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LockStrategyNone (JBossCache API) - JBoss 4.0.1 sp1 Cache API Documentation 英文版文档

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org.jboss.cache.lock
Class LockStrategyNone

java.lang.Object
  org.jboss.cache.lock.LockStrategyNone

All Implemented Interfaces:

LockStrategy

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public class LockStrategyNone

extends Object

implements LockStrategy

Transaction isolation level of None.

Version:

$Revision: 1.2 $

Author:

Lari Hotari

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Constructor Summary

LockStrategyNone()

 

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

LockStrategyNone

public LockStrategyNone()

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)

See Also:

LockStrategy.readLock()

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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.

Throws:

UpgradeException

See Also:

LockStrategy.upgradeLockAttempt(long)

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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)

See Also:

LockStrategy.writeLock()

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