org.lable.oss.dynamicconfig.provider.zookeeper

Class NodeWatcher

java.lang.Object

org.lable.oss.dynamicconfig.provider.zookeeper.NodeWatcher

All Implemented Interfaces:

Closeable, AutoCloseable, Runnable, org.apache.zookeeper.Watcher

public class NodeWatcher
extends Object
implements org.apache.zookeeper.Watcher, Runnable, Closeable

Zookeeper node watcher.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.zookeeper.Watcher

org.apache.zookeeper.Watcher.Event

Constructor Summary

Constructors

Constructor and Description
NodeWatcher(String quorum, org.apache.zookeeper.AsyncCallback.DataCallback callback, String path) Construct a new NodeWatcher.

Method Summary

Modifier and Type	Method and Description
void	close()
void	process(org.apache.zookeeper.WatchedEvent watchedEvent)
void	run()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NodeWatcher

public NodeWatcher(String quorum,
                   org.apache.zookeeper.AsyncCallback.DataCallback callback,
                   String path)

Construct a new NodeWatcher.

Parameters:

quorum - Comma-separated list of addresses for the Zookeeper quorum.

callback - Callback method called upon changes in the node.

path - Path of the znode monitored.

Method Detail

run

public void run()

Specified by:

run in interface Runnable

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException

process

public void process(org.apache.zookeeper.WatchedEvent watchedEvent)

Specified by:

process in interface org.apache.zookeeper.Watcher