Method _load_component

rasa/engine/graph.py:385–414

(self, **kwargs: Any)

            self._load_component()

    def _load_component(self, **kwargs: Any) -> None:
        logger.debug(
            f"Node '{self._node_name}' loading "
            f"'{self._component_class.__name__}.{self._constructor_name}' "
            f"and kwargs: '{kwargs}'."
        )

        constructor = getattr(self._component_class, self._constructor_name)
        try:
            self._component: GraphComponent = constructor(  # type: ignore[no-redef]
                config=self._component_config,
                model_storage=self._model_storage,
                resource=self._get_resource(kwargs),
                execution_context=self._execution_context,
                **kwargs,
            )
        except InvalidConfigException:
            # Pass through somewhat expected exception to allow more fine granular
            # handling of exceptions.
            raise
        except Exception as e:
            if not isinstance(e, RasaException):
                raise GraphComponentException(
                    f"Error initializing graph component for node {self._node_name}."
                ) from e
            else:
                logger.error(
                    f"Error initializing graph component for node {self._node_name}."
                )
                raise

    def _get_resource(self, kwargs: Dict[Text, Any]) -> Resource:
        if "resource" in kwargs: