public bool Call(Packet packet, int index, int total)
            {
                if (polling.ReadyState == ReadyStateEnum.OPENING)
                {
                    polling.OnOpen();
                }

                if (packet.Type == Packet.CLOSE)
                {
                    polling.OnClose();
                    return(false);
                }

                polling.OnPacket(packet);
                return(true);
            }