org.I0Itec.zkclient
Class ZkLock

java.lang.Object
  java.util.concurrent.locks.ReentrantLock
      org.I0Itec.zkclient.ZkLock

All Implemented Interfaces:

Serializable, Lock

public class ZkLock
extends ReentrantLock

See Also:

Serialized Form

Constructor Summary

ZkLock()

Method Summary

Condition	getDataChangedCondition() This condition will be signaled if a zookeeper event was processed and the event contains a data/child change.
Condition	getStateChangedCondition() This condition will be signaled if a zookeeper event was processed and the event contains a state change (connected, disconnected, session expired, etc ...).
Condition	getZNodeEventCondition() This condition will be signaled if any znode related zookeeper event was received.

Methods inherited from class java.util.concurrent.locks.ReentrantLock

getHoldCount, getOwner, getQueuedThreads, getQueueLength, getWaitingThreads, getWaitQueueLength, hasQueuedThread, hasQueuedThreads, hasWaiters, isFair, isHeldByCurrentThread, isLocked, lock, lockInterruptibly, newCondition, toString, tryLock, tryLock, unlock

Methods inherited from class java.lang.Object

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

Constructor Detail

ZkLock

public ZkLock()

Method Detail

getDataChangedCondition

public Condition getDataChangedCondition()

This condition will be signaled if a zookeeper event was processed and the event contains a data/child change.

Returns:

the condition.

getStateChangedCondition

public Condition getStateChangedCondition()

This condition will be signaled if a zookeeper event was processed and the event contains a state change (connected, disconnected, session expired, etc ...).

Returns:

the condition.

getZNodeEventCondition

public Condition getZNodeEventCondition()

This condition will be signaled if any znode related zookeeper event was received.

Returns:

the condition.