What is ejb ql?
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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?
how can u integrate ejb and hibernate? How can u call hibernateDAO methods in session bean?
In what format is the conversational data written to the disk?
java doesnot support multiple inhetance. but a interface can support.how the ambiguities are rectified in interfaces?
What causes statelessness?
What is use of @postconstruct?
What is enterprise bean provider?
What are versions of ejb?
can we have static initializer blocks in EJB?
Why is ejb needed?
Is ejb a framework?
Is is possible for an ejb client to marshal an object of class java.lang.class to an ejb?