Re: [Quickfixj-users] Quickfixj enqueuing logon and not sure when a resend request is satisfied.

[philip <ph...@wh...>]

In short, it simply expects the next message and stores anything higher. 
It should tell you what sequence number it's expecting and not been 
sent:

https://github.com/quickfix-j/quickfixj/blob/QFJ_RELEASE_1_5_2/core/src/main/java/quickfix/Session.java#L2114

I do recommend you consider upgrading - there's a couple of resend 
request bugs fixed - e.g: 
https://github.com/quickfix-j/quickfixj/pull/48

Best regards,

Philip Whitehouse.

On 2020-09-21 15:00, Robert Nicholson wrote:
> QuickFIX/J Documentation: http://www.quickfixj.org/documentation/
> QuickFIX/J Support: http://www.quickfixj.org/support/
> 
> 
> I have an older quickfixj  application that seems to repeatedly have
> more issues with one vendors traffic than another.
> 
> This vendor has a custom implementation of their FIX engine and I’m
> wondering if the problems that result from that are due to quickfixj
> or their implementation.
> 
> In the latest episode I have an example where
> 
> I logon
> 
> their logon was queued because it was received out of order after a 
> disconnect.
> 
> our end has sent a resend request
> 
> their end has sent a resend request
> 
> then they begin to satisfy the resend request I made with all those
> message that have posdup = Y
> 
> at the end they have began sending messages with a 34 that’s 1 more
> than the 34 they used with their resend request earlier.
> 
> There is no sequence reset from them at all.
> 
> At the point quickfixj still doesn’t consider the resend request
> satisfied and is continuing to enqueue every subsequent message.
> 
> The version used is older 1.52 with custom patches including the
> recursive resend request handling to avoid stack overflow.
> 
> Q. What does quickfixj generally expect to see before it considers a
> resend request satisfied?
> 
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