code: public void execute(String triggerId) throws Exception {
          Trigger trigger = getTrigger(triggerId);
          if (trigger != null) {
              execute(trigger);
          } else {
              throw new TriggerNotFoundException(String.format("No trigger found with id: %s", triggerId));
          }
      }
docs: Executes the {@code Trigger}.
  
  @param triggerId the string that uniquely identifies the {@code Trigger} to be executed
  @throws TriggerNotFoundException if there is no {@code Trigger} that matches {@code triggerId}
  @throws Exception if an exception occurred during the execution of the {@code Trigger}