| Abstract: |
Enterprise Java Beans and Microsoft COM+ Same Size, Same Shape, Different Colour? The EJB concept is relatively straightforward. Though Java promises portability across Java Virtual Machines, a variety of infrastructure services are required to manage for example: transactions; security; or persistence. Today, nearly every application server provides these through a different proprietary API. So whilst the Java language might be portable, how is the application to be moved if it has API calls embedded within it? - Enter EJB. With EJB, the infrastructure services required by an application effectively become properties of the component, rather than being embedded through code within it. The o |
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