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GUIMARD / Apache-Session-Browseable-1.3.16 / lib / Apache / Session / Browseable / Store / Redis.pm 

            

              
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package Apache::Session::Browseable::Store::Redis;
use strict;
our $VERSION = '1.3.15';
our $redis;
BEGIN {
    $redis = 'Redis::Fast';
    eval 'use Redis::Fast';
    if ($@) {
        require Redis;
        $redis = 'Redis';
    }
}
sub new {
    my ( $class, $session ) = @_;
    my $self;
    # Manage undef encoding
    $session->{args}->{encoding} = undef
      if (  $session->{args}->{encoding}
        and $session->{args}->{encoding} eq "undef" );
    # If sentinels is not given as an array ref, try to parse
    # a comma delimited list instead
    if ( $session->{args}->{sentinels}
        and ref $session->{args}->{sentinels} ne 'ARRAY' )
    {
        $session->{args}->{sentinels} =
          [ split /[,\s]+/, $session->{args}->{sentinels} ];
    }
    $self->{cache} = $redis->new( %{ $session->{args} } );
    # Manage database
    $self->{cache}->select( $session->{args}->{database} )
      if defined $session->{args}->{database};
    bless $self, $class;
}
sub insert {
    my ( $self, $session ) = @_;
    my $index =
      ref( $session->{args}->{Index} )
      ? $session->{args}->{Index}
      : [ split /\s+/, $session->{args}->{Index} ];
    my $id = $session->{data}->{_session_id};
    $self->{cache}->set( $id, $session->{serialized} );
    foreach my $i (@$index) {
        my $t = $session->{data}->{$i};
        next unless ( defined($t) and ( length($t) > 0 ) );
        $self->{cache}->sadd( "${i}_$t", $id );
    }
}
*update = *insert;
sub materialize {
    my ( $self, $session ) = @_;
    $session->{serialized} =
      $self->{cache}->get( $session->{data}->{_session_id} )
      or die 'Object does not exist in data store.';
}
sub remove {
    my ( $self, $session ) = @_;
    my $index =
      ref( $session->{args}->{Index} )
      ? $session->{args}->{Index}
      : [ split /\s+/, $session->{args}->{Index} ];
    my $id = $session->{data}->{_session_id};
    foreach my $i (@$index) {
        my $t;
        next unless ( $t = $session->{data}->{$i} );
        eval { $self->{cache}->srem( "${i}_$t", $id ); };
    }
    $self->{cache}->del($id);
}
1;
__END__
=pod
=head1 NAME
Apache::Session::Browseable::Store::Redis - An implementation of
Apache::Session::Store
=head1 SYNOPSIS
 use Apache::Session::Browseable::Redis;
  
 tie %hash, 'Apache::Session::Browseable::Redis', $id, {
    # optional: default to localhost
    server => '127.0.0.1:6379',
 };
=head1 DESCRIPTION
This module is an implementation of Apache::Session::Browseable. It uses the
Redis storage system
=head1 SEE ALSO
L<Apache::Session::Browseable>, L<Apache::Session::NoSQL>, L<Apache::Session>
=head1 COPYRIGHT AND LICENSE
=over
=item 2009-2025 by Xavier Guimard
=item 2013-2025 by Clément Oudot
=item 2019-2025 by Maxime Besson
=item 2013-2025 by Worteks
=item 2023-2025 by Linagora
=back
This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself, either Perl version 5.10.1 or,
at your option, any later version of Perl 5 you may have available.
=cut