Hi Mihir,
Did you get any issues with Both the CAS instances
starting the Ticket Cleaning job simultaneously. Did it cause any database
issues ?
Thanks,
Alok.
From: Mihir Patel [mailto:[email protected]]
Sent: Tuesday, April 20, 2010 6:25 PM
To: [email protected]
Subject: Re: [cas-user] cas HA
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]<mailto:[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]<mailto:[email protected]>]
Sent: Tuesday, April 20, 2010 5:21 PM
To: [email protected]<mailto:[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]<mailto:[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
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