Reliable queue that duplicate items among redis servers and synchronize with zookeeper. Use if you don't want to loose your data and don't mind if some items can be processed more than 1 time if redis fails.
npm install zk-redis-queue
You may be interested in test/test.js for now. In this example you'll need 2 redis servers on 127.0.0.1:6379 and 127.0.0.1:6380. We'll use shared zk instance so performance will be poor, please start your own cluster for production use.
var Redis =Queue =ZK =zk = hosts: "api.yongwo.de:2181" root: "/pew-pew" timeout: 2000redisOne = RedisredisTwo = Redisqueue = redisOne redisTwo zk "woo"; // "woo" is a queue key// error event is triggered for recoverable errors,// if error is unrecoverable, you'll receive error in callbackqueue;// we are ready to startqueue;
Queue consists of 2 elements: zookeeper pool (synchronization to make parallel processing possible) and redis pool (data storage). Redis servers are completely independent. We suggest you to have at least 3 redis servers on different physical servers.