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redis.js
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redis.js
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/*!
* kue - RedisClient factory
* Copyright (c) 2011 LearnBoost <tj@learnboost.com>
* MIT Licensed
* Author: bitprobe@gmail.com
*/
/**
* Module dependencies.
*/
var redis = require('redis');
/**
* Create a RedisClient.
*
* @return {RedisClient}
* @api private
*/
exports.createClient = function(){
return redis.createClient();
};
/**
* Create or return the existing RedisClient.
*
* @return {RedisClient}
* @api private
*/
exports.client = function(){
return exports._client || (exports._client = exports.createClient());
};
/**
* Return the pubsub-specific redis client.
*
* @return {RedisClient}
* @api private
*/
exports.pubsubClient = function(){
return exports._pubsub || (exports._pubsub = exports.createClient());
};