[zeromq-dev] XPUB unsubscriptions with ZMQ_XPUB_MANUAL

[Fedor Sheremetyev]

I've submitted pull request to make behaviour of unsubscriptions with
ZMQ_XPUB_MANUAL more consistent  - please have a look.

https://github.com/zeromq/libzmq/pull/2042

On 16 June 2016 at 10:37, Fedor Sheremetyev <sheremetyev at gmail.com> wrote:

> Hi,
>
> I'm experimenting with "manual" mode of XPUB and see that on client
> disconnection socket generates messages indicating unsubscription in terms
> of *topics* rather than custom messages provided by the client. This seems
> to be inconsistent with explicit unsubscription initiated by the client.
> This is also not very convenient because prevents matching of
> subscriptions/unsubscriptions per client.
>
> I wonder if there is a good reason for this behaviour? Maybe providing
> original messages and letting the publisher translate them into topic-based
> unsubscriptions would be more symmetrical?
>
> Thanks,
> Fedor
>
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