/**
* Ensure there is a Cron worker running, before looping.
*
* @param type $arguments
* @param type $options
*/
protected function preExecute($arguments = array(), $options = array())
{
$this->createCloudControl();
$found = false;
foreach ($this->getCloudControl()->getWorkerList() as $eachWorker) {
$details = $this->getCloudControl()->getWorkerDetails($eachWorker->wrk_id);
if (strpos($details->params, CronTask::getWorkerParamsString()) === 0) {
$found = true;
break;
}
}
if (!$found) {
throw new RuntimeException(CronTask::EXCEPTION_NO_PROCESS, CloudControlBaseTask::RETURN_CODE_ERROR);
}
}