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What are simple rules that a Primary key class has to follow? |
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How should I set initial-beans-in-free-pool for stateless beans? |
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What is deployment descriptor
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What is the difference between ejbCreate() and ejbPostCreate() |
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What is the difference between optimistic locking and pessimistic locking
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Explain about Entity bean and its features? |
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How will you propagate exception thrown inside session bean to JSP or Servlet client |
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What is the use of using session facade design pattern in EJB'S? |
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Why an onMessage call in Message-driven bean is always a seperate transaction
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What is the main use of using interface?
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What is the life cycle of Stateful session bean
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When should we use session bean/entity bean?I was unable to judge?For Example :For Airline Project where we can use EJB's? How can we differentiate the stateful and stateless session beans?
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Which deployment descriptor used in struts?
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Q. Why is there no polymorphic-type response from a create() or find() method? |
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What is EJB architecture(components) |
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Q. What is the free pool? |
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How can we call cmp?
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Is stateful session beans are scalable? |
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Why we need the transactions?
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Where is JNDI located (In client or server). If its server, how a client can get the information about which EJB is registered in JNDI ?. How EJB will be registered in JNDI.
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