[zeromq-dev] Perl question: ZMQ + AnyEvent
lestrrat at gmail.com
Sat Sep 22 02:39:47 CEST 2012
Hi, I'm the maintainer of perl ZMQ modules.
I'm away fron my computer atm, so can only guess, but does it work if you
before creating the IO watcher?
and yes, for new code you should be using ZMQ::LibMQ2.
2012年9月22日土曜日 Robert Olson olson at mcs.anl.gov:
> On Sep 21, 2012, at 5:31 PM, Pedro Melo wrote:
>> On Fri, Sep 21, 2012 at 9:11 PM, Robert Olson <olson at mcs.anl.gov> wrote:
>>> On Sep 21, 2012, at 2:30 PM, Robert Olson wrote:
>>>> However, in my client, if I set up AnyEvent to wait for the reply from
the broker I am never notified. The client works perfectly if I use a
synchronous receive on the socket.
>>> Interesting: in the async code if I issue a nonblocking recv() before I
drop into the AnyEvent wait code, it works properly. Is this the expected
>> My gut felling when I read your code was that it was correct, it would
>> be the code I would write in this situation. Adding that nonblocking
>> read seems to be clearing some flag that signals the socket as
>> "nothing more to read at the moment" but I don't remember the
>> existence of such a flag…
>> I would do one thing though: move from ZeroMQ binding to the new ZMQ
>> bindings. The second ones are written as a direct map to the C API
>> (like ZeroMQ::Raw) but are supported, where as ZeroMQ has several open
>> bugs without answers. One particular problem is with ZeroMQ and
>> fork's, you'll get a libzmq assertion. Fixed in ZMQ.
> Ah, excellent - I hadn't come across the ZMQ bindings. I'll look into
> zeromq-dev mailing list
> zeromq-dev at lists.zeromq.org
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the zeromq-dev