[zeromq-dev] ZMQ 3.1 and jzmq compatibility

[Pieter Hintjens]

On Tue, Jan 31, 2012 at 10:17 AM, Emmanuel TAUREL <taurel at esrf.fr> wrote:

> I am using ZMQ 3.1 for C++ publishers. Some of my subscribers are using
> Java and therefore jzmq using ZMQ 2.1.11.
> As far as I know, ZMQ 3.1 is network compatible with ZMQ 2.1.11 and the
> communication between publishers and subscribers should be fine.
> Is this true?

I've not tested this but I'd assume that old and new publishers /
subscribers do NOT interoperate correctly.

It should be fixable but would require some logic to detect and
support older peers.

-Pieter