[![Build Status](https://travis-ci.org/Songmu/p5-Cache-Redis.png?branch=master)](https://travis-ci.org/Songmu/p5-Cache-Redis) [![Coverage Status](https://coveralls.io/repos/Songmu/p5-Cache-Redis/badge.png?branch=master)](https://coveralls.io/r/Songmu/p5-Cache-Redis?branch=master) # NAME Cache::Redis - Redis client specialized for cache # SYNOPSIS use Cache::Redis; my $cache = Cache::Redis->new( server => 'localhost:9999', namespace => 'cache:', ); $cache->set('key', 'val'); my $val = $cache->get('key'); $cache->remove('key'); # DESCRIPTION This module is for cache of Redis backend having [Cache::Cache](http://search.cpan.org/perldoc?Cache::Cache) like interface. __THIS IS A DEVELOPMENT RELEASE. API MAY CHANGE WITHOUT NOTICE__. # INTERFACE ## Methods ### `my $obj = Cache::Redis->new(%options)` Create a new cache object. Various options may be set in `%options`, which affect the behaviour of the cache (defaults in parentheses): - `default_expires_in (60*60*24 * 30)` The default expiration seconds for objects place in the cache. - `namespace ('')` The namespace associated with this cache. - `nowait (0)` If enabled, when you call a method that only returns its success status (like "set"), in a void context, it sends the request to the server and returns immediately, not waiting the reply. This avoids the round-trip latency at a cost of uncertain command outcome. - `serializer ('Storable')` Serializer. 'MessagePack' and 'Storable' are usable. if \`serialize\_methods\` option is specified, this option is ignored. - `serialize_methods (undef)` The value is a reference to an array holding two code references for serialization and de-serialization routines respectively. - server (undef) Redis server information. You can use \`sock\` option instead of this and can specify all other [Redis](http://search.cpan.org/perldoc?Redis) constructor options to `Cache::Cache->new` method. ### `$obj->set($key, $value, $expire)` Set a stuff to cache. ### `$obj->set_multi([$key, $value, $expire], [$key, $value])` Set multiple stuffs to cache. stuffs is array reference. ### `my $stuff = $obj->get($key)` Get a stuff from cache. ### `my $res = $obj->get_multi(@keys)` Get multiple stuffs as hash reference from cache. `@keys` should be array. A key is not stored on cache don't be contain `$res`. ### `$obj->remove($key)` Remove stuff of key from cache. ### `$obj->get_or_set($key, $code, $expire)` Get a cache value for _$key_ if it's already cached. If it's not cached then, run _$code_ and cache _$expiration_ seconds and return the value. ### `$obj->nowait_push` Wait all response from Redis. This is intended for `$obj->nowait`. # DEPENDENCIES Perl 5.8.1 or later. # 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](http://search.cpan.org/perldoc?perl) # AUTHOR Masayuki Matsuki # LICENSE AND COPYRIGHT Copyright (c) 2013, Masayuki Matsuki. All rights reserved. This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.