code: def setup(self, db_alias):
      try:
          integration_meta = self.integration_controller.get(db_alias)
          if integration_meta is None:
              raise Exception(
                  f"Unkonw database integration: {db_alias}"
              )
          if integration_meta.get("engine") not in self.known_dbs:
              raise Exception(
                  f"Unkonw database integration type for: {db_alias}"
              )
          self.known_dbs[integration_meta["engine"]](
              self.config, db_alias, integration_meta
          ).setup()
      except Exception as e:
          logger.warning(
              "Failed to setup stream for " + db_alias + f", error: {e}"
          )
  
imports: from mindsdb.interfaces.database.integrations import integration_controller
  from mindsdb.utilities import log
  from mindsdb.utilities.config import Config
  from mindsdb.utilities.context import context
label_desc: Use image node_id 2 for calling the StreamController obj's underlying member method code with example usage: obj.setup(db_alias) without return types