How to gbean-ify a geronimo mbean that unregisters itself?

[David Jencks]

I see that the security systems AbstractModuleConfiguration has a 
method "delete" that unregisters itself from the mbean server.

It's not clear to me yet how to implement this in the gbean framework, 
or if we should simply find a different way to get the same effect.

ideas?
david jencks