org.eclipse.jetty.util

Class ConcurrentArrayBlockingQueue<E>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractQueue<T>

org.eclipse.jetty.util.ConcurrentArrayQueue<E>

org.eclipse.jetty.util.ConcurrentArrayBlockingQueue<E>

Type Parameters:

E -

All Implemented Interfaces:

Iterable<E>, Collection<E>, BlockingQueue<E>, Queue<E>

Direct Known Subclasses:

ConcurrentArrayBlockingQueue.Bounded, ConcurrentArrayBlockingQueue.Unbounded

public abstract class ConcurrentArrayBlockingQueue<E>
extends ConcurrentArrayQueue<E>
implements BlockingQueue<E>

Common functionality for a blocking version of ConcurrentArrayQueue.

See Also:

ConcurrentArrayBlockingQueue.Unbounded, ConcurrentArrayBlockingQueue.Bounded

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ConcurrentArrayBlockingQueue.Bounded<E> A bounded, blocking version of ConcurrentArrayQueue.
static class	ConcurrentArrayBlockingQueue.Unbounded<E> An unbounded, blocking version of ConcurrentArrayQueue.

Nested classes/interfaces inherited from class org.eclipse.jetty.util.ConcurrentArrayQueue

ConcurrentArrayQueue.Block<E>

Field Summary

Fields inherited from class org.eclipse.jetty.util.ConcurrentArrayQueue

DEFAULT_BLOCK_SIZE, REMOVED_ELEMENT

Constructor Summary

Constructors

Constructor and Description
ConcurrentArrayBlockingQueue(int blockSize)

Method Summary

Methods

Modifier and Type	Method and Description
protected abstract int	decrementAndGetSize()
int	drainTo(Collection<? super E> c)
int	drainTo(Collection<? super E> c, int maxElements)
E	poll()
E	poll(long timeout, TimeUnit unit)
boolean	remove(Object o)
protected void	signalConsumer()
E	take()

Methods inherited from class org.eclipse.jetty.util.ConcurrentArrayQueue

casHeadBlock, casTailBlock, getBlockCount, getBlockSize, getHeadBlock, getTailBlock, iterator, newBlock, offer, peek, removeAll, retainAll, size

Methods inherited from class java.util.AbstractQueue

add, addAll, clear, element, remove

Methods inherited from class java.util.AbstractCollection

contains, containsAll, isEmpty, toArray, toArray, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.concurrent.BlockingQueue

add, contains, offer, offer, put, remainingCapacity

Methods inherited from interface java.util.Queue

element, peek, remove

Methods inherited from interface java.util.Collection

addAll, clear, containsAll, equals, hashCode, isEmpty, iterator, removeAll, retainAll, size, toArray, toArray

Constructor Detail

ConcurrentArrayBlockingQueue

public ConcurrentArrayBlockingQueue(int blockSize)

Method Detail

poll

public E poll()

Specified by:

poll in interface Queue<E>

Overrides:

poll in class ConcurrentArrayQueue<E>

remove

public boolean remove(Object o)

Specified by:

remove in interface Collection<E>

Specified by:

remove in interface BlockingQueue<E>

Overrides:

remove in class ConcurrentArrayQueue<E>

decrementAndGetSize

protected abstract int decrementAndGetSize()

signalConsumer

protected void signalConsumer()

take

public E take()
       throws InterruptedException

Specified by:

take in interface BlockingQueue<E>

Throws:

InterruptedException

poll

public E poll(long timeout,
     TimeUnit unit)
       throws InterruptedException

Specified by:

poll in interface BlockingQueue<E>

Throws:

InterruptedException

drainTo

public int drainTo(Collection<? super E> c)

Specified by:

drainTo in interface BlockingQueue<E>

drainTo

public int drainTo(Collection<? super E> c,
          int maxElements)

Specified by:

drainTo in interface BlockingQueue<E>