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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Framework\MessageQueue;
use Magento\Framework\App\DeploymentConfig;
use Magento\Framework\App\ObjectManager;
/**
* Message Queue default config value provider.
*/
class DefaultValueProvider
{
/**
* Default connection name.
*
* @var string
*/
private $connection;
/**
* Default exchange name.
*
* @var string
*/
private $exchange;
/**
* @var DeploymentConfig
*/
private $config;
/**
* Initialize dependencies.
*
* @param string $connection
* @param string $exchange
* @param DeploymentConfig|null $config
*/
public function __construct(
$connection = 'db',
$exchange = 'magento',
DeploymentConfig $config = null
) {
$this->connection = $connection;
$this->exchange = $exchange;
$this->config = $config ?? ObjectManager::getInstance()->get(DeploymentConfig::class);
}
/**
* Get default connection name.
*
* @return string
*/
public function getConnection()
{
// get amqp or default_connection if it is set in deployment configuration
// otherwise use db as a default connection
if (isset($this->config)) {
if ($this->config->get('queue/default_connection')) {
$this->connection = $this->config->get('queue/default_connection');
} elseif ($this->config->get('queue/amqp') && count($this->config->get('queue/amqp')) > 0) {
$this->connection = 'amqp';
}
}
return $this->connection;
}
/**
* Get default exchange name.
*
* @return string
*/
public function getExchange()
{
return $this->exchange;
}
}