spqr/vendor/cakephp/database/Retry/ErrorCodeWaitStrategy.php

70 lines
1.8 KiB
PHP
Raw Normal View History

2024-11-05 12:10:06 +08:00
<?php
declare(strict_types=1);
/**
* CakePHP(tm) : Rapid Development Framework (https://cakephp.org)
* Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
*
* Licensed under The MIT License
* For full copyright and license information, please see the LICENSE.txt
* Redistributions of files must retain the above copyright notice.
*
* @copyright Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
* @link https://cakephp.org CakePHP(tm) Project
* @since 4.2.0
* @license https://opensource.org/licenses/mit-license.php MIT License
*/
namespace Cake\Database\Retry;
use Cake\Core\Retry\RetryStrategyInterface;
use Exception;
use PDOException;
/**
* Implements retry strategy based on db error codes and wait interval.
*
* @internal
*/
class ErrorCodeWaitStrategy implements RetryStrategyInterface
{
/**
* @var array<int>
*/
protected $errorCodes;
/**
* @var int
*/
protected $retryInterval;
/**
* @param array<int> $errorCodes DB-specific error codes that allow retrying
* @param int $retryInterval Seconds to wait before allowing next retry, 0 for no wait.
*/
public function __construct(array $errorCodes, int $retryInterval)
{
$this->errorCodes = $errorCodes;
$this->retryInterval = $retryInterval;
}
/**
* @inheritDoc
*/
public function shouldRetry(Exception $exception, int $retryCount): bool
{
if (
$exception instanceof PDOException &&
$exception->errorInfo &&
in_array($exception->errorInfo[1], $this->errorCodes)
) {
if ($this->retryInterval > 0) {
sleep($this->retryInterval);
}
return true;
}
return false;
}
}