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Ejb patterns
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Posted By:   ALEX_SELVIN
Posted On:   Tuesday, January 27, 2004 01:18 AM


tell me about session fasade

Re: Ejb patterns

Posted By:   Bhagyashree_Jayaram  
Posted On:   Tuesday, January 27, 2004 08:35 PM

The intestion of the session fasade is that the execution of the use case has to happen in single network call.

So this can be involving multiple tasks to be carried out at the server,but from the client you make a single call and the session fasade will take care of executing all the tasks involved to give back the result to client.

This also gives advantage that the client is fully independent of the server components.Hence any changes made to the server ,the client is not affected.Also it gives a great level of abstraction to the client.

Hope this helps.
Bhagya
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