[jboss-user] [EJB 3.0] - Re: sharing state between web modules and ejb modules

ALRubinger do-not-reply at jboss.com
Mon Sep 24 17:54:34 EDT 2007

On both accounts, the short answer is: that's entirely up to you.

If both web modules, the application, and the MDB are deployed in the same JVM, that should make things easier for you; you'd be able to make a central registration point (probably backed by a Map so you can do key-based lookups) to hold the SFSB stubs such that they could be obtained from either webapp (remember, only one can have access to any one stub at a time).

As for the MDB listener - I haven't seen the size of this SFSB, but if its small enough you could probably send it as a field of a POJO in an ObjectMessage.  Or have the MDB do the lookup just as the webapps are through the centralization.

Again, I don't have your specs...the above are simply some ideas that jumped out at me without fully analyzing your particular problem.

And of course, be sure to call your @Remove method on the SFSB when you're done with it.


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