_setNotificationRequest request = new _setNotificationRequest(
SetNotificationRequest request = new SetNotificationRequest(
    public boolean setUnsubscribeCallback(URI application)            throws RemoteException {        _setNotificationRequest request = new _setNotificationRequest(                application,                null);        try {            return setNotification(request);        } catch (AxisFault e) {            if (DeployApiConstants.FAULT_NO_SUCH_APPLICATION.equals(                    e.getFaultCode())) {                //do nothing, as this is a common event                return false;            } else {                //anything else                throw e;            }        }    }