NAME¶

FCGI::ProcManager::MaxRequests - restrict max number of requests by each child

SYNOPSIS¶

Usage same as FCGI::ProcManager:

    use CGI::Fast;
    use FCGI::ProcManager::MaxRequests;
    my $m = FCGI::ProcManager::MaxRequests->new({
        n_processes => 10,
        max_requests => 100,
    });
    $m->manage;
    while( my $cgi = CGI::Fast->new() ) {
        $m->pm_pre_dispatch();
        ...
        $m->pm_post_dispatch();
    }

DESCRIPTION¶

FCGI-ProcManager-MaxRequests is a extension of FCGI-ProcManager that allow restrict fastcgi processes to process only limiting number of requests. This may help avoid growing memory usage and compensate memory leaks.

This module subclass FCGI::ProcManager. After server process max_requests number of requests, it simple exit, and manager starts another server process. Maximum number of requests can be set from PM_MAX_REQUESTS environment variable, max_requests - constructor argument and max_requests accessor.

OVERLOADED METHODS¶

    my $pm = FCGI::ProcManager::MaxRequests->new(\%args);

    $pm->max_requests($max_requests);
    my $max_requests = $pm->max_requests;

USING WITH CATALYST¶

At this time, Catalyst::Engine::FastCGI do not allow set any args to FCGI::ProcManager subclass constructor. Because of this we should use environment PM_MAX_REQUESTS ;-)

    PM_MAX_REQUESTS=100 ./script/myapp_fastcgi.pl -n 10 -l <host>:<port> -d -M FCGI::ProcManager::MaxRequests

SEE ALSO¶

You can also see FCGI::Spawn, but it don't support TCP sockets and try use CGI::Fast...

AUTHOR¶

Vladimir Timofeev, "<vovkasm at gmail.com>"

BUGS¶

Please report any bugs or feature requests to "bug-fcgi-procmanager-maxrequests at rt.cpan.org", or through the web interface at <http://rt.cpan.org/NoAuth/ReportBug.html?Queue=FCGI-ProcManager-MaxRequests>. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.

SUPPORT¶

You can find documentation for this module with the perldoc command.

    perldoc FCGI::ProcManager::MaxRequests

You can also look for information at:

• RT: CPAN's request tracker

  <http://rt.cpan.org/NoAuth/Bugs.html?Dist=FCGI-ProcManager-MaxRequests>

• AnnoCPAN: Annotated CPAN documentation

  <http://annocpan.org/dist/FCGI-ProcManager-MaxRequests>

• CPAN Ratings

  <http://cpanratings.perl.org/d/FCGI-ProcManager-MaxRequests>

• Search CPAN

  <http://search.cpan.org/dist/FCGI-ProcManager-MaxRequests/>

• Source code repository

  <http://svn.vovkasm.org/FCGI-ProcManager-MaxRequests>

ACKNOWLEDGEMENTS¶

COPYRIGHT & LICENSE¶

Copyright 2008 Vladimir Timofeev.

This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.