public void logout() throws LogonException {
// Make sure user is already logged on before letting them logout
if (!session.alreadyLoggedOn())
throw new LogonException("You must first be logged on before calling Logout");
LogoutRequest logoutRequest = new LogoutRequest();
logoutRequest.setSessionId(session.getSessionId());
LogoutResponse logoutResponse =
(LogoutResponse) wsTemplate.marshalSendAndReceive(logoutRequest);
System.out.println("logout response = " + logoutResponse.getStatus());
session.wipe();
}