void UpdateArbitrageInfo(TickerCollection info, ITickerCollectionUpdateListener listener)
{
info.ObtainDataSuccessCount = 0;
info.ObtainDataCount = 0;
info.NextOverdueMs = 6000;
info.StartUpdateMs = timer.ElapsedMilliseconds;
info.ObtainingData = true;
info.UpdateTimeMs = 0;
for (int i = 0; i < info.Count; i++)
{
info.Tickers[i].Exchange.UpdateOrderBookAsync(info.Tickers[i], 10, (e) => {
if (e.Result)
{
e.Ticker.OrderBook.UpdateHistory();
}
if (e.Result)
{
info.ObtainDataSuccessCount++;
}
info.ObtainDataCount++;
if (info.ObtainDataCount == info.Count)
{
info.IsActual = info.ObtainDataSuccessCount == info.Count;
info.IsUpdating = true;
info.ObtainingData = false;
info.UpdateTimeMs = (int)(timer.ElapsedMilliseconds - info.StartUpdateMs);
if (listener != null)
{
listener.OnUpdateTickerCollection(info, true);
}
}
});
}
//Task task = Task.Factory.StartNew(() => {
// for(int i = 0; i < info.Count; i++) {
// if(info.Tickers[i].UpdateOrderBook(OrderBook.Depth)) {
// //if(info.Tickers[i].UpdateTrades() && info.Tickers[i].TradeStatistic.Count > 0)
// // info.Tickers[i].OrderBook.TradeInfo = info.Tickers[i].TradeStatistic.Last();
// //info.Tickers[i].OrderBook.CalcStatistics();
// info.Tickers[i].OrderBook.UpdateHistory();
// info.ObtainDataSuccessCount++;
// }
// info.ObtainDataCount++;
// }
//});
//await task;
info.LastUpdate = DateTime.UtcNow;
}
async void UpdateArbitrageInfo(TickerCollection info, ITickerCollectionUpdateListener listener)
{
info.ObtainDataSuccessCount = 0;
info.ObtainDataCount = 0;
info.NextOverdueMs = 6000;
info.StartUpdateMs = timer.ElapsedMilliseconds;
info.ObtainingData = true;
Task task = Task.Factory.StartNew(() => {
for (int i = 0; i < info.Count; i++)
{
if (info.Tickers[i].UpdateArbitrageOrderBook())
{
//if(info.Tickers[i].UpdateTrades() && info.Tickers[i].TradeStatistic.Count > 0)
// info.Tickers[i].OrderBook.TradeInfo = info.Tickers[i].TradeStatistic.Last();
//info.Tickers[i].OrderBook.CalcStatistics();
info.Tickers[i].OrderBook.UpdateHistory();
info.ObtainDataSuccessCount++;
}
info.ObtainDataCount++;
}
});
await task;
Interlocked.Decrement(ref concurrentTickersCount); //todo
if (info.ObtainDataCount == info.Count)
{
info.IsActual = info.ObtainDataSuccessCount == info.Count;
info.IsUpdating = true;
info.ObtainingData = false;
info.UpdateTimeMs = (int)(timer.ElapsedMilliseconds - info.StartUpdateMs);
//Debug.WriteLine(string.Format("{0} = {1}", info.Name, info.UpdateTimeMs));
if (listener != null)
{
listener.OnUpdateTickerCollection(info, true);
}
}
info.LastUpdate = DateTime.UtcNow;
}
public void Update(TickerCollection collection, ITickerCollectionUpdateListener listener)
{
Interlocked.Increment(ref concurrentTickersCount);
UpdateArbitrageInfo(collection, listener);
}
public void Update(TickerCollection collection, ITickerCollectionUpdateListener listener)
{
UpdateArbitrageInfo(collection, listener);
}