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.\" ========================================================================
.\"
.IX Title "FCGI::ProcManager::MaxRequests 3pm"
.TH FCGI::ProcManager::MaxRequests 3pm "2008-11-23" "perl v5.14.2" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
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.nh
.SH "NAME"
FCGI::ProcManager::MaxRequests \- restrict max number of requests by each child
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
Usage same as FCGI::ProcManager:
.PP
.Vb 2
\&    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();
\&    }
.Ve
.SH "DESCRIPTION"
.IX Header "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.
.PP
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 \s-1PM_MAX_REQUESTS\s0 environment variable,
max_requests \- constructor argument and max_requests accessor.
.SH "OVERLOADED METHODS"
.IX Header "OVERLOADED METHODS"
.SS "new"
.IX Subsection "new"
.Vb 1
\&    my $pm = FCGI::ProcManager::MaxRequests\->new(\e%args);
.Ve
.PP
Constructs new proc manager object.
.SS "max_requests"
.IX Subsection "max_requests"
.Vb 2
\&    $pm\->max_requests($max_requests);
\&    my $max_requests = $pm\->max_requests;
.Ve
.PP
Set/get current max_requests value.
.SS "handling_init"
.IX Subsection "handling_init"
Initialize requests counter after new worker process forks.
.SS "pm_post_dispatch"
.IX Subsection "pm_post_dispatch"
Do all work. Decrements requests counter after each request and exit worker when needed.
.SH "USING WITH CATALYST"
.IX Header "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 \s-1PM_MAX_REQUESTS\s0 ;\-)
.PP
.Vb 1
\&    PM_MAX_REQUESTS=100 ./script/myapp_fastcgi.pl \-n 10 \-l <host>:<port> \-d \-M FCGI::ProcManager::MaxRequests
.Ve
.SH "SEE ALSO"
.IX Header "SEE ALSO"
You can also see FCGI::Spawn, but it don't support \s-1TCP\s0 sockets and try use CGI::Fast...
.SH "AUTHOR"
.IX Header "AUTHOR"
Vladimir Timofeev, \f(CW\*(C`<vovkasm at gmail.com>\*(C'\fR
.SH "BUGS"
.IX Header "BUGS"
Please report any bugs or feature requests to \f(CW\*(C`bug\-fcgi\-procmanager\-maxrequests at rt.cpan.org\*(C'\fR, or through
the web interface at http://rt.cpan.org/NoAuth/ReportBug.html?Queue=FCGI\-ProcManager\-MaxRequests <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.
.SH "SUPPORT"
.IX Header "SUPPORT"
You can find documentation for this module with the perldoc command.
.PP
.Vb 1
\&    perldoc FCGI::ProcManager::MaxRequests
.Ve
.PP
You can also look for information at:
.IP "\(bu" 4
\&\s-1RT:\s0 \s-1CPAN\s0's request tracker
.Sp
http://rt.cpan.org/NoAuth/Bugs.html?Dist=FCGI\-ProcManager\-MaxRequests <http://rt.cpan.org/NoAuth/Bugs.html?Dist=FCGI-ProcManager-MaxRequests>
.IP "\(bu" 4
AnnoCPAN: Annotated \s-1CPAN\s0 documentation
.Sp
http://annocpan.org/dist/FCGI\-ProcManager\-MaxRequests <http://annocpan.org/dist/FCGI-ProcManager-MaxRequests>
.IP "\(bu" 4
\&\s-1CPAN\s0 Ratings
.Sp
http://cpanratings.perl.org/d/FCGI\-ProcManager\-MaxRequests <http://cpanratings.perl.org/d/FCGI-ProcManager-MaxRequests>
.IP "\(bu" 4
Search \s-1CPAN\s0
.Sp
http://search.cpan.org/dist/FCGI\-ProcManager\-MaxRequests/ <http://search.cpan.org/dist/FCGI-ProcManager-MaxRequests/>
.IP "\(bu" 4
Source code repository
.Sp
http://svn.vovkasm.org/FCGI\-ProcManager\-MaxRequests <http://svn.vovkasm.org/FCGI-ProcManager-MaxRequests>
.SH "ACKNOWLEDGEMENTS"
.IX Header "ACKNOWLEDGEMENTS"
.SH "COPYRIGHT & LICENSE"
.IX Header "COPYRIGHT & LICENSE"
Copyright 2008 Vladimir Timofeev.
.PP
This program is free software; you can redistribute it and/or modify it
under the same terms as Perl itself.