The IIOP tests in JBoss Head are failing because the
is returning a stub only for EJBObject and not for the business interface.
The test should also be failing in jboss-4.2 but the test isn't failing because
it is using commit option A and thus not reloading from the database.
I'm going to change the bankiiop stress test in jboss-4.2 to use "instance per transaction" to show the problem.