This is *JBossAS* forum, not Tomcat. ;-)
Or are you talking about running your app in JBossAS?
The archived/unexploded app should work ootb in JBossAS.
I know it is a jBoss forum - but Tomcat are embedded in jBoss and you guys are among the "wise" ones....
If theres is no known issues when using jBoss, weld and war - that is a good answer.