Top Description Inners Fields Constructors Methods

io.netty.buffer

public final Class UnpooledByteBufAllocator

Class Inheritance

extends AbstractByteBufAllocator
implements ByteBufAllocatorMetricProvider

java.lang.Object
io.netty.buffer.AbstractByteBufAllocator
io.netty.buffer.UnpooledByteBufAllocator

All Implemented Interfaces

io.netty.buffer.ByteBufAllocatorMetricProvider

Imports

io.netty.util.internal.LongCounter, .PlatformDependent, .StringUtil, java.nio.ByteBuffer

Simplistic ByteBufAllocator implementation that does not pool anything.

Nested and Inner Type Summary

Modifier and Type	Class and Description
private static class	UnpooledByteBufAllocator.InstrumentedUnpooledDirectByteBuf
private static class	UnpooledByteBufAllocator.InstrumentedUnpooledHeapByteBuf
private static class	UnpooledByteBufAllocator.InstrumentedUnpooledUnsafeDirectByteBuf
private static class	UnpooledByteBufAllocator.InstrumentedUnpooledUnsafeHeapByteBuf
private static class	UnpooledByteBufAllocator.InstrumentedUnpooledUnsafeNoCleanerDirectByteBuf
private static class	UnpooledByteBufAllocator.UnpooledByteBufAllocatorMetric

Field Summary

Modifier and Type	Field and Description
public static final UnpooledByteBufAllocator	DEFAULT Hides io.netty.buffer.ByteBufAllocator.DEFAULT. Default instance which uses leak-detection for direct buffers.
private final boolean	disableLeakDetector
private final UnpooledByteBufAllocator.UnpooledByteBufAllocatorMetric	metric
private final boolean	noCleaner

Inherited from io.netty.buffer.AbstractByteBufAllocator:: CALCULATE_THRESHOLD DEFAULT_INITIAL_CAPACITY DEFAULT_MAX_CAPACITY DEFAULT_MAX_COMPONENTS

Constructor Summary

Access	Constructor and Description
public	UnpooledByteBufAllocator(boolean `true` if `buffer(int)` should try to allocate a direct buffer rather than a heap buffer preferDirect) Create a new instance which uses leak-detection for direct buffers.
public	UnpooledByteBufAllocator(boolean `true` if `buffer(int)` should try to allocate a direct buffer rather than a heap buffer preferDirect, boolean `true` if the leak-detection should be disabled completely for this allocator. This can be useful if the user just want to depend on the GC to handle direct buffers when not explicit released. disableLeakDetector) Create a new instance
public	UnpooledByteBufAllocator(boolean `true` if `buffer(int)` should try to allocate a direct buffer rather than a heap buffer preferDirect, boolean `true` if the leak-detection should be disabled completely for this allocator. This can be useful if the user just want to depend on the GC to handle direct buffers when not explicit released. disableLeakDetector, boolean `true` if we should try to use `PlatformDependent#allocateDirectNoCleaner(int)` to allocate direct memory. tryNoCleaner) Create a new instance

Method Summary

Modifier and Type	Method and Description
public CompositeByteBuf	compositeDirectBuffer(int maxNumComponents) Overrides io.netty.buffer.AbstractByteBufAllocator.compositeDirectBuffer. Implements io.netty.buffer.ByteBufAllocator.compositeDirectBuffer. Allocate a direct `CompositeByteBuf` with the given maximum number of components that can be stored in it.
public CompositeByteBuf	compositeHeapBuffer(int maxNumComponents) Overrides io.netty.buffer.AbstractByteBufAllocator.compositeHeapBuffer. Implements io.netty.buffer.ByteBufAllocator.compositeHeapBuffer. Allocate a heap `CompositeByteBuf` with the given maximum number of components that can be stored in it.
pack-priv void	decrementDirect(int amount)
pack-priv void	decrementHeap(int amount)
pack-priv void	incrementDirect(int amount)
pack-priv void	incrementHeap(int amount)
public boolean	isDirectBufferPooled() Implements io.netty.buffer.ByteBufAllocator.isDirectBufferPooled. Returns `true` if direct `ByteBuf`'s are pooled
public ByteBufAllocatorMetric	metric() Implements io.netty.buffer.ByteBufAllocatorMetricProvider.metric. Returns a `ByteBufAllocatorMetric` for a `ByteBufAllocator`.
protected ByteBuf	newDirectBuffer(int initialCapacity, int maxCapacity) Implements abstract io.netty.buffer.AbstractByteBufAllocator.newDirectBuffer. Create a direct `ByteBuf` with the given initialCapacity and maxCapacity.
protected ByteBuf	newHeapBuffer(int initialCapacity, int maxCapacity) Implements abstract io.netty.buffer.AbstractByteBufAllocator.newHeapBuffer. Create a heap `ByteBuf` with the given initialCapacity and maxCapacity.

