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<?php |
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namespace Glooby\TaskBundle\Queue; |
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use Doctrine\Common\Persistence\ManagerRegistry; |
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use Doctrine\ORM\NoResultException; |
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use Glooby\TaskBundle\Entity\QueuedTask; |
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use Glooby\TaskBundle\Entity\QueuedTaskRepository; |
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use Glooby\TaskBundle\Manager\TaskManager; |
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use Glooby\TaskBundle\Model\ScheduleInterface; |
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/** |
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* @author Emil Kilhage |
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*/ |
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class QueueScheduler |
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{ |
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/** |
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* @var ManagerRegistry |
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*/ |
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protected $doctrine; |
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/** |
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* @param ManagerRegistry $doctrine |
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*/ |
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public function setDoctrine($doctrine) |
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{ |
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$this->doctrine = $doctrine; |
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} |
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/** |
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* @var TaskManager |
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*/ |
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private $taskManager; |
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/** |
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* @param TaskManager $taskManager |
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*/ |
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public function setTaskManager(TaskManager $taskManager) |
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{ |
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$this->taskManager = $taskManager; |
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} |
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/** |
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* |
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*/ |
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public function schedule() |
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{ |
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$repo = $this->doctrine->getManager() |
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->getRepository('GloobyTaskBundle:Schedule'); |
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foreach ($repo->findActive() as $schedule) { |
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$this->queue($schedule); |
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} |
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$this->doctrine->getManager()->flush(); |
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} |
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/** |
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* @param ScheduleInterface $schedule |
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*/ |
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private function queue(ScheduleInterface $schedule) |
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{ |
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/** @var QueuedTaskRepository $queueRepo */ |
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$queueRepo = $this->doctrine->getManager() |
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->getRepository('GloobyTaskBundle:QueuedTask'); |
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$expression = $schedule->parseExpression(); |
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$nextExecuteAt = $expression->getNextRunDate(); |
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$prevExecuteAt = $expression->getPreviousRunDate(); |
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$executeAt = null; |
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try { |
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$queueRepo->getByNameAndExecuteAtBeforeNow($schedule->getName()); |
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} catch (NoResultException $e) { |
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$executeAt = $prevExecuteAt; |
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} |
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if (null === $executeAt) { |
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try { |
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$queueRepo->getByNameAndExecuteAt($schedule->getName(), $nextExecuteAt); |
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} catch (NoResultException $e) { |
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$executeAt = $nextExecuteAt; |
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} |
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} |
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if (null !== $executeAt) { |
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$this->taskManager->queue($schedule->getName(), $executeAt, $schedule->getParams()); |
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} |
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} |
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} |
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glooby /
task-bundle
