public void Stop()
{
try
{
foreach (var ex in _exchanges)
{
if (ex.GetExchangeName() == ExchangeName.Gdax)
{
Gdax.Subscribe((GdaxExchange)ex, false);
}
if (ex.GetExchangeName() == ExchangeName.Binance)
{
if (_binanceVwap != null)
{
_binanceVwap.TimerAction(false);
}
}
if (ex.GetExchangeName() == ExchangeName.Bitmex)
{
if (_bitmexVwap != null)
{
_bitmexVwap.TimerAction(false);
}
}
ex.Logout();
}
_log.WriteInfo(FormatMessage("Service stopped"));
}
catch (Exception ex)
{
_log.WriteError(String.Format("[{0}] {1} {2}", ex.GetType(), ex.Message, ex.StackTrace));
}
}
public void Start()
{
var dbRepo = (DbRepositoryService)_log.DbRepository;
var settings = dbRepo.GetExchangeSettings();
var instruments = new List <CurrencyName>();
foreach (CurrencyName ins in Enum.GetValues(typeof(CurrencyName)))
{
if ((int)ins > 1 && (int)ins < 100)
{
instruments.Add(ins);
}
}
var btcInstruments = instruments.ToArray();
var usdInstruments = new CurrencyName[]
{
CurrencyName.BTC, CurrencyName.LTC, CurrencyName.ETH, CurrencyName.NEO,
CurrencyName.BCHABC, CurrencyName.XRP, CurrencyName.ADA, CurrencyName.QTUM,
CurrencyName.BCHSV, CurrencyName.BTT, CurrencyName.EOS, CurrencyName.TRX,
CurrencyName.ONT, CurrencyName.XLM, CurrencyName.BNB, CurrencyName.FET,
CurrencyName.ICX, CurrencyName.VET, CurrencyName.NULS, CurrencyName.IOTA,
CurrencyName.BAT
};
var config = (BotcoinConfigSection)ConfigurationManager.GetSection("botcoin");
var wsExchanges = new Dictionary <string, Type>();
var exchanges = config.GetWebSocketEnabledExchanges();
Utils.MapExchangeAttributes((attrName, isWebsocket, type) =>
{
if (exchanges.ContainsKey(attrName))
{
if (isWebsocket)
{
wsExchanges[attrName] = type;
}
}
});
foreach (var exchange in wsExchanges)
{
var setting = settings.Where(s => s.Exchange.ToString() == exchange.Key).Single();
var ex = (BaseExchange)Activator.CreateInstance(exchange.Value, setting);
ex.Log = _log;
_exchanges.Add(ex);
var loadVwap = Int32.Parse(ConfigurationManager.AppSettings["LoadVwap"]);
try
{
switch (ex.GetExchangeName())
{
case ExchangeName.Binance:
{
var exch = (BinanceExchange)ex;
_binanceVwap = new BinanceVwapIndicator(_log);
if (loadVwap == 1)
{
_binanceVwap.SaveVwapHistory(_binanceVwap.Date(2019, 4, 1), _binanceVwap.Date(2019, 4, 2));
}
else
{
Binance.SubscribeInstruments(exch, btcInstruments, usdInstruments, OnInstrumentReceived);
Binance.SubscribeTrades(exch, btcInstruments, usdInstruments, OnTradeReceived);
Binance.SubscribeTicker(exch, btcInstruments, usdInstruments, OnTickerReceived);
ex.Logon();
//_binanceVwap.TimerAction(true);
}
break;
}
case ExchangeName.Bitmex:
{
var btx = (BitmexExchange)ex;
_bitmex = new Bitmex(btx);
_bitmexVwap = new BitmexVwapIndicator(btx, _bitmex.Contracts, _log);
if (loadVwap == 1)
{
_bitmexVwap.LoadTrades();
//_bitmexVwap.SaveVwapHistory(_bitmexVwap.Date(2019, 4, 1), _bitmexVwap.Date(2019, 4, 2));
}
else
{
btx.Logon();
_bitmex.SubscribeLiquidation(btx, OnLiquidationReceived);
_bitmex.SubscribeTicker(btx, OnTickerReceived);
_bitmexVwap.TimerAction(true);
}
break;
}
case ExchangeName.OkEx:
{
// mock
btcInstruments = new CurrencyName[] { CurrencyName.LTC, CurrencyName.BCH, CurrencyName.ETH, CurrencyName.XRP };
usdInstruments = new CurrencyName[] { CurrencyName.BTC, CurrencyName.LTC, CurrencyName.BCH, CurrencyName.ETH, CurrencyName.XRP };
ex.Logon();
Okex.SubscribeInstruments((OkExExchange)ex, btcInstruments, usdInstruments, OnInstrumentReceived);
Okex.SubscribeTrades((OkExExchange)ex, btcInstruments, usdInstruments, OnTradeReceived);
break;
}
case ExchangeName.Bitstamp:
{
Bitstamp.SubscribeInstruments((BitstampExchange)ex, btcInstruments, usdInstruments, OnInstrumentReceived);
Bitstamp.SubscribeTrades((BitstampExchange)ex, btcInstruments, usdInstruments, OnTradeReceived);
Bitstamp.SubscribeTicker((BitstampExchange)ex, _log);
ex.Logon();
break;
}
case ExchangeName.Gdax:
{
ex.Logon();
Gdax.SubscribeInstruments((GdaxExchange)ex, OnInstrumentReceived);
Gdax.SubscribeTicker((GdaxExchange)ex, OnTickerReceived);
break;
}
}
_log.WriteInfo(FormatMessage("Service started"));
}
catch (Exception e)
{
var msg = String.Format("[{0}] {1} {2}", e.GetType(), e.Message, e.StackTrace);
Console.WriteLine(msg);
_log.WriteError(msg);
}
}
}