what is the Relationship between EJB and CORBA architecture?
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What is bean in ejb?
Can stateful session beans are persistent?
How can I call one EJB from inside of another EJB?
Is it possible to write two EJBs that have different bean classes, but they share same Remote interface and Home interfaces?
What are the callback annotations for the stateless bean?
Is state maintained by a Stateless bean?
What happens when I change a value in the httpsession from inside an ejb?
What is ejb context?
Explain the Sotware Architechture of EJB?
What are the components of session beam?
what is ejb
An instance of stateful session ejb when accessed simultaneously from more than one clients on same vm results in remoteexception or ejbexception. In case the client is a servlet thread, which of the techniques can be used to avoid remoteexception/ejbexception?