Field Detail

DEFAULT	back to summary
public static final UnpooledByteBufAllocator DEFAULT Hides io.netty.buffer.ByteBufAllocator.DEFAULT. Default instance which uses leak-detection for direct buffers.

DEFAULT

back to summary

public static final UnpooledByteBufAllocator DEFAULT

Hides io.netty.buffer.ByteBufAllocator.DEFAULT.

Default instance which uses leak-detection for direct buffers.

disableLeakDetector	back to summary
private final boolean disableLeakDetector

metric	back to summary
private final UnpooledByteBufAllocator.UnpooledByteBufAllocatorMetric metric

noCleaner	back to summary
private final boolean noCleaner

Constructor Detail

UnpooledByteBufAllocator back to summary

UnpooledByteBufAllocator	back to summary
public UnpooledByteBufAllocator(boolean preferDirect) Create a new instance which uses leak-detection for direct buffers. Parameters preferDirect:boolean `true` if `buffer(int)` should try to allocate a direct buffer rather than a heap buffer

public UnpooledByteBufAllocator(boolean preferDirect)

Create a new instance which uses leak-detection for direct buffers.

Parameters

preferDirect:boolean: true if buffer(int) should try to allocate a direct buffer rather than a heap buffer

UnpooledByteBufAllocator back to summary

UnpooledByteBufAllocator	back to summary
public UnpooledByteBufAllocator(boolean preferDirect, boolean disableLeakDetector) Create a new instance Parameters preferDirect:boolean `true` if `buffer(int)` should try to allocate a direct buffer rather than a heap buffer disableLeakDetector:boolean `true` if the leak-detection should be disabled completely for this allocator. This can be useful if the user just want to depend on the GC to handle direct buffers when not explicit released.

public UnpooledByteBufAllocator(boolean preferDirect, boolean disableLeakDetector)

Create a new instance

Parameters

preferDirect:boolean: true if buffer(int) should try to allocate a direct buffer rather than a heap buffer
disableLeakDetector:boolean: true if the leak-detection should be disabled completely for this allocator. This can be useful if the user just want to depend on the GC to handle direct buffers when not explicit released.

UnpooledByteBufAllocator back to summary

UnpooledByteBufAllocator	back to summary
public UnpooledByteBufAllocator(boolean preferDirect, boolean disableLeakDetector, boolean tryNoCleaner) Create a new instance Parameters preferDirect:boolean `true` if `buffer(int)` should try to allocate a direct buffer rather than a heap buffer disableLeakDetector:boolean `true` if the leak-detection should be disabled completely for this allocator. This can be useful if the user just want to depend on the GC to handle direct buffers when not explicit released. tryNoCleaner:boolean `true` if we should try to use `PlatformDependent#allocateDirectNoCleaner(int)` to allocate direct memory.

public UnpooledByteBufAllocator(boolean preferDirect, boolean disableLeakDetector, boolean tryNoCleaner)

Create a new instance

Parameters

preferDirect:boolean: true if buffer(int) should try to allocate a direct buffer rather than a heap buffer
disableLeakDetector:boolean: true if the leak-detection should be disabled completely for this allocator. This can be useful if the user just want to depend on the GC to handle direct buffers when not explicit released.
tryNoCleaner:boolean: true if we should try to use PlatformDependent#allocateDirectNoCleaner(int) to allocate direct memory.

Method Detail

compositeDirectBuffer back to summary

compositeDirectBuffer	back to summary
public CompositeByteBuf compositeDirectBuffer(int maxNumComponents) Overrides io.netty.buffer.AbstractByteBufAllocator.compositeDirectBuffer. Implements io.netty.buffer.ByteBufAllocator.compositeDirectBuffer. Doc from io.netty.buffer.ByteBufAllocator.compositeDirectBuffer. Allocate a direct `CompositeByteBuf` with the given maximum number of components that can be stored in it. Annotations @Override

public CompositeByteBuf compositeDirectBuffer(int maxNumComponents)

Overrides io.netty.buffer.AbstractByteBufAllocator.compositeDirectBuffer.

Implements io.netty.buffer.ByteBufAllocator.compositeDirectBuffer.

Doc from io.netty.buffer.ByteBufAllocator.compositeDirectBuffer.

Allocate a direct CompositeByteBuf with the given maximum number of components that can be stored in it.

Annotations

@Override

compositeHeapBuffer back to summary

compositeHeapBuffer	back to summary
public CompositeByteBuf compositeHeapBuffer(int maxNumComponents) Overrides io.netty.buffer.AbstractByteBufAllocator.compositeHeapBuffer. Implements io.netty.buffer.ByteBufAllocator.compositeHeapBuffer. Doc from io.netty.buffer.ByteBufAllocator.compositeHeapBuffer. Allocate a heap `CompositeByteBuf` with the given maximum number of components that can be stored in it. Annotations @Override

public CompositeByteBuf compositeHeapBuffer(int maxNumComponents)

Overrides io.netty.buffer.AbstractByteBufAllocator.compositeHeapBuffer.

