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Date: Mon, 03 Oct 2005 13:50:32 +0200
From: David Delbecq <delbd@oma.be>
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To: Tomcat Users List <tomcat-user@jakarta.apache.org>
Subject: Re: FAQ? shutdown.bat not killing java process on Windows
References: <914a054e0510020908r2318ebcasbd004f95da44ec7d@mail.gmail.com>
 <43410A5A.7090204@mkodo.com>
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May i mention also the use of *java.util.Timer in forms other than
new **java.util.Timer*(true);

If used in any other form, it silently creates a non daemon thread.

Jon Wingfield a �crit :

> Yep. It's a FAQ, but not in the FAQ.
>
> Tomcat not quitting generally means your webapp has started a
> non-daemon thread which does not exit when the webapp is destroyed. If
> so, shut them down in a ServletContextListener.
>
> If you aren't explicitly creating threads in your webapp then the
> usual culprits are database connections that haven't been closed (or
> any other client api to remote services that uses asynchronous
> messaging and/or keepalive semantics).
>
> To see a dump of the threads still active after you've run
> shutdown.bat do a CTRL-BREAK in the tomcat dos console.
>
> HTH,
>
> Jon
>
> Charles Fineman wrote:
>
>> I started Tomcat using startup.bat. Everything goes fine. I use
>> shutdown.batto bring it down. The server fields the request and shuts
>> down a bunch of
>> services (as evidenced by the messages I see). Sure enough, the
>> server no
>> longer responds to any requests. Unfortunately, the java process does
>> not
>> die.
>>
>> I have this problem whether I start Tomcat by hand or if I use the
>> Sysdeo
>> Eclipse plugin.
>>
>> This problem has been a thorn in my side for some time but since it only
>> affects my development environment (we use it as a service in
>> production and
>> there are no problems) and I can kill the process by hand, I've not
>> worried
>> about it. It's annoying as heck though and I'm wondering if someone
>> can shed
>> some light.
>>
>> I searched around but (surprisingly!!) I didn't find anything similar
>> to my
>> situation.
>>
>
>
>
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