I'm trying to access an ejb deployed in a jboss-4.2.2.GA from a jboss-5 without success.
When I access from a jboss-4.2.2 everything is fine.
But when I access from a jboss-5, I get the following exception:
09:38:21,169 ERROR [STDERR] javax.naming.CommunicationException [Root exception
is java.lang.ClassNotFoundException: org.jboss.ejb3.JBossProxy (no security
manager: RMI class loader disabled)]
Thanks in advance!
In essence it is not possible to call AS 4 EJBs directly from AS 5, because they don't share a wire-compatible protocol.
What is possible is setting up an isolated AS 4 client environment in AS 5 itself.