I followed NAU's setup and used the default registry.  I am using CAS 3.4.6 
with Terracotta 3.5.2.  I am not getting any errors.  I too am using the audit 
trail functionality to record who logged in/out.

-John

-----Original Message-----
From: Kirk, Matt [mailto:[email protected]] 
Sent: Tuesday, August 16, 2011 8:22 AM
To: [email protected]
Subject: RE: [cas-user] CAS in load balanced environment

Hi John,

Yes, I've seen that and used it as the basis for choosing Ehcache over 
JBossCache.  Was just wondering what other alternatives there are and saw the 
Memcache post.

Did you encounter any issues setting up a clustered CAS with Ehcache? What 
software versions (CAS, etc...) are you using?  I'm trying the Ehcache setup 
described in https://wiki.jasig.org/display/CASUM/EhcacheTicketRegistry against 
CAS 3.4.7 but getting NPE's in the audit code here:

java.lang.NullPointerException
        at 
com.github.inspektr.audit.AuditTrailManagementAspect.executeAuditCode(AuditTrailManagementAspect.java:147)

Did you hit this problem?

Thanks again,
Matt


________________________________________
From: Ourada, John [[email protected]]
Sent: 16 August 2011 13:24
To: [email protected]
Subject: RE: [cas-user] CAS in load balanced environment

Matt, have you seen NAU's presentation on using Terracotta DSO on the JASIG 
website.

I just setup our dev environment following their recommendations.  I did it 
both on a Win 2003 server and Redhat.  It was very easy in both instances.  My 
preference is Terracotta since I have the option to go Commercial, but also 
there is continued dev.  Repcache's website shows the last version update in 
2009.  From a simplicity standpoint, there is no code changes required in CAS 
which is good for us as we don't have a lot of Java experience.

-John

-----Original Message-----
From: Kirk, Matt [mailto:[email protected]]
Sent: Tuesday, August 16, 2011 2:59 AM
To: [email protected]
Subject: RE: [cas-user] CAS in load balanced environment

Hi,

I'm currently looking at implementing a HA CAS Cluster and I was looking at 
using Ehcache.  Having just read your post, what is the Memcache solution and 
do you have a setup guide?  Is one solution favourable over another?

Thanks,
Matt

________________________________________
From: Marvin Addison [[email protected]]
Sent: 05 August 2011 01:43
To: [email protected]
Subject: Re: [cas-user] CAS in load balanced environment

≥ So please let me if just implementing memcache will resolve the issue ?

You have a common HA setup.  MemcachedTicketRegistry + memcached should solve 
your problems.

M

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