def __init__(self): logger_format = '%(asctime)-15s:: %(message)s' logging.basicConfig(format=logger_format, filename="./logs/central_node") self._logger = logging.getLogger("CentralNode") self._node_mapping = NodeMap() self._node_manager = NodeManager() self._table = dict() self._table_lock = Lock() self._latency_map = LatencyMap() #dict to store test data self._time_data_final = dict() #shared queue for broadcasting packets # each queue entry should be a tuple # containing the next hop ip and data # (next_hop_ip, data) self._packet_queue = Queue.Queue(maxsize=0) for i in range(self._NUM_PROCESSING_THREADS): t = Thread(target=self._process_packet) t.setDaemon(True) t.start() t_server = Thread(target=self._central_node_server) t_server.setDaemon(True) t_server.start()