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Merge pull request #13879 from owncloud/add_debug_log_for_memcache_instantiation 

add debug log for memcache instantiation
This commit is contained in:
Thomas Müller 2015-02-16 19:51:40 +01:00
parent 5a5d6bf4db 87db136508
commit 29c8dfe1f8
3 changed files with 21 additions and 7 deletions
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3
lib/base.php
View File

@ -708,7 +708,8 @@ class OC {
$instanceId = \OC::$server->getSystemConfig()->getValue('instanceid', null);
if ($instanceId) {
try {
$memcacheFactory = new \OC\Memcache\Factory($instanceId);
$memcacheFactory = new \OC\Memcache\Factory($instanceId,
\OC::$server->getLogger());
self::$loader->setMemoryCache($memcacheFactory->createLowLatency('Autoloader'));
} catch (\Exception $ex) {
}

22
lib/private/memcache/factory.php
View File

@ -11,16 +11,19 @@ namespace OC\Memcache;
use \OCP\ICacheFactory;
class Factory implements ICacheFactory {
/**
* @var string $globalPrefix
*/
/** @var string $globalPrefix */
private $globalPrefix;
/** @var \OCP\ILogger */
private $logger;
/**
* @param string $globalPrefix
* @param \OCP\ILogger $logger
*/
public function __construct($globalPrefix) {
public function __construct($globalPrefix, $logger) {
$this->globalPrefix = $globalPrefix;
$this->logger = $logger;
}
/**
@ -32,16 +35,22 @@ class Factory implements ICacheFactory {
function create($prefix = '') {
$prefix = $this->globalPrefix . '/' . $prefix;
if (XCache::isAvailable()) {
$this->logger->debug("creating XCache instance", array('app' => 'memcache'));
return new XCache($prefix);
} elseif (APCu::isAvailable()) {
$this->logger->debug('creating APCu instance', array('app'=>'memcache'));
return new APCu($prefix);
} elseif (APC::isAvailable()) {
$this->logger->debug('creating APC instance', array('app'=>'memcache'));
return new APC($prefix);
} elseif (Redis::isAvailable()) {
$this->logger->debug('creating redis instance', array('app'=>'memcache'));
return new Redis($prefix);
} elseif (Memcached::isAvailable()) {
$this->logger->debug('creating memcached instance', array('app'=>'memcache'));
return new Memcached($prefix);
} else {
$this->logger->debug('no cache available instance', array('app'=>'memcache'));
return new ArrayCache($prefix);
}
}
@ -64,12 +73,16 @@ class Factory implements ICacheFactory {
public function createLowLatency($prefix = '') {
$prefix = $this->globalPrefix . '/' . $prefix;
if (XCache::isAvailable()) {
$this->logger->debug('creating xcache instance for low latency', array('app'=>'memcache'));
return new XCache($prefix);
} elseif (APCu::isAvailable()) {
$this->logger->debug('creating APCu instance for low latency', array('app'=>'memcache'));
return new APCu($prefix);
} elseif (APC::isAvailable()) {
$this->logger->debug('creating APC instance for low latency', array('app'=>'memcache'));
return new APC($prefix);
} else {
$this->logger->debug('no low latency cache available', array('app'=>'memcache'));
return null;
}
}
@ -83,5 +96,4 @@ class Factory implements ICacheFactory {
return XCache::isAvailable() || APCu::isAvailable() || APC::isAvailable();
}
}

3
lib/private/server.php
View File

@ -193,7 +193,8 @@ class Server extends SimpleContainer implements IServerContainer {
});
$this->registerService('MemCacheFactory', function ($c) {
$instanceId = \OC_Util::getInstanceId();
return new \OC\Memcache\Factory($instanceId);
$logger = $c['Logger'];
return new \OC\Memcache\Factory($instanceId, $logger);
});
$this->registerService('ActivityManager', function ($c) {
return new ActivityManager();