diff options
Diffstat (limited to 'lib/private/memcache/factory.php')
| -rw-r--r-- | lib/private/memcache/factory.php | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/lib/private/memcache/factory.php b/lib/private/memcache/factory.php index bbfd775c774..6e9aaa11d85 100644 --- a/lib/private/memcache/factory.php +++ b/lib/private/memcache/factory.php @@ -47,12 +47,18 @@ class Factory implements ICacheFactory { private $distributedCacheClass; /** + * @var string $lockingCacheClass + */ + private $lockingCacheClass; + + /** * @param string $globalPrefix * @param string|null $localCacheClass * @param string|null $distributedCacheClass + * @param string|null $lockingCacheClass */ public function __construct($globalPrefix, - $localCacheClass = null, $distributedCacheClass = null) + $localCacheClass = null, $distributedCacheClass = null, $lockingCacheClass = null) { $this->globalPrefix = $globalPrefix; @@ -62,8 +68,23 @@ class Factory implements ICacheFactory { if (!($distributedCacheClass && $distributedCacheClass::isAvailable())) { $distributedCacheClass = $localCacheClass; } + if (!($lockingCacheClass && $lockingCacheClass::isAvailable())) { + // dont fallback since the fallback might not be suitable for storing lock + $lockingCacheClass = '\OC\Memcache\Null'; + } $this->localCacheClass = $localCacheClass; $this->distributedCacheClass = $distributedCacheClass; + $this->lockingCacheClass = $lockingCacheClass; + } + + /** + * create a cache instance for storing locks + * + * @param string $prefix + * @return \OCP\IMemcache + */ + public function createLocking($prefix = '') { + return new $this->lockingCacheClass($this->globalPrefix . '/' . $prefix); } /** |