static void WebImplementation()
{
OrderMatchList = new OrderMatchList(CurrentPrice);
TradeRecord.SetTradeRecordStartId(TradeRecordStartId);
TradeRecordList = new List <TradeRecord>();
IPAddress hostIp = Dns.GetHostAddresses(WebHostMatchEngineIp)[0];
TcpListener listener = new TcpListener(hostIp, WebHostMatchEnginePort);
listener.Start();
Console.WriteLine("Waiting for connection...");
while (true)
{
TcpClient client = listener.AcceptTcpClient();
NetworkStream ns = client.GetStream();
byte[] byteNewOrder = new byte[1024];
int byteNewOrderRealLength = ns.Read(byteNewOrder, 0, byteNewOrder.Length);
Order newOrder = Xml.Deserialize(typeof(Order), Encoding.UTF8.GetString(byteNewOrder, 0, byteNewOrderRealLength)) as Order;
Console.WriteLine("Order is received and latest price is sent.");
TradeRecordList.AddRange(PrintTradeRecord(OrderMatchList.AddOrderGetTradeRecord(newOrder)));
CurrentPrice = OrderMatchList.CurrentPrice;
byte[] bytePrice = Encoding.ASCII.GetBytes(CurrentPrice.ToString());
ns.Write(bytePrice, 0, bytePrice.Length);
client.Close();
}
}
static void FileImplementation()
{
Order[] OrderQueue = new Order[FileOrderAmount];
ReadOrderFromXml(ref OrderQueue);
OrderMatchList = new OrderMatchList(CurrentPrice);
TradeRecord.SetTradeRecordStartId(TradeRecordStartId);
TradeRecordList = new List <TradeRecord>();
for (int i = 0; i < FileOrderAmount; i++)
{
TradeRecordList.AddRange(OrderMatchList.AddOrderGetTradeRecord(OrderQueue[i]));
}
WriteTradeRecordToXml(ref TradeRecordList);
}
static void MessageQueueImplementation()
{
OrderMatchList = new OrderMatchList(CurrentPrice);
TradeRecord.SetTradeRecordStartId(TradeRecordStartId);
TradeRecordList = new List <TradeRecord>();
if (MessageQueue.Exists(OrderMessageQueuePath))
{
OrderQueue = new MessageQueue(OrderMessageQueuePath);
}
else
{
OrderQueue = MessageQueue.Create(OrderMessageQueuePath);
OrderQueue.Label = OrderMessageQueueName;
OrderQueue.UseJournalQueue = true;
OrderQueue.MaximumJournalSize = OrderMessageQueueJournalSize;
}
if (MessageQueue.Exists(PriceMessageQueuePath))
{
PriceQueue = new MessageQueue(PriceMessageQueuePath);
}
else
{
PriceQueue = MessageQueue.Create(PriceMessageQueuePath);
PriceQueue.Label = PriceMessageQueueName;
PriceQueue.UseJournalQueue = true;
PriceQueue.MaximumJournalSize = PriceMessageQueueJournalSize;
}
OrderQueue.Formatter = new XmlMessageFormatter(new Type[] { typeof(Order) });
PriceQueue.Formatter = new XmlMessageFormatter(new Type[] { typeof(int) });
Timer timer = new Timer(MessageQueueOrderReceiveInterval);
timer.Elapsed += new ElapsedEventHandler(ReceiveOrderFromMessageQueue);
timer.AutoReset = true;
timer.Enabled = true;
}