protected function renderApcLoad()
{
if (dmAPCCache::isEnabled() && $this->user->can('systeme')) {
$apcLoad = dmAPCCache::getLoad();
return $this->helper->link('dmServer/apc')->set('.tipable.dm_load_monitor.fleft')->title(sprintf('APC usage: %s / %s', $apcLoad['usage'], $apcLoad['limit']))->text(sprintf('<span style="height: %dpx;"></span>', round($apcLoad['percent'] * 0.21)));
}
}
protected function configureDoctrineCache(Doctrine_Manager $manager)
{
if (sfConfig::get('dm_orm_cache_enabled', true) && dmAPCCache::isEnabled()) {
$driver = new Doctrine_Cache_Apc(array('prefix' => dmProject::getNormalizedRootDir() . '/doctrine/'));
$manager->setAttribute(Doctrine_Core::ATTR_QUERY_CACHE, $driver);
}
}
public function initialize(sfEventDispatcher $dispatcher, sfCache $cache = null, $options = array())
{
/*
* This option is great only if APC is active
*/
$options['lookup_cache_dedicated_keys'] = dmAPCCache::isEnabled();
/*
* Performance cost on debug on is too high
*/
$options['debug'] = false;
parent::initialize($dispatcher, $cache, $options);
}
public static function enable($val)
{
$val = (bool) $val;
if ($val && !self::isAvailable()) {
throw new dmException('Can not enable APC because it is not available on this environment');
} else {
if ($val != self::isEnabled()) {
self::clearAll();
}
self::$isApcEnabled = $val;
}
}
public function clearAll()
{
$success = true;
dmFileCache::clearAll();
if (count($survivors = glob(sfConfig::get('sf_cache_dir') . '/*'))) {
$success = false;
$message = 'Can not be removed from cache : ' . implode(', ', $survivors);
$this->dispatcher->notify(new sfEvent($this, 'application.log', array($message, 'priority' => sfLogger::ERR)));
}
if (dmAPCCache::isEnabled()) {
if (!dmAPCCache::clearAll()) {
$success = false;
$message = 'Can not clear APC cache';
$this->dispatcher->notify(new sfEvent($this, 'application.log', array($message, 'priority' => sfLogger::ERR)));
}
}
$this->dispatcher->notify(new sfEvent($this, 'dm.cache.clear', array('success' => $success)));
$this->dispatcher->notify(new sfEvent($this, 'task.cache.clear'));
return $success;
}
public function getCurrentCacheClass()
{
return dmAPCCache::isEnabled() ? 'dmAPCCache' : 'dmFileCache';
}
