com.bigdata.zookeeper
Class AbstractZooPrimitive

java.lang.Object
  com.bigdata.zookeeper.AbstractZooPrimitive

All Implemented Interfaces:

org.apache.zookeeper.Watcher

Direct Known Subclasses:

AbstractZooQueue, ZooBarrier

public abstract class AbstractZooPrimitive
extends Object
implements org.apache.zookeeper.Watcher

Base class for some distributed concurrency patterns using ZooKeeper.

Version:

$Id$

Author:

Bryan Thompson

Nested Class Summary

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

org.apache.zookeeper.Watcher.Event

Field Summary

protected Object	lock Object is notified each time there is a WatchedEvent.
protected org.apache.zookeeper.ZooKeeper	zookeeper

Constructor Summary

protected

AbstractZooPrimitive(org.apache.zookeeper.ZooKeeper zookeeper)

Method Summary

void	process(org.apache.zookeeper.WatchedEvent event)

Methods inherited from class java.lang.Object

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

Field Detail

zookeeper

protected final org.apache.zookeeper.ZooKeeper zookeeper

lock

protected final Object lock

Object is notified each time there is a WatchedEvent.

Constructor Detail

AbstractZooPrimitive

protected AbstractZooPrimitive(org.apache.zookeeper.ZooKeeper zookeeper)

Method Detail

process

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

Specified by:

process in interface org.apache.zookeeper.Watcher