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25-01-08, 01:51 PM
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EJBs are Middleware means ?
Q.)EJBs are middleware Technology means What ?
What is this Middleware technology exactly means? Are JSP and SERVLETs are also Middleware technologies? |
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25-03-08, 05:11 PM
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Re: EJBs are Middleware means ?
Hi radhika,
Middleware is nothing but an intermediator between presentation logic and Database. In MVC1, HTML/JSP --> Prsentation Logic JSP/Servlet---> Business Logic Oracle ----> Database In MVC2, HTML/JSP --> Prsentation Logic Servlet---> Controller EJB ----> Business Logic Oracle ----> Database This is what MVC design pattern is.Here middleware is nothing but which takes care of business logic. comments are welcome. Thanks. Regards, R.P.Karunakaran |
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