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 java.lang.Object
implements AdaptivePoolingAllocator.ChunkController

Field Summary

Fields

Modifier and Type	Field	Description
private AdaptivePoolingAllocator.ChunkAllocator	chunkAllocator
private AdaptivePoolingAllocator.ChunkRegistry	chunkRegistry
private int	chunkSize
private static AdaptivePoolingAllocator.ChunkReleasePredicate	FALSE_PREDICATE
private int[]	segmentOffsets
private int	segmentSize

Constructor Summary

Constructors

Modifier	Constructor	Description
private	SizeClassChunkController(AdaptivePoolingAllocator.MagazineGroup group, int segmentSize, int chunkSize, int[] segmentOffsets)

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 Detail

FALSE_PREDICATE

private static final AdaptivePoolingAllocator.ChunkReleasePredicate FALSE_PREDICATE

chunkAllocator

private final AdaptivePoolingAllocator.ChunkAllocator chunkAllocator

segmentSize

private final int segmentSize

chunkSize

private final int chunkSize

chunkRegistry

private final AdaptivePoolingAllocator.ChunkRegistry chunkRegistry

segmentOffsets

private final int[] segmentOffsets

Constructor Detail

SizeClassChunkController

private SizeClassChunkController(AdaptivePoolingAllocator.MagazineGroup group,
                                 int segmentSize,
                                 int chunkSize,
                                 int[] segmentOffsets)

Method Detail

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