Answer Posted / guest
When a bean with bean managed transactions is invoked, the
container suspends any current transaction in the client?s
context. In its method implementation, the bean initiates
the transaction through the JTA UserTransaction interface.
In stateful beans, the container associates the bean
instance with the same transaction context across subsequent
method calls until the bean explicitly completes the
transaction. However, stateless beans aren?t allowed to
maintain transaction context across method calls. Each
method invocation must complete any transaction it initiates.
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List down the steps for the demonstration of ejp persistence mechanism.
How ejb invocation happens?
What is ejb framework?
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Explain transaction and various methods to manage it?
What is ejb and why it is used?
What is bean-managed persistence?
Name the attributes of javax.ejb.stateful.
Why is ejb needed?
How to create ejb project in eclipse?
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Where is ejb used?
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What is ejb container?
