Apache ZooKeeper

synchronization。

configuration management， highly reliable interface. DownloadRead Documentation zkCli.sh $ bin/zkCli.sh -server 127.0.0.1:2181 Connecting to 127.0.0.1:2181 Welcome to ZooKeeper! JLine support is enabled [zk: 127.0.0.1:2181(CONNECTED) 0] create /myapp config_data Created /myapp [zk: 127.0.0.1:2181(CONNECTED) 1] get /myapp config_data [zk: 127.0.0.1:2181(CONNECTED) 2] ls / [myapp，。

zookeeper] [zk: 127.0.0.1:2181(CONNECTED) 3] ， and group services — battle-tested coordination primitives in a simple， The standard for distributed coordination Naming。