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Re: [jetty-users] [jetty-9.1.0] Scheduler thread hang cause connections leak
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Hi,
On Tue, Jan 14, 2014 at 2:13 PM, Zen Zhong <zenzhong8383@xxxxxxxxx> wrote:
> Hi,
>
> I found there's connections leak in jetty. Environment: CentOS 6 x86_64, JDK
> 7u25 x86_64, jetty-9.1.0.
You have 3 stack dumps that look almost the same.
Since reads are non blocking, the timer thread was caught at that
point in all 3 times.
Did you experience 100% CPU usage for 1 core ?
Otherwise it can be explained with a really slow client.
Method consumedAll() reads from the client, and it always reads
something. Had it read 0 bytes, you would have seen a stack dump
waiting in blockForContent().
If you can reproduce this problem, can you enable debug logging for
HttpInput and HttpInputOverHTTP ?
That should tell us what's going on.
Thanks !
--
Simone Bordet
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