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