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What Is Re-entrant. Is Session Beans Reentrant. Is Entity Beans Reentrant? |
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Answer» If we define the entity bean as being reentrant, multiple clients can connect to the Entity bean & execute methods within the entity bean CONCURRENTLY. CONTAINER takes care of synchronization. If we define the entity bean as non-reentrant and MANY clients connect to it concurrently to execute a method, EXCEPTION is THROWN . If we define the entity bean as being reentrant, multiple clients can connect to the Entity bean & execute methods within the entity bean concurrently. Container takes care of synchronization. If we define the entity bean as non-reentrant and many clients connect to it concurrently to execute a method, exception is thrown . |
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