*
*/
public static void obtainTGT( Subject subject, String userName, String password ) throws LoginException
{
// Use our custom configuration to avoid reliance on external config
Configuration.setConfiguration( new Krb5LoginConfiguration() );
// Obtain TGT
LoginContext lc = new LoginContext( KerberosUdpITest.class.getName(), subject, new
CallbackHandlerBean( userName, password ) );
lc.login();