{{Quickfixn}} Adding Custom Messages

[Grant Birchmeier]

Huh, never heard of that package.  Nice if it works!

On Wed, Mar 6, 2019 at 1:09 AM Matthias Güntert <
matthias.guentert at raiffeisen.ch> wrote:

> Hello
>
>
>
> Another approach would be to use the NuGet package
> QuickFix.CustomMessages. It uses T4 templates to generate custom fields,
> messages, etc. based on your data dictionary.
>
>
>
> Best, Matthias
>
>
>
> *Von:* Quickfixn [mailto:quickfixn-bounces at lists.quickfixn.com] *Im
> Auftrag von *Mike Gatny
> *Gesendet:* Dienstag, 5. März 2019 18:39
> *An:* Mailing list for QuickFIX/n <quickfixn at lists.quickfixn.com>
> *Betreff:* Re: {{Quickfixn}} Adding Custom Messages
>
>
>
> Eddie,
>
>
>
> What you've done so far (adding to the data dictionary) is sufficient to
> cause Message validation to pass (although, make sure the fields you
> defined on your Message also exist in the <fields> section of the data
> dictionary.
>
>
>
> If you'd like to re-generate the code so that you can use your new Message
> like any other Message, you must run the generate.bat. This requires ruby
> and the nokigiri rubygem (instructions are in the README).
>
>
>
> If you don't want to bother with code generation, qf/n lets you manually
> manipulate Messages. For example, if you are receiving this Message, you
> can add something like the following to FromApp before you call Crack:
>
>
>
> public void FromApp(Message message, SessionID sessionID)
>
> {
>
>     string msgType = msg.Header.GetField(Fields.Tags.MsgType);
>
>     if (msgType == "CW")
>
>     {
>
>         // handle QuoteAck message here, e.g.:
>
>         string quoteID = message.GetString(Fields.Tags.QuoteID);
>
>         int quoteAckStatus = message.GetInt(Fields.Tags.QuoteAckStatus);
>
>         // etc... or, call your own method for doing so
>
>     }
>
>     else // carry on as usual for other message types
>
>     {
>
>         Crack(message, sessionID);
>
>     }
>
> }
>
>
> If you are sending this Message, you can do something like:
>
>
>
> Message quoteAckMsg = new Message();
>
> quoteAckMsg.Header.SetField(new QuickFix.Fields.MsgType("CW"));
>
>      quoteAckMsg.SetField(new QuickFix.Fields.QuoteID("1234"));
>
>      // or even looser:
>
>      quoteAckMsg.SetField(new StringField(1328, "RejectText here"));
>
>
>
> --
>
> Mike Gatny
>
> Connamara Systems
>
>
>
>
>
> On Tue, Mar 5, 2019 at 11:44 AM (Eddie) John Jackson <eddie at datobyte.com>
> wrote:
>
> I see part of my problem as I was using the dll instead of the QuickFixn
> project.  But the classes are generated.  I have tried to directly add the
> new class but that does not seem to work either.
>
>
>
> Can someone help with the steps to add a new message to the QuickFixn
> project to create the classes for the custom message?
>
>
>
> Kind Regards,
>
>
>
> Eddie
>
>
>
> *From:* Quickfixn <quickfixn-bounces at lists.quickfixn.com> *On Behalf Of *(Eddie)
> John Jackson
> *Sent:* Tuesday, March 5, 2019 9:34 AM
> *To:* Mailing list for QuickFIX/n <quickfixn at lists.quickfixn.com>
> *Subject:* {{Quickfixn}} Adding Custom Messages
>
>
>
> I have added a custom message to the DataDictionary but I can’t see class
> or reference it in my code.  Is there anything else that I would need to do
> to create an instance of the class?  I have cleaned and rebuilt each
> project.  I assumed that it is created the classes from metadata of the
> DataDictionary.
>
>
>
>     <message name="StreamAssignmentReportACK" msgcat="app" msgtype="CE">
>
>       <field name="StreamAsgnAckType" required="Y"/>
>
>       <field name="StreamAsgnRptID" required="Y"/>
>
>       <field name="StreamAsgnRejReason" required="N"/>
>
>       <field name="Text" required="N"/>
>
>       <field name="EncodedTextLen" required="N"/>
>
>       <field name="EncodedText" required="N"/>
>
>     </message>
>
>     <message name="QuoteAck" msgcat="app" msgtype="CW">
>
>       <field name="QuoteID" required="Y" />
>
>       <field name="QuoteAckStatus" required="Y" />
>
>       <field name="QuoteRejectReason" required="N" />
>
>       <field name="RejectText" required="N" />
>
>     </message>
>
>   </messages>
>
>
>
>
>
> <value description="STREAMASSIGNMENTREPORTACK" enum="CE"/>
>
> <value description="QUOTEACK" enum="CW"/>
>
> <value description="NEWORDERSINGLE" enum="D"/>
>
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>
>
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-- 
Grant Birchmeier
*Connamara Systems, LLC*
*Made-To-Measure Trading Solutions.*
Exactly what you need. No more. No less.
http://connamara.com
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