Answer / niranjanravi

methodb in cmp are abstract

Is is possible for an ejb client to marshal an object of class java.lang.class to an ejb?

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Explain the architectural relationship between JavaBeans and JTA?

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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.

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How many enterprise beans?

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Is it possible to write two ejb’s that share the same remote and home interfaces, and have different bean classes? If so, what are the advantages/disadvantages?

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Differentiate ‘Stateful Session’ from ‘Entity Bean’ ?

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What is the difference between ejb and java beans?

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How stateful session beans will maintain consistency, across transaction updates?

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absract methods in EntityBean ?

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Why does EJB needs two interfaces, Home and Remote Interface?

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List some key actors in persistence api.

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How to connect to a specific enterprise bean?

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