This repository is the old slyphon/zookeeper repository and is being kept because slyphon-zookeeper gems were cut off this fork (and unfortunately, used conflicting version numbers).
All development will henceforth be carried out on the former twitter/zookeeper repository which is now named 'slyphon/zookeeper'
Confused yet?
the transfer went like this:
twitter/zookeeper->slyphon/twitter-zookeeperslyphon/zookeeper->slyphon/zookeeper-forkslyphon/twitter-zookeeper->slyphon/zookeeper
An interface to the Zookeeper distributed configuration server.
For a higher-level interface with a slightly more convenient API and features such as locks, have a look at ZK (also available is ZK-EventMachine for those who prefer async).
Unfortunately, since this is a fork of twitter/zookeeper, we don't have our own Issues tracker. Issues should be filed under ZK.
Copyright 2008 Phillip Pearson, and 2010 Twitter, Inc. Licensed under the MIT License. See the included LICENSE file. Portions copyright 2008-2010 the Apache Software Foundation, licensed under the Apache 2 license, and used with permission.
sudo gem install zookeeper
Connect to a server:
require 'rubygems'
require 'zookeeper'
z = Zookeeper.new("localhost:2181")
z.get_children(:path => "/")
The following methods are initially supported:
- get
- set
- get_children
- stat
- create
- delete
- get_acl
- set_acl
All support async callbacks. get, get_children and stat support both watchers and callbacks.
Calls take a dictionary of parameters. With the exception of set_acl, the only required parameter is :path. Each call returns a dictionary with at minimum two keys :req_id and :rc.