Plack::Runner - plackup core
# Your bootstrap script
use Plack::Runner;
my $app = sub { ... };
my $runner = Plack::Runner->new;
$runner->parse_options(@ARGV);
$runner->run($app);
Plack::Runner is the core of plackup runner script. You can create
your own frontend to run your application or framework, munge command
line options and pass that to run method of this class.
run method does exactly the same thing as the plackup script
does, but one notable addition is that you can pass a PSGI application
code reference directly to the method, rather than via .psgi
file path or with -e switch. This would be useful if you want to
make an installable PSGI application.
Also, when -h or --help switch is passed, the usage text is
automatically extracted from your own script using Pod::Usage.
Do not directly call this module from your .psgi, since that makes
your PSGI application unnecessarily depend on plackup and won't run
other backends like Plack::Handler::Apache2 or mod_psgi.
If you really want to make your .psgi runnable as a standalone
script, you can do this:
my $app = sub { ... };
unless (caller) {
require Plack::Runner;
my $runner = Plack::Runner->new;
$runner->parse_options(@ARGV);
return $runner->run($app);
}
return $app;
WARNING: this section used to recommend if (__FILE__ eq $0) but
it's known to be broken since Plack 0.9971, since $0 is now
always set to the .psgi file path even when you run it from
plackup.
Tatsuhiko Miyagawa
The following copyright notice applies to all the files provided in this distribution, including binary files, unless explicitly noted otherwise.
Copyright 2009-2013 Tatsuhiko Miyagawa
Tatsuhiko Miyagawa (miyagawa)
Tokuhiro Matsuno (tokuhirom)
Jesse Luehrs (doy)
Tomas Doran (bobtfish)
Graham Knop (haarg)
Yuval Kogman (nothingmuch)
Kazuhiro Osawa (Yappo)
Kazuho Oku
Florian Ragwitz (rafl)
Chia-liang Kao (clkao)
Masahiro Honma (hiratara)
Daisuke Murase (typester)
John Beppu
Matt S Trout (mst)
Shawn M Moore (Sartak)
Stevan Little
Hans Dieter Pearcey (confound)
mala
Mark Stosberg
Aaron Trevena
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.