[wildfly-dev] xnio selection err

[Ales Justin]

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 at redhat.com> 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 at redhat.com> wrote:
> 
>> Oops
>> 
>> Sent from my iPhone
>> 
>> On Dec 27, 2013, at 9:00 AM, Jason Greene <jgreene at redhat.com> 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 at gmail.com> 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
>>>> 
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