J2EE Components
Because J2EE is a component-based architecture, a J2EE business application is composed of more then one type of component. Each component has a specific role and responsibility that are useful in supporting the business application. A component is a self-contained software unit that can be deployed and configured in different environments to support the business applications' requirements.
Application clients and applets are components that run on the client or users' machines. Applets are browser-based application client components that require an applet container that is usually a plug-in in the Web browser. Another example of an application client is a Java GUI application. These clients (applets and GUI applications) communicate ...
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