Comos\Qpm\Supervision\Config::getFactoryMethod PHP Méthode

    public function getFactoryMethod()
    {
        return $this->_factory;
    }

 /**
  * @throws Comos\Qpm\Supervision\StopSignal
  */
 protected function _startOne()
 {
     Logger::debug(__METHOD__ . '()');
     $target = null;
     try {
         $target = \call_user_func($this->_config->getFactoryMethod());
     } catch (StopSignal $ex) {
         Logger::debug('received stop signal');
         throw $ex;
     } catch (\Exception $ex) {
         Logger::err($ex);
         \usleep(self::SLEEP_TIME_AFTER_ERROR);
     }
     if (!$target) {
         Logger::debug('fetched target is null. skipped');
         return;
     }
     try {
         $process = Process::fork($target);
         $this->_children[$process->getPid()] = new ProcessStub($process, $this->_config);
     } catch (\Exception $ex) {
         Logger::err('exception', array('exception' => $ex));
         \usleep(self::SLEEP_TIME_AFTER_ERROR);
     }
 }