Class PoolArena.DirectArena

java.lang.Object

io.netty.buffer.PoolArena<java.nio.ByteBuffer>

io.netty.buffer.PoolArena.DirectArena

All Implemented Interfaces:

PoolArenaMetric, SizeClassesMetric

Enclosing class:

PoolArena<T>

static final class PoolArena.DirectArena
extends PoolArena<java.nio.ByteBuffer>

Nested Class Summary

Nested classes/interfaces inherited from class PoolArena

PoolArena.DirectArena, PoolArena.HeapArena, PoolArena.SizeClass

Field Summary

Fields inherited from class PoolArena

numThreadCaches, parent, sizeClass, smallSubpagePools

Constructor Summary

Constructors

Constructor	Description
DirectArena(PooledByteBufAllocator parent, SizeClasses sizeClass)

Method Summary

Modifier and Type	Method	Description
private static CleanableDirectBuffer	allocateDirect(int capacity)
protected void	destroyChunk(PoolChunk<java.nio.ByteBuffer> chunk)
(package private) boolean	isDirect()
protected void	memoryCopy(java.nio.ByteBuffer src, int srcOffset, PooledByteBuf<java.nio.ByteBuffer> dstBuf, int length)
protected PooledByteBuf<java.nio.ByteBuffer>	newByteBuf(int maxCapacity)
protected PoolChunk<java.nio.ByteBuffer>	newChunk(int pageSize, int maxPageIdx, int pageShifts, int chunkSize)
protected PoolChunk<java.nio.ByteBuffer>	newUnpooledChunk(int capacity)

Methods inherited from class PoolArena

allocate, chunkLists, finalize, free, freeChunk, lock, normalizeSize, numActiveAllocations, numActiveBytes, numActiveChunks, numActiveHugeAllocations, numActiveNormalAllocations, numActiveSmallAllocations, numActiveTinyAllocations, numAllocations, numChunkAllocations, numChunkDeallocations, numChunkLists, numDeallocations, numHugeAllocations, numHugeDeallocations, numNormalAllocations, numNormalDeallocations, numPinnedBytes, numSmallAllocations, numSmallDeallocations, numSmallSubpages, numThreadCaches, numTinyAllocations, numTinyDeallocations, numTinySubpages, pageIdx2size, pageIdx2sizeCompute, pages2pageIdx, pages2pageIdxFloor, reallocate, size2SizeIdx, sizeIdx2size, sizeIdx2sizeCompute, smallSubpages, tinySubpages, toString, unlock

Methods inherited from class java.lang.Object

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

Constructor Details

DirectArena

DirectArena(PooledByteBufAllocator parent,
 SizeClasses sizeClass)

Method Details

isDirect

boolean isDirect()

Specified by:

isDirect in class PoolArena<java.nio.ByteBuffer>

newChunk

protected PoolChunk<java.nio.ByteBuffer> newChunk(int pageSize,
 int maxPageIdx,
 int pageShifts,
 int chunkSize)

Specified by:

newChunk in class PoolArena<java.nio.ByteBuffer>

newUnpooledChunk

protected PoolChunk<java.nio.ByteBuffer> newUnpooledChunk(int capacity)

Specified by:

newUnpooledChunk in class PoolArena<java.nio.ByteBuffer>

allocateDirect

private static CleanableDirectBuffer allocateDirect(int capacity)

destroyChunk

protected void destroyChunk(PoolChunk<java.nio.ByteBuffer> chunk)

Specified by:

destroyChunk in class PoolArena<java.nio.ByteBuffer>

newByteBuf

protected PooledByteBuf<java.nio.ByteBuffer> newByteBuf(int maxCapacity)

Specified by:

newByteBuf in class PoolArena<java.nio.ByteBuffer>

memoryCopy

protected void memoryCopy(java.nio.ByteBuffer src,
 int srcOffset,
 PooledByteBuf<java.nio.ByteBuffer> dstBuf,
 int length)

Specified by:

memoryCopy in class PoolArena<java.nio.ByteBuffer>