[Cache] AbstractAdapter: avoid an extra call to ApcuAdapter::isSupported
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052c314bd0
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@ -24,6 +24,9 @@ abstract class AbstractAdapter implements AdapterInterface, LoggerAwareInterface
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{
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{
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use LoggerAwareTrait;
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use LoggerAwareTrait;
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private static $apcuSupported;
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private static $phpFilesSupported;
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private $namespace;
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private $namespace;
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private $deferred = array();
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private $deferred = array();
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private $createCacheItem;
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private $createCacheItem;
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@ -70,7 +73,15 @@ abstract class AbstractAdapter implements AdapterInterface, LoggerAwareInterface
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public static function createSystemCache($namespace, $defaultLifetime, $version, $directory, LoggerInterface $logger = null)
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public static function createSystemCache($namespace, $defaultLifetime, $version, $directory, LoggerInterface $logger = null)
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{
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{
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if (!ApcuAdapter::isSupported() && PhpFilesAdapter::isSupported()) {
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if (null === self::$apcuSupported) {
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self::$apcuSupported = ApcuAdapter::isSupported();
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}
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if (!self::$apcuSupported && null === self::$phpFilesSupported) {
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self::$phpFilesSupported = PhpFilesAdapter::isSupported();
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}
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if (self::$phpFilesSupported) {
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$opcache = new PhpFilesAdapter($namespace, $defaultLifetime, $directory);
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$opcache = new PhpFilesAdapter($namespace, $defaultLifetime, $directory);
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if (null !== $logger) {
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if (null !== $logger) {
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$opcache->setLogger($logger);
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$opcache->setLogger($logger);
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@ -83,7 +94,7 @@ abstract class AbstractAdapter implements AdapterInterface, LoggerAwareInterface
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if (null !== $logger) {
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if (null !== $logger) {
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$fs->setLogger($logger);
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$fs->setLogger($logger);
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}
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}
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if (!ApcuAdapter::isSupported()) {
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if (!self::$apcuSupported) {
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return $fs;
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return $fs;
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}
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}
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