How to make Quickfixj NoTradingSessions appear before TradingSessionID for custom DD?

1

Hello!

My question is - how rewrite Fix 4.4 New Order - Single (MsgType = ‘D’) DD: https://github.com/quickfix-j/quickfixj/blob/master/quickfixj-messages/quickfixj-messages-fix44/src/main/resources/FIX44.modified.xml

to conform with Fix message structure from image( http://ftp.moex.com/pub/FIX/ASTS/docs/public_fix44_interface_in_eng_v_4_8_1.pdf)?

2

The content you reference on GitHub seems to follow the same order as your image:

  <message name="NewOrderSingle" msgtype="D" msgcat="app">
    ...
    <group name="NoTradingSessions" required="N">
      <field name="TradingSessionID" required="N"/>
      <field name="TradingSessionSubID" required="N"/>
    </group>

Can you be more specific as to what the problem is?

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3

That’s my code:

quickfix.fix44.MessageFactory messageFactory = new quickfix.fix44.MessageFactory();
quickfix.fix44.NewOrderSingle message =(quickfix.fix44.NewOrderSingle) messageFactory.create(“FIX.4.4”, NewOrderSingle.MSGTYPE);
quickfix.fix44.NewOrderSingle.NoTradingSessions tradingSessions = new quickfix.fix44.NewOrderSingle.NoTradingSessions();
message.set(tradingSessions);

but last line not compiles because quickfix.fix44.NewOrderSingle has setter only for quickfix.field.NoTradingSessions but not quickfix.fix44.NewOrderSingle.NoTradingSessions:
public void set(quickfix.field.NoTradingSessions value) {

I can’t use quickfix.field.NoTradingSessions because: public NoTradingSessions() { super(386);}
but in quickfix.fix44.NewOrderSingle.NoTradingSessions:
private static final int[] ORDER = {336, 625, 0};
public NoTradingSessions() { super(386, 336, ORDER);

What is the correct way to create signle order in Fix 4.4?

4

Don’t know if this is too specific for this forum. When searching programming help for QFJ you might be better off using StackOverflow (is this your question https://stackoverflow.com/q/75542907/4962355 ?) or use the discussion forum on https://github.com/quickfix-j/quickfixj/discussions.

In short, you do not need to explicitly set any of the No* fields since QFJ will calculate the number of repeating group entries.
Here is an example on how to set repeating groups: https://www.quickfixj.org/usermanual/2.3.0/usage/repeating_groups.html

Hope that helps!

1 Like