Use a Business Delegate to reduce coupling between presentation-tier clients and business services. The Business Delegate hides the underlying implementation details of the business service, such as lookup and access details of the EJB architecture.
Showing posts with label Design Patterns. Show all posts
Showing posts with label Design Patterns. Show all posts
Sunday, November 21, 2010
Front Controlers
Front Controller is responsible for processing all application request.
Ex:
Strut2: Dispatcher FilterDispatcher.
Struts1: ActionServlet.
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