Question
Explain with an example Stateful session beans.
Answers
Stateful Session Beans : It consists of business object to deal with the session throughout and it also allow the access to the bean instance that is limited to only one client at a time. The serialization of the request is being done if any concurrent access request is made to a single bean then using the @AccessTimeout the container of the server throws an exception that is being caught and processed on the basis of the rules defined. The stateful bean state can be changed according to the requirement and free up the memory according to the demands that are rising for the processes to be solved. The example that can be given in this case is checking a web store and logging in. The session will be maintained till the customer logs out.   Your Comment




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