1 package MooseX::Daemonize::Pid;
2 use strict; # because Kwalitee is pedantic
4 use Moose::Util::TypeConstraints;
6 use overload '""' => sub { (shift)->pid },
7 '+0' => sub { (shift)->pid },
10 coerce 'MooseX::Daemonize::Pid'
12 => via { MooseX::Daemonize::Pid->new( pid => $_ ) };
14 our $VERSION = '0.01';
20 clearer => 'clear_pid',
21 predicate => 'has_pid',
25 sub is_running { kill(0, (shift)->pid) ? 1 : 0 }
35 MooseX::Daemonize::Pid - PID management for MooseX::Daemonize
39 This is a very basic Pid management object, it doesn't do all that
40 much, and mostly just serves as a base class for L<MooseX::Daemonize::Pid::File>.
56 This will clear the value of the I<pid> attribute. It is useful for making sure
57 that the parent process does not have a bad value stored in it.
61 This is a predicate method to tell you if your I<pid> attribute has
66 This checks to see if the I<pid> is running.
70 The C<meta()> method from L<Class::MOP::Class>
78 =head1 INCOMPATIBILITIES
82 =head1 BUGS AND LIMITATIONS
84 No bugs have been reported.
86 Please report any bugs or feature requests to
87 C<bug-acme-dahut-call@rt.cpan.org>, or through the web interface at
88 L<http://rt.cpan.org>.
92 Stevan Little C<< <stevan@cpan.org> >>
94 =head1 LICENCE AND COPYRIGHT
96 Copyright (c) 2007, Chris Prather C<< <perigrin@cpan.org> >>. All rights
99 This module is free software; you can redistribute it and/or
100 modify it under the same terms as Perl itself. See L<perlartistic>.
102 =head1 DISCLAIMER OF WARRANTY
104 BECAUSE THIS SOFTWARE IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
105 FOR THE SOFTWARE, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
106 OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
107 PROVIDE THE SOFTWARE "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER
108 EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
109 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE
110 ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE SOFTWARE IS WITH
111 YOU. SHOULD THE SOFTWARE PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL
112 NECESSARY SERVICING, REPAIR, OR CORRECTION.
114 IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
115 WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
116 REDISTRIBUTE THE SOFTWARE AS PERMITTED BY THE ABOVE LICENCE, BE
117 LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL,
118 OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE
119 THE SOFTWARE (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
120 RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
121 FAILURE OF THE SOFTWARE TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
122 SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF