User development, A new message was posted in the thread "How to configure Oracle with my application in jboss 5.0": http://community.jboss.org/message/528099#528099 Author : Anand Kumar Profile : http://community.jboss.org/people/akstifr Message: -------------------------------------------------------------- Previously i used jdbc/datanet but after you have specified some changes in the previous post  so that i have changed that thing in the code with new name. Here is Connection Code file:   package beans;   import java.sql.*; import javax.sql.*; import javax.naming.*;   public class OracleDatasource {     private Connection con;         public Connection getDbConnection() {         try{             Context initCtx = new InitialContext();             //Context envCtx = (Context) initCtx.lookup("java:comp/env");             DataSource ds = (DataSource)initCtx.lookup("java:comp/env/jdbc/OracleDS");             if (ds == null)                 System.out.println("datasource not obtained..");             con= ds.getConnection();             if (con == null)                 System.out.println("connection not obtained..");         } catch( NamingException ne ) {             throw new RuntimeException( "Unable to aquire data source", ne );         } catch (SQLException se) {             System.out.println("Exception occured while obtaining connection...");             se.printStackTrace();         }         return con;     }//end getDbConnection() }//end class -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/528099#528099