Viewing file:  SharedCacheLockAnalyzer.php (2.39 KB) -rwxrwxrwx
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<?php
namespace Enlightn\Enlightn\Analyzers\Performance;
use Enlightn\Enlightn\Analyzers\Concerns\InspectsCode;
use Enlightn\Enlightn\Inspection\Inspector;
use Enlightn\Enlightn\Inspection\QueryBuilder;
use Illuminate\Foundation\Application;
use Illuminate\Support\Facades\Cache;
class SharedCacheLockAnalyzer extends PerformanceAnalyzer
{
use InspectsCode;
/**
* The title describing the analyzer.
*
* @var string|null
*/
public $title = 'Your application does not use locks on your default cache store.';
/**
* The severity of the analyzer.
*
* @var string|null
*/
public $severity = self::SEVERITY_MINOR;
/**
* The time to fix in minutes.
*
* @var int|null
*/
public $timeToFix = 5;
/**
* Get the error message describing the analyzer insights.
*
* @return string
*/
public function errorMessage()
{
return 'Your application uses cache locks on your default cache store. This means that when '
.'your cache is cleared, your locks will also be cleared. Typically, this is not the '
.'intention when using locks for managing race conditions or concurrent processing. '
.'If you intend to persist locks despite cache clearing, it is recommended that '
.'you use cache locks on a separate store, which uses a connection and database that '
.'is not shared with your default cache store.';
}
/**
* Execute the analyzer.
*
* @param \Enlightn\Enlightn\Inspection\Inspector $inspector
* @return void
*/
public function handle(Inspector $inspector)
{
if (! is_null($lockConnection = config('cache.stores.'.config('cache.default').'.lock_connection'))
&& $lockConnection !== config('cache.stores.'.config('cache.default').'.connection')) {
// Laravel 8.20+ ships with an option to have a separate lock connection.
return;
}
$builder = (new QueryBuilder)->doesntHaveStaticCall(Cache::class, 'lock');
$this->inspectCode($inspector, $builder);
}
/**
* Determine whether to skip the analyzer.
*
* @return bool
*/
public function skip()
{
// Skip this analyzer if the application does not use a Redis cache driver.
return config('cache.stores.'.config('cache.default').'.driver') !== 'redis';
}
}
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