code: def store_fw_db_router(self, tenant_id, net_id, subnet_id, router_id,
                             os_status):
          
          serv_obj = self.get_service_obj(tenant_id)
          serv_obj.update_fw_local_router(net_id, subnet_id, router_id,
                                          os_status)
          serv_obj.commit_fw_db()
          serv_obj.commit_fw_db_result()
docs: Store the result of FW router operation in DB.
  
          Calls the service object routine to commit the result of router
          operation in to DB, after updating the local cache.