[zeromq-dev] pub/sub topic matching on sender side

[Martin Sustrik]

Jon Dyte wrote:
> Martin Sustrik wrote:
> 
> Thanks Martin this is most useful.
> 
> It's quite complex and I can see the core would need changes.
> 
> If initially only the inproc was tackled , is it in anyway simpler, in 
> yr opinion?

Yes. It would actually be a good first step. It would require:

1. Writing the matching engine that is both efficient and can match 
multiple sets of subscriptions in a single go.

2. Movng the matching engine to both PUB socket (for inproc case) and to 
I/O thread (all other cases).

Tackling pt.1 would be a good exercise in algorithms and data structures :)

Martin