Well I' m not sure that it is compliant with JSR-109, as I havent seen that in any postings lately.
But I have deployed Stateless seesion bean as an end point by integrating Apache-Axis 1.1 in Jboss-3.2.1 and it works fine.
I didn't use the Jboss-net.sar which is a wrapper to Apache Axis(Not sure which version of AXIS), But it workes absolutely fine, I am somewhat sure that Jboss 3.2.1. doesn't support JSR-109. yet
But if you are interested in using APache Axis for publishing yr web service, which usess WSDD to deploy web service in AXIS and then can be accesed by using WSDL.
Check these links below.
Two links :
http://www.jboss.org/modules/bb/index.html?module=bb&op=viewtopic&t= hope this helps.