Alexander Shutyaev <shuty...@gmail.com> wrote:

>Hi all!
>
>We have an embedded Tomcat v7 in our application. Recently our app
>crashed
>and when I've analyzed the thread dump, among other things I've noticed
>that there are 60 threads (out of 464 total) are waiting for a monitor
>*
>org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler*,
>which
>is being locked by another thread (a running one). Our application is
>under
>quite a load, so I guess we need to adjust some settings to avoid such
>lockouts. Can someone give me a hint - what should I look for?

Does the app use Servlet 3.0 async or Comet?

Mark


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