private void dayPriceDownloader_Enqueue(String symbolName, int miliseconds)
{
DayPriceDownloader dayPriceDownloader = new DayPriceDownloader(symbolName);
dayPriceDownloader.OnLoadDataComplete += new DayPriceDownloader.LoadDataCompleted(dayPriceDownloader_OnLoadDataComplete);
DayPriceDownloaderQueue dayPriceDownloaderQueue = DayPriceDownloaderQueue.Instance(miliseconds);
dayPriceDownloaderQueue.Enqueue(dayPriceDownloader);
}
void dayPriceDownloader_OnLoadDataComplete(DayPriceDownloader dayPriceDownloader, List<DayPrice> dayPriceList)
{
try
{
// Check for existing prices
List<DateTime> dayPriceDateList = (from dp in _entities.DayPriceSet where dp.SymbolName.Equals(dayPriceDownloader.SymbolName) select dp.DayPriceDate).ToList<DateTime>();
// Insert new reports
foreach (DayPrice dayPrice in dayPriceList)
{
if (!dayPriceDateList.Contains(dayPrice.DayPriceDate))
{
System.Threading.Thread.Sleep(10); // Don't go too fast, or GUIDs are not unique.
_entities.DayPriceSet.AddObject(dayPrice);
}
}
_entities.SaveChanges();
_entities.CalculateDayChange(dayPriceDownloader.SymbolName);
System.Threading.Thread.Sleep(3000);
_entities.CalculateDayDifference(dayPriceDownloader.SymbolName);
// Check for process completion
if(_symbolNameListDayPrice.Contains(dayPriceDownloader.SymbolName)) _symbolNameListDayPrice.Remove(dayPriceDownloader.SymbolName);
if (_symbolNameListDayPrice.Count < 1)
{
_entities.SetDayPriceHigh(_reportDate);
if (OnCompleted != null) OnCompleted();
System.Threading.Thread.Sleep(2000);
this.Dispose();
}
}
catch (Exception ex)
{
LogOps.LogException(ex);
}
}