What is use of @postconstruct?
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What is ejb framework?
List some key actors in persistence api.
can u explain about design patterns like singleton,builder,factory
What are the callback annotations for entity bean?
How can one EJB be called from within another EJB?
Is state maintained by a Stateless bean?
Which is more beneficial: CMP or BMP?
Why do we use ejb?
What does a deployment diagram specify?
Why is ejb used?
What is ejb application?
How does a container, manage access, from multiple transactions on an entity bean?