public void Process()
{
try
{
SymbolDownloader symbolDownloader = new SymbolDownloader(_reportDate);
symbolDownloader.OnLoadDataComplete += new SymbolDownloader.LoadDataCompleted(symbolDownloader_OnLoadDataComplete);
SymbolDownloaderQueue symbolDownloaderQueue = SymbolDownloaderQueue.Instance(1000);
symbolDownloaderQueue.Enqueue(symbolDownloader);
}
catch (Exception ex)
{
LogOps.LogException(ex);
}
}
void symbolDownloader_OnLoadDataComplete(SymbolDownloader symbolDownloader, List<Symbol> symbolList)
{
try
{
IEnumerable<string> symbolNameEnumerable = from symbol in symbolList select symbol.SymbolName;
// Consider only those symbols that are in major market indexes
IEnumerable<Symbol> symbolEnumerable = _entities.SymbolSet.Where(symbol => symbolNameEnumerable.Contains(symbol.SymbolName));
// Set the next report date
foreach (Symbol symbol in symbolEnumerable)
{
symbol.ReportDate = _reportDate;
}
_entities.SaveChanges();
// Keep track of progress on the list of symbols
_symbolNameList = (from s in symbolEnumerable select s.SymbolName).ToList<string>();
_symbolNameListReport = (from s in symbolEnumerable select s.SymbolName).ToList<string>();
_symbolNameListDayPrice = (from s in symbolEnumerable select s.SymbolName).ToList<string>();
// Load the price history for the market indexes
dayPriceDownloader_Enqueue("^DJI",3000);
dayPriceDownloader_Enqueue("^IXIC",3000);
dayPriceDownloader_Enqueue("^GSPC",3000);
System.Threading.Thread.Sleep(10000);
// Retrieve the report history
foreach (String symbolName in _symbolNameList)
{
ReportDownloader reportDownloader = new ReportDownloader(symbolName);
reportDownloader.OnLoadDataComplete += new ReportDownloader.LoadDataCompleted(reportDownloader_OnLoadDataComplete);
ReportDownloaderQueue reportDownloaderQueue = ReportDownloaderQueue.Instance(5000);
reportDownloaderQueue.Enqueue(reportDownloader);
}
if (_symbolNameList.Count() == 0)
{
if (OnCompleted != null) OnCompleted();
this.Dispose();
}
}
catch (Exception ex)
{
LogOps.LogException(ex);
}
}