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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);
namespace Magento\AsynchronousOperations\Model;
use Magento\Framework\MessageQueue\CallbackInvokerInterface;
use Magento\Framework\MessageQueue\ConsumerConfigurationInterface;
use Magento\Framework\MessageQueue\ConsumerInterface;
use Magento\Framework\MessageQueue\EnvelopeInterface;
use Magento\Framework\MessageQueue\QueueInterface;
use Magento\Framework\Registry;
/**
* Class Consumer used to process OperationInterface messages.
*
* @SuppressWarnings(PHPMD.CouplingBetweenObjects)
*/
class MassConsumer implements ConsumerInterface
{
/**
* @var CallbackInvokerInterface
*/
private $invoker;
/**
* @var ConsumerConfigurationInterface
*/
private $configuration;
/**
* @var MassConsumerEnvelopeCallbackFactory
*/
private $massConsumerEnvelopeCallback;
/**
* @var Registry
*/
private $registry;
/**
* Initialize dependencies.
*
* @param CallbackInvokerInterface $invoker
* @param ConsumerConfigurationInterface $configuration
* @param MassConsumerEnvelopeCallbackFactory $massConsumerEnvelopeCallback
* @param Registry $registry
*/
public function __construct(
CallbackInvokerInterface $invoker,
ConsumerConfigurationInterface $configuration,
MassConsumerEnvelopeCallbackFactory $massConsumerEnvelopeCallback,
Registry $registry
) {
$this->invoker = $invoker;
$this->configuration = $configuration;
$this->massConsumerEnvelopeCallback = $massConsumerEnvelopeCallback;
$this->registry = $registry;
}
/**
* @inheritdoc
*/
public function process($maxNumberOfMessages = null)
{
$this->registry->register('isSecureArea', true, true);
$queue = $this->configuration->getQueue();
$maxIdleTime = $this->configuration->getMaxIdleTime();
$sleep = $this->configuration->getSleep();
if (!isset($maxNumberOfMessages)) {
$queue->subscribe($this->getTransactionCallback($queue));
} else {
$this->invoker->invoke(
$queue,
$maxNumberOfMessages,
$this->getTransactionCallback($queue),
$maxIdleTime,
$sleep
);
}
$this->registry->unregister('isSecureArea');
}
/**
* Get transaction callback. This handles the case of async.
*
* @param QueueInterface $queue
* @return \Closure
*/
private function getTransactionCallback(QueueInterface $queue)
{
$callbackInstance = $this->massConsumerEnvelopeCallback->create(
[
'configuration' => $this->configuration,
'queue' => $queue,
]
);
return function (EnvelopeInterface $message) use ($callbackInstance) {
$callbackInstance->execute($message);
};
}
}