Hi Alok, When I was working on to upgrade to CAS 3.3.5, I came across the same question you have and I also posted it in forum and at that time Scott B confirmed ( http://n4.nabble.com/CAS-Cluster-Is-session-replication-needed-td998800.html) that http session clustering is not needed even though it is mentioned in the wiki link below. At my company we have setup of 2 (as well as 4) nodes cluster with JBoss Cache on Tomcat without any clustering at tomcat level (check out my post http://n4.nabble.com/Performance-numbers-with-JBossCache-3-2-1-GA-td1747460.html ).
Hope this helps. -Mihir On Tue, Apr 20, 2010 at 5:33 PM, Alok Jain <[email protected]> wrote: > Hi Mihir, > > Thanks for your reply . However the link > http://www.ja-sig.org/wiki/display/CASUM/Clustering+CAS > > mentions that clustering *is still required* . > > > > > > Alok. > > > > > > > > *From:* Mihir Patel [mailto:[email protected]] > *Sent:* Tuesday, April 20, 2010 5:21 PM > *To:* [email protected] > *Subject:* Re: [cas-user] cas HA > > > > Hi Alok, > > > > Clustering for http sessions at application server level is not required as > long as your load balancer has sticky session (session affinity). > > > > -Mihir > > On Tue, Apr 20, 2010 at 5:03 PM, Alok Jain <[email protected]> wrote: > > Hi , > > I am using CAS with JPA ticket registry . If I want to > have 2 instances of CAS behind the load-balancer , do I still need to do > clustering as I am using database for the tickets. > > > > Thanks, > > Alok > > -- > > You are currently subscribed to [email protected] as: > [email protected] > > > > To unsubscribe, change settings or access archives, see > http://www.ja-sig.org/wiki/display/JSG/cas-user > > > > -- > > You are currently subscribed to [email protected] as: > [email protected] > > > To unsubscribe, change settings or access archives, see > http://www.ja-sig.org/wiki/display/JSG/cas-user > > -- > You are currently subscribed to [email protected] as: > [email protected] > > To unsubscribe, change settings or access archives, see > http://www.ja-sig.org/wiki/display/JSG/cas-user > > -- You are currently subscribed to [email protected] as: [email protected] To unsubscribe, change settings or access archives, see http://www.ja-sig.org/wiki/display/JSG/cas-user
