protected function configure()
 {
     parent::configureCommand('php-ddd:command-bus:debug', 'phpddd_command.bus', array('Command', 'CommandHandler'));
 }
 protected function configure()
 {
     parent::configureCommand('php-ddd:event-bus:debug', 'phpddd_event.bus', array('Event', 'EventListeners'));
 }