[zeromq-dev] pub sub - first messages do not arrive from publisher to subscriber even though publisher is launched after the subscriber

[Martin Sustrik]

Hi Omer,

> Isn't there any way which is more elegant of doing so instead of using
> Sleep?
> Something like : waitForConnectionComplition() type of API?

At the publisher you don't know how many subscribers there are going to 
be, thus it's not clear for how long should such 
waitForConnectionCompletion function wait. Should it wait till first 
connection is established? Second? Fifth? Etc.

Martin