tcp_server.py 文件源码

def _set_keep_alive(self):
        if not self._config.ENABLE_KEEP_ALIVE:
            return
        stream_socket = self._stream.socket
        stream_socket.setsockopt(socket.SOL_SOCKET, socket.SO_KEEPALIVE, 1)
        if platform.system().lower() == 'linux':
            stream_socket.setsockopt(socket.SOL_TCP, socket.TCP_KEEPIDLE, self._config.KEEP_ALIVE_OPT['timeout'])
            stream_socket.setsockopt(socket.SOL_TCP, socket.TCP_KEEPINTVL, self._config.KEEP_ALIVE_OPT['interval'])
            stream_socket.setsockopt(socket.SOL_TCP, socket.TCP_KEEPCNT, self._config.KEEP_ALIVE_OPT['count'])