code: @DELETE
  	@Produces(MediaType.APPLICATION_JSON)
  	@Path("/{alertId}/notifications/{notificationId}/triggers")
  	@Description("Disassociates all triggers from the notification having the given notification ID.  The triggers are not deleted from the alert.")
  	public Response deleteTriggersByNotificationId(@Context HttpServletRequest req,
  			@PathParam("alertId") BigInteger alertId,
  			@PathParam("notificationId") BigInteger notificationId) {
  		
  		if (alertId == null || alertId.compareTo(BigInteger.ZERO) < 1) {
  			throw new WebApplicationException("Alert Id cannot be null and must be a positive non-zero number.", Status.BAD_REQUEST);
  		}
  		
  		if (notificationId == null || notificationId.compareTo(BigInteger.ZERO) < 1) {
  			throw new WebApplicationException("Notification Id cannot be null and must be a positive non-zero number.", Status.BAD_REQUEST);
  		}
  
  		Alert alert = alertService.findAlertByPrimaryKey(alertId);
  		Notification notification = null;
  
  		if (alert == null) {
  			throw new WebApplicationException(Response.Status.NOT_FOUND.getReasonPhrase(), Response.Status.NOT_FOUND);
  		}
  		
  		validateResourceAuthorization(req, alert.getOwner(), getRemoteUser(req));
  		
  		for (Notification n : alert.getNotifications()) {
  			if (n.getId().equals(notificationId)) {
  				notification = n;
  				break;
  			}
  		}
  		
  		if (notification == null) {
  			throw new WebApplicationException("The notification does not exist for this alert", Status.BAD_REQUEST);
  		}
  		
  		notification.setTriggers(new ArrayList<Trigger>(0));
  		alertService.updateAlert(alert);
  		
  		return Response.status(Status.OK).build();
  	}
docs: deletes all triggers from notification.
  
  @param   req             The HttpServlet request object. Cannot be null.
  @param   alertId         Alert Id. Cannot be null.
  @param   notificationId  Notification Id. cannot be null.
  
  @return  Updated alert object.
  
  @throws  WebApplicationException  The exception with 404 status will be thrown if an alert does not exist.