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Configuring the data source

For the most part, configuring the data source for Web 2.0 development is no different from the JSF development.

There are a couple of methods that can be used to configure the data source, including using the WebSphere administrative console or using the WebSphere enhanced EAR, which stores the configuration in the deployment descriptor and is deployed with the application.

While developing Web 2.0and JPA Web applications with Application Developer v7.5, the data source is created automatically when you add JPA managed data to a Faces JSP file. The data source configuration is added to the EAR deployment descriptor.

You can also use the data source configured in the server, as described in Configuring the data source in WebSphere Application Server.

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