dynamic-spring-configuration

Zookeeper as Dynamic PropertySource for Spring app

##Summary This is a simple Spring app demonstrating the use of Zookeeper as the property source/config store.

##Usage

1. Run with command mvn spring-boot:run
2. Observe console to see scheduler print the name property evey 5 sec.
3. You can also invoke GET: /service/{property} to get the value of the property from zookeeper.
4. If you shutdown zookeeper, app will fall back to cached value or the properties in the files.

##Libraries Apache Zookeeper
Apache Curator
Archaius
Spring Cloud

##References

1. https://github.com/Netflix/archaius/wiki/ZooKeeper-Dynamic-Configuration
2. https://github.com/spring-cloud/spring-cloud-config
3. http://www.java-allandsundry.com/2015/03/netflix-archaius-properties-in-spring.html
4. http://stackoverflow.com/questions/11925952/custom-spring-property-source-does-not-resolve-placeholders-in-value