bitExpert\Disco\BeanFactoryRegistry::getInstance PHP Method

    public static function getInstance()
    {
        return self::$beanFactory;
    }

 /**
  * @Bean
  * @return CrawlerCommand
  */
 public function command()
 {
     $beanFactory = \bitExpert\Disco\BeanFactoryRegistry::getInstance();
     $bean = new CrawlerCommand();
     $bean->setBeanFactory($beanFactory);
     return $bean;
 }