apns.py 文件源码

def __init__(self, write_retries, use_sandbox=False, **kwargs):
        super(GatewayConnection, self).__init__(**kwargs)
        self.server = (
            'gateway.push.apple.com',
            'gateway.sandbox.push.apple.com')[use_sandbox]
        self.port = 2195
        if self.enhanced == True:  # start error-response monitoring thread
            self._last_activity_time = time.time()
            self._working = False

            self._send_lock = threading.RLock()
            self._error_response_handler_worker = None
            self._response_listener = None
            self._error_listener = None
            self.write_retries = write_retries

            self._sent_notifications = collections.deque(maxlen=SENT_BUFFER_QTY)