public function execute($response)
 {
     $this->getCache()->resetCache();
     $result = null;
     $jsonObj = json_decode($response);
     $scrollId = $jsonObj->_scroll_id;
     $total = $jsonObj->hits->total;
     foreach ($jsonObj->hits->hits as $index => $tmpObj) {
         $this->getCache()->add($tmpObj);
     }
     if ($this->getCache()->getCount() != $total) {
         $cmdb = new CMDB(null);
         $queryObj = new QueryObj();
         $queryObj->setQueryUrl(self::SCROLL_URL);
         $queryObj->setQueryString('{"scroll_id":"' . $scrollId . '"}');
         $queryObj->setExecutorName(self::EXECUTOR_NAME);
         $cmdb->addObserver($queryObj);
         do {
             $results = $cmdb->fetch($queryObj);
             $tmpjsonObj = json_decode($results);
             foreach ($tmpjsonObj->hits->hits as $index => $tmpObj) {
                 $this->getCache()->add($tmpObj);
             }
             unset($tmpjsonObj);
         } while ($this->getCache()->getCount() != $total);
     }
     if (!!($executor = GlobalArgParser::getExecutor())) {
         $executorObj = new $executor();
         $result = $executorObj->execute($this->getCache()->get());
     }
     return $result;
 }