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Re: [jetty-users] All Jetty 9.3.3 heads hang in SharedBlockingCallback$Blocker.block
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On Oct 8, 2015, at 9:42 AM, Simone Bordet <sbordet@xxxxxxxxxxx> wrote:
> Steve,
>
> On Fri, Oct 2, 2015 at 9:03 PM, Steven Schlansker
> <stevenschlansker@xxxxxxxxx> wrote:
>> Hi jetty-users,
>>
>> We recently upgraded from Jetty 9.2.x to 9.3.3 and are now having our application
>> experience total lockup.
>>
>> Symptoms are that any incoming HTTP requests (even those that are bogus
>> and should immediately 404) hang forever. All QTP threads are stuck on
>> SharedBlockingCallback$Blocker.block.
>>
>> It seems that our idle timeout is set to the default 30 seconds, but
>> requests hang much longer than that (gave up after ~5 minutes)
>> and the entire server makes no forward progress.
>>
>> I've filed a bug and attached jstack and Jetty "dumpStdErr" output.
>> Hoping that anyone out there might be able to help, even some clues
>> as to next debugging steps would be great -- this is happening to our server
>> on an almost daily basis and is very frustrating.
>>
>> https://bugs.eclipse.org/bugs/show_bug.cgi?id=478923
>
> This should be resolved in 9.3.4.
> Have you tried 9.3.4 yet ?
Thank you for the help here! I tried out the 9.3.4-SNAPSHOT
immediately after the patch, and it seems to be much better.
I'll rebuild with 9.3.4 today and report back if I have any issues.
Initial prognosis seems good! Thanks!
Steven
