Package org.jctools.queues.atomic
Class SpscChunkedAtomicArrayQueue<E>
java.lang.Object
java.util.AbstractCollection<E>
java.util.AbstractQueue<E>
org.jctools.queues.atomic.BaseSpscLinkedAtomicArrayQueuePrePad<E>
org.jctools.queues.atomic.BaseSpscLinkedAtomicArrayQueueConsumerColdFields<E>
org.jctools.queues.atomic.BaseSpscLinkedAtomicArrayQueueConsumerField<E>
org.jctools.queues.atomic.BaseSpscLinkedAtomicArrayQueueL2Pad<E>
org.jctools.queues.atomic.BaseSpscLinkedAtomicArrayQueueProducerFields<E>
org.jctools.queues.atomic.BaseSpscLinkedAtomicArrayQueueProducerColdFields<E>
org.jctools.queues.atomic.BaseSpscLinkedAtomicArrayQueue<E>
org.jctools.queues.atomic.SpscChunkedAtomicArrayQueue<E>
- Type Parameters:
E
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- All Implemented Interfaces:
Iterable<E>
,Collection<E>
,Queue<E>
,IndexedQueueSizeUtil.IndexedQueue
,MessagePassingQueue<E>
,QueueProgressIndicators
NOTE: This class was automatically generated by org.jctools.queues.atomic.JavaParsingAtomicLinkedQueueGenerator
which can found in the jctools-build module. The original source file is SpscChunkedArrayQueue.java.
An SPSC array queue which starts at initialCapacity and grows to maxCapacity in linked chunks
of the initial size. The queue grows only when the current chunk is full and elements are not copied on
resize, instead a link to the new chunk is stored in the old chunk for the consumer to follow.
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Nested Class Summary
Nested classes/interfaces inherited from interface org.jctools.queues.MessagePassingQueue
MessagePassingQueue.Consumer<T>, MessagePassingQueue.ExitCondition, MessagePassingQueue.Supplier<T>, MessagePassingQueue.WaitStrategy
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate final int
private long
Fields inherited from class org.jctools.queues.atomic.BaseSpscLinkedAtomicArrayQueueProducerColdFields
producerBuffer, producerBufferLimit, producerMask
Fields inherited from class org.jctools.queues.atomic.BaseSpscLinkedAtomicArrayQueueL2Pad
b000, b001, b002, b003, b004, b005, b006, b007, b010, b011, b012, b013, b014, b015, b016, b017, b020, b021, b022, b023, b024, b025, b026, b027, b030, b031, b032, b033, b034, b035, b036, b037, b040, b041, b042, b043, b044, b045, b046, b047, b050, b051, b052, b053, b054, b055, b056, b057, b060, b061, b062, b063, b064, b065, b066, b067, b070, b071, b072, b073, b074, b075, b076, b077, b100, b101, b102, b103, b104, b105, b106, b107, b110, b111, b112, b113, b114, b115, b116, b117, b120, b121, b122, b123, b124, b125, b126, b127, b130, b131, b132, b133, b134, b135, b136, b137, b140, b141, b142, b143, b144, b145, b146, b147, b150, b151, b152, b153, b154, b155, b156, b157, b160, b161, b162, b163, b164, b165, b166, b167, b170, b171, b172, b173, b174, b175, b176, b177
Fields inherited from class org.jctools.queues.atomic.BaseSpscLinkedAtomicArrayQueueConsumerColdFields
consumerBuffer, consumerMask
Fields inherited from interface org.jctools.queues.MessagePassingQueue
UNBOUNDED_CAPACITY
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Constructor Summary
ConstructorsConstructorDescriptionSpscChunkedAtomicArrayQueue
(int capacity) SpscChunkedAtomicArrayQueue
(int chunkSize, int capacity) -
Method Summary
Modifier and TypeMethodDescriptionint
capacity()
(package private) final boolean
offerColdPath
(AtomicReferenceArray<E> buffer, long mask, long pIndex, int offset, E v, MessagePassingQueue.Supplier<? extends E> s) Methods inherited from class org.jctools.queues.atomic.BaseSpscLinkedAtomicArrayQueue
currentConsumerIndex, currentProducerIndex, drain, drain, drain, fill, fill, fill, isEmpty, iterator, linkOldToNew, lvNextArrayAndUnlink, offer, peek, poll, relaxedOffer, relaxedPeek, relaxedPoll, size, soNext, toString, writeToQueue
Methods inherited from class org.jctools.queues.atomic.BaseSpscLinkedAtomicArrayQueueProducerFields
lpProducerIndex, lvProducerIndex, soProducerIndex
Methods inherited from class org.jctools.queues.atomic.BaseSpscLinkedAtomicArrayQueueConsumerField
lpConsumerIndex, lvConsumerIndex, soConsumerIndex
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 java.util.Collection
contains, containsAll, equals, hashCode, parallelStream, remove, removeAll, removeIf, retainAll, spliterator, stream, toArray, toArray, toArray
Methods inherited from interface org.jctools.queues.MessagePassingQueue
clear
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Field Details
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maxQueueCapacity
private final int maxQueueCapacity -
producerQueueLimit
private long producerQueueLimit
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Constructor Details
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SpscChunkedAtomicArrayQueue
public SpscChunkedAtomicArrayQueue(int capacity) -
SpscChunkedAtomicArrayQueue
public SpscChunkedAtomicArrayQueue(int chunkSize, int capacity)
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Method Details
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offerColdPath
final boolean offerColdPath(AtomicReferenceArray<E> buffer, long mask, long pIndex, int offset, E v, MessagePassingQueue.Supplier<? extends E> s) - Specified by:
offerColdPath
in classBaseSpscLinkedAtomicArrayQueue<E>
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capacity
public int capacity()- Returns:
- the capacity of this queue or
MessagePassingQueue.UNBOUNDED_CAPACITY
if not bounded
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