Class AdaptivePoolingAllocator.SizeClassedChunk

java.lang.Object

io.netty.buffer.AdaptivePoolingAllocator.Chunk

io.netty.buffer.AdaptivePoolingAllocator.SizeClassedChunk

All Implemented Interfaces:

ReferenceCounted

Enclosing class:

AdaptivePoolingAllocator

private static final class AdaptivePoolingAllocator.SizeClassedChunk
extends AdaptivePoolingAllocator.Chunk

Field Summary

Fields

Modifier and Type	Field	Description
private final MpscIntQueue	externalFreeList
private static final int	FREE_LIST_EMPTY
private final AdaptivePoolingAllocator.IntStack	localFreeList
private Thread	ownerThread
private final int	segmentSize

Fields inherited from class AdaptivePoolingAllocator.Chunk

allocatedBytes, delegate, magazine

Constructor Summary

Constructors

Constructor	Description
SizeClassedChunk(AbstractByteBuf delegate, AdaptivePoolingAllocator.Magazine magazine, AdaptivePoolingAllocator.SizeClassChunkController controller)

Method Summary

Modifier and Type	Method	Description
private int	nextAvailableSegmentOffset()
boolean	readInitInto(AdaptivePoolingAllocator.AdaptiveByteBuf buf, int size, int startingCapacity, int maxCapacity)
(package private) void	releaseSegment(int startIndex, int size)	Called when a ByteBuf is done using its allocation in this chunk.
private void	releaseSegmentOffsetIntoFreeList(int startIndex)
int	remainingCapacity()
private int	remainingCapacityOnFreeList()

Methods inherited from class AdaptivePoolingAllocator.Chunk

attachToMagazine, capacity, currentMagazine, deallocate, detachFromMagazine, hasUnprocessedFreelistEntries, processFreelistEntries, refCnt, release, release, releaseFromMagazine, retain, retain, touch, touch

Methods inherited from class Object

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

Field Details

FREE_LIST_EMPTY

private static final int FREE_LIST_EMPTY

See Also:

• Constant Field Values

segmentSize

private final int segmentSize

externalFreeList

private final MpscIntQueue externalFreeList

localFreeList

private final AdaptivePoolingAllocator.IntStack localFreeList

ownerThread

private Thread ownerThread

Constructor Details

SizeClassedChunk

SizeClassedChunk(AbstractByteBuf delegate,
 AdaptivePoolingAllocator.Magazine magazine,
 AdaptivePoolingAllocator.SizeClassChunkController controller)

Method Details

readInitInto

public boolean readInitInto(AdaptivePoolingAllocator.AdaptiveByteBuf buf,
 int size,
 int startingCapacity,
 int maxCapacity)

Overrides:

readInitInto in class AdaptivePoolingAllocator.Chunk

nextAvailableSegmentOffset

private int nextAvailableSegmentOffset()

remainingCapacityOnFreeList

private int remainingCapacityOnFreeList()

remainingCapacity

public int remainingCapacity()

Overrides:

remainingCapacity in class AdaptivePoolingAllocator.Chunk

releaseSegmentOffsetIntoFreeList

private void releaseSegmentOffsetIntoFreeList(int startIndex)

releaseSegment

void releaseSegment(int startIndex,
 int size)

Description copied from class: AdaptivePoolingAllocator.Chunk

Called when a ByteBuf is done using its allocation in this chunk.

Overrides:

releaseSegment in class AdaptivePoolingAllocator.Chunk