[zeromq-dev] Socket connect status
Martin Sustrik
sustrik at 250bpm.com
Thu Mar 11 20:06:50 CET 2010
Andreas,
> > I assume you are using PUB/SUB sockets. These work as a radio
> > transmission. PUB publishes continuous stream of data, while SUBs
> > connect at a particular point, receive the stream for a while, then
> > disconnect.
> >
> > You may want to use different messaging pattern, depending on your
> use case.
>
> I have tested the REQUEST/REPLY and the DOWNSTREAM/UPSTREAM patterns, too.
> They all showed the same behaviour.
The other possible problem is that you terminate the application before
it has a chance to send the message. Note that 0MQ is a message queueing
system, meaning that messages are sent asynchronously.
Martin
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