[zeromq-dev] Does ZMQ "Over Send" Using OpenPGM
Bob Beaty
bobbeaty at comcast.net
Wed Oct 20 13:33:28 CEST 2010
Steve-o,
Your suggestion worked BEAUTIFULLY. When I put every multicast group on a unique
port number in the receiver ( http://gist.github.com/634738 ) and the transmitter on just
one of those ( http://gist.github.com/635015 ) the problems of "duplicate receives" went
away.
It might be sufficient to put something in the notes or a warning in the docs about this,
as it appears to be good design anyway. However, if there's a fix to ZeroMQ that allows
the non-unique port numbers, that's even better.
For now, I consider myself educated and ZeroMQ to be fine - if used properly.
If you'd like me to put the two apps (mentioned above) back to their "broken" state in
order to fix this problem in ZeroMQ, just let me know. It's just the port numbers.
I'm going to be testing this today with the real market data, and hopefully everything
will prove out as it did with these two test apps.
Thanks,
Bob (drbob at TheManFromSPUD.com)
The Man from S.P.U.D.
We will write no code before it's designed.
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