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| Design - Interview Questions and Answers for 'Proxy' - 2 question(s) found - Order By Newest | |||||
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| Ans. Adapter object has a different input than the real subject whereas Proxy object has the same input as the real subject. Proxy object is such that it should be placed as it is in place of the real subject. | |||||
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 Discuss Correct / Improve  java design pattern proxy adapter  expert | |||||
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 Can we declare Entity class as final ? | |||||
| What does the following exception means org.hibernate.LazyInitializationException: could not initialize proxy - no Session | |||||
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| Ans. Yes but as Hibernate creates the Proxy Classes inherited from the Entity Classes to communicate with Database for lazy initialization. Declaring entity classes as final will prohibit communication with database lazily and hence will be a performance hit. | |||||
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| Discuss Correct / Improve hibernate proxy objects proxy classes entity hibernate | |||||
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