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Enterprise Java Beans (EJB) tutorials. Focusing on EJB 3.0 (EJB3) and above.

  1. Advantages/Disadvantages of EJB

    , 01-02-2012 at 06:43 PM
    EJB Advantages
    • To access EJB free security is provided.
    • Declarative transactions are provided.
    • EJBs are cached & pooled. Containers manage the EJB life cycles.
    • Remote access capabilities are present & are clustered for sake of scalability.
    • OO concepts are supported for example inheritance.
    • Usage of attributes or annotation based programming is possible.
    • Free usage & access of complex resources

    EJB Disadvantages
    • Complicated and large specification
    • Increased