[Quickfix-users] Can't Crack a message created from the MessageStore

[abaraff <ab...@ra...>]

I'd like to reprocess all the existing messages I've previously received when
starting a session.  I've tried both directly calling crack() on them as
well as forcing them through my fromApp callback.  Either way I get
UnsupportedMessageType exceptions on MessageTypes that I have onMessage
methods for--it's important to note that all the code works fine when
QuickFIX initially sends these messages in via the fromApp method.  My
onCreate method looks like this:

public void onCreate(SessionID sessionID)
        {
            MessageStore ms = Session.lookupSession(sessionID).getStore();
            System.Collections.ArrayList messages = new
System.Collections.ArrayList();
            ms.get(1, Math.Max(ms.getNextSenderMsgSeqNum() - 1,
ms.getNextTargetMsgSeqNum() - 1), messages);
            System.Diagnostics.Debug.WriteLine(messages.Count + " found for
" + sessionID.ToString());
            foreach (string message in messages)
            {
                Message msg = new Message(message);
                MsgType type = new MsgType();
                msg.getHeader().getField(type);
                System.Diagnostics.Debug.WriteLine(type.ToString());
                System.Diagnostics.Debug.WriteLine(msg.isAdmin() + "\t" +
msg.getHeader().getInt(MsgSeqNum.FIELD) + "\t" + type.ToString());
                fromApp(msg, sessionID);
            }
            System.Diagnostics.Debug.WriteLine("OnCreate:" +
sessionID.ToString());
        }

fromApp looks like this:

        public void fromApp(Message msg, SessionID sessionID)
        {
           
System.Diagnostics.Debug.WriteLine(DateTime.Now.ToString("HH:mm:ss.FFFF") +
" FromApp:" + sessionID.ToString() + "\t" + msg.ToString());
            try
            {
                crack(msg, sessionID);
            }
            catch (Exception e)
            {
                System.Diagnostics.Debug.WriteLine(e.ToString());
            }
        }

And I have the following cracker overrides:

        public override void onMessage(QuickFix42.ExecutionReport message,
SessionID session)
        {
            System.Diagnostics.Debug.WriteLine("Execution Report");
        }

        public override void onMessage(QuickFix42.OrderCancelReject message,
SessionID session)
        {
            System.Diagnostics.Debug.WriteLine("Cancel Rejected");
        }

        public override void onMessage(QuickFix42.Reject message, SessionID
session)
        {
            System.Diagnostics.Debug.WriteLine("Something Rejected");
        }

        public override void onMessage(QuickFix42.ResendRequest message,
SessionID session)
        {
            System.Diagnostics.Debug.WriteLine("Resend Requested");
        }

        public override void onMessage(QuickFix42.NewOrderSingle message,
SessionID session)
        {
            System.Diagnostics.Debug.WriteLine("New Order Single");
        }


Here is some of the output(D is NewOrderSingle and I have an onMessageMethod
for NewOrderSingle):
D
False	2	D
14:40:00.5585 FromApp:FIX.4.2:SCTC->DBSI
8=FIX.4.2
9=180
35=D
34=2
49=SCTC
52=20110517-17:38:46.776
56=DBSI
11=SCT20110517-133846_00000
18=1
21=1
38=200
40=1
54=1
55=IBM
58=SCT20110517-133846_00000
59=0
60=20110517-13:38:46
100=DB-SMART
10=040

A first chance exception of type 'QuickFix.UnsupportedMessageType' occurred
in quickfix_net_messages.dll
QuickFix.UnsupportedMessageType: Exception of type
'QuickFix.UnsupportedMessageType' was thrown.
   at QuickFix42.MessageCracker.onMessage(Message message, SessionID
session)
   at QuickFix42.MessageCracker.crack(Message message, SessionID sessionID)
   at FIXServer.FIXServerApp.fromApp(Message msg, SessionID sessionID) in
C:\Dev\Abaraff\FIXServer\FIXServer\FIXServerApp.cs:line 209
D
False	3	D
14:40:00.5742 FromApp:FIX.4.2:SCTC->DBSI
8=FIX.4.2
9=180
35=D
34=3
49=SCTC
52=20110517-17:38:49.933
56=DBSI
11=SCT20110517-133849_00001
18=1
21=1
38=200
40=1
54=2
55=IBM
58=SCT20110517-133849_00001
59=0
60=20110517-13:38:49
100=DB-SMART
10=051

A first chance exception of type 'QuickFix.UnsupportedMessageType' occurred
in quickfix_net_messages.dll
QuickFix.UnsupportedMessageType: Exception of type
'QuickFix.UnsupportedMessageType' was thrown.
   at QuickFix42.MessageCracker.onMessage(Message message, SessionID
session)
   at QuickFix42.MessageCracker.crack(Message message, SessionID sessionID)
   at FIXServer.FIXServerApp.fromApp(Message msg, SessionID sessionID) in
C:\Dev\Abaraff\FIXServer\FIXServer\FIXServerApp.cs:line 209


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