static void Main(string[] args)
{
Console.WriteLine("OME Service Started - (Listening Using MultiCast)");
// set up multicast receive
byte[] receiveBuffer = new byte[512];
EndPoint endPoint = new IPEndPoint(IPAddress.Any, 0);
Socket mdcSocket = CommsTools.SetUpMcastListenSocket(
Convert.ToInt32(ConfigurationManager.AppSettings["receive_port"]));
// using the observer pattern here to log what goes on in main
RtmDataGatherer rtm = new RtmDataGatherer("OME Receiver RTM");
rtm.Attach(new LoggerObserver());
rtm.Attach(new EmailerObserver());
rtm.Attach(new ScreenPrinterObserver());
rtm.Notify();
// set up OME
OME.BizDomain equityDomain = setUpEquityDomain();
equityDomain.Start();
// loop until we get a quit signal
while (true)
{
int bytesReceived = mdcSocket.ReceiveFrom(receiveBuffer, ref endPoint);
IPEndPoint mdpEndPoint = (IPEndPoint)endPoint;
string inboundOrderText = Encoding.ASCII.GetString(receiveBuffer, 0, bytesReceived);
rtm.SetMessage("Order Received : " + inboundOrderText);
rtm.Notify();
var array = inboundOrderText.Split(',');
if (array[0] == "-1")
{
break;
} // quit signal
try
{
equityDomain.SubmitOrder("MSFT", new EquityMatchingEngine.EquityOrder(
array[0], array[1], array[2], Convert.ToDouble(array[3]),
Convert.ToInt32(array[4])));
}
catch (BadOrder e)
{
// nothing to do here, as this order will just be skipped,
// and the exception will make the neccessary notifications.
}
}
mdcSocket.Close();
Console.WriteLine("received quit signal");
Console.ReadLine();
}
static OME.BizDomain setUpEquityDomain()
{
OME.BizDomain equityDomain;
equityDomain = new OME.BizDomain("Equity Domain", new string[] { "MSFT" });
equityDomain.OrderBook.OrderPriority = new EquityMatchingEngine.PriceTimePriority();
EquityMatchingEngine.EquityMatchingLogic equityMatchingLogic = new EquityMatchingEngine.EquityMatchingLogic(equityDomain);
// setting up equityMatchingLogic to use observer
equityMatchingLogic.Attach(new LoggerObserver());
equityMatchingLogic.Attach(new EmailerObserver());
equityMatchingLogic.Attach(new ScreenPrinterObserver());
return(equityDomain);
}