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<?php |
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/** |
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* This file is part of graze/queue. |
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* |
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* Copyright (c) 2015 Nature Delivered Ltd. <https://www.graze.com> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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* |
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* @license https://github.com/graze/queue/blob/master/LICENSE MIT |
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* |
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* @link https://github.com/graze/queue |
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*/ |
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namespace Graze\Queue\Handler; |
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use Graze\Queue\Adapter\AdapterInterface; |
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use Graze\Queue\Message\MessageInterface; |
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class BatchAcknowledgementHandler extends AbstractAcknowledgementHandler |
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{ |
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/** @var int */ |
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protected $batchSize; |
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/** @var MessageInterface[] */ |
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protected $acknowledged = []; |
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/** @var MessageInterface[] */ |
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protected $rejected = []; |
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/** @var MessageInterface[][] */ |
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protected $delayed = []; |
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/** |
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* @param int $batchSize |
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*/ |
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public function __construct($batchSize = 0) |
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{ |
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$this->batchSize = (integer) $batchSize; |
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} |
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/** |
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* @param MessageInterface $message |
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* @param AdapterInterface $adapter |
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* @param mixed $result |
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*/ |
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protected function acknowledge( |
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MessageInterface $message, |
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AdapterInterface $adapter, |
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$result = null |
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) { |
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$this->acknowledged[] = $message; |
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if (count($this->acknowledged) === $this->batchSize) { |
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$this->flush($adapter); |
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} |
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} |
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/** |
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* @param MessageInterface $message |
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* @param AdapterInterface $adapter |
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* @param int $duration |
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*/ |
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protected function extend( |
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MessageInterface $message, |
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AdapterInterface $adapter, |
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$duration |
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) { |
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$this->delayed[$duration][] = $message; |
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if (count($this->delayed[$duration]) === $this->batchSize) { |
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$this->flush($adapter); |
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} |
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} |
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/** |
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* @param MessageInterface $message |
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* @param AdapterInterface $adapter |
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* @param mixed $result |
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*/ |
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protected function reject( |
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MessageInterface $message, |
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AdapterInterface $adapter, |
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$result = null |
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) { |
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$this->rejected[] = $message; |
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if (count($this->rejected) === $this->batchSize) { |
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$this->flush($adapter); |
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} |
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} |
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/** |
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* @param AdapterInterface $adapter |
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*/ |
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protected function flush(AdapterInterface $adapter) |
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{ |
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if (!empty($this->acknowledged)) { |
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$adapter->acknowledge($this->acknowledged); |
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$this->acknowledged = []; |
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} |
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if (!empty($this->rejected)) { |
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$adapter->acknowledge($this->rejected); |
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$this->rejected = []; |
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} |
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if (!empty($this->delayed)) { |
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foreach ($this->delayed as $duration => $messages) { |
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$adapter->extend($messages, $duration); |
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} |
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$this->delayed = []; |
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} |
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} |
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} |
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graze /
queue
