp.its.yale.edu/mailman/listinfo/cas
