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package XAS::Lib::POE::PubSub; |
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our $VERSION = '0.01'; |
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use POE; |
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use XAS::Class |
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debug => 0, |
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version => $VERSION, |
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base => 'XAS::Singleton', |
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utils => ':validation', |
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; |
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#use Data::Dumper; |
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# ---------------------------------------------------------------------- |
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# Public Methods |
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# ---------------------------------------------------------------------- |
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sub subscribe { |
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my $self = shift; |
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my ($session, $channel) = validate_params(\@_, [ |
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1, |
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{ optional => 1, default => 'default' } |
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]); |
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$self->{'registry'}->{$channel}->{$session} = $session; |
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} |
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sub unsubscribe { |
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my $self = shift; |
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my ($session, $channel) = validate_params(\@_, [ |
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1, |
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{ optional => 1, default => 'default' } |
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]); |
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delete $self->{'registry'}->{$channel}->{$session}; |
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} |
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sub publish { |
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my $self = shift; |
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my $p = validate_params(\@_, { |
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-event => 1, |
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-args => { optional => 1, default => undef }, |
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-channel => { optional => 1, default => 'default' }, |
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}); |
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my $event = $p->{'event'}; |
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my $channel = $p->{'channel'}; |
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my $args = $p->{'args'}; |
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foreach my $session (keys %{$self->{'registry'}->{$channel}}) { |
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$poe_kernel->post($session, $event, $args); |
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} |
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} |
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# ---------------------------------------------------------------------- |
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# Private Methods |
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# ---------------------------------------------------------------------- |
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sub init { |
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my $class = shift; |
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my $self = $class->SUPER::init(@_); |
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$self->{'registry'} = {}; |
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return $self; |
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} |
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1; |
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__END__ |