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NAME

MooseX::POE - The Illicit Love Child of Moose and POE

VERSION

This document describes MooseX::POE version 0.205

SYNOPSIS

package Counter;
use MooseX::POE;

has count => (
    isa     => 'Int',
    is      => 'rw',
    lazy    => 1,
    default => sub { 0 },
);

sub START {
    my ($self) = @_;
    $self->yield('increment');
}

event increment => sub {
    my ($self) = @_;
    print "Count is now " . $self->count . "\n";
    $self->count( $self->count + 1 );
    $self->yield('increment') unless $self->count > 3;
};

no MooseX::POE;

Counter->new();
POE::Kernel->run();

or with LMooseX::Declare|MooseX::Declare:

class Counter {
    use MooseX::POE::SweetArgs qw(event);
    

    has count => (
        isa     => 'Int',
        is      => 'rw',
        lazy    => 1,
        default => sub { 0 },
    );
    

    sub START { 
        my ($self) = @_;
        $self->yield('increment')  
    }
    

    event increment => sub {
        my ($self) = @_;
        print "Count is now " . $self->count . "\n";
        $self->count( $self->count + 1 );
        $self->yield('increment') unless $self->count > 3;            
    }
}

Counter->new();
POE::Kernel->run();

DESCRIPTION

MooseX::POE is a Moose wrapper around a POE::Session.

KEYWORDS

  • event $name $subref

Create an event handler named $name.

METHODS

Default POE-related methods are provided by LMooseX::POE::Meta::Trait::Object|MooseX::POE::Meta::Trait::Object which is applied to your base class (which is usually LMoose::Object|Moose::Object) when you use this module. See that module for the documentation for. Below is a list of methods on that class so you know what to look for:

  • get_session_id

  • yield

  • call

  • STARTALL

  • STOPALL

NOTES ON USAGE WITH LMooseX::Declare|MooseX::Declare

LMooseX::Declare|MooseX::Declare support is still "experimental". Meaning that I don't use it, I don't have any code that uses it, and thus I can't adequately say that it won't cause monkeys to fly out of any orifices on your body beyond what the tests and the SYNOPSIS cover.

That said there are a few caveats that have turned up during testing.

  1. The method keyword doesn't seem to work as expected. This is an integration issue that is being resolved but I want to wait for LMooseX::Declare|MooseX::Declare to gain some more polish on their slurpy arguments.

  2. MooseX::POE attempts to re-export L<Moose|Moose>, which LMooseX::Declare|MooseX::Declare has already exported in a custom fashion. This means that you'll get a keyword clash between the features that LMooseX::Declare|MooseX::Declare handles for you and the features that Moose handles. To work around this you'll need to write:

    use MooseX::POE qw(event);

    or

    use MooseX::POE::SweetArgs qw(event);

    or

    use MooseX::POE::Role qw(event);

to keep MooseX::POE from exporting the sugar that LMooseX::Declare|MooseX::Declare doesn't like. This is fixed in the Git version of LMooseX::Declare|MooseX::Declare but that version (as of this writing) is not on the CPAN.

DEPENDENCIES

L<Moose|Moose>

L<POE|POE>

AUTHOR

Chris Prather <[email protected]>

Ash Berlin <[email protected]>

Chris Williams <[email protected]>

Yuval (nothingmuch) Kogman

LICENCE AND COPYRIGHT

Copyright (c) 2007-2009, Chris Prather <[email protected]>, Ash Berlin <[email protected]>, Chris Williams <[email protected]>, Yuval (nothingmuch) Kogman. Some rights reserved.

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

DISCLAIMER OF WARRANTY

BECAUSE THIS SOFTWARE IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE SOFTWARE, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE SOFTWARE "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE SOFTWARE IS WITH YOU. SHOULD THE SOFTWARE PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR, OR CORRECTION.

IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE SOFTWARE AS PERMITTED BY THE ABOVE LICENCE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE SOFTWARE (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE SOFTWARE TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.