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NAME

Plack::Middleware::Delay - Put delays on your requests

VERSION

version 0.01

SYNOPSIS

use Plack::Builder;

builder {
    enable 'Delay', delay => 5; # delays the response by five seconds
    $app;
};

# or, if you're in an AnyEvent-based PSGI server...

builder {
    enable 'Delay', delay => 5, sleep_fn => sub {
      my ( $delay, $invoke ) = @_;

      my $timer;
      $timer = AnyEvent->timer(
          after => $delay,
          cb    => sub {
              undef $timer;
              $invoke->();
          },
      );
    };
    $app;
};

DESCRIPTION

This middleware imposes an artifical delay on requests, for purposes of testing. It could also be used to implement http://xkcd.com/862/.

OPTIONS

delay

The number of seconds to sleep. It can be an integer or a float; however, the default sleep_fn only works on integers.

sleep_fn

A subroutine reference that will be called when it's time to go to sleep. The subroutine reference will be provided two arguments: the number of seconds to sleep (ie. the value you provided to "delay"), and a subroutine reference that will continue the PSGI application as normal (think of it as a continuation).

SEE ALSO

Plack

AUTHOR

Rob Hoelz <rob@hoelz.ro>

COPYRIGHT AND LICENSE

This software is copyright (c) 2011 by Rob Hoelz.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.

BUGS

Please report any bugs or feature requests on the bugtracker website http://github.com/hoelzro/plack-middleware-delay/issues

When submitting a bug or request, please include a test-file or a patch to an existing test-file that illustrates the bug or desired feature.

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Put delays on your PSGI application requests

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