I want to mention that there's an AOP / Aspects / Remoting based alternative to org.jboss.invocation.jrmp.server.JRMPProxyFactory.  It lives in the jboss-aspects project.  Javadoc attached.

The current uses of JRMPProxyFactory in AS 5 seem to be:

./server/{all,default,minimal}/conf/xmdesc/NamingService-xmbean.xml

./server/{all,default}/deploy/jmx-invoker-service.xml: RMIAdapter

./server/all/deploy/transaction-service.xml

./server/default/deploy/transaction-service.xml

./server/default/unified-http-invoker.sar/META-INF/jboss-service.xml

Since I don't know who "owns" these files, I'm just broadcasting.

-Ron