users@glassfish.java.net

Re: Grizzly consumes 100% CPU in SelectorThread.doSelect if client

From: Jeanfrancois Arcand <Jeanfrancois.Arcand_at_Sun.COM>
Date: Wed, 11 Jun 2008 18:05:19 -0400

glassfish_at_javadesktop.org wrote:
> Salut,
>
>>> We are using JDK 1.6.0_03 if I remember correctly.
>> Is there any issue with NIO on Linux 2.6.20?
>>
>> Yes, they are 2:
>>
>> 6403933 arises with channels that are registered with
>> an events ops of 0
>> and the connection is terminated by the peer. (Guess
>> who filled that one
>> :-) That one should be fixed in ur4)
>
> Will upgrade and try it...
>
>> 6693490 has two failure modes, one of which is a
>> spinning Selector.
>>
>> For 6693490, I can get you a JDK patch to try. Would
>> you be able to test it?
>
> Yes, of course!

Ok, then just drop me an email at jfarcand at apache dot org so I can
send you the patch!

Thanks!

>
> Cheers
>
> --Jörg
> [Message sent by forum member 'jthoennes' (jthoennes)]
>
> http://forums.java.net/jive/thread.jspa?messageID=279804
>
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