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<?php |
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/** |
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* @author Flipbox Factory |
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* @copyright Copyright (c) 2017, Flipbox Digital |
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* @link https://github.com/flipbox/queue/releases/latest |
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* @license https://github.com/flipbox/queue/blob/master/LICENSE |
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*/ |
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namespace flipbox\queue\queues; |
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use flipbox\queue\jobs\JobInterface; |
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use flipbox\queue\strategies\Random; |
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use flipbox\queue\strategies\StrategyInterface; |
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use Yii; |
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use yii\helpers\ArrayHelper; |
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/** |
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* @author Flipbox Factory <[email protected]> |
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* @since 1.0.0 |
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*/ |
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class Multiple extends AbstractQueue implements MultipleQueueInterface |
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{ |
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/** |
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* @var QueueInterface[] |
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*/ |
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public $queues = []; |
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/** |
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* @var StrategyInterface |
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*/ |
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public $strategy = ['class' => Random::class]; |
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/** |
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* @inheritdoc |
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*/ |
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public function init() |
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{ |
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parent::init(); |
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// Add queues |
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foreach ($this->queues as $id => $queue) { |
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$this->queues[$id] = Yii::createObject($queue); |
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} |
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if (!$this->strategy instanceof StrategyInterface) { |
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$this->strategy = Yii::createObject($this->strategy); |
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} |
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$this->strategy->setQueue($this); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function getQueues() |
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{ |
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return $this->queues; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function getQueue($index) |
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{ |
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return ArrayHelper::getValue($this->queues, $index); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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protected function deleteJob(JobInterface $job): bool |
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{ |
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return $this->strategy->delete($job); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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protected function fetchJob() |
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{ |
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return $this->strategy->fetch(); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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protected function postJob(JobInterface $job): bool |
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{ |
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reset($this->queues); |
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return $this->postToQueue($job, key($this->queues)); |
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} |
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/** |
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* Post new job to a specific queue. |
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* @param JobInterface $job |
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* @param integer $index |
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* @return bool |
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*/ |
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public function postToQueue(JobInterface $job, $index): bool |
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{ |
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$queue = $this->getQueue($index); |
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if ($queue === null) { |
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return false; |
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} |
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return $queue->post($job); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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protected function releaseJob(JobInterface $job): bool |
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{ |
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$queue = $this->getQueue( |
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$job->getHeader(StrategyInterface::HEADER_MULTIPLE_QUEUE_INDEX) |
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); |
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return $queue->release($job); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function getSize(): int |
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{ |
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return array_sum(array_map(function (QueueInterface $queue) { |
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return $queue->getSize(); |
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}, $this->queues)); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function purge(): bool |
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{ |
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foreach ($this->queues as $queue) { |
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$queue->purge(); |
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} |
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return true; |
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} |
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} |
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flipbox /
queue
