Package org.jctools.queues

Class MpscRelaxedArrayQueueProducerCycleClaimFields<E>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractQueue<E>

org.jctools.queues.MpscRelaxedArrayQueueL0Pad<E>

org.jctools.queues.MpscRelaxedArrayQueueActiveCycleIdField<E>

org.jctools.queues.MpscRelaxedArrayQueueMidPad<E>

org.jctools.queues.MpscRelaxedArrayQueueProducerLimitField<E>

org.jctools.queues.MpscRelaxedArrayQueueL2Pad<E>

org.jctools.queues.MpscRelaxedArrayQueueConsumerPositionField<E>

org.jctools.queues.MpscRelaxedArrayQueueL3Pad<E>

org.jctools.queues.MpscRelaxedArrayQueueProducerCycleClaimFields<E>

All Implemented Interfaces:

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

Direct Known Subclasses:

MpscRelaxedArrayQueueL4Pad

abstract class MpscRelaxedArrayQueueProducerCycleClaimFields<E>
extends MpscRelaxedArrayQueueL3Pad<E>

Field Summary

Fields

Modifier and Type	Field	Description
private static final long	ELEMENT_SHIFT
private static final long	P_CYCLE_CLAIM_BASE
protected long	producerFirstCycleClaim
protected long	producerSecondCycleClaim

Fields inherited from class org.jctools.queues.MpscRelaxedArrayQueueL3Pad

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.MpscRelaxedArrayQueueConsumerPositionField

consumerPosition

Constructor Summary

Constructors

Constructor	Description
MpscRelaxedArrayQueueProducerCycleClaimFields()

Method Summary

Modifier and Type	Method	Description
private static long	calcProducerCycleClaimOffset(int index)
protected final boolean	casProducerCycleClaim(int cycleIndex, long expectedValue, long newValue)
protected final long	getAndIncrementProducerCycleClaim(int cycleIndex)
protected final long	lvProducerCycleClaim(int cycleIndex)
protected final void	soProducerCycleClaim(int cycleIndex, long value)

Methods inherited from class org.jctools.queues.MpscRelaxedArrayQueueConsumerPositionField

lpConsumerPosition, lvConsumerPosition, soConsumerPosition

Methods inherited from class org.jctools.queues.MpscRelaxedArrayQueueProducerLimitField

lvProducerLimit, soProducerLimit

Methods inherited from class org.jctools.queues.MpscRelaxedArrayQueueActiveCycleIdField

activeCycleIndex, casActiveCycleId, lvActiveCycleId, soActiveCycleId

Methods inherited from class java.util.AbstractQueue

add, addAll, clear, element, remove

Methods inherited from class java.util.AbstractCollection

contains, containsAll, isEmpty, iterator, remove, removeAll, retainAll, size, 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.Collection

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

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.Queue

offer, peek, poll

Field Details

P_CYCLE_CLAIM_BASE

private static final long P_CYCLE_CLAIM_BASE

ELEMENT_SHIFT

private static final long ELEMENT_SHIFT

producerFirstCycleClaim

protected volatile long producerFirstCycleClaim

producerSecondCycleClaim

protected volatile long producerSecondCycleClaim

Constructor Details

MpscRelaxedArrayQueueProducerCycleClaimFields

MpscRelaxedArrayQueueProducerCycleClaimFields()

Method Details

calcProducerCycleClaimOffset

private static long calcProducerCycleClaimOffset(int index)

lvProducerCycleClaim

protected final long lvProducerCycleClaim(int cycleIndex)

soProducerCycleClaim

protected final void soProducerCycleClaim(int cycleIndex,
 long value)

getAndIncrementProducerCycleClaim

protected final long getAndIncrementProducerCycleClaim(int cycleIndex)

casProducerCycleClaim

protected final boolean casProducerCycleClaim(int cycleIndex,
 long expectedValue,
 long newValue)