Package io.netty.buffer

Class AdaptivePoolingAllocator.SizeClassChunkController

java.lang.Object

io.netty.buffer.AdaptivePoolingAllocator.SizeClassChunkController

All Implemented Interfaces:

AdaptivePoolingAllocator.ChunkController

Enclosing class:

AdaptivePoolingAllocator

private static final class AdaptivePoolingAllocator.SizeClassChunkController
extends Object
implements AdaptivePoolingAllocator.ChunkController

Field Summary

Fields

Modifier and Type	Field	Description
private final AdaptivePoolingAllocator.ChunkAllocator	chunkAllocator
private final Set<AdaptivePoolingAllocator.Chunk>	chunkRegistry
private final int	chunkSize
private static final int	MIN_SEGMENTS_PER_CHUNK
private final int	segmentSize

Constructor Summary

Constructors

Modifier	Constructor	Description
private	SizeClassChunkController(AdaptivePoolingAllocator.MagazineGroup group, int segmentSize)

Method Summary

Modifier and Type	Method	Description
int	computeBufferCapacity(int requestedSize, int maxCapacity, boolean isReallocation)	Compute the "fast max capacity" value for the buffer.
void	initializeSharedStateIn(AdaptivePoolingAllocator.ChunkController chunkController)	Initialize the given chunk factory with shared statistics state (if any) from this factory.
AdaptivePoolingAllocator.Chunk	newChunkAllocation(int promptingSize, AdaptivePoolingAllocator.Magazine magazine)	Allocate a new AdaptivePoolingAllocator.Chunk for the given AdaptivePoolingAllocator.Magazine.

Methods inherited from class java.lang.Object

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

Field Details

MIN_SEGMENTS_PER_CHUNK

private static final int MIN_SEGMENTS_PER_CHUNK

See Also:

• Constant Field Values

chunkAllocator

private final AdaptivePoolingAllocator.ChunkAllocator chunkAllocator

segmentSize

private final int segmentSize

chunkSize

private final int chunkSize

chunkRegistry

private final Set<AdaptivePoolingAllocator.Chunk> chunkRegistry

Constructor Details

SizeClassChunkController

private SizeClassChunkController(AdaptivePoolingAllocator.MagazineGroup group,
 int segmentSize)

Method Details

computeBufferCapacity

public int computeBufferCapacity(int requestedSize,
 int maxCapacity,
 boolean isReallocation)

Description copied from interface: AdaptivePoolingAllocator.ChunkController

Compute the "fast max capacity" value for the buffer.

Specified by:

computeBufferCapacity in interface AdaptivePoolingAllocator.ChunkController

initializeSharedStateIn

public void initializeSharedStateIn(AdaptivePoolingAllocator.ChunkController chunkController)

Description copied from interface: AdaptivePoolingAllocator.ChunkController

Initialize the given chunk factory with shared statistics state (if any) from this factory.

Specified by:

initializeSharedStateIn in interface AdaptivePoolingAllocator.ChunkController

newChunkAllocation

public AdaptivePoolingAllocator.Chunk newChunkAllocation(int promptingSize,
 AdaptivePoolingAllocator.Magazine magazine)

Description copied from interface: AdaptivePoolingAllocator.ChunkController

Allocate a new AdaptivePoolingAllocator.Chunk for the given AdaptivePoolingAllocator.Magazine.

Specified by:

newChunkAllocation in interface AdaptivePoolingAllocator.ChunkController