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Posted to modperl@perl.apache.org by "b. nyec" <bn...@yahoo.com> on 2008/08/22 20:39:58 UTC
RE: mp2 + SOAP - SOAP calls fail randomly
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" <ac...@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
RE: mp2 + SOAP - SOAP calls fail randomly
Posted by "b. nyec" <bn...@yahoo.com>.
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 <bn...@yahoo.com> wrote:
> From: b. nyec <bn...@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" <ac...@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