Sams Teach Yourself BEA WebLogic Server 7.0 in 21 Days

2017-07-07 02:10:07

Q1:	How can I use a DataSource connection configured in the WebLogic Server in my client application?
A1:	DataSource connections in a WebLogic Server are added to the server's naming service. Thus, to use a DataSource connection in the client application, you should use the `lookup()` method of the `Context` object of the JNDI API. After obtaining the object reference from the context, you should typecast it to a `DataSource` type to use it in the client application.
Q2:	How do I use JNDI for accessing Enterprise JavaBeans?
A2:	You will be studying Enterprise JavaBeans in more detail in the next few days. The short answer is that when EJBs are deployed in WebLogic Server, they are registered in the naming service. Client applications can use the `lookup()` method in the JNDI API to access the EJBs.

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