org.jboss.cache.lock
Class BelasLockStrategy

java.lang.Object
  |
  +--org.jboss.cache.lock.BelasLockStrategy

All Implemented Interfaces:

LockStrategy

public class BelasLockStrategy

extends java.lang.Object

implements LockStrategy

Version:

$Id: BelasLockStrategy.java,v 1.1.1.1 2005/03/31 10:15:06 belaban Exp $

Author:

Bela Ban

Constructor Summary

BelasLockStrategy()

Method Summary

EDU.oswego.cs.dl.util.concurrent.Sync	readLock() Return a read lock object.
EDU.oswego.cs.dl.util.concurrent.Sync	upgradeLockAttempt(long msecs) Attempt to upgrade the current read lock to write lock with msecs timeout.
EDU.oswego.cs.dl.util.concurrent.Sync	writeLock() Return a write lock object.

Methods inherited from class java.lang.Object

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

Constructor Detail

BelasLockStrategy

public BelasLockStrategy()

Method Detail

readLock

public EDU.oswego.cs.dl.util.concurrent.Sync readLock()

Description copied from interface: LockStrategy

Return a read lock object.

Specified by:

readLock in interface LockStrategy

Returns:

Sync (@see EDU.oswego.cs.dl.util.concurrent.Sync)

writeLock

public EDU.oswego.cs.dl.util.concurrent.Sync writeLock()

Description copied from interface: LockStrategy

Return a write lock object.

Specified by:

writeLock in interface LockStrategy

Returns:

Sync (@see EDU.oswego.cs.dl.util.concurrent.Sync)

upgradeLockAttempt

public EDU.oswego.cs.dl.util.concurrent.Sync upgradeLockAttempt(long msecs)
                                                         throws UpgradeException

Description copied from interface: LockStrategy

Attempt to upgrade the current read lock to write lock with msecs timeout.

Specified by:

upgradeLockAttempt in interface LockStrategy

Parameters:

msecs - Timeout in milliseconds.

Returns:

Sync object. Will return null if timeout or failed.

UpgradeException