com.caucho.cluster

Class AbstractLock

java.lang.Object

com.caucho.cluster.AbstractLock

All Implemented Interfaces:

java.util.concurrent.locks.Lock

Direct Known Subclasses:

ClusterLock

@Module
public abstract class AbstractLock
extends java.lang.Object
implements java.util.concurrent.locks.Lock

Implements the distributed lock

Constructor Summary

Constructors

Constructor and Description
AbstractLock()

Method Summary

Modifier and Type	Method and Description
java.lang.String	getName() Returns the name of the lock.
void	init() Initialize the lock.
void	lock()
void	lockInterruptibly()
java.util.concurrent.locks.Condition	newCondition()
void	setGuid(java.lang.String guid)
void	setName(java.lang.String name) Assigns the name of the lock.
java.lang.String	toString()
boolean	tryLock()
boolean	tryLock(long time, java.util.concurrent.TimeUnit unit)
void	unlock()

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractLock

public AbstractLock()

Method Detail

getName

public java.lang.String getName()

Returns the name of the lock.

setName

@Configurable
public void setName(java.lang.String name)

Assigns the name of the lock. A name is mandatory and must be unique among open locks.

setGuid

public void setGuid(java.lang.String guid)

lock

public void lock()

Specified by:

lock in interface java.util.concurrent.locks.Lock

lockInterruptibly

public void lockInterruptibly()
                       throws java.lang.InterruptedException

Specified by:

lockInterruptibly in interface java.util.concurrent.locks.Lock

Throws:

java.lang.InterruptedException

tryLock

public boolean tryLock()

Specified by:

tryLock in interface java.util.concurrent.locks.Lock

tryLock

public boolean tryLock(long time,
                       java.util.concurrent.TimeUnit unit)
                throws java.lang.InterruptedException

Specified by:

tryLock in interface java.util.concurrent.locks.Lock

Throws:

java.lang.InterruptedException

unlock

public void unlock()

Specified by:

unlock in interface java.util.concurrent.locks.Lock

newCondition

public java.util.concurrent.locks.Condition newCondition()

Specified by:

newCondition in interface java.util.concurrent.locks.Lock

init

@PostConstruct
public void init()

Initialize the lock.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object