public function stopFrontendCrawlerAction()
 {
     $success = Tool\Executer::stopCrawler();
     $this->_helper->json(array('success' => $success));
 }
 /**
  * @static
  * @return bool
  */
 public static function stopFrontendCrawler()
 {
     return Tool\Executer::stopCrawler();
 }