/**
* Schedule a single job
* @param Job $job
* @param \DateTime $scheduleTime
* @return boolean
* @throws \Exception
*/
protected function _scheduleJob(Job $job, \DateTime $scheduleTime)
{
$cronExpr = $this->getExpressionService()->formatCronExpression($job->getCronExpr());
if (!$this->getExpressionService()->isValidCronExpression($cronExpr)) {
return FALSE;
}
if ($this->canSchedule($cronExpr, $scheduleTime)) {
$job->setScheduledFor($scheduleTime);
if (!$job->save()) {
throw new \Exception(sprintf("Failed to schedule job: %s, reason: %s", $job->getName(), $job->getLastError()));
}
$job->setId(NULL);
//allow it to be saved again
return true;
}
return false;
}