/**
  * Deletes a cron task by id
  *
  * @param $id
  * @throws CronTaskNotExistsException
  */
 public function deleteById($id)
 {
     $cronTask = $this->_cronTaskRepository->find($id);
     if ($cronTask === null) {
         throw new CronTaskNotExistsException($id);
     }
     $this->_entityManager->remove($cronTask);
 }
 /**
  * @return TblCronTask[]
  */
 public function getActiveCronTasks()
 {
     return $this->_cronTaskRepository->getActiveCronTasks();
 }