wrapper-user

Re: [Wrapper-user] Wrapper stops if user logouts in Solaris

[maria j. <mj...@ya...>]

Hi Leif,
 I did uncommenting the line IGNORE_SIGNALS=true.
But still the problem(Logout stops daemon) exist. I
attached log files with this mail. Could you please
check it and help me to come out of this problem.

Thanks and Regards
Jaison



>Jaison,
>     I have seen problems on Solaris where processes
>with sometimes get 
> TERM signals.
> That let me to implement the IGNORE_SIGNALS >feature
.several versions back.
>In the sh script that comes with the wrapper, simply
>uncomment the 
> following line:
 >#IGNORE_SIGNALS=true
 
  >   If you are still seeing problems after doing so,
>set the 
 >wrapper.debug=true property
 >and then post back with the contents of your
>wrapper.log file.
 
 Cheers,
 Leif



		
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Re: [Wrapper-user] Wrapper stops if user logouts in Solaris

[maria j. <mj...@ya...>]

Hi Leif,

 Thank you very much for your suggestion to resolve
Solaris console issue. Now I come out of Solaris
console issue.
  But I am facing another issue now. If CPU is around 
97 to 100% for more than five minutes, wrapper(3.2.0
version) stopped in Sun Solaris 5.8. I got following
messages in wrapper.log at last.

ERROR  | wrapper  | 2006/07/17 08:49:53 | JVM exited
unexpectedly.
STATUS | wrapper  | 2006/07/17 08:49:58 | Launching a
JVM...
ERROR  | wrapper  | 2006/07/17 08:51:13 | Startup
failed: Timed out waiting for a signal from the JVM.
...
.....
ERROR  | wrapper  | 2006/07/17 08:56:29 | JVM did not
exit on request, terminated
FATAL  | wrapper  | 2006/07/17 08:56:29 | There were 5
failed launches in a row, each lasting less than 300
seconds.  Giving up.

  Previously I faced this issue in windows. After I
had set property  wrapper.ping.timeout=0, this problem
was resolved. But even I keep this property with zero
value for Solaris platform, this wrapper stopping
issue occurs.

Could you please help me to come out of this problem
also?

Thanks and regards
Jaison


		
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Re: [Wrapper-user] Wrapper stops if user logouts in Solaris

[Leif M. <le...@ta...>]

Jaison,
    The original JVM exit does appear to have been caused by a timeout.  The
JVM is going away. Are there any dump files in the working directory?

    The subsequent restart failures are because the system is still too 
heavily
loaded to start the JVM.   The ping timeout only applies after the JVM
application is up and running.  You need to extend the 
wrapper.startup.timeout
property to handle startups.

    Also, could you please set wrapper.debug=true and then post a log which
reproduces this?  I only need a couple minutes before the restart and then
the first full failed restart.

    Thanks,
    Leif

maria jaison wrote:
> Hi Leif,
>
>  Thank you very much for your suggestion to resolve
> Solaris console issue. Now I come out of Solaris
> console issue.
>   But I am facing another issue now. If CPU is around 
> 97 to 100% for more than five minutes, wrapper(3.2.0
> version) stopped in Sun Solaris 5.8. I got following
> messages in wrapper.log at last.
>
> ERROR  | wrapper  | 2006/07/17 08:49:53 | JVM exited
> unexpectedly.
> STATUS | wrapper  | 2006/07/17 08:49:58 | Launching a
> JVM...
> ERROR  | wrapper  | 2006/07/17 08:51:13 | Startup
> failed: Timed out waiting for a signal from the JVM.
> ...
> .....
> ERROR  | wrapper  | 2006/07/17 08:56:29 | JVM did not
> exit on request, terminated
> FATAL  | wrapper  | 2006/07/17 08:56:29 | There were 5
> failed launches in a row, each lasting less than 300
> seconds.  Giving up.
>
>   Previously I faced this issue in windows. After I
> had set property  wrapper.ping.timeout=0, this problem
> was resolved. But even I keep this property with zero
> value for Solaris platform, this wrapper stopping
> issue occurs.
>
> Could you please help me to come out of this problem
> also?
>
> Thanks and regards
> Jaison

Re: [Wrapper-user] Wrapper stops if user logouts in Solaris

[Leif M. <le...@ta...>]

Jaison,
The problem is that your libwrapper.so file is not being found. The signal
trapping features require that this native library be present. There should
have been a message in the wrapper.log file even without enabling debug
output.

Cheers,
Leif

maria jaison wrote:
> Hi Leif,
>  I did uncommenting the line IGNORE_SIGNALS=true.
> But still the problem(Logout stops daemon) exist. I
> attached log files with this mail. Could you please
> check it and help me to come out of this problem.
>
> Thanks and Regards
> Jaison
>
>
>
>   
>> Jaison,
>>     I have seen problems on Solaris where processes
>> with sometimes get 
>> TERM signals.
>> That let me to implement the IGNORE_SIGNALS >feature
>>     
> .several versions back.
>   
>> In the sh script that comes with the wrapper, simply
>> uncomment the 
>> following line:
>>     
>  >#IGNORE_SIGNALS=true
>  
>   >   If you are still seeing problems after doing so,
>   
>> set the 
>>     
>  >wrapper.debug=true property
>  >and then post back with the contents of your
>   
>> wrapper.log file.
>>     
>  
>  Cheers,
>  Leif
>