*/
public ActionForward stop(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response)
throws Exception {
String launchId = request.getParameter(LaunchSession.LAUNCH_ID);
if (launchId == null)
throw new PolicyException(PolicyException.INTERNAL_ERROR, "No launchId parameter.");
LaunchSession launchSession = LaunchSessionFactory.getInstance().getLaunchSession(launchId);
if (launchSession != null) {
try {
((TunnelingService) DefaultAgentManager.getInstance().getService(TunnelingService.class)).stopTunnels(launchSession);
ActionMessages msgs = new ActionMessages();