static void OnMsgEvent(int msgSeqNum, SendingBytes bytes)
{
if (!active)
{
return;
}
TimestampHelper.GetTicks(ref marks[counter].SendFinish);
}
static void acceptor_BytesReceived(ReceivedBytes args)
{
if (!active)
{
return;
}
TimestampHelper.GetTicks(ref marks[counter].RecvStart);
}
static void InboundApplicationMsgEvent(object sender, InboundApplicationMsgEventArgs args)
{
if (!active)
{
return;
}
TimestampHelper.GetTicks(ref marks[counter].RecvFinish);
++counter;
ready.Set();
}
private static void Main(string[] args)
{
Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.RealTime;
try
{
EngineSettings settings = new EngineSettings();
settings.SendLogoutOnInvalidLogon = true;
settings.ResendingQueueSize = 0;
settings.Dialect = "LatencyFixDictionary.xml";
settings.ValidateRequiredFields = false;
settings.ValidateUnknownFields = false;
settings.ValidateUnknownMessages = false;
Engine.Init(settings);
Dialect dialect = new Dialect("LatencyDictionaryId");
string rawMessage = "8=FIX.4.2\0019=3\00135=D\00149=OnixS\00156=CME\00134=01\00152=20120709-10:10:54\00111=90001008\001109=ClientID\00121=1\00155=ABC\00154=1\00138=100\00140=1\00160=20120709-10:10:54\00110=000\001";
rawMessage = rawMessage.Replace("\001", string.Empty + (char)0x01);
// Please note that a Serialized Message is used here to facilitate the best possible latency.
SerializedMessage order = new SerializedMessage(rawMessage);
const int listenPort = 4501;
#if DEBUG
const int NumberOfMessages = 1000;
#else
const int NumberOfMessages = 50000;
#endif
marks = new SessionTimeMarks[NumberOfMessages];
const string senderCompId = "Acceptor";
const string targetCompId = "Initiator";
Session acceptor = new Session(senderCompId, targetCompId, dialect, false, SessionStorageType.MemoryBasedStorage);
acceptor.InboundApplicationMsgEvent += new InboundApplicationMsgEventHandler(InboundApplicationMsgEvent);
acceptor.BytesReceived += new BytesReceivedEventHandler(acceptor_BytesReceived);
acceptor.ReuseIncomingMessage = true;
acceptor.LogonAsAcceptor();
Session initiator = new Session(targetCompId, senderCompId, dialect, false, SessionStorageType.MemoryBasedStorage);
initiator.MessageSending += new MessageSendingEventHandler(OnMsgEvent);
initiator.ReuseIncomingMessage = true;
initiator.LogonAsInitiator("localhost", listenPort, 30);
active = true;
SerializedFieldRef clientIDRef = order.Find(FIXForge.NET.FIX.FIX42.Tags.ClientID);
if (clientIDRef == null)
{
throw new Exception("clientID field is not found");
}
SerializedFieldKey clientIDKey = order.AllocateKey(clientIDRef);
const string shortClientId = "ClientID";
const string LongClientId = "ClientIDClientIDClientIDClientID";
for (int i = 0; i < NumberOfMessages; ++i)
{
ready.WaitOne();
TimestampHelper.GetTicks(ref marks[counter].SendStart);
order.Set(clientIDKey, i % 2 == 0 ? shortClientId : LongClientId);
initiator.Send(order);
}
ready.WaitOne();
active = false;
acceptor.Logout();
initiator.Logout();
acceptor.Dispose();
initiator.Dispose();
ReportSessionTimeMarksStatistics("Latency", marks, NumberOfMessages);
Engine.Instance.Shutdown();
}
catch (Exception ex)
{
Console.WriteLine("Exception: " + ex);
}
Console.WriteLine("Press <enter> for exit.");
Console.ReadLine();
}
