Package org.apache.commons.pool2.impl

Class InterruptibleReentrantLock

java.lang.Object

java.util.concurrent.locks.ReentrantLock

org.apache.commons.pool2.impl.InterruptibleReentrantLock

All Implemented Interfaces:

Serializable, Lock

final class InterruptibleReentrantLock
extends ReentrantLock

This sub-class was created to expose the waiting threads so that they can be interrupted when the pool using the queue that uses this lock is closed. The class is intended for internal use only.

This class is intended to be thread-safe.

Since:

2.0

Field Summary

Fields

Modifier and Type	Field	Description
private static final long	serialVersionUID

Constructor Summary

Constructors

Constructor	Description
InterruptibleReentrantLock(boolean fairness)	Constructs a new InterruptibleReentrantLock with the given fairness policy.

Method Summary

Modifier and Type	Method	Description
(package private) void	interruptWaiters(Condition condition)	Interrupts the threads that are waiting on a specific condition.

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

getHoldCount, getOwner, getQueuedThreads, getQueueLength, getWaitingThreads, getWaitQueueLength, hasQueuedThread, hasQueuedThreads, hasWaiters, isFair, isHeldByCurrentThread, isLocked, lock, lockInterruptibly, newCondition, toString, tryLock, tryLock, unlock

Methods inherited from class java.lang.Object

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

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

Constructor Details

InterruptibleReentrantLock

InterruptibleReentrantLock(boolean fairness)

Constructs a new InterruptibleReentrantLock with the given fairness policy.

Parameters:

fairness - true means threads should acquire contended locks as if waiting in a FIFO queue.

Method Details

interruptWaiters

void interruptWaiters(Condition condition)

Interrupts the threads that are waiting on a specific condition.

Parameters:

condition - the condition on which the threads are waiting.