"jaikiran" wrote : Any specific reason why we no longer add this as a default interface for the proxies? Yes, because "async" should be an optional add-on capability, not something that's baked into the implementation. There's now a facility within ejb3-common to async-ize *any* object: http://anonsvn.jboss.org/repos/jbossas/projects/ejb3/trunk/common/src/mai... Examples of this in use are in the Integration TestSuite, where I refactored the tests to work: http://anonsvn.jboss.org/repos/jbossas/projects/ejb3/trunk/testsuite/src/... S, ALR View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4198481#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...