[zeromq-dev] Questions about erlzmq

[Michael Scofield]

OH...I should have definitely checked the syntax.
But, why is
{ok, Context} = erlzmq:context().
the Context is empty? Shouldn't it be some zeromq context handler/reference?


2013/9/4 Pieter Hintjens <ph at imatix.com>

> The correct syntax would be "tcp://*:5555" (note the extra ':')
>
> On Wed, Sep 4, 2013 at 8:37 AM, Michael Scofield <bayinamine at gmail.com>
> wrote:
> > Hi:
> > I've just install the erlzmq2 on my laptop(Ubuntu 12.04 32bit).
> > I decided to try it. So I opened the erl shell, and tried this:
> > {ok, Context} = erlzmq:context().
> > It returned
> > {ok,<<>>}
> > Something was not right here: the Context were just empty bits!
> > Then I continued:
> > {ok, Responder} = erlzmq:socket(Context, rep).
> > erlzmq:bind(Responder, "tcp://*5555").
> > here came the error when the last statement was executed:
> > {error, einval}
> > How such error happened?
> >
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> >
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