On 7/23/2007 11:45 AM, Brian Donnelly wrote: > 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. >
Brian, Did you ever find a fix for the org.jboss.cache.ReplicationException error you found? I just setup the jboss replication using the directions on the CAS wiki (and the jbossTestCache.xml file). On the dev cluster, I didn't get the error. After putting it on our new to be production cluster, I've been finding the same error showing up as a RuntimeException with some of our test apps. I don't think we putting these services under any real load though. Pat > 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 >> > > > -- =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Pat Hennessy, RHCE ([EMAIL PROTECTED]) Senior Systems Specialist Division of Information and Educational Technology Delaware Technical and Community College =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= _______________________________________________ Yale CAS mailing list [email protected] http://tp.its.yale.edu/mailman/listinfo/cas
