[zeromq-dev] Fwd: Inverted PUB-SUB doesn't work

Rajalakshmi Iyer raj at blismedia.com
Fri Feb 6 08:59:49 CET 2015

It worked after replacing a blocking recv with a poll + recv.

On Fri, Feb 6, 2015 at 7:38 AM, Rajalakshmi Iyer <raj at blismedia.com> wrote:

> :) Quite funny.
> However, even after adding -
> receiver.setsockopt(ZMQ_SUBSCRIBE, "", 0);
> the result is the same. The subscriber is still not seeing the messages.
> Any ideas?
> On Thu, Feb 5, 2015 at 7:31 PM, Gregg Irwin <gregg at pointillistic.com>
> wrote:
>> Hi Rajalakshmi,
>> RI> I have only just subscribed to the zeromq-dev mailing list.
>> :) I mean in your code. You need to set the socket option with a
>> filter for what messages you want it to subscribe to. From
>> http://api.zeromq.org/4-1:zmq-socket:
>> > Initially a ZMQ_SUB socket is not subscribed to any messages, use
>> > the ZMQ_SUBSCRIBE option of zmq_setsockopt(3) to specify which
>> > messages to subscribe to.
>> -- Gregg
>> _______________________________________________
>> zeromq-dev mailing list
>> zeromq-dev at lists.zeromq.org
>> http://lists.zeromq.org/mailman/listinfo/zeromq-dev


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