Re: [wildfly-dev] xnio selection err

On Jan 2, 2014, at 5:28 AM, Ales Justin <ales.justin(a)gmail.com&gt; wrote: Here: * https://gist.github.com/alesj/8217872 But I didn't get any WARN log during my "chat", only at shutdown. Does it still help? Otherwise I can try to catch this when getting WARNings during chat. -Ales > On 28 Dec 2013, at 17:14, Jason Greene <jgreene(a)redhat.com&gt; wrote: > > Can you try using dtruss for kevent: > > 1. Start server > 2. Get PID (jps) > 3. sudo dtruss -f -t kevent -p PID 2> truss.log > > > Sent from my iPad > >> On Dec 27, 2013, at 9:47 AM, Ales Justin <ales.justin(a)gmail.com&gt; wrote: >> >> Debugging org.xnio.nio.WorkerThread : >> (with few e.printStackTrace() invocations) >> >> https://gist.github.com/alesj/8148775 >> >>> On 27 Dec 2013, at 16:16, Jason Greene <jgreene(a)redhat.com&gt; wrote: >>> >>> BTW one possible cause is that your user has exceeded the max open files limit, and you need to bump ulimit. >>> >>> The reason I am interested in the stack trace though is to see which poll provider is throwing the error. >>> >>> Sent from my iPhone >>> >>>> On Dec 27, 2013, at 9:07 AM, Jason Greene <jgreene(a)redhat.com&gt; wrote: >>>> >>>> Oops >>>> >>>> Sent from my iPhone >>>> >>>>> On Dec 27, 2013, at 9:00 AM, Jason Greene <jgreene(a)redhat.com&gt; wrote: >>>>> >>>>> Any chance you can get a stack trace out of it? Upping the log level or using a debugger to catch IOException would do the trick. >>>>> >>>>> The error means the OS is throwing EINVAL. >>>>> >>>>> Is this a OSX Mavericks? If so can you double check you are running the latest JVM? >>>>> >>>>> Sent from my iPhone >>>>> >>>>>> On Dec 27, 2013, at 8:36 AM, Tomaž Cerar <tomaz.cerar(a)gmail.com&gt; wrote: >>>>>> >>>>>> Isn't that the same error that happens only on your mac also in few other cases? >>>>>> >>>>>> Can you try on any other platform? >>>>>> >>>>>> Sent from my Phone >>>>>> From: Ales Justin >>>>>> Sent: ‎27.‎12.‎2013 14:14 >>>>>> To: Wildfly Dev mailing list >>>>>> Subject: [wildfly-dev] xnio selection err >>>>>> >>>>>> While using UnderTow's JSR WebSockets, >>>>>> implementing simple chat app, between 2 diff browsers (Chrome and Safari), >>>>>> I get a flood of these log lines: >>>>>> >>>>>> 14:09:22,890 WARN [org.xnio.nio.selector] (default I/O-3) XNIO008000: Received an I/O error on selection: java.io.IOException: Invalid argument >>>>>> >>>>>> Any idea? >>>>>> >>>>>> -Ales >>>>>> >>>>>> _______________________________________________ >>>>>> wildfly-dev mailing list >>>>>> wildfly-dev(a)lists.jboss.org >>>>>> https://lists.jboss.org/mailman/listinfo/wildfly-dev >>>> _______________________________________________ >>>> wildfly-dev mailing list >>>> wildfly-dev(a)lists.jboss.org >>>> https://lists.jboss.org/mailman/listinfo/wildfly-dev >>> _______________________________________________ >>> wildfly-dev mailing list >>> wildfly-dev(a)lists.jboss.org >>> https://lists.jboss.org/mailman/listinfo/wildfly-dev _______________________________________________ wildfly-dev mailing list wildfly-dev(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/wildfly-dev