Package org.apache.druid.collections

Class QueueNonBlockingPool<T>

java.lang.Object

org.apache.druid.collections.QueueNonBlockingPool<T>

All Implemented Interfaces:

NonBlockingPool<T>

public class QueueNonBlockingPool<T>
extends Object
implements NonBlockingPool<T>

Implementation of NonBlockingPool based on a pre-created BlockingQueue that never actually blocks. If the pool is empty when take() is called, it throws NoSuchElementException.

Constructor Summary

Constructors

Constructor	Description
QueueNonBlockingPool(BlockingQueue<T> queue)

Method Summary

Modifier and Type	Method	Description
int	availableCount()	Number of available items.
ResourceHolder<T>	take()

Methods inherited from class java.lang.Object

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

Constructor Details

QueueNonBlockingPool

public QueueNonBlockingPool(BlockingQueue<T> queue)

Method Details

take

public ResourceHolder<T> take()

Specified by:

take in interface NonBlockingPool<T>

availableCount

public int availableCount()

Number of available items.