org.corfudb.infrastructure.log

Class MultiReadWriteLock

java.lang.Object

org.corfudb.infrastructure.log.MultiReadWriteLock

public class MultiReadWriteLock
extends Object

Allows acquiring different read/write locks for different addresses.

Created by Konstantin Spirov on 1/22/2015

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	MultiReadWriteLock.AutoCloseableLock

Constructor Summary

Constructors

Constructor and Description
MultiReadWriteLock()

Method Summary

Modifier and Type	Method and Description
MultiReadWriteLock.AutoCloseableLock	acquireReadLock(Long address) Acquire a read lock.
MultiReadWriteLock.AutoCloseableLock	acquireWriteLock(Long address) Acquire a write lock.

Methods inherited from class java.lang.Object

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

Constructor Detail

MultiReadWriteLock

public MultiReadWriteLock()

Method Detail

acquireReadLock

public MultiReadWriteLock.AutoCloseableLock acquireReadLock(Long address)

Acquire a read lock. The recommended use of this method is in try-with-resources statement.

Parameters:

address - id of the lock to acquire.

Returns:

A closable that will free the allocations for this lock if necessary

acquireWriteLock

public MultiReadWriteLock.AutoCloseableLock acquireWriteLock(Long address)

Acquire a write lock. The recommended use of this method is in try-with-resources statement.

Parameters:

address - id of the lock to acquire.

Returns:

A closable that will free the allocations for this lock if necessary