[zeromq-dev] Question about context and/or socket creation

[James Chapman]

Ah, yes I forgot to mention that.

https://github.com/zeromq/cppzmq.git





On 4 October 2016 at 20:34, Osiris Pedroso <opedroso at gmail.com> wrote:

> I tried to compile, but I don't have the zmq.hpp file it includes.
> What github project to I need to get it?
>
> On Tue, Oct 4, 2016 at 11:36 AM James Chapman <james at linux-101.org> wrote:
>
>> I suspect there is a bug within ZMQ, that or I'm doing something stupid.
>> Actually, the latter is probably more likely as I'd like to think that this
>> would have surfaced elsewhere if it was a bug. Attached is minimal test
>> program which reproduces the issue on my system. In my test, ZMQ is
>> statically linked to the test program. This is a Windows program compiled
>> in Visual Studio 2015. Once running, after roughly 2 mins 40 seconds it
>> crashes. There's an error message that says "abort() has been called".
>>
>> Could someone please confirm that they also see the crash, and if I am
>> doing something stupid please feel free to tell me.
>>
>> James
>>
>>
>>
>>
>>
>> On 30 September 2016 at 11:49, James Chapman <james at linux-101.org> wrote:
>>
>> Thanks, I'll move to a shared context that persists for the duration of
>> the process.
>>
>> ​Sockets are one per thread, in fact, as the threads are re-used, each
>> thread will create many sockets over its lifetime.​
>>
>> -​James​
>>
>>
>>
>> On 30 September 2016 at 11:24, Luca Boccassi <luca.boccassi at gmail.com>
>> wrote:
>>
>> You can (and probably should as best practise) reuse the context,
>> which is thread safe.
>>
>> Do not use the same socket from multiple threads. There is a new
>> category of thread-safe sockets in libzmq master but the API is not
>> yet finalised.
>>
>>
>>
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>
>
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