Example #1
0
        static void ReceiveServerMessages()
        {
            byte[]   buff = new byte[1000];
            EndPoint rep  = new IPEndPoint(IPAddress.Any, 0);
            int      n;

            for (;;)
            {
                n = socket.ReceiveFrom(buff, ref rep);
                string message = ASCIIEncoding.ASCII.GetString(buff, 0, n);
                if (message.StartsWith("POS "))
                {
                    string[] toks = message.Split(' ');
                    ExistingPosition.Add(toks[1], Int32.Parse(toks[2]));
                }
                if (!message.StartsWith("message type="))
                {
                    Console.WriteLine(message);
                }
                if (message.StartsWith("TM_NEW_EXECUTION"))
                {
                    string[] toks    = message.Split('|');
                    string   symbol  = toks[1];
                    double   price   = double.Parse(toks[2]);
                    int      execQty = Int32.Parse(toks[3]);
                    int      posQty  = Int32.Parse(toks[4]);
                    if (dict.ContainsKey(symbol))
                    {
                        QuoteHolder qh = dict[symbol];
                        qh.PostExec(symbol, execQty, price);
                    }
                }
            }
        }
Example #2
0
        //static DateTime dtt = DateTime.Now.AddMinutes(2.5);
        //static DateTime dtt = DateTime.Now.AddSeconds(30);

        private static void MessageLoop(object o)
        {
            Console.WriteLine(dtt);
            Stream str = (Stream)o;

            sendMessage($"Window will open at {dtt}");
            int         packetCount    = 0;
            int         packetInterval = 0;
            int         l1             = 0;
            int         resp           = 0;
            int         trade          = 0;
            DateTime    dt             = DateTime.Now;
            DateTime    ldt            = DateTime.Now;
            QuoteHolder qh;

            QuoteHolder.Logger = new StreamWriter($@"e:\QHL{DateTime.Now.ToString("MMddyyyy-HHmmss")}.txt");
            for (int i = 0; ; i++)
            {
                if (i % 10000 == 0)
                {
                    QuoteHolder.Logger.Flush();
                }
                //Packet p = new Packet(str);
                Packet p = Packet.GetPacket(str);
                if (!T92750 && DateTime.Now > dtt)
                {
                    Console.WriteLine($"window open {DateTime.Now}");
                    T92750 = true;
                    foreach (string sym in dict.Keys)
                    {
                        QuoteHolder qhx = dict[sym];
                        if (qhx.Resp.Count > 0 && qhx.Resp[0].Snapshot != null)
                        {
                            RespRefreshSymbolPacket.SnapShot snap = qhx.Resp[0].Snapshot;
                            Double Ask = 0;
                            Double Bid = 0;
                            if (qhx.L1 == null)
                            {
                                Ask = snap.Ask;
                                Bid = snap.Bid;
                            }
                            else
                            {
                                Ask = qhx.L1.Ask;
                                Bid = qhx.L1.Bid;
                            }
                            if (qhx.Volume < 100 && Ask > qhx.PrevClose && qhx.L1 != null) //TESTCLIENT
                            //if (qhx.Volume < 100000 && Ask > qhx.PrevClose && qhx.L1 != null) //TESTING
                            {
                                double TargetPrice = qhx.PrevClose - (qhx.ATR * .25);
                                string m           = $"B {sym} Ask={Ask} PrevClose={qhx.PrevClose} vol={qhx.Volume} atr={qhx.ATR} buyprice={TargetPrice.ToString("0.00")}";
                                qhx.PostExec(sym, 100, TargetPrice);
                                Console.WriteLine(m);
                                sendMessage(m);
                            }
                        }
                    }
                }
                try
                {
                    packetCount++;
                    packetInterval++;
                    if ((DateTime.Now - ldt).TotalSeconds > 10)
                    {
                        Console.WriteLine("total = " + packetCount / 1000000 + " interval = " + packetInterval + " l1=" + l1 + " resp=" + resp + " trade=" + trade + " symbols = " + dict.Keys.Count);
                        l1  = 0; trade = 0; packetInterval = 0;
                        ldt = DateTime.Now;
                        Packet.audit.Flush();
                    }
                    switch (p.packetType)
                    {
                    case Packet.PacketType.M_RESP_REFRESH_SYMBOL:
                        //Console.WriteLine("resp");
                        resp++;
                        RespRefreshSymbolPacket rp = (RespRefreshSymbolPacket)p;
                        lock (outstanding)
                        {
                            if (outstanding.ContainsKey(rp.Symbol))
                            {
                                outstanding.Remove(rp.Symbol);
                            }
                        }
                        if (dict.ContainsKey(rp.Symbol))
                        {
                            qh = dict[rp.Symbol];
                            qh.Resp.Add(rp);
                            qh.Volume = qh.Resp[0].Volume;
                            const byte SRS_LEVEL1 = 1 << 2;
                            if ((rp.Steps & SRS_LEVEL1) != 0)
                            {
                                Console.WriteLine(rp.Snapshot);
                            }
                        }
                        //for(int i = 42;i < p.length; i += 32)
                        //{
                        //    string t = ASCIIEncoding.ASCII.GetString(p.rawPayload, i, 4);
                        //    Console.WriteLine(t);
                        //}
                        //string symbol = ASCIIEncoding.ASCII.GetString(p.rawPayload, 6, 10).TrimEnd((Char)0);
                        //if (last != null)
                        //{
                        //    for (int i = 16; i < 42; i++)
                        //    {
                        //        if (last[i] != p.rawPayload[i])
                        //        {
                        //            Console.WriteLine("i=" + i + " l=" + last[i] + " cu=" + p.rawPayload[i]);
                        //        }
                        //    }
                        //    for (int i = 16; i < 42; i++)
                        //    {
                        //        Console.WriteLine(i + " " + BitConverter.ToInt16(p.rawPayload,i));
                        //    }
                        //    for (int i = 16; i < 42; i++)
                        //    {
                        //        Console.WriteLine(i + " " + BitConverter.ToInt32(p.rawPayload, i));
                        //    }
                        //}
                        //last = p.rawPayload;
                        break;

