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List:       apache-modperl
Subject:    RE: mp2 + SOAP - SOAP calls fail randomly
From:       "b. nyec" <bnyec () yahoo ! com>
Date:       2008-08-25 19:32:52
Message-ID: 191319.23409.qm () web55608 ! mail ! re4 ! yahoo ! com
[Download RAW message or body]

Discovered where the problem is,

If i add a new package/pm and make my requests to the new methods, i get the problem \
described in my first post. restarting apache (HUP) clears the problem. which is the \
correct way when adding/modifing any packages/methods, at least from what i \
understand.

- B


--- On Fri, 8/22/08, b. nyec <bnyec@yahoo.com> wrote:

> From: b. nyec <bnyec@yahoo.com>
> Subject: RE: mp2 + SOAP - SOAP calls fail randomly
> To: modperl@perl.apache.org
> Date: Friday, August 22, 2008, 1:39 PM
> Was there a solution to this, i'm having the same
> problem. 
> 
> Apache/2.2.4 
> mod_perl/2.0.3 
> Perl/v5.8.8
> SOAP-Lite-0.710.08
> 
> 
> Ive noticed that sometimes my soap requests will fail every
> 6th request which is the same number of httpd proccess'
> that are running. 
> 
> httpd.conf 
> [....]
> 
> <Location /soap>
> SetHandler perl-script
> PerlSendHeader On
> PerlHandler Apache::SOAP
> PerlSetVar dispatch_to "/path/to/modules"
> PerlSetVar options "compress_threshold =>
> 10000"
> </Location>
> 
> 
> $ ps -auxx | grep httpd | wc -l
> 6
> $ ./test-client.pl
> Resopnse: test
> $ ./test-client.pl
> Resopnse: test
> $ ./test-client.pl
> Resopnse: test
> $ ./test-client.pl
> Resopnse: test
> $ ./test-client.pl
> Resopnse: test
> $ ./test-client.pl
> <faultstring>Failed to locate method (my_meathod) in
> class (testing) at
> /usr/local/lib/perl5/site_perl/5.8.8/SOAP/Lite.pm line 2765.
> </faultstring>
> $ ./test-client.pl
> Resopnse: test
> 
> [... next 5 and error occurs agian ...] 
> 
> 
> - B
> 
> From	"Tom Shaw" <accou...@zerofiveone.com>
> Subject	RE: mp2 + SOAP - SOAP calls fail randomly
> Date	Thu, 26 Apr 2007 13:11:56 GMT
> 
> Ignore the test case...
> 
> It is actually:
> TestSpace.pm
> ------------
> package TestSpace;
> 
> sub getSession {
> return 1;
> }
> 
> 1;
> 
> -----Original Message-----
> From: Tom Shaw [mailto:accounts@zerofiveone.com] 
> Sent: 26 April 2007 14:11
> To: 'modperl@perl.apache.org'
> Subject: mp2 + SOAP - SOAP calls fail randomly
> 
> Im having some mod_perl2 wierdness. Im trying to run some
> SOAP requests and
> Im getting odd things happening.
> 
> Is there any reason that I should be experiencing
> intermittant issues
> dispatching SOAP methods to my class?
> 
> Sometimes the methods work fine and sometimes they
> don't.
> 
> When they don't I get the error returned in a fault
> string:
> Failed to locate method (getSession) in class (TestSpace)
> at
> /usr/local/lib/perl5/site_perl/5.8.8/SOAP/Lite.pm line
> 2586.
> 
> And then sometimes it all works perfectly.
> 
> Ive tried boiling all this down to a simple test case.
> 
> TestSpace.pm
> ------------
> package MediaSpace;
> 
> sub getSession {
> return 1;
> }
> 
> 1;
> 
> I would estimate that 50% of the requests fail.
> 
> Im using Apache-2.2.4 PreforkMPM/Perl 5.8.8 with no threads
> support, and
> mod_perl-2.0.3.
> 
> Any ideas would be welcomed at this point in time as Im out
> of ideas.
> 
> Cheers,
> Tom


      


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