1 |
Enterprise JavaBeans server
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environment to support the execution of applications developed using Enterprise JavaBeans
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2 |
Bean container
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manages the life cycle of the object, implements security for the object, and coordinates distributed transactions
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3 |
State management: data contained within the object
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session object: created by a client, in most cases exists only for the duration of a single client/server session
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entity objects: persistent data that are maintained in a database
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