def heartbeat(self):
        """Periodically send heartbeats."""
        while self._manager.is_active and not self._stop_event.is_set():
            self._manager.heartbeat()
            _LOGGER.debug("Sent heartbeat.")
            self._stop_event.wait(timeout=self._period)

        _LOGGER.info("%s exiting.", _HEARTBEAT_WORKER_NAME)
def heartbeat ( self ) : while self . _manager . is_active and not self . _stop_event . is_set ( ) : self . _manager . heartbeat ( ) _LOGGER . debug ( "Sent heartbeat." ) self . _stop_event . wait ( timeout = self . _period ) _LOGGER . info ( "%s exiting." , _HEARTBEAT_WORKER_NAME )
Periodically send heartbeats.