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Mutex.php
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Mutex.php
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<?php
/**
* @link https://craftcms.com/
* @copyright Copyright (c) Pixel & Tonic, Inc.
* @license https://craftcms.github.io/license/
*/
namespace craft\mutex;
use Craft;
use craft\helpers\App;
use yii\di\Instance;
use yii\mutex\Mutex as YiiMutex;
/**
* @inheritdoc
* @author Pixel & Tonic, Inc. <support@pixelandtonic.com>
* @since 3.7.30
*/
class Mutex extends YiiMutex
{
use MutexTrait {
init as private _init;
}
/**
* @var YiiMutex|array|string The internal mutex driver to use.
* @phpstan-var YiiMutex|array{class:class-string<YiiMutex>}|class-string<YiiMutex>
*
* This can be set from `config/app.php` like so:
*
* ```php
* return [
* 'components' => [
* 'mutex' => [
* 'mutex' => 'yii\redis\Mutex',
* ],
* ],
* ];
* ```
*/
public YiiMutex|array|string $mutex;
/**
* @inheritdoc
*/
public function init(): void
{
$this->_init();
if (!isset($this->mutex)) {
if (Craft::$app->id !== 'craft-test' && Craft::$app->getIsInstalled()) {
$this->mutex = App::dbMutexConfig();
} else {
$this->mutex = NullMutex::class;
}
}
$this->mutex = Instance::ensure($this->mutex, YiiMutex::class);
}
/**
* @inheritdoc
*/
protected function acquireLock($name, $timeout = 0): bool
{
return $this->mutex->acquire($name, $timeout);
}
/**
* @inheritdoc
*/
protected function releaseLock($name): bool
{
return $this->mutex->release($name);
}
}