Beispiel #1
0
    def start(self, heart_beat_config):
        self._server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        try:
            self._server_socket.bind(('', heart_beat_config["server_port"]))
            self._server_socket.listen(heart_beat_config["backlog"])
            self._interval = heart_beat_config["server_interval"]
            self._heart_beat_config = heart_beat_config
            self._last_notification_time = None

            signal.signal(signal.SIGTERM, HeartBeatServer._stop)
            signal.signal(signal.SIGINT, HeartBeatServer._stop) # for ctrl-c

            thread.start_new_thread(self._run, ())

            logging.info("heartbeat server started")
            while not HeartBeatServer.global_stop_event.is_set():
                client_socket, _ = self._server_socket.accept()
                raw_data = client_socket.recv(heart_beat_config["max_data_size"])
                message = simplejson.loads(raw_data)
                logging.debug("heartbeat server received message", message)
                heartbeatdb.save_heartbeat(message)
                client_socket.close()
        except socket.error as e:
            logging.warn("socket error for heartbeat server!!!", exception = e)
        finally:
            self._server_socket.close()
            logging.info("heartbeat server terminated")
Beispiel #2
0
def _load():
    global _pa_initialized
    if not _pa_initialized:
        _pa_initialized = pa.init(common_settings.page_analysis_logger_prefix, common_settings.page_analysis_config_files)
        if not _pa_initialized:
            logging.error("page_analysis lib can't be loaded")
            return False
        else:
            logging.info("page_analysis lib has been loaded")

    return True
Beispiel #3
0
def _unload():
    global _pa_initialized
    _pa_initialized = False
    pa.reset()
    logging.info("page_analysis lib has been unloaded")