Package com.orientechnologies.common.concur.lock

Class OReadersWriterSpinLock

java.lang.Object

java.util.concurrent.locks.AbstractOwnableSynchronizer

com.orientechnologies.common.concur.lock.OReadersWriterSpinLock

All Implemented Interfaces:

Serializable

public class OReadersWriterSpinLock
extends AbstractOwnableSynchronizer

Since:

8/18/14

Author:

Andrey Lomakin (a.lomakin-at-orientdb.com)

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
OReadersWriterSpinLock()

Method Summary

Modifier and Type	Method	Description
void	acquireReadLock()
void	acquireWriteLock()
void	releaseReadLock()
void	releaseWriteLock()
boolean	tryAcquireReadLock(long timeout)	Tries to acquire lock during provided interval of time and returns either if provided time interval was passed or if lock was acquired.

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

getExclusiveOwnerThread, setExclusiveOwnerThread

Methods inherited from class java.lang.Object

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

Constructor Details

OReadersWriterSpinLock

public OReadersWriterSpinLock()

Method Details

tryAcquireReadLock

public boolean tryAcquireReadLock(long timeout)

Tries to acquire lock during provided interval of time and returns either if provided time interval was passed or if lock was acquired.

Parameters:

timeout - Timeout during of which we should wait for read lock.

Returns:

true if read lock was acquired.

acquireReadLock

public void acquireReadLock()

releaseReadLock

public void releaseReadLock()

acquireWriteLock

public void acquireWriteLock()

releaseWriteLock

public void releaseWriteLock()