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Is there a way to get the original exception object from inside a nested or wrapped Exception (for example an EJBException or RemoteException) |
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If my session bean with single method insert record into 2 entity beans, how can I know that the process is done in same transaction (the attributes for these beans are Required) |
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What is EJB architecture(components)? |
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How can i retrieve from inside my Bean(Stateless session and Entity CMP) the user name which i am serving (the user name of user just logged in my web application)? |
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Can I develop an Entity Bean without implementing the create() method in the home interface? |
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Does stateless Session bean create() method contain any parameters? |
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What is the difference between ejbCreate() and ejbPostCreate |
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What is the difference between ejbStore() and ejbLoad()? |
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With EJB 1.1 specs, why is unsetSessionContext() not provided in Session Beans, like unsetEntityContext() in Entity Beans? |
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Why are ejbActivate() and ejb Passivate() included for stateless session bean even though they are never required as it is nonconversational bean? |
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Can a Session Bean be defined without ejbCreate() method? |
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Can I invoke Runtime.gc() in an EJB? |
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Why does EJB needs two interfaces(Home and Remote Interface) |
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Does Stateful Session bean support instance pooling? |
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Why an onMessage call in Message-driven bean is always a seperate transaction? |
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What is re-entrant. Is session beans reentrant. Is entity beans reentrant? |
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What is abstract schema? |
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How many EJB Objects are created for a Bean? |
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How to implement an entity bean which the PrimaryKey is an autonumeric? |
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What is clustering. What are the different algorithms used for clustering? |
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