:class:`GrpcEventHandler`
=========================

.. py:class:: ansys.dpf.core.session.GrpcEventHandler(session)

   Bases: :py:obj:`EventHandlerBase`


   Handle events for a server session using gRPC.

   Manages event listening and operator addition to track workflow progress and logging.



.. py:currentmodule:: GrpcEventHandler

Overview
--------

.. tab-set::



   .. tab-item:: Methods

      .. list-table::
          :header-rows: 0
          :widths: auto

          * - :py:attr:`~start_listening`
            - Start listening for events from the server session.
          * - :py:attr:`~add_operator`
            - Add an operator to the server session.



   .. tab-item:: Attributes

      .. list-table::
          :header-rows: 0
          :widths: auto

          * - :py:attr:`~bar`
            - 






Import detail
-------------

.. code-block:: python

    from ansys.dpf.core.session import GrpcEventHandler


Attribute detail
----------------

.. py:attribute:: bar
   :value: None




Method detail
-------------

.. py:method:: start_listening()

   Start listening for events from the server session.

   Displays a progress bar if available, and logs workflow status.

   :returns: A thread that listens for events in the background.
   :rtype: threading.Thread


.. py:method:: add_operator(operator, pin, identifier)

   Add an operator to the server session.

   :param operator: The operator to add.
   :type operator: object
   :param pin: The pin to associate with the operator.
   :type pin: object
   :param identifier: A unique identifier for the operator.
   :type identifier: str