/// <summary>
/// The subscribe to market data.
/// </summary>
public void SubscribeToMarketData(IEnumerable <IRawMaterialMarketData> sourceMarketDatas)
{
this.marketDatas = sourceMarketDatas;
// ingredient prices are set at 0
this.eggPrice = 0;
this.flourPrice = 0;
this.flavorPrice = 0;
this.sizePrice = null;
this.packagingPrice = null;
foreach (var rawMaterialMarketData in this.marketDatas)
{
// indentify the argument family, subscribe to it
// and invalidate the current value.
var role = RecipeHelper.ParseRawMaterialRole(rawMaterialMarketData.RawMaterialName);
switch (role)
{
case RawMaterialRole.Flour:
this.flourPrice = null;
rawMaterialMarketData.PriceChanged += this.MarketDataFlourPriceChanged;
break;
case RawMaterialRole.Egg:
this.eggPrice = null;
rawMaterialMarketData.PriceChanged += this.MarketDataEggPriceChanged;
break;
case RawMaterialRole.Flavor:
this.flavorPrice = null;
rawMaterialMarketData.PriceChanged += this.MarketDataFlavorPriceChanged;
break;
case RawMaterialRole.Size:
this.sizePrice = null;
rawMaterialMarketData.PriceChanged += this.MarketDataSizePriceChanged;
break;
case RawMaterialRole.Packaging:
this.packagingPrice = null;
rawMaterialMarketData.PriceChanged += this.MarketDataPackagingPriceChanged;
break;
}
}
}
/// <summary>
/// Defines the entry point of the application.
/// </summary>
/// <param name="args">The arguments.</param>
public static void Main()
{
ThreadPool.SetMinThreads(Environment.ProcessorCount * 2, 0);
Console.WriteLine("Welcome to the pasta pricer (powered by the Michonne library).");
Console.WriteLine("Conflation Y/N?");
var option = Console.ReadLine();
bool conflationEnabled = false;
if (option.ToUpper().StartsWith("Y"))
{
conflationEnabled = true;
Console.WriteLine("Conflation enabled!\n");
}
else
{
Console.WriteLine("NO Conflation\n");
}
Console.WriteLine(" Type 'Enter' to start market data inputs.");
Console.WriteLine(" Then type 'Enter' again, to stop market data inputs.");
Console.ReadLine();
Console.ForegroundColor = ConsoleColor.DarkGray;
var publisher = new ConsolePastaPricerPublisher();
var marketDataProvider = new AggresiveMarketDataProvider(aggressionFactor: 10, timerPeriodInMsec: 1);
var unitOfExecutionsFactory = new UnitOfExecutionsFactory();
ThreadPool.SetMaxThreads(Environment.ProcessorCount * 2, 0);
ThreadPool.SetMinThreads(Environment.ProcessorCount * 2, 0);
var pastaPricer = new PastaPricerEngine(unitOfExecutionsFactory.GetPool(), RecipeHelper.GenerateConfigurations(), marketDataProvider, publisher, conflationEnabled);
pastaPricer.Start();
// Turns on market data
marketDataProvider.Start();
Console.ReadLine();
Console.WriteLine("----------------\nMarket data is stopping.\n----------------\n");
marketDataProvider.Stop();
publisher.CountPublish();
Console.WriteLine(Environment.NewLine);
Console.WriteLine("----------------\nMarket data stopped. Wait a while, and type 'Enter' to exit.\n----------------\n");
Console.ReadLine();
Console.WriteLine("{0} late prices have been published since we stopped the market data.", publisher.PublicationCounter);
Console.WriteLine("Type Enter to exit the program.");
Console.ReadLine();
}
