Package io.netty.buffer

Class AdaptivePoolingAllocator.Magazine

java.lang.Object

io.netty.buffer.AdaptivePoolingAllocator.AllocationStatistics

io.netty.buffer.AdaptivePoolingAllocator.Magazine

Enclosing class:

AdaptivePoolingAllocator

private static final class AdaptivePoolingAllocator.Magazine
extends AdaptivePoolingAllocator.AllocationStatistics

Field Summary

Fields

Modifier and Type	Field	Description
private final StampedLock	allocationLock
private AdaptivePoolingAllocator.Chunk	current
private static final AdaptivePoolingAllocator.Chunk	MAGAZINE_FREED
private static final AtomicReferenceFieldUpdater<AdaptivePoolingAllocator.Magazine,AdaptivePoolingAllocator.Chunk>	NEXT_IN_LINE
private AdaptivePoolingAllocator.Chunk	nextInLine
private final AtomicLong	usedMemory

Fields inherited from class io.netty.buffer.AdaptivePoolingAllocator.AllocationStatistics

localPrefChunkSize, parent, sharedPrefChunkSize

Constructor Summary

Constructors

Constructor	Description
Magazine(AdaptivePoolingAllocator parent)
Magazine(AdaptivePoolingAllocator parent, boolean shareable)

Method Summary

Modifier and Type	Method	Description
private boolean	allocate(int size, int sizeBucket, int maxCapacity, AdaptivePoolingAllocator.AdaptiveByteBuf buf)
(package private) void	free()
private AdaptivePoolingAllocator.Chunk	newChunkAllocation(int promptingSize)
private void	restoreMagazineFreed()
private void	transferChunk(AdaptivePoolingAllocator.Chunk current)
boolean	tryAllocate(int size, int sizeBucket, int maxCapacity, AdaptivePoolingAllocator.AdaptiveByteBuf buf)
(package private) boolean	trySetNextInLine(AdaptivePoolingAllocator.Chunk chunk)

Methods inherited from class io.netty.buffer.AdaptivePoolingAllocator.AllocationStatistics

preferredChunkSize, recordAllocationSize, sizeBucket

Methods inherited from class java.lang.Object

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

Field Details

NEXT_IN_LINE

private static final AtomicReferenceFieldUpdater<AdaptivePoolingAllocator.Magazine,AdaptivePoolingAllocator.Chunk> NEXT_IN_LINE

MAGAZINE_FREED

private static final AdaptivePoolingAllocator.Chunk MAGAZINE_FREED

current

private AdaptivePoolingAllocator.Chunk current

nextInLine

private volatile AdaptivePoolingAllocator.Chunk nextInLine

usedMemory

private final AtomicLong usedMemory

allocationLock

private final StampedLock allocationLock

Constructor Details

Magazine

Magazine(AdaptivePoolingAllocator parent)

Magazine

Magazine(AdaptivePoolingAllocator parent,
 boolean shareable)

Method Details

tryAllocate

public boolean tryAllocate(int size,
 int sizeBucket,
 int maxCapacity,
 AdaptivePoolingAllocator.AdaptiveByteBuf buf)

allocate

private boolean allocate(int size,
 int sizeBucket,
 int maxCapacity,
 AdaptivePoolingAllocator.AdaptiveByteBuf buf)

restoreMagazineFreed

private void restoreMagazineFreed()

transferChunk

private void transferChunk(AdaptivePoolingAllocator.Chunk current)

newChunkAllocation

private AdaptivePoolingAllocator.Chunk newChunkAllocation(int promptingSize)

trySetNextInLine

boolean trySetNextInLine(AdaptivePoolingAllocator.Chunk chunk)

free

void free()