Hi all,
currently I evaluating Seam for use in several our projects and have question 
about conversation and Seam managed persitence context. I'm trying to create 
reusable DAO components with statefull persistence. Since these DAOs are 
reusable the entity manager scope depends on logic in Business components too. 
One of solution was to inject Seam managed extended persistence context which 
scope is Conversation. But the problem comes when some isolated from current 
conversation CRUD or search operations should be performed in Business 
component. Does Seam support creation of isolated, nested business layer (UI 
independent) conversations? In my tests annotations @Begin(nested=?true?) and 
@End does not help and always the same Seam managed entity manager instance is 
injected to DAOs. Entity manger component is created, destroyed and etc only 
after UI events like ?afterPahese()?. Have I missed some Seam functionality or 
Application managed extended persistence contexts should be used in this case?

Thanks


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