[zeromq-dev] Exception using ZeroMQ

[Check Peck]

It's not necessary to close sockets quickly. I was just asking since Colin
mentioned that closing sockets are asynchronous so wanted to know where in
the code of ZeroMQ shows that it is asynchronous.

I will be fixing closing sockets too fast issue soon.

On Wed, Jan 28, 2015 at 2:13 PM, Benjamin <benjamin.l.cordes at gmail.com>
wrote:

> Can you provide some more context? What does closing quickly mean, and
> why is it necessary?
>
> This might be a specific JeroMQ issue, which is less in use than
> libzmq (hence less edge cases tested).
>
> On Wed, Jan 28, 2015 at 11:01 PM, Check Peck <comptechgeeky at gmail.com>
> wrote:
> > Didn't got any reply so far. Any thoughts on my question?
> >
> > On Tue, Jan 27, 2015 at 9:13 PM, Check Peck <comptechgeeky at gmail.com>
> wrote:
> >>
> >> And we are using "0.3.4" version of ZeroMQ -
> >>
> >>     <dependency>
> >>         <groupId>org.zeromq</groupId>
> >>         <artifactId>jeromq</artifactId>
> >>         <version>0.3.4</version>
> >>     </dependency>
> >>
> >>
> >> Also, where does in the code of ZeroMQ mentions that closing sockets is
> >> asynchronous? We are calling disconnect and then close on the socket.
> >>
> >>
> >>
> >> On Tue, Jan 27, 2015 at 9:00 PM, Check Peck <comptechgeeky at gmail.com>
> >> wrote:
> >>>
> >>> Yes it looks like we are opening/closing pretty quickly. Does creating
> >>> sockets is asynchronous too? And should we deal with closing sockets
> if it
> >>> is asynchronous?
> >>>
> >>> On Tue, Jan 27, 2015 at 6:44 PM, Colin Ingarfield <
> colin at ingarfield.com>
> >>> wrote:
> >>>>
> >>>> Closing sockets is asynchronous.  Are you opening/closing sockets very
> >>>> quickly?  That could cause it to run out of "empty" slots.
> >>>>
> >>>>
> >>>> On 1/27/15 8:34 PM, Check Peck wrote:
> >>>>
> >>>> In Ctx.java class, I saw this line -
> >>>>
> >>>>     //  If max_sockets limit was reached, return error.
> >>>>     if (empty_slots.isEmpty ()) {
> >>>>         throw new IllegalStateException("EMFILE");
> >>>>     }
> >>>>
> >>>> But under what circumstances this will happen?
> >>>>
> >>>>
> >>>>
> >>>> On Tue, Jan 27, 2015 at 4:22 PM, Check Peck <comptechgeeky at gmail.com>
> >>>> wrote:
> >>>>>
> >>>>> I am using ZeroMQ in Java and it was working fine but suddenly I saw
> >>>>> this exception getting thrown -
> >>>>>
> >>>>>     java.lang.IllegalStateException: EMFILE
> >>>>>     at zmq.Ctx.create_socket(Ctx.java:300)
> >>>>>     at org.zeromq.ZMQ$Socket.<init>(ZMQ.java:363)
> >>>>>     at org.zeromq.ZMQ$Context.socket(ZMQ.java:312)
> >>>>>     at org.zeromq.ZContext.createSocket(ZContext.java:113)
> >>>>>
> >>>>>
> >>>>> Any idea what could be wrong? I am disconnecting and closing the
> socket
> >>>>> as well.
> >>>>
> >>>>
> >>>>
> >>>>
> >>>> _______________________________________________
> >>>> zeromq-dev mailing list
> >>>> zeromq-dev at lists.zeromq.org
> >>>> http://lists.zeromq.org/mailman/listinfo/zeromq-dev
> >>>>
> >>>>
> >>>>
> >>>> _______________________________________________
> >>>> zeromq-dev mailing list
> >>>> zeromq-dev at lists.zeromq.org
> >>>> http://lists.zeromq.org/mailman/listinfo/zeromq-dev
> >>>>
> >>>
> >>
> >
> >
> > _______________________________________________
> > zeromq-dev mailing list
> > zeromq-dev at lists.zeromq.org
> > http://lists.zeromq.org/mailman/listinfo/zeromq-dev
> >
> _______________________________________________
> zeromq-dev mailing list
> zeromq-dev at lists.zeromq.org
> http://lists.zeromq.org/mailman/listinfo/zeromq-dev
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.zeromq.org/pipermail/zeromq-dev/attachments/20150128/2c7560da/attachment.htm>