Marvin Thanks again. Here is my situation. There are multiple tomcat instances that are load balanced and each one of them have a CAS installed in them. The issue that I am facing is the ticket goes to one server and the other server tries to look for this ticket. So the user is always denied access. So please let me if just implementing memcache will resolve the issue ?
Thanks Lingan On Aug 4, 2011, at 3:46 PM, Marvin Addison <[email protected]> wrote: >> 3. Could you please point me to any link that has steps to set up repcache? > > I would give some careful consideration to whether you need > replication in memcached. Consider what happens when a node goes > down: a user hits CAS and MemcachedTicketRegistry figures out which > nodes the cache entry lives on and sends it there, only to find that > the node is down. IIRC it fails gracefully and simply returns null > for the cache entry. In that case the user would be treated at > unauthenticated by CAS and simply be required to log in again. That > seems like a pretty friendly failure mode with memcached in its > default behavior without repcached. > > M > > -- > 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
