org.infinispan.util.concurrent.locks.containers
Class ReentrantPerEntryLockContainer

java.lang.Object
  org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer
      org.infinispan.util.concurrent.locks.containers.ReentrantPerEntryLockContainer

All Implemented Interfaces:

LockContainer

public class ReentrantPerEntryLockContainer
extends AbstractPerEntryLockContainer

A per-entry lock container for ReentrantLocks

Since:

4.0

Author:

Manik Surtani

Field Summary

Fields inherited from class org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer

locks

Constructor Summary

ReentrantPerEntryLockContainer(int concurrencyLevel)

Method Summary

boolean	isLocked(Object key)
protected Lock	newLock()
boolean	ownsLock(Object key, Object owner) Tests if a give owner owns a lock on a specified object.

Methods inherited from class org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer

acquireLock, getLock, getNumLocksHeld, releaseLock, size

Methods inherited from class java.lang.Object

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

Constructor Detail

ReentrantPerEntryLockContainer

public ReentrantPerEntryLockContainer(int concurrencyLevel)

Method Detail

newLock

protected Lock newLock()

Specified by:

newLock in class AbstractPerEntryLockContainer

ownsLock

public boolean ownsLock(Object key,
                        Object owner)

Description copied from interface: LockContainer

Tests if a give owner owns a lock on a specified object.

Parameters:

key - object to check

owner - owner to test

Returns:

true if owner owns lock, false otherwise

isLocked

public boolean isLocked(Object key)

Parameters:

key - object

Returns:

true if an object is locked, false otherwise