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Date: Thu, 10 Oct 2013 18:11:13 +0100
From: Mark Thomas <markt@apache.org>
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Subject: Re: svn commit: r1530081 -
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On 10/10/2013 17:42, Konstantin Preißer wrote:
>> -----Original Message----- From: Konstantin Preißer
>> [mailto:kpreisser@apache.org] Sent: Thursday, October 10, 2013 6:02
>> PM
> 
>> After this happens, then when I close all browsers on every machine
>> and open new instances to make new HTTP requests (with IE, Chrome
>> and Firefox), then sometimes Tomcat replies, but sometimes not.
> 
> What is interesting is that after this happens and I telnet to the
> server for manually sending a request, then every (2n)th TCP
> connection works (Tomcat replies and closes the connection after the
> 20s timeout), but every (2n + 1)th connection does not work (there
> Tomcat does not respond and is never half-closing the connection).

Now that is very interesting. It suggests one of the two Pollers has
locked up somehow. Could you take a thread dump when this happens as I
can't reproduce it. I'd love to know what that thread is doing.

Mark

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