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Re: [jetty-users] jetty hot/stuck thread


On Wed, May 1, 2019 at 7:31 PM Lu Tahmazyan <ltahmazyan@xxxxxxxxxxxxx> wrote:
> Hello there.
> We have been running a reverse proxy based on Jetty's AsyncMiddleManServlet for years without any major issue.  However, we started noticing that once in a great while a thread gets stuck in a hot loop.  The only way to recover it is to bounce the application.
> "Hot" part of the code seems to be around these methods calls (this was verified via JMX CPU sampling)

The stack traces you show seem completely normal to me.
How do you know it was stuck in a loop?

Would be great if you can update to JDK 11 and Jetty 9.4.18.

Simone Bordet
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