org.jctools.queues

Class ConcurrentSequencedCircularArrayQueue<E>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractQueue<E>

org.jctools.queues.ConcurrentCircularArrayQueue<E>

org.jctools.queues.ConcurrentSequencedCircularArrayQueue<E>

All Implemented Interfaces:

Iterable<E>, Collection<E>, Queue<E>, IndexedQueueSizeUtil.IndexedQueue, MessagePassingQueue<E>, QueueProgressIndicators

Direct Known Subclasses:

MpmcArrayQueue

public abstract class ConcurrentSequencedCircularArrayQueue<E>
extends ConcurrentCircularArrayQueue<E>

Nested Class Summary

Nested classes/interfaces inherited from interface org.jctools.queues.MessagePassingQueue

MessagePassingQueue.Consumer<T>, MessagePassingQueue.ExitCondition, MessagePassingQueue.Supplier<T>, MessagePassingQueue.WaitStrategy

Field Summary

Fields

Modifier and Type	Field and Description
protected static int	SEQ_BUFFER_PAD
protected long[]	sequenceBuffer

Fields inherited from class org.jctools.queues.ConcurrentCircularArrayQueue

buffer, mask

Fields inherited from interface org.jctools.queues.MessagePassingQueue

UNBOUNDED_CAPACITY

Constructor Summary

Constructors

Constructor and Description
ConcurrentSequencedCircularArrayQueue(int capacity)

Method Summary

Modifier and Type	Method and Description
protected long	calcSequenceOffset(long index)
protected static long	calcSequenceOffset(long index, long mask)
protected long	lvSequence(long[] buffer, long offset)
protected void	soSequence(long[] buffer, long offset, long e)

Methods inherited from class org.jctools.queues.ConcurrentCircularArrayQueue

calcElementOffset, calcElementOffset, capacity, clear, currentConsumerIndex, currentProducerIndex, isEmpty, iterator, size, toString

Methods inherited from class java.util.AbstractQueue

add, addAll, element, remove

Methods inherited from class java.util.AbstractCollection

contains, containsAll, remove, removeAll, retainAll, toArray, toArray

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jctools.queues.MessagePassingQueue

drain, drain, drain, fill, fill, fill, offer, peek, poll, relaxedOffer, relaxedPeek, relaxedPoll

Methods inherited from interface org.jctools.queues.IndexedQueueSizeUtil.IndexedQueue

lvConsumerIndex, lvProducerIndex

Methods inherited from interface java.util.Queue

offer, peek, poll

Methods inherited from interface java.util.Collection

contains, containsAll, equals, hashCode, parallelStream, remove, removeAll, removeIf, retainAll, spliterator, stream, toArray, toArray

Methods inherited from interface java.lang.Iterable

forEach

Field Detail

SEQ_BUFFER_PAD

protected static final int SEQ_BUFFER_PAD

sequenceBuffer

protected final long[] sequenceBuffer

Constructor Detail

ConcurrentSequencedCircularArrayQueue

public ConcurrentSequencedCircularArrayQueue(int capacity)

Method Detail

calcSequenceOffset

protected final long calcSequenceOffset(long index)

calcSequenceOffset

protected static long calcSequenceOffset(long index,
                                         long mask)

soSequence

protected final void soSequence(long[] buffer,
                                long offset,
                                long e)

lvSequence

protected final long lvSequence(long[] buffer,
                                long offset)