Re: [Quickfixj-users] Sequence number too low vs Sequence number expecting?

[Robert N. <rob...@gm...>]

This does work pretty well but you have to ensure that you match the pattern correctly.

It seems that the pattern differs for a lower sequence number with a logon vs say next heart beat.

So that’s why there’s two separate patterns.

> On Mar 4, 2021, at 11:16 AM, Colin DuPlantis <co...@ma...> wrote:
> 
> QuickFIX/J Documentation: http://www.quickfixj.org/documentation/
> QuickFIX/J Support: http://www.quickfixj.org/support/
> 
> 
> I would like to help, but, I, too, didn't really understand the question.
> 
> I think, Robert, you're looking for the pattern of messages you'd expect if you change the sequence without logging off. I can't help you there because we found this just didn't work well. However, if you stop the session, change the sequence in the store, and log on again, it works well.
> 
> In fact, we used this technique to help us address messages that we might have dropped during a failover event. Under appropriate circumstances, you can set the sequence number to be a few less than what the counter is looking for and you'll get some messages replayed.
> 
> On 3/3/21 5:14 AM, Christoph John via Quickfixj-users wrote:
>> QuickFIX/J Documentation: http://www.quickfixj.org/documentation/
>> QuickFIX/J Support: http://www.quickfixj.org/support/
>> 
>> 
>> Hi,
>> 
>> sorry, I don't fully understand the question (non-native speaker here).
>> Which messages are used in tag 58? Can you paste some example FIX messages and what you did to trigger these?
>> 
>> Are you saying that although you are choosing too low a sequence number on Logon that sometimes the Logon works and sometimes it is rejected because the seqnum is too low? If yes then that would be strange to me.
>> 
>> Cheers,
>> Chris.
>> 
>> On 02.03.21 18:11, Robert Nicholson wrote:
>>> QuickFIX/J Documentation: http://www.quickfixj.org/documentation/
>>> QuickFIX/J Support: http://www.quickfixj.org/support/
>>> 
>>> 
>>> Does anybody have any experience to know when if you lower the sender sequence number for say a logon vs heartbeat etc when each of the above kinds of messages are used in tag 58 on logout from the other side?
>>> 
>>> I think I see cases where if I lower the next heartbeat it won’t use the “too low” message but if I perform a logon too low it will.
>>> 
>>> Are there any rules or conventions that say when each of these is used?
>>> 
>>> The reason I ask this question is because as an initiator I have logic in fromAdmin to simply take the advice of the other side and immediately move to where they want me rather than waiting until I eventually get there after N logon attempts.
>>> 
>>> _______________________________________________
>>> Quickfixj-users mailing list
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>>> https://lists.sourceforge.net/lists/listinfo/quickfixj-users
>> 
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> Colin DuPlantis
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