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package IPC::PubSub::Cache::PlainHash;
use strict;
use warnings;
use base 'IPC::PubSub::Cache';
my %cache;
use constant new => __PACKAGE__;
sub fetch {
my $self = shift;
@cache{@_};
}
sub store {
my ($self, $key, $val, $time, $expiry) = @_;
$cache{$key} = [$time => $val];
}
sub publisher_indices {
my ( $self, $chan ) = @_;
+{ %{ $cache{$chan} || {} } };
}
sub add_publisher {
my ($self, $chan, $pub) = @_;
$cache{$chan}{$pub} = 0;
}
sub remove_publisher {
my ($self, $chan, $pub) = @_;
delete $cache{$chan}{$pub};
}
sub get_index {
my ($self, $chan, $pub) = @_;
$cache{$chan}{$pub};
}
sub set_index {
my ($self, $chan, $pub, $idx) = @_;
$cache{$chan}{$pub} = $idx;
}
1;
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