Hi Experts,
I am new to MDM.Recently I was shifted from java to MDM.I got the below problem when i run my application for getting connection.I got coneection but display some error message.Please see my code and problem.
problem
-
Exception in thread "main" java.lang.NullPointerException com.sap.mdm.server.commands.GetServerVersionCommand.getVersion
code
-
import com.sap.mdm.commands.*;
import com.sap.mdm.net.ConnectionException;
import com.sap.mdm.net.SimpleConnection;
import com.sap.mdm.net.SimpleConnectionFactory;
import com.sap.mdm.server.commands.GetServerVersionCommand;
public class Application2 {
public static void main(String[] args){
System.out.println("
-Connection not yet created
--");
String connectionTag = "MDMServer";
SimpleConnection connection = null;
try {
connection = SimpleConnectionFactory.getInstance(connectionTag);
System.out.println("
-Connection created
--");
System.out.println("---Host Name -
" + connection.getHostname());
System.out.println("---Port No -
" + connection.getPort());
System.out.println("---Identity -
" + connection.getIdentity());
System.out.println( "---ConnectionSource -
" + connection.getConnectionSource());
System.out.println( "
-Connection is ready
--" + connection.isReady());
} catch (ConnectionException e) {
e.printStackTrace();
System.out.println("Version problem:"+e);
return;
}
GetServerVersionCommand cmd = new GetServerVersionCommand(connection);
System.out.println("MDM server Class: " + cmd.getClass());
System.out.println("MDM server Class: " + cmd.getSession());
System.out.println("MDM server Class: " + cmd.getVersion());
}
}
can anybody helm me out in these issues
Regards
Satish