[zeromq-dev] Subscription lost after publisher restart

Diego Fons diego.fons at intraway.com
Tue Mar 11 14:37:57 CET 2014


Thank you very much Pieter for your quick response.

Now, I can confirm that the issue has been solved in version 4.0.4.

Best regards.


On Tue, Mar 11, 2014 at 10:07 AM, Pieter Hintjens <ph at imatix.com> wrote:

> Hi Diego,
>
> Please try again with the recent 4.0.4 release and/or GitHub master.
> There was an issue LIBZMQ-584 related to lost subscriptions that might
> explain your case. That's fixed in 4.0.4 and on libzmq master.
>
> -Pieter
>
> On Tue, Mar 11, 2014 at 1:44 PM, Diego Fons <diego.fons at intraway.com>
> wrote:
> > Hi,
> >
> > I'm facing a strange behavior in a PUB/SUB pattern. I've modified the
> > psenvpub/psenvsub examples in order to publish different types of
> messages
> > so the subscriber can choose.
> >
> > The publications are of type "A", "B" and "C".
> > The subscriber subscribes to to publications "A" and "C".
> > Run the programs and everything goes fine.
> > Restart the publisher and now the subscriber only gets messages of type
> "C"
> > (the "A" subscription was lost?).
> >
> > If the subscriber subscribes to messages "A", "B" and "C", the situation
> is
> > the same, after publisher restart only messages of type "C" are received
> (It
> > seems that only the last subscription is kept).
> >
> > Well, I don't known if it is a mistake in my code or something else. I'm
> > attaching the codes, but the are pretty the same as in the examples.
> > BTW, I'm building my examples with ZMQ v4.0.3.
> >
> > Thanks in advance.
> >
> > Best regards.
> >
> > --
> > Diego Andrés Fons
> > Intraway Corp.
> > Solution Developer
> > AR Office: +54 (11) 6040 4000
> > US Office: +1 (516) 620 3890
> > Email: diego.fons at intraway.com
> >
> > Visit our website at http://www.intraway.com
> > Proud to be an ISO 9001:2008 certified company
> >
> > _______________________________________________
> > zeromq-dev mailing list
> > zeromq-dev at lists.zeromq.org
> > http://lists.zeromq.org/mailman/listinfo/zeromq-dev
> >
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-- 
Diego Andrés Fons
Intraway Corp.
Solution Developer
AR Office: +54 (11) 6040 4000
US Office: +1 (516) 620 3890
Email: diego.fons at intraway.com

Visit our website at http://www.intraway.com
Proud to be an ISO 9001:2008 certified company
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