def send(self, msg: Message): """Sends a message on the stream. Args: msg: the message to send. This may be a :py:class:`WatermarkMessage` or a :py:class:`Message`. """ if not isinstance(msg, Message): raise TypeError("msg must inherent from erdos.Message!") logger.debug("Sending message {} on the Ingest stream {}".format( msg, self.name)) internal_msg = msg._to_py_message() self._internal_stream.send(internal_msg)
def send(self, msg: Message): """Sends a message on the stream. Args: msg: the message to send. This may be a `Watermark` or a `Message`. """ if not isinstance(msg, Message): raise TypeError("msg must inherent from erdos.Message!") internal_msg = msg._to_py_message() logger.debug("Sending message {} on the stream {}".format( msg, self.name)) # Raise exception with the name. try: return self._py_write_stream.send(internal_msg) except Exception as e: raise Exception("Exception on stream {} ({})".format( self.name, self.id)) from e