Handling of incoming duplicate (resend) messsages

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Handling of incoming duplicate (resend) messsages

QuickFIX/J Documentation: http://www.quickfixj.org/documentation/
QuickFIX/J Support: http://www.quickfixj.org/support/
Hey all,

Another best practices question.

We have an app that's not keeping any state of recevied messages, and
we wanted to have it recover from a crash by sending a ResendRequest
and having the destination replay the missing messages.

However, QFJ intercepts these replayed duplicate messages and doesn't
propagate them up to the application layer (they are discarded in

Any suggestions on how to handle this situation, short of having the
app store/persist all the messages locally at the application layer?
What's the best way to handle replays/duplicate messages?

thanks for advice!

Toli Kuznets
http://www.marketcetera.com: Open-Source Trading Platform

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