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<?php |
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declare(strict_types=1); |
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/** |
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* TaskScheduler |
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* |
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* @author Raffael Sahli <[email protected]> |
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* @copyright Copryright (c) 2017-2018 gyselroth GmbH (https://gyselroth.com) |
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* @license MIT https://opensource.org/licenses/MIT |
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*/ |
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namespace TaskScheduler; |
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use IteratorIterator; |
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use MongoDB\Database; |
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use MongoDB\Driver\Exception\ConnectionException; |
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use MongoDB\Driver\Exception\RuntimeException; |
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use MongoDB\Driver\Exception\ServerException; |
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use MongoDB\Operation\Find; |
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use Psr\Container\ContainerInterface; |
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use Psr\Log\LoggerInterface; |
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class AbstractQueue |
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{ |
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/** |
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* Scheduler. |
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* |
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* @param Scheduler |
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*/ |
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protected $scheduler; |
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/** |
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* Database. |
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* |
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* @var Database |
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*/ |
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protected $db; |
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/** |
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* LoggerInterface. |
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* |
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* @var LoggerInterface |
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*/ |
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protected $logger; |
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/** |
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* Collection name. |
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* |
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* @var string |
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*/ |
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protected $collection_name = 'queue'; |
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/** |
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* Container. |
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* |
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* @var ContainerInterface |
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*/ |
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protected $container; |
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/** |
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* Process ID. |
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* |
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* @var string |
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*/ |
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protected $process; |
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/** |
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* Create queue and insert a dummy object to start cursor |
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* Dummy object is required, otherwise we would get a dead cursor. |
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* |
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* @return Queue |
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*/ |
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3 |
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protected function createQueue(): self |
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{ |
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3 |
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$this->logger->info('create new queue ['.$this->collection_name.']', [ |
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3 |
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'category' => get_class($this), |
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3 |
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'pm' => $this->process, |
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]); |
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try { |
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3 |
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$this->db->createCollection( |
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3 |
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$this->collection_name, |
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[ |
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3 |
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'capped' => true, |
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3 |
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'size' => $this->scheduler->getQueueSize(), |
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] |
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); |
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2 |
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$this->db->{$this->collection_name}->insertOne(['class' => 'dummy']); |
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2 |
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} catch (RuntimeException $e) { |
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2 |
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if (48 !== $e->getCode()) { |
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1 |
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throw $e; |
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} |
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} |
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return $this; |
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} |
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/** |
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* Create queue and insert a dummy object to start cursor |
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* Dummy object is required, otherwise we would get a dead cursor. |
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* |
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* @return Queue |
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*/ |
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1 |
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protected function convertQueue(): self |
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{ |
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1 |
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$this->logger->info('convert existing queue collection ['.$this->collection_name.'] into a capped collection', [ |
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1 |
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'category' => get_class($this), |
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1 |
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'pm' => $this->process, |
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]); |
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1 |
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$this->db->command([ |
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1 |
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'convertToCapped' => $this->collection_name, |
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'size' => $this->scheduler->getQueueSize(), |
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]); |
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1 |
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$this->db->{$this->collection_name}->insertOne(['class' => 'dummy']); |
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1 |
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return $this; |
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} |
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/** |
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* Retrieve next job. |
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* |
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* @param IteratorIterator $cursor |
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*/ |
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2 |
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protected function retrieveNextJob(IteratorIterator $cursor) |
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{ |
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try { |
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2 |
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$cursor->next(); |
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} catch (RuntimeException $e) { |
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$this->logger->error('job queue cursor failed to retrieve next job, restart queue listener', [ |
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'category' => get_class($this), |
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'pm' => $this->process, |
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'exception' => $e, |
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]); |
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$this->main(); |
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} |
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2 |
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} |
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/** |
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* Get cursor. |
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* |
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* @param bool $tailable |
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* |
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* @return IteratorIterator |
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*/ |
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6 |
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protected function getCursor(bool $tailable = true): IteratorIterator |
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{ |
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6 |
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$options = ['typeMap' => Scheduler::TYPE_MAP]; |
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6 |
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if (true === $tailable) { |
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$options['cursorType'] = Find::TAILABLE; |
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6 |
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$options['noCursorTimeout'] = true; |
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} |
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try { |
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$cursor = $this->db->{$this->collection_name}->find([ |
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6 |
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'$or' => [ |
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['status' => JobInterface::STATUS_WAITING], |
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['status' => JobInterface::STATUS_POSTPONED], |
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], |
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6 |
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], $options); |
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} catch (ConnectionException | ServerException $e) { |
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if (2 === $e->getCode()) { |
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$this->convertQueue(); |
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return $this->getCursor($tailable); |
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} |
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throw $e; |
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} catch (RuntimeException $e) { |
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return $this->getCursor($tailable); |
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} |
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6 |
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$iterator = new IteratorIterator($cursor); |
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6 |
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$iterator->rewind(); |
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6 |
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return $iterator; |
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} |
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} |
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gyselroth /
mongodb-php-task-scheduler
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The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g.
excluded_paths: ["lib/*"], you can move it to the dependency path list as follows:For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths