quickfix-developers

[Quickfix-developers] Conditionally Required Fields / Business Message Reject

[DKL-Gator <dea...@ya...>]

Hello,

How does quickfix know which fields are conditionally required (specifically
4.2).  I do not want a certain field to be conditionally required when I
receive an Execution Report with type of "canceled".  Right now, quickfix is
sending out a Business Message Reject for the conditionally required field
of '41'.  

Thank you,
Dean

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Re: [Quickfix-developers] Conditionally Required Fields / Business Message Reject

[DKL-Gator <dea...@ya...>]

I assume there is nothing in the FIX42.xml file that I can change since the
required field can only be Y or N and I also understand that I can check for
the presence of the field before attempting to get it. I still don't
understand how quickfix knows what is conditionally required.

Thanks.


DKL-Gator wrote:
> 
> Hello,
> 
> How does quickfix know which fields are conditionally required
> (specifically 4.2).  I do not want a certain field to be conditionally
> required when I receive an Execution Report with type of "canceled". 
> Right now, quickfix is sending out a Business Message Reject for the
> conditionally required field of '41'.  
> 
> Thank you,
> Dean
> 
> 

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Re: [Quickfix-developers] Conditionally Required Fields / Business Message Reject

[Pierre El-k. <pi...@al...>]

Hi
 When fields are set to required the Auto generating tools will generate
the classes based on the xml file, this will resulting adding them
required fields to the constructor of the class. In case you need the
field to be required in special implementation of the FIX engine you
could edit the xml file  after generating the classes (preferred). In
this way the test suit will still work since it is based on the standard
xml files.

Hobe this answers you question
Hobe this helps

-----Oprindelig meddelelse-----
Fra: DKL-Gator [mailto:dea...@ya...] 
Sendt: 9. september 2008 21:17
Til: qui...@li...
Emne: Re: [Quickfix-developers] Conditionally Required Fields / Business
Message Reject

QuickFIX Documentation:
http://www.quickfixengine.org/quickfix/doc/html/index.html
QuickFIX Support: http://www.quickfixengine.org/services.html


I assume there is nothing in the FIX42.xml file that I can change since
the
required field can only be Y or N and I also understand that I can check
for
the presence of the field before attempting to get it. I still don't
understand how quickfix knows what is conditionally required.

Thanks.


DKL-Gator wrote:
> 
> Hello,
> 
> How does quickfix know which fields are conditionally required
> (specifically 4.2).  I do not want a certain field to be conditionally
> required when I receive an Execution Report with type of "canceled". 
> Right now, quickfix is sending out a Business Message Reject for the
> conditionally required field of '41'.  
> 
> Thank you,
> Dean
> 
> 

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eject-tp19398397p19399269.html
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Re: [Quickfix-developers] Conditionally Required Fields / Business Message Reject

[DKL-Gator <dea...@ya...>]

Hello,

Thanks for your reply. What I meant to point out is that I don't want the
field to be required at all nor conditionally required. The field is set to
N in the xml. I believe what I was doing was attempting to
"get" a field that wasn't there. So I need to check for the presence of the
field with isSet before
getting it.  I was stuck on thinking that it had something to do with the
xml file and that quickfix was
doing something out of my control somehow :)




Pierre El-khoury wrote:
> 
> QuickFIX Documentation:
> http://www.quickfixengine.org/quickfix/doc/html/index.html
> QuickFIX Support: http://www.quickfixengine.org/services.html
> 
> Hi
>  When fields are set to required the Auto generating tools will generate
> the classes based on the xml file, this will resulting adding them
> required fields to the constructor of the class. In case you need the
> field to be required in special implementation of the FIX engine you
> could edit the xml file  after generating the classes (preferred). In
> this way the test suit will still work since it is based on the standard
> xml files.
> 
> Hobe this answers you question
> Hobe this helps
> 
> -----Oprindelig meddelelse-----
> Fra: DKL-Gator [mailto:dea...@ya...] 
> Sendt: 9. september 2008 21:17
> Til: qui...@li...
> Emne: Re: [Quickfix-developers] Conditionally Required Fields / Business
> Message Reject
> 
> QuickFIX Documentation:
> http://www.quickfixengine.org/quickfix/doc/html/index.html
> QuickFIX Support: http://www.quickfixengine.org/services.html
> 
> 
> I assume there is nothing in the FIX42.xml file that I can change since
> the
> required field can only be Y or N and I also understand that I can check
> for
> the presence of the field before attempting to get it. I still don't
> understand how quickfix knows what is conditionally required.
> 
> Thanks.
> 
> 
> DKL-Gator wrote:
>> 
>> Hello,
>> 
>> How does quickfix know which fields are conditionally required
>> (specifically 4.2).  I do not want a certain field to be conditionally
>> required when I receive an Execution Report with type of "canceled". 
>> Right now, quickfix is sending out a Business Message Reject for the
>> conditionally required field of '41'.  
>> 
>> Thank you,
>> Dean
>> 
>> 
> 
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> View this message in context:
> http://www.nabble.com/Conditionally-Required-Fields---Business-Message-R
> eject-tp19398397p19399269.html
> Sent from the QuickFIX - Dev mailing list archive at Nabble.com.
> 
> 
> ------------------------------------------------------------------------
> -
> This SF.Net email is sponsored by the Moblin Your Move Developer's
> challenge
> Build the coolest Linux based applications with Moblin SDK & win great
> prizes
> Grand prize is a trip for two to an Open Source event anywhere in the
> world
> http://moblin-contest.org/redirect.php?banner_id=100&url=/
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> Qui...@li...
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> 
> -------------------------------------------------------------------------
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> challenge
> Build the coolest Linux based applications with Moblin SDK & win great
> prizes
> Grand prize is a trip for two to an Open Source event anywhere in the
> world
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> Qui...@li...
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> 

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Re: [Quickfix-developers] Conditionally Required Fields / Business Message Reject

[Mike G. <mg...@co...>]

DKL-Gator wrote:
> I believe what I was doing was attempting to "get" a field that wasn't there.
> So I need to check for the presence of the field with isSet before getting it.

You are correct: get() will throw a FieldNotFound exception if the field 
is not set.  If FieldNotFound is thrown from the fromApp() callback, 
quickfix will send a "conditionally required field missing" rejection.

So, calling isSet() works, but you can also enclose your get() code in a 
try-catch block to prevent FieldNotFound from being thrown out of fromApp().

-- 
Mike Gatny
Connamara Systems, LLC
http://www.connamara.com/