Getting the ejbName inside an interceptor

[pmuir]

This is for JBoss EJB 3 integration code, so we can use JBoss interfaces, not just EJB standard interfaces.

Inside an interceptor instance, I need access to the ejbName of the EJB being intercepted (so I can use this as a unique key to look up other info on the EJB). Currently I am doing this ugly hack:

try {
 guidField = StatefulSessionContextImpl.class.getDeclaredField("containerGuid");
 guidField.setAccessible(true);
 } catch (Exception e) {
 throw new RuntimeException(e);
 }

 ...

 try {
 String guid = (String) guidField.get(sessionContext);
 Container container = Ejb3Registry.getContainer(guid);
 return container.getEjbName();
 } catch (Exception e) {
 throw new RuntimeException(e);
 }

Any suggestions on how to improve?