ZooKeeper for Java/Spring Config?

Question

Are there any well documented use cases of Apache ZooKeeper being used to distribute configuration of Java applications, and in particular Spring services?

Like many use

Answer 1

You should consider Spring Cloud Config:

http://projects.spring.io/spring-cloud/

Spring Cloud Config Centralized external configuration management backed by a git repository. The configuration resources map directly to Spring Environment but could be used by non-Spring applications if desired.

Source code available here:

https://github.com/spring-cloud/spring-cloud-config

Sample application here:

https://github.com/spring-cloud/spring-cloud-config/blob/master/spring-cloud-config-sample/src/main/java/sample/Application.java