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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);
namespace Magento\MysqlMq\Model\Driver\Bulk;
use Magento\Framework\MessageQueue\Bulk\ExchangeInterface;
use Magento\Framework\MessageQueue\Topology\Config\ExchangeConfigItem\BindingInterface;
use Magento\Framework\MessageQueue\Topology\ConfigInterface as MessageQueueConfig;
use Magento\MysqlMq\Model\ConnectionTypeResolver;
use Magento\MysqlMq\Model\QueueManagement;
/**
* Used to send messages in bulk in MySQL queue.
*/
class Exchange implements ExchangeInterface
{
/**
* @var ConnectionTypeResolver
*/
private $connectionTypeResolver;
/**
* @var MessageQueueConfig
*/
private $messageQueueConfig;
/**
* @var QueueManagement
*/
private $queueManagement;
/**
* Initialize dependencies.
*
* @param ConnectionTypeResolver $connectionTypeResolver
* @param MessageQueueConfig $messageQueueConfig
* @param QueueManagement $queueManagement
*/
public function __construct(
ConnectionTypeResolver $connectionTypeResolver,
MessageQueueConfig $messageQueueConfig,
QueueManagement $queueManagement
) {
$this->messageQueueConfig = $messageQueueConfig;
$this->queueManagement = $queueManagement;
$this->connectionTypeResolver = $connectionTypeResolver;
}
/**
* @inheritdoc
*/
public function enqueue($topic, array $envelopes)
{
$queueNames = [];
$exchanges = $this->messageQueueConfig->getExchanges();
foreach ($exchanges as $exchange) {
$connection = $exchange->getConnection();
if ($this->connectionTypeResolver->getConnectionType($connection)) {
foreach ($exchange->getBindings() as $binding) {
if ($this->isMatchedBinding($binding, $topic)) {
$queueNames[] = $binding->getDestination();
}
}
}
}
$messages = array_map(
function ($envelope) {
return $envelope->getBody();
},
$envelopes
);
$this->queueManagement->addMessagesToQueues($topic, $messages, $queueNames);
return null;
}
/**
* Check if the binding is matched by the topic
*
* @param BindingInterface $binding
* @param string $topic
* @return bool
*/
private function isMatchedBinding(BindingInterface $binding, string $topic): bool
{
$pattern = '/^' . str_replace(['.', '*', '#'], ['\.', '[^.]+?', '(.*?)'], $binding->getTopic() ?? '') . '$/';
return preg_match($pattern, $topic) ? true : false;
}
}