[zeromq-dev] Use IPC socket under win32 service

Arnaud Loonstra arnaud at sphaero.org
Fri Mar 18 09:53:42 CET 2022


Also; try to come up with some reproducible code that illustrates the 
problem.

Is this yours btw? https://github.com/zeromq/libzmq/issues/4358

I guess it is. Try to see if you can get any errors out of your code.
I'm not familiar with the Python wrapper but usually the recv and send 
calls return something. If your code freezes, make sure you know where.

Would be helpful to test this code directly against libzmq instead of 
through python.

Rg,

Arnaud

On 17-03-2022 14:18, momchil at bojinov.info wrote:
> An yet I don’t feel like a winner
> 
> Really need some help here
> 
> Momchil
> 
> *From:* zeromq-dev <zeromq-dev-bounces at lists.zeromq.org> *On Behalf Of 
> *Joerg Schneider-Simon
> *Sent:* Tuesday, March 15, 2022 11:23 AM
> *To:* zeromq-dev at lists.zeromq.org
> *Subject:* Re: [zeromq-dev] Use IPC socket under win32 service
> 
> Hi Momchil,
> 
> Windows does not provide IPC sockets.
> you'll have to stick to TCP sockets
> 
> cheers,
> 
> Joerg
> 
> Am 15.03.22 um 09:58 schrieb momchil at bojinov.info 
> <mailto:momchil at bojinov.info>:
> 
>     Hello,
> 
>     I have a client server poc code that runs ok in user mode
>     it uses zmq.REQ context and an IPC socket to send over json and
>     receive back json
> 
>     problem is when I wrap the server part in win32service code
>     both service and client app run under the same user but I still fail
>     to send data over
>     works just fine if I switch to TCP socket
> 
>     PoC code:
> 
>     https://github.com/bozhinov/cache-poc
>     <https://github.com/bozhinov/cache-poc>
> 
>     Environment:
> 
>     libzmq version: pyzmq 14.1.1, libzmq 4.3.4
> 
>     OS: Windows Server 2022
> 
>     Python 3.10.2 x64
> 
>     Is this even supposed to work?
> 
>     Momchil
> 
> 
> 
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