/**
* Clears cache of pages where an object with the given identifier is shown
*
* @param string $objectIdentifier
*/
public function clearPageCacheForObjectIdentifier($objectIdentifier)
{
// TODO: Move this to different implementations of the Tracking Manager...
switch ($this->extensionConfiguration->getCacheInvalidationLevel()) {
case 'consistent':
$sharedLock = null;
$sharedLockAcquired = $this->acquireLock($sharedLock, $objectIdentifier, FALSE);
if ($sharedLockAcquired) {
if ($this->trackingCache->has($objectIdentifier)) {
$exclusiveLock = null;
$exclusiveLockAcquired = $this->acquireLock($exclusiveLock, $objectIdentifier . '-e', TRUE);
if ($exclusiveLockAcquired) {
$pageHashs = $this->trackingCache->get($objectIdentifier);
$this->pageCacheFacade->flushCacheByHashIdentifiers($pageHashs);
$this->trackingCache->set($objectIdentifier, array());
$this->releaseLock($exclusiveLock);
} else {
$pageHashs = $this->trackingCache->get($objectIdentifier);
$this->pageCacheFacade->flushCacheByHashIdentifiers($pageHashs);
}
}
$this->releaseLock($sharedLock);
} else {
// Failed locking
// should probably throw an exception here
}
break;
default:
case 'noinvalidation':
break;
}
return;
}
