java-sig CAS project integration for SSO

[fbadt]

http://www.ja-sig.org/wiki/dashboard.action

Anyone have docs and real world experience to convey on using CAS in JBoss?

Looks easy enough to setup on a "per WAR basis" What is needed is HowTo set it up at the server level so all deployed WAR/EAR files use it. Maybe a system-wide JAAS plugin similar to what JOSSO uses?

ref:
http://www.ja-sig.org/
http://www.josso.org/