Neos\Flow\Core\LockManager::unlockSite PHP Метод

    public function unlockSite()
    {
        if (is_resource($this->lockResource)) {
            flock($this->lockResource, LOCK_UN);
            fclose($this->lockResource);
            unlink($this->lockPathAndFilename);
        }
        @unlink($this->lockFlagPathAndFilename);
    }

 /**
  * Call system function
  *
  * @Flow\Internal
  * @param integer $address
  * @return void
  */
 public function sysCommand($address)
 {
     if ($address === 64738) {
         $this->cacheManager->flushCaches();
         $content = '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';
         $this->response->setOutputFormat(Response::OUTPUTFORMAT_RAW);
         $this->response->appendContent(base64_decode($content));
         if ($this->lockManager->isSiteLocked()) {
             $this->lockManager->unlockSite();
         }
         $this->sendAndExit(0);
     }
 }