NAME

Redis::Namespace - a wrapper of Redis.pm that namespaces all Redis calls

SYNOPSIS

use Redis;
use Redis::Namespace;

my $redis = Redis->new;
my $ns = Redis::Namespace->new(redis => $redis, namespace => 'fugu');

$ns->set('foo', 'bar');
# will call $redis->set('fugu:foo', 'bar');

my $foo = $ns->get('foo');
# will call $redis->get('fugu:foo');

DESCRIPTION

Redis::Namespace is a wrapper of Redis.pm that namespaces all Redis calls. It is useful when you have multiple systems using Redis differently in your app.

OPTIONS

redis

An instance of Redis.pm or Redis::Fast.

namespace

prefix of keys.

guess

If Redis::Namespace doesn't known the command, call command info and guess positions of keys. It is boolean value. The default value is false.

strict

It is boolean value. If it is true, Redis::Namespace doesn't execute unsafe commands which may break another namepace and/or change the state of redis-server, such as FLUSHALL and SHUTDOWN. Also, unknown commands are not executed, because there is no guarantee that the command does not break another namepace. The default value is false.

METHODS

scan_callback

$ns->scan_callback( sub { my $key = shift; ... } );

$ns->scan_callback( match => 'foo:*', sub { my $key = shift; ... } );

Execute a callback exactly once for every matching key within the namespace.

The key is passed as one and only argument to the callback.

AUTHOR

Ichinose Shogo <shogo82148@gmail.com>

SEE ALSO

• Redis

• Redis.pm

• redis-namespace

LICENSE

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