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Thread: RE: IIS 6 - PerlEx - causing working process to recycle on "ScriptReturned No Data"




RE: IIS 6 - PerlEx - causing working process to recycle on "ScriptReturned No Data"
country flaguser name
Canada
2007-09-24 10:08:54
Thanks to those who responded. I have found that my app is
stable after 
I made sure all paths through the code catch all exceptions
safely.

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>    1. RE: IIS 6 - PerlEx - causing working process to
recycle on
>       "ScriptReturned No Data" (Steven
Manross)
>
>
>
------------------------------------------------------------
----------
>
> Message: 1
> Date: Mon, 17 Sep 2007 17:22:37 -0700
> From: "Steven Manross" <stevenmanross.net>
> Subject: RE: IIS 6 - PerlEx - causing working process
to recycle on
> 	"ScriptReturned No Data"
> To: "Horace Redelmyer" <hredelmyercogeco.ca>,	"PerlEx"
> 	<perlexlistserv.ActiveState.com>,
> 	<perl-win32-weblistserv.ActiveState.com>
> Message-ID:
> 	<B8B6B1D94B7CE8418D9F0323CC50DDF1025BFEhomeexch3.manross.net>
> Content-Type: text/plain;	charset="us-ascii"
>
> If you are having the same problem I have (with
PerlScript in ASP) where
> something similar happens, you can downgrade to build
638 (perl 5.6) to
> correct the problem.
>
> Steven
>
>   
>> -----Original Message-----
>> From: perl-win32-web-bounceslistserv.ActiveState.com 
>> [mailto:perl-win32-web-bounceslistserv.ActiveState.com] On 
>> Behalf Of Horace Redelmyer
>> Sent: Monday, September 17, 2007 8:31 AM
>> To: PerlEx; perl-win32-weblistserv.ActiveState.com
>> Subject: IIS 6 - PerlEx - causing working process
to recycle 
>> on "ScriptReturned No Data"
>>
>> I am finding  that if the Perl interpreters die
(returning 
>> "Script Returned No Data" to the
browser), the IIS 6 worker 
>> process refuses to handle any more requests.
However, the IIS 
>> ping every 30s must think that the process is alive
since it 
>> doesn't recycle until the end of the configured
recycle period.
>>
>> Is there any way to cause the worker process to
recycle when 
>> the interpreters are dead?
>>
>> I'm sure that I am catching all exceptions (e.g.
sql query 
>> timeouts) in my code in eval blocks. Does anyone
know under 
>> what circumstances Perl might die? This only
happens under 
>> stress testing situations.
>>
>> I am using perl v5.8.8 build 822 [280952] from
ActiveState 
>> with PerlEx on IIS 6 on windows 2003 server.
>>
>> Thanks in advance
>> Horace
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