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From Mladen Turk <mt...@apache.org>
Subject Re: 2 second delays in mod_jk while "maintaining workers"
Date Tue, 07 Sep 2010 10:39:11 GMT
On 09/07/2010 12:20 PM, John Baker wrote:
>
>
> On Tuesday 07 September 2010 11:13:07 you wrote:
>> It's obvious that
>>
>> shutdown(socket, SHUT_WR)
>> poll(socket, 2 seconds)
>> close(socket)
>>
>> caused poll call to time out, meaning that
>> the JBoss side didn't respond to the
>> shutdown(socket, SHUT_WR) call by
>> closing it's side of the connection.
>>
>> BTW, do you have "lingering bytes in 0 sec" messages
>> in your log or lower then 2 sec?
>
> Yes.  There's plenty of lingering 0 sec.
>

Nice, it means that for most of the times the maintain
works as it should. JBoss closes the socket and
poll returns immediately cause of closed socket.

You can use Wireshark and see what's actually going
on in those cases.


Regards
-- 
^TM

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