We are planning on the JBoss Cache ticket registry along with Tomcat 6; both will be using unicast as we have some off-site location to throw into the mix. So we have to replicate Tomcat's session data and the JBoss Cache between 3 sites.
Andrew R Feller, Analyst Subversion Administrator University Information Systems Louisiana State University [EMAIL PROTECTED] (office) 225.578.3737 ________________________________ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Scott Battaglia Sent: Tuesday, August 07, 2007 2:08 PM To: Yale CAS mailing list Subject: Re: Load balancing requirements for clustering CAS 3.0.x+ The ticket cache is not application scope in terms of the scopes provided by the servlet specification. The TicketRegistry is a pluggable data store backend with the default being an in-memory database but there are plenty of options including a JBoss Cache-backed registry. -Scott On 8/7/07, Matt Sciulli <[EMAIL PROTECTED]> wrote: Mike, How do you replicate the ticket cache? Isn't that an application scope object? Matt Mike Kennedy wrote, On 8/7/2007 9:32 AM: > At our site we have CAS clustering working with an F5 load balancer > using sticky sessions. However, if the load balancer detects that a node > fails it migrates those sessions to another node where the Tomcat > session and ticket cache have already been replicated. > > In other words, we use sticky sessions and have uninterrupted service > within the cluster. > > On Tue, 2007-08-07 at 11:05 -0500, Andrew R Feller wrote: > >> Q: Are there any load balancing requirements for clustering CAS 3 >> server? >> >> >> >> While following the Clustering CAS walkthrough in the CAS wiki, I >> notice it didn't go in-depth about what options are available. Aside >> from using sticky sessions to redirect the user back to the CAS server >> they were authenticated against, what other options are available? I >> would prefer not to use sticky sessions as we want uninterrupted >> service within the cluster. >> >> >> >> Thanks, >> >> >> >> Andrew R Feller, Analyst >> >> Subversion Administrator >> >> University Information Systems >> >> Louisiana State University >> >> [EMAIL PROTECTED] >> >> (office) 225.578.3737 >> >> >> >> >> _______________________________________________ >> Yale CAS mailing list >> [email protected] >> http://tp.its.yale.edu/mailman/listinfo/cas >> -- ================================================================ Matt Sciulli Senior Software Developer, Astrology.com, iVillage Inc., an NBC Universal company http://www.astrology.com Office: (415) 447-6193 Ext. 832 * Cell: (415) 317-4119 ================================================================ ======================================================================== This message may be construed as an advertisement, solicitation or commercial email. Please reply to the above referenced email address if you do not wish to receive future emails from the sender. _______________________________________________ Yale CAS mailing list [email protected] http://tp.its.yale.edu/mailman/listinfo/cas -- -Scott Battaglia LinkedIn: http://www.linkedin.com/in/scottbattaglia
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