NAME

Data::RuledCluster - clustering data resolver

VERSION

This document describes Data::RuledCluster version 0.01.

SYNOPSIS

    use Data::RuledCluster;
    
    my $config = +{
        clusters => +{
            USER_W => [qw/USER001_W USER002_W/],
            USER_R => [qw/USER001_R USER002_R/],
        },
        node => +{
            USER001_W => ['dbi:mysql:user001', 'root', '',],
            USER002_W => ['dbi:mysql:user002', 'root', '',],
            USER001_R => ['dbi:mysql:user001', 'root', '',],
            USER002_R => ['dbi:mysql:user002', 'root', '',],
        },
    };
    my $dr = Data::RuledCluster->new(
        config => $config,
    );
    my $resolved_data = $dr->resolve('USER_W', $user_id);
    # or
    my $resolved_data = $dr->resolve('USER001_W');
    # $resolved_data: +{ node => 'USER001_W', node_info => ['dbi:mysql:user001', 'root', '',]}

DESCRIPTION

# TODO

METHOD

my $dr = Data::RuledCluster->new($config)

create a new Data::RuledCluster instance.

$dr->config($config)

set or get config.

$dr->resolve($cluster_or_node, $args)

resolve cluster data.

$dr->resolve_node_keys($cluster, $keys, $args)

Return hash resolved node and keys.

$dr->is_cluster($cluster_or_node)

If $cluster_or_node is cluster, return true. But $cluster_or_node is not cluster, return false.

$dr->is_node($cluster_or_node)

If $cluster_or_node is node, return true. But $cluster_or_node is not node, return false.

$dr->cluster_info($cluster)

Return cluster info hash ref.

$dr->clusters($cluster)

Retrieve cluster member node names as Array.

DEPENDENCIES

Class::Load

Data::Util

BUGS

All complex software has bugs lurking in it, and this module is no exception. If you find a bug please either email me, or add the bug to cpan-RT.

SEE ALSO

perl

AUTHOR

Atsushi Kobayashi <nekokak@gmail.com>

LICENSE AND COPYRIGHT

Copyright (c) 2012, Atsushi Kobayashi. All rights reserved.

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.