                    case Packet.PacketType.M_TRADE_REPORT:
                        trade++;
                        TradeReportPacket tp = (TradeReportPacket)p;
                        string            ts = tp.Symbol;
                        qh = dict[ts];
                        qh.ProcessTrade(tp);
                        //Console.WriteLine(p);
                        if (watching == ts)
                        {
                            Console.WriteLine("TR + " + qh.L1 == null ? "xx" : qh.L1 + " " + qh.Volume + " " + tp.Size);
                        }
                        break;

                    case Packet.PacketType.M_BOOK_TRADE:
                        //trade++;
                        //Console.WriteLine(p);
                        break;

                    case Packet.PacketType.M_LEVEL1:
                        l1++;
                        L1Packet q  = (L1Packet)p;
                        string   qs = q.Symbol;
                        try
                        {
                            qh = dict[qs];
                            //double pct = .2;
                            //double targetPrice = qh.PrevClose + (qh.ATR * pct);
                            ////if (watching == qs)
                            //if (!qh.hasPosition)
                            //{
                            //    if (q.Bid > targetPrice)
                            //    {
                            //        string s = $"{qs} prevClose={qh.PrevClose} targetPrice={targetPrice}  atr={qh.ATR} bid={q.Bid} pct={pct.ToString("0.00")}";
                            //        Console.WriteLine(s);
                            //        qh.hasPosition = true;
                            //        Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
                            //        IPAddress send_to_address = IPAddress.Parse("127.0.0.1");
                            //        IPEndPoint sending_end_point = new IPEndPoint(send_to_address, 5555);
                            //        socket.SendTo(ASCIIEncoding.ASCII.GetBytes(s), sending_end_point);
                            //    }
                            //    //Console.WriteLine($"{q} {qh.Volume} {qh.PrevClose} {qh.ATR}");
                            //}
                            qh.L1 = (L1Packet)p;
                        }
                        catch (Exception)
                        {
                            Console.WriteLine("unsolicitied pack");
                        }
                        break;

                    case Packet.PacketType.M_BOOK_NEW_QUOTE:
                    case Packet.PacketType.M_BOOK_MODIFY_QUOTE:
                    case Packet.PacketType.M_BOOK_DELETE_QUOTE:
                    case Packet.PacketType.M_STOCK_IMBALANCE_INDICATOR:
                    case Packet.PacketType.M_BOOK_ORDER_CANCELED:
                        break;

                    default:
                        //Console.WriteLine(p);
                        break;
                    }
                }
                catch (Exception e)
                {
                    Console.WriteLine(e.Message);
                }
            }
        }