Use links at right
According to the ZooKeeper documentation
You will want to have a supervisory process that manages each of your ZooKeeper server processes (JVM).
Exhibitor is a Java supervisor system for ZooKeeper. It provides a number of features:
jpsmust be in the command line PATH.
Exhibitor binaries are published to Maven Central.
|com.netflix.exhibitor||exhibitor-standalone||Self-containing, runnable version of Exhibitor (as an application or a WAR file)|
|com.netflix.exhibitor||exhibitor-core||Library version of Exhibitor that can be integrated into your application|