What is ejb and its uses?
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An EJB client, can marshall an object of the class java.lang.Class to an EJB?
Can we write the Remote and Local Interfaces in one Bean. How do you define it in the deployment descriptor.
Is ejb be called from another ejb? If yes then how?
Is state maintained by a Stateless bean?
What is EJB server?
How many types of session beans are available in ejb?
What are ejbs used for?
How do you implement the Local Interfaces ?
what s the difference b/w EJB 2.0 and EJB 3.0 technically
2 Answers Microsoft, Mind Tree, Tech Mahindra,
EJB containers supports what kind of transaction attributes?
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?
Tell me difference between Container managed persistent bean & Bean managed persistent bean?