org.modeshape.jcr.locking

Class ClusteredLockingService

java.lang.Object

org.modeshape.jcr.locking.AbstractLockingService<Lock>

org.modeshape.jcr.locking.ClusteredLockingService

All Implemented Interfaces:

LockingService

@ThreadSafe
public class ClusteredLockingService
extends AbstractLockingService<Lock>

Locking service which should be used by ModeShape when running in a cluster

Since:

5.0

Field Summary

Fields inherited from class org.modeshape.jcr.locking.AbstractLockingService

logger

Constructor Summary

Constructors

Constructor and Description
ClusteredLockingService(org.jgroups.Channel channel, long lockTimeoutMillis) Creates a new service instance using the supplied JGroups channel.

Method Summary

Modifier and Type	Method and Description
protected Lock	createLock(String name)
protected void	doShutdown()
protected boolean	releaseLock(Lock lock)
protected void	validateLock(Lock lock)

Methods inherited from class org.modeshape.jcr.locking.AbstractLockingService

doLock, shutdown, tryLock, tryLock, unlock, unlock

Methods inherited from class java.lang.Object

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

Constructor Detail

ClusteredLockingService

public ClusteredLockingService(org.jgroups.Channel channel,
                               long lockTimeoutMillis)

Creates a new service instance using the supplied JGroups channel.

Note that the channel is expected to have been initialized and the CENTRAL_LOCK protocol added.

Parameters:

channel - a Channel instance; may not be null

lockTimeoutMillis - the number of millis to wait before timing out when attempting to obtain a lock

Method Detail

createLock

protected Lock createLock(String name)

Specified by:

createLock in class AbstractLockingService<Lock>

validateLock

protected void validateLock(Lock lock)

Specified by:

validateLock in class AbstractLockingService<Lock>

releaseLock

protected boolean releaseLock(Lock lock)

Specified by:

releaseLock in class AbstractLockingService<Lock>

doShutdown

protected void doShutdown()

Overrides:

doShutdown in class AbstractLockingService<Lock>