[zeromq-dev] notice a crash of a program

[Martin Hua]

Thanks for your answer!

Best regards,
Martin Hua


-------- Original-Nachricht --------
> Datum: Tue, 29 Jan 2013 11:41:16 +0100
> Von: Pieter Hintjens <ph at imatix.com>
> An: ZeroMQ development list <zeromq-dev at lists.zeromq.org>
> Betreff: Re: [zeromq-dev] notice a crash of a program

> On Tue, Jan 29, 2013 at 11:22 AM, Martin Hua <M.Hua at gmx.de> wrote:
> 
> > for my bachelor thesis I have implemented a client-server communication
> with the PUSH-PULL Pattern. The server sends a message to all clients, that
> are interested in this message.
> 
> If you want to send to "interested clients", you should probably be
> using PUB-SUB and not PUSH-PULL...
> 
> > My question is:
> > If one of these clients crashes, then there is a possibility under
> zeromq that the server knows about it?
> 
> None, unless you add this yourself: PUSH/PULL and PUB/SUB are one-way
> flows.
> 
> To send acknowledgements to the server, use ROUTER/DEALER and manage
> subscriptions and acknowledgements yourself.
> 
> -Pieter
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