/**
  * Restart Centreon broker
  */
 protected function restartCentreonBroker()
 {
     if (file_exists($this->centreon_path . "/www/class/centreonBroker.class.php")) {
         require_once $this->centreon_path . "/www/class/centreonBroker.class.php";
         $brk = new CentreonBroker($this->_DB);
         if ($brk->getBroker() == 'broker') {
             $brk->reload();
         }
     }
 }