org.apache.commons.pool2.impl

Class InterruptibleReentrantLock

java.lang.Object

java.util.concurrent.locks.ReentrantLock

org.apache.commons.pool2.impl.InterruptibleReentrantLock

All Implemented Interfaces:

java.io.Serializable, java.util.concurrent.locks.Lock

class InterruptibleReentrantLock
extends java.util.concurrent.locks.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 and Description
private static long	serialVersionUID

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
void	interruptWaiters(java.util.concurrent.locks.Condition condition) Interrupt 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 Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

Constructor Detail

InterruptibleReentrantLock

public InterruptibleReentrantLock(boolean fairness)

Create 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 Detail

interruptWaiters

public void interruptWaiters(java.util.concurrent.locks.Condition condition)

Interrupt the threads that are waiting on a specific condition

Parameters:

condition - the condition on which the threads are waiting.