Oracle JDBC driver loaded ok.
Exception: java.sql.SQLException: Listener refused the connection with the follo
ORA-12505, TNS:listener does not currently know of SID given in connect descript
The Connection descriptor used by the client was:
also I am not good in oracle...
please suggest some points.....
Look for following file in your system
In that you will find service name which is your SID created by oracle configuration tool.
Depending on Oracle version and JDK version you will need appropriate JDBC driver if you don't have.