Class WritePrefReadWriteLockManager

java.lang.Object

org.eclipse.rdf4j.common.concurrent.locks.AbstractReadWriteLockManager

org.eclipse.rdf4j.common.concurrent.locks.WritePrefReadWriteLockManager

All Implemented Interfaces:

ReadWriteLockManager

public class WritePrefReadWriteLockManager
extends AbstractReadWriteLockManager

A read/write lock manager with writer preference.

Author:

Håvard M. Ottestad

Constructor Summary

Constructors

Constructor	Description
WritePrefReadWriteLockManager()
WritePrefReadWriteLockManager(boolean trackLocks)
WritePrefReadWriteLockManager(boolean trackLocks, int waitToCollect)
WritePrefReadWriteLockManager(String alias, int waitToCollect, LockDiagnostics... lockDiagnostics)
WritePrefReadWriteLockManager(String alias, LockDiagnostics... lockDiagnostics)

Method Summary

Methods inherited from class AbstractReadWriteLockManager

getReadLock, getWriteLock, isReaderActive, isWriterActive, tryReadLock, tryWriteLock, waitForActiveReaders, waitForActiveWriter

Modifier and Type	Method	Description
Lock	getReadLock()	Gets a read lock.
Lock	getWriteLock()	Gets an exclusive write lock.
boolean	isReaderActive()	Returns false if there are no active read locks, otherwise returns true.
boolean	isWriterActive()	Returns false if there are no active write locks, otherwise returns true.
Lock	tryReadLock()	Gets a read lock, if available.
Lock	tryWriteLock()	Gets an exclusive write lock, if available.
void	waitForActiveReaders()	Blocks until all read locks have been released.
void	waitForActiveWriter()	Blocks until all write locks have been released.

Methods inherited from class Object

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

Constructor Details

WritePrefReadWriteLockManager

public WritePrefReadWriteLockManager()

WritePrefReadWriteLockManager

public WritePrefReadWriteLockManager(boolean trackLocks)

WritePrefReadWriteLockManager

public WritePrefReadWriteLockManager(boolean trackLocks,
 int waitToCollect)

WritePrefReadWriteLockManager

public WritePrefReadWriteLockManager(String alias,
 LockDiagnostics... lockDiagnostics)

WritePrefReadWriteLockManager

public WritePrefReadWriteLockManager(String alias,
 int waitToCollect,
 LockDiagnostics... lockDiagnostics)