{{Quickfixn}} reading feed to system.console

[Grant Birchmeier]

You're trying to read 270 from every single message, even messages
that don't have it.  When a message doesn't have it, it throws an
exception.  Looks like that's what's happening.

Check for the presence of 270 before you try to read it.



On Thu, Mar 7, 2013 at 6:26 AM, Walter Robert Ditzler
<ditwal001 at gmail.com> wrote:
> Hi again,
>
> question: is quickfix/n thread safe? When I try, for testing, to read
> incoming data from field 270 I always get error and system logs out. When I
> uncomment it in FromApp loging runs and I can see feed coming in (on
> firewall with tcpdump).
>
> Any idea?
>
> Thanks a lot walter.
>
>
> Error in visual studio
> ***
> A first chance exception of type
> 'System.Collections.Generic.KeyNotFoundException' occurred in System.dll
> A first chance exception of type 'QuickFix.FieldNotFoundException' occurred
> in QuickFix.dll
> A first chance exception of type
> 'System.Collections.Generic.KeyNotFoundException' occurred in System.dll
> A first chance exception of type 'QuickFix.FieldNotFoundException' occurred
> in QuickFix.dll
> A first chance exception of type 'System.Net.Sockets.SocketException'
> occurred in System.dll
> The thread '<No Name>' (0xfa8) has exited with code 0 (0x0).
> ***
>
> My application class
> ***
> public class Application : MessageCracker, IApplication
>     {
>         public void FromApp(Message msg, SessionID sessionID)
>         {
>             Console.WriteLine(msg.GetDecimal(270).ToString());
>         }
>
>         public void OnCreate(SessionID sessionID) { }
>         public void OnLogout(SessionID sessionID) { }
>         public void OnLogon(SessionID sessionID) { }
>         public void FromAdmin(Message msg, SessionID sessionID) { }
>
>         public void ToAdmin(Message msg, SessionID sessionID)
>         {
>             QuickFix.Fields.Username _Username = new
> QuickFix.Fields.Username("username");
>             QuickFix.Fields.Password _Password = new
> QuickFix.Fields.Password("password");
>             msg.SetField(_Username);
>             msg.SetField(_Password);
>         }
>
>         public void ToApp(Message msg, SessionID sessionID) { }
>     }
> ***
>
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-- 
Grant Birchmeier
Connamara Systems, LLC
Made-To-Measure Trading Solutions.
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