What is singleton session bean?
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what is mean by com/Dcom ? Please answer me. Advance thanks.
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?
Where a bean can be used ?
Enlist the changes in EJB 2.1 ?
ejbCreate in Entity bean and create method in EJB home, have the same parameters?
What is @enableautoconfiguration?
What do you mean by ejb?
What are the callback annotations for the stateless bean?
How can a CORBA object, accessed from a EJB?
What do you mean by timer service and where it is used?
For ejb applications with bean-managed transaction demarcations, which of the following is used by the client to get a reference to the usertransaction object for the weblogic server domain?
How to find ejb version in websphere?