Overview of EJB’s Software Architecture

March 17, 2008 at 11:58 pm (EJB, Unit 2) (EJB)

Overview of EJB’s Software Architecture The diagram presents a high-level view of the EJB architecture, showing the various relationships between the various components.

This illustrates the Key Features of the EJB Architecture EJB bean exists within the container Client never communicates directly with the EJB bean; rather it talks to the bean through its home interface and its remote interface, both of which are provided by the container. EJB server does not take part in the logical conversation between client and EJB bean. Actually, the server is doing a lot of work behind the scenes. Remembers the must handle requests for the container, and feed the container incoming client requests. And the bean and the client not directly access the server – all access is performed against the container.