[CentOS] java packages - tomcat5?

Have the jpackage-packaged things like tomcat5 been moved into the disto 
repositories?  Do they work with sun java?  In particular, tomcat5 used 
to require jta.  The one yum installs doesn't mention it now, but it 
also doesn't work with sun java 1.5 installed the jpackage way.  What am 
I missing?

-- 
   Les Mikesell
    lesmikesell at gmail.com