* @param uriPath the uriPath this {@link ObservableWebservice} is registered at.
* @param initialStatus the initial status of this {@link ObservableWebservice}.
*/
protected ObservableWebservice(String uriPath, T initialStatus, ScheduledExecutorService executor){
this(uriPath, initialStatus, OptionValue.MAX_AGE_DEFAULT, executor);
this.setLinkAttribute(new EmptyLinkAttribute(EmptyLinkAttribute.OBSERVABLE));
}