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Answer Posted / hardeep kumar
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What are the callback annotations for the stateless bean?
Explain what is an EJB Context?
can anyone explain me the workflow of EJB.I have developed an app. in WSAD using an example that contains CMP and session bean.But i am not able to understand the basic flow between diffrent packages.
Which services are provided to ejb components by the ejb container?
Can EJB made to handle multiple transactions?
What is the purpose of ejb in java?
What is rmi and ejb in java?
What do you understand by session facade?
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?
What are transaction isolation levels in ejb?
What are the advantages of ejb?
What is stateful or stateless?
What is the advantage of using entity bean for database operations, over directly using jdbc api to do database operations? When would I use one over the other?
What is the new basic requirement for a cmp entity bean class in 2.0 from that of ejb 1.1?
Why do we need ejb?
