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[Cache] AbstractAdapter: avoid an extra call to ApcuAdapter::isSupported

This commit is contained in:
Kévin Dunglas 2016-06-07 17:05:07 +02:00 committed by Fabien Potencier
parent 052c314bd0
commit 8f2ea525af
1 changed files with 13 additions and 2 deletions
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15
src/Symfony/Component/Cache/Adapter/AbstractAdapter.php
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@ -24,6 +24,9 @@ abstract class AbstractAdapter implements AdapterInterface, LoggerAwareInterface
{
use LoggerAwareTrait;
private static $apcuSupported;
private static $phpFilesSupported;
private $namespace;
private $deferred = array();
private $createCacheItem;
@ -70,7 +73,15 @@ abstract class AbstractAdapter implements AdapterInterface, LoggerAwareInterface
public static function createSystemCache($namespace, $defaultLifetime, $version, $directory, LoggerInterface $logger = null)
{
if (!ApcuAdapter::isSupported() && PhpFilesAdapter::isSupported()) {
if (null === self::$apcuSupported) {
self::$apcuSupported = ApcuAdapter::isSupported();
}
if (!self::$apcuSupported && null === self::$phpFilesSupported) {
self::$phpFilesSupported = PhpFilesAdapter::isSupported();
}
if (self::$phpFilesSupported) {
$opcache = new PhpFilesAdapter($namespace, $defaultLifetime, $directory);
if (null !== $logger) {
$opcache->setLogger($logger);
@ -83,7 +94,7 @@ abstract class AbstractAdapter implements AdapterInterface, LoggerAwareInterface
if (null !== $logger) {
$fs->setLogger($logger);
}
if (!ApcuAdapter::isSupported()) {
if (!self::$apcuSupported) {
return $fs;
}