Java Database Connectivity (JDBC)

Hi,

I am using inet oracle jdbc type 4 driver (Oranxo.jar) to connect to oracle 9i server. The connection's working fine. Now, I am trying to run a program which uses datasource. It compiles with no error.

But, when I run th program: I get a runtime exception which is:

java.lang.ClassCastException
        at CreateMovieTables1.initialize(CreateMovieTables1.java:57)
        at CreateMovieTables1.main(CreateMovieTables1.java:143)
com.inet.ora.SQLException: Connection refused: connect
java.net.ConnectException: Connection refused: connect
        at java.net.PlainSocketImpl.socketConnect(Native Method)
        at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:305)
        at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:171)
        at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:158)
        at java.net.Socket.connect(Socket.java:452)
        at java.net.Socket.connect(Socket.java:402)
        at java.net.Socket.<init>(Socket.java:309)
        at java.net.Socket.<init>(Socket.java:124)
        at com.inet.ora.OraDriver.connect(Unknown Source)
        at com.inet.ora.OraDataSource.getConnection(Unknown Source)
        at CreateMovieTables1.initialize(CreateMovieTables1.java:61)
        at CreateMovieTables1.main(CreateMovieTables1.java:143)

This is the line in the code I am getting an error:

try
		{
				ods = (com.inet.ora.OraDataSource) c.lookup("jdbc/oracle");
		} catch(Exception e) {
			e.printStackTrace();
		}

help!!

Regards,
shipf1