def event_hub_message_trigger(self,
                                  arg_name: str,
                                  connection: str,
                                  event_hub_name: str,
                                  data_type: Optional[
                                      Union[DataType, str]] = None,
                                  cardinality: Optional[
                                      Union[Cardinality, str]] = None,
                                  consumer_group: Optional[
                                      str] = None,
                                  **kwargs: Any) -> Callable[..., Any]:
        """The event_hub_message_trigger decorator adds
        :class:`EventHubTrigger`
        to the :class:`FunctionBuilder` object
        for building :class:`Function` object used in worker function
        indexing model. This is equivalent to defining EventHubTrigger
        in the function.json which enables function to be triggered when new
        message(s) are sent to the event hub.
        All optional fields will be given default value by function host when
        they are parsed by function host.

        Ref: https://aka.ms/azure-function-binding-event-hubs

        :param arg_name: The name of the variable that represents
        :class:`EventHubEvent` object in function code.
        :param connection: The name of an app setting or setting collection
        that specifies how to connect to Event Hubs.
        :param event_hub_name: The name of the event hub.
        :param data_type: Defines how Functions runtime should treat the
        parameter value.
        :param cardinality: Set to many in order to enable batching.
        :param consumer_group: An optional property that sets the consumer
        group used to subscribe to events in the hub.
        :param kwargs: Keyword arguments for specifying additional binding
        fields to include in the binding json.

        :return: Decorator function.
        """

        @self._configure_function_builder
        def wrap(fb):
            def decorator():
                fb.add_trigger(
                    trigger=EventHubTrigger(
                        name=arg_name,
                        connection=connection,
                        event_hub_name=event_hub_name,
                        data_type=parse_singular_param_to_enum(data_type,
                                                               DataType),
                        cardinality=parse_singular_param_to_enum(cardinality,
                                                                 Cardinality),
                        consumer_group=consumer_group,
                        **kwargs))
                return fb

            return decorator()

        return wrap
The event_hub_message_trigger decorator adds
        :class:`EventHubTrigger`
        to the :class:`FunctionBuilder` object
        for building :class:`Function` object used in worker function
        indexing model. This is equivalent to defining EventHubTrigger
        in the function.json which enables function to be triggered when new
        message(s) are sent to the event hub.
        All optional fields will be given default value by function host when
        they are parsed by function host.

        Ref: https://aka.ms/azure-function-binding-event-hubs

        :param arg_name: The name of the variable that represents
        :class:`EventHubEvent` object in function code.
        :param connection: The name of an app setting or setting collection
        that specifies how to connect to Event Hubs.
        :param event_hub_name: The name of the event hub.
        :param data_type: Defines how Functions runtime should treat the
        parameter value.
        :param cardinality: Set to many in order to enable batching.
        :param consumer_group: An optional property that sets the consumer
        group used to subscribe to events in the hub.
        :param kwargs: Keyword arguments for specifying additional binding
        fields to include in the binding json.

        :return: Decorator function.
        
Solutions/CyberArkAudit/Data Connectors/.python_packages/lib/site-packages/azure/functions/decorators/function_app.py