Re: [Quickfix-developers] QuickFix.ConfigError

[Oren M. <or...@qu...>]

Can't say for sure about the VB.NET.  When I originally put together =20
the .NET API, I naively thought that if it works in one .NET language, =20=

it works in all of them.  Boy was I wrong.  Some people have been using =20=

QuickFIX with VB.NET, and we have been fixing the problems as they are =20=

reported.  It definitely works with some of the releases, but we don't =20=

ourselves do any testing under VB.NET.  So any changes to the .NET =20
library overtime can break VB.NET compatibility.  I'm actually not even =20=

sure if I have VB.NET installed anywhere right now, but I'll try to =20
take a look at this and see what can be done.

--oren

On May 28, 2004, at 5:13 AM, Ramprakash Umapathy wrote:

> Hi Miler,
>
> You're right. I tried to use MTA in my code and after setting STA in =
my
> class it works fine now.
>
> I have added [ STAThread ] in C# code on my class. It works fine now.
> Basically I'm VB Guy finding lot of difficulties to code in C#. There =20=

> seems
> to be a problem in using VB.NET code in QuickFix.NET. Any idea why it =20=

> does
> n't work? Please refer to my earlier post regarding this
> http://sourceforge.net/mailarchive/forum.php?=20
> thread_id=3D4789984&forum_id=3D103
>
>
> Thanks a lot.
> Ram
>
>
> -----Original Message-----
> From: Oren Miller [mailto:or...@qu...]
> Sent: gioved=EC 27 maggio 2004 18:04
> To: Ramprakash Umapathy
> Cc: qui...@li...
> Subject: Re: [Quickfix-developers] QuickFix.ConfigError
>
>
> What concurrency model are you using?  Try changing the following =
lines
> in MSXML_DOMDocument.cpp from this:
>
> if(FAILED(CoInitialize(NULL)))
>    throw ConfigError("Could not initialize COM");
>
> to this:
>
> HRESULT hresult =3D CoInitializeEx( NULL, COINIT_APARTMENTTHREADED ); =
if(
> hresult !=3D RPC_E_CHANGED_MODE && FAILED(hresult) )
>    throw ConfigError("Could not initialize COM");
>
> My guess is that you are using MTA, and CoInitialize sets to STA, =
which
> is illegal.  This change will attempt to use STA if COM hasn't been
> loaded, but will use whatever threading model you've set if it has.
> Let me know if this fixes your problem and I'll check it in.
>
> On May 27, 2004, at 10:23 AM, Ramprakash Umapathy wrote:
>
>> Hi,
>>
>> I have just started learning QuickFix in .NET
>>
>> I trying to use SocketAcceptor I get an error whenever I initialize
>> that.
>>
>> The Error is,
>>
>> An unhandled exception of type 'QuickFix.ConfigError' occurred in
>> WindowsApplication1.exe
>>
>> Additional information: Configuration failed: Could not initialize =
COM
>>
>> Unhandled Exception: QuickFix.ConfigError: Configuration failed: =
Could
>> not
>> initialize COM
>>    at ReceiveFixEngineCS.Test.Main(String[] args) in c:\documents and
>> settings\umapar1a\my documents\visual studio
>> projects\cabutilities\testingprojects\windowsapplication1\class1.cs:
>> line
>> 37The program '[468] WindowsApplication1.exe' has exited with code 0
>> (0x0).
>>
>> The code is here,
>>
>> 		=09
>> 	String fileName =3D "server.cfg";
>> 	SessionSettings settings =3D new SessionSettings(fileName);
>> 	Application application =3D new Application();
>> 	FileStoreFactory storefactory =3D new =
FileStoreFactory(settings);
>> 	ScreenLogFactory logFactory =3D new ScreenLogFactory( true, =
true, true
>
>> );
>> 				=09
>> 	MessageFactory messageFactory =3D new DefaultMessageFactory();
>>
>> 	SocketAcceptor acceptor
>> 		=3D new SocketAcceptor( application, storefactory, =
settings,
>> logFactory, messageFactory );
>>
>>
>>
>> The configuration file is this,
>>
>> [DEFAULT]
>> ConnectionType=3Dacceptor
>> SocketAcceptPort=3D5001
>> FileStorePath=3Dstore
>> StartTime=3D00:00:00
>> EndTime=3D00:00:00
>>
>> [SESSION]
>> BeginString=3DFIX.4.2
>> SenderCompID=3Ds09183
>> TargetCompID=3Dumapar1a
>> DataDictionary=3DFIX42.xml
>>
>> Any help is appreciated,
>>
>> Ramprakash
>>
>>
>>
>>
>>
>>
>>
>>
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>
>
>
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