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|
package presque::ControlHandler;
use JSON;
use Moose;
extends 'Tatsumaki::Handler';
with (
'presque::Role::QueueName',
'presque::Role::Error',
'presque::Role::Response',
'presque::Role::RequireQueue' => {methods => [qw/get post/]},
);
__PACKAGE__->asynchronous(1);
sub get {
my ($self, $queue_name) = @_;
$self->application->redis->get(
$self->_queue_stat($queue_name),
sub {
my $status = shift;
$self->entity(
{ queue => $queue_name,
status => $status
}
);
}
);
}
sub post {
my ( $self, $queue_name ) = @_;
my $content = $self->request->content;
return $self->http_error('content is missing') if !$content;
my $json = JSON::decode_json( $content );
if ( $json->{status} eq 'start' ) {
$self->_set_status( $queue_name, 1 );
}
elsif ( $json->{status} eq 'stop' ) {
$self->_set_status( $queue_name, 0 );
}
else {
$self->http_error('invalid status '.$content->{status});
}
}
sub _set_status {
my ($self, $queue_name, $status) = @_;
my $key = $self->_queue_stat($queue_name);
$self->application->redis->set($key, $status);
$self->entity(
{ queue => $queue_name,
response => 'updated',
}
);
}
1;
__END__
=head1 NAME
presque::ControlHandler - a redis based message queue
=head1 DESCRIPTION
=head1 METHODS
=head1 AUTHOR
franck cuny E<lt>franck@lumberjaph.netE<gt>
=head1 SEE ALSO
=head1 LICENSE
Copyright 2010 by Linkfluence
L<http://linkfluence.net>
This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.
=cut
|
