code: def register(self, service, name=''):
          
          try:
              is_model = issubclass(service, orb.Model)
          except StandardError:
              is_model = False
  
          # expose an ORB table dynamically as a service
          if is_model:
              self.services[service.schema().dbname()] = (ModelService, service)
  
          else:
              super(OrbApiFactory, self).register(service, name=name)
docs: Exposes a given service to this API.