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<?php |
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namespace Shippinno\Job\Infrastructure\Ui\Console\Laravel\Command; |
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use Doctrine\Common\Persistence\ManagerRegistry; |
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use Doctrine\ORM\EntityManager; |
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use Illuminate\Console\Command; |
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use LogicException; |
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use Psr\Log\LoggerAwareTrait; |
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use Psr\Log\LoggerInterface; |
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use Psr\Log\NullLogger; |
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use Shippinno\Job\Application\Messaging\EnqueueStoredJobsService; |
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use Shippinno\Job\Domain\Model\FailedToEnqueueStoredJobException; |
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class JobEnqueue extends Command |
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{ |
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use LoggerAwareTrait; |
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/** |
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* {@inheritdoc} |
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*/ |
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protected $signature = 'job:enqueue'; |
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/** |
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* @var EnqueueStoredJobsService |
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*/ |
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private $service; |
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/** |
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* @var ManagerRegistry|null |
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*/ |
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private $managerRegistry; |
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/** |
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* @param EnqueueStoredJobsService $service |
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* @param ManagerRegistry|null $managerRegistry |
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* @param LoggerInterface|null $logger |
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*/ |
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public function __construct( |
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EnqueueStoredJobsService $service, |
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ManagerRegistry $managerRegistry = null, |
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LoggerInterface $logger = null |
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) { |
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parent::__construct(); |
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$this->service = $service; |
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$this->managerRegistry = $managerRegistry; |
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$this->setLogger(null !== $logger ? $logger : new NullLogger); |
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} |
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public function handle() |
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{ |
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$topic = env('JOB_ENQUEUE_TOPIC'); |
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if (!$topic) { |
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throw new LogicException('The env JOB_ENQUEUE_TOPIC is not defined'); |
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} |
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while (true) { |
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if (null !== $this->managerRegistry) { |
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$this->managerRegistry->getManager()->clear(); |
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} |
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try { |
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$enqueuedMessagesCount = $this->service->execute($topic); |
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if ($enqueuedMessagesCount > 0) { |
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$this->logger->debug($enqueuedMessagesCount.' jobs enqueued.'); |
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if (null !== $this->managerRegistry) { |
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$this->entityManager->flush(); |
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} |
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} |
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} catch (FailedToEnqueueStoredJobException $e) { |
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$this->logger->alert('Failed to enqueue stored job, retrying in 60 seconds.', [ |
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'exception' => $e, |
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]); |
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sleep(60); |
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continue; |
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} |
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} |
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} |
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} |
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: