Re: [Wrapper-user] pid file becomes missing

[Chaur (G. W. <gw...@vm...>]

Hi Christian,

Thank you for the reply. The version I'm using is profession edition 64-bit 3.5.7. The OS I'm using is SUSE Linux version 2.6.32.43-0.4-default. 

No, I'm referring to wrapper.pidfile, not wrapper.java.pidfile. The wrapper.pid file sometimes becomes missing when the wrapper process is still running. I don't know the steps to take to reproduce the issue. I only saw that happen a few times on some developers' and testers' machines. 

Any ideas/suggestions?

Thanks,
Gary



-----Original Message-----
From: Christian Mueller [mailto:chr...@ta...] 
Sent: Sunday, August 28, 2011 6:32 PM
To: wra...@li...
Subject: Re: [Wrapper-user] pid file becomes missing

Gary,

what version of the Wrapper are you using? Also what platform are you running?

I think you are referring to the wrapper.java.pidfile, so this file
gets deleted by the Wrapper everytime the Wrapper detects that the
Java Process has been terminated. Once the application has been
restarted, the Wrapper will create a new file for the new pid (same
filename though).
At what times have you seen the PID file being missing?


Thank you,
Christian

On Sun, Aug 28, 2011 at 4:56 PM, Chaur (Gary) Wu <gw...@vm...> wrote:
> Hi,
>
>
>
> I use Tanuki wrapper to wrap a Tomcat app. I notice that sometimes the PID
> file will become missing while the wrapper process is still running. Since I
> have scripts that read the process id from the PID file, the scripts don't
> work properly because of the missing PID file. I tried to find out what
> would cause the PID file to become missing but couldn't find any clue. Any
> idea/suggestion?
>
>
>
> Thanks,
>
> Chaur
>
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