Implements io.netty.buffer.ByteBufAllocator.compositeHeapBuffer.

Doc from io.netty.buffer.ByteBufAllocator.compositeHeapBuffer.

Allocate a heap CompositeByteBuf with the given maximum number of components that can be stored in it.

Annotations

@Override

decrementDirect	back to summary
pack-priv void decrementDirect(int amount)

decrementHeap	back to summary
pack-priv void decrementHeap(int amount)

incrementDirect	back to summary
pack-priv void incrementDirect(int amount)

incrementHeap	back to summary
pack-priv void incrementHeap(int amount)

isDirectBufferPooled back to summary

isDirectBufferPooled	back to summary
public boolean isDirectBufferPooled() Implements io.netty.buffer.ByteBufAllocator.isDirectBufferPooled. Doc from io.netty.buffer.ByteBufAllocator.isDirectBufferPooled. Returns `true` if direct `ByteBuf`'s are pooled Annotations @Override

public boolean isDirectBufferPooled()

Implements io.netty.buffer.ByteBufAllocator.isDirectBufferPooled.

Doc from io.netty.buffer.ByteBufAllocator.isDirectBufferPooled.

Returns true if direct ByteBuf's are pooled

Annotations

@Override

metric back to summary

metric	back to summary
public ByteBufAllocatorMetric metric() Implements io.netty.buffer.ByteBufAllocatorMetricProvider.metric. Doc from io.netty.buffer.ByteBufAllocatorMetricProvider.metric. Returns a `ByteBufAllocatorMetric` for a `ByteBufAllocator`. Annotations @Override

public ByteBufAllocatorMetric metric()

Implements io.netty.buffer.ByteBufAllocatorMetricProvider.metric.

Doc from io.netty.buffer.ByteBufAllocatorMetricProvider.metric.

Returns a ByteBufAllocatorMetric for a ByteBufAllocator.

Annotations

@Override

newDirectBuffer back to summary

newDirectBuffer	back to summary
protected ByteBuf newDirectBuffer(int initialCapacity, int maxCapacity) Implements abstract io.netty.buffer.AbstractByteBufAllocator.newDirectBuffer. Doc from io.netty.buffer.AbstractByteBufAllocator.newDirectBuffer. Create a direct `ByteBuf` with the given initialCapacity and maxCapacity. Annotations @Override

protected ByteBuf newDirectBuffer(int initialCapacity, int maxCapacity)

Implements abstract io.netty.buffer.AbstractByteBufAllocator.newDirectBuffer.

Doc from io.netty.buffer.AbstractByteBufAllocator.newDirectBuffer.

Create a direct ByteBuf with the given initialCapacity and maxCapacity.

Annotations

@Override

newHeapBuffer back to summary

newHeapBuffer	back to summary
protected ByteBuf newHeapBuffer(int initialCapacity, int maxCapacity) Implements abstract io.netty.buffer.AbstractByteBufAllocator.newHeapBuffer. Doc from io.netty.buffer.AbstractByteBufAllocator.newHeapBuffer. Create a heap `ByteBuf` with the given initialCapacity and maxCapacity. Annotations @Override

protected ByteBuf newHeapBuffer(int initialCapacity, int maxCapacity)

Implements abstract io.netty.buffer.AbstractByteBufAllocator.newHeapBuffer.

Doc from io.netty.buffer.AbstractByteBufAllocator.newHeapBuffer.

Create a heap ByteBuf with the given initialCapacity and maxCapacity.

Annotations

@Override

io.netty.buffer back to summary

private final Class UnpooledByteBufAllocator.InstrumentedUnpooledDirectByteBuf

Class Inheritance

extends UnpooledDirectByteBuf

java.lang.Object
io.netty.buffer.ByteBuf
io.netty.buffer.AbstractByteBuf
io.netty.buffer.AbstractReferenceCountedByteBuf
io.netty.buffer.UnpooledDirectByteBuf
io.netty.buffer.UnpooledByteBufAllocator.InstrumentedUnpooledDirectByteBuf

Field Summary

Inherited from io.netty.buffer.UnpooledDirectByteBuf:: buffer

Constructor Summary

Access	Constructor and Description
pack-priv	InstrumentedUnpooledDirectByteBuf(UnpooledByteBufAllocator alloc, int initialCapacity, int maxCapacity)

Method Summary

Modifier and Type	Method and Description
protected ByteBuffer	allocateDirect(int initialCapacity) Overrides io.netty.buffer.UnpooledDirectByteBuf.allocateDirect. Allocate a new direct `ByteBuffer` with the given initialCapacity.
protected void	freeDirect(ByteBuffer buffer) Overrides io.netty.buffer.UnpooledDirectByteBuf.freeDirect. Free a direct `ByteBuffer`

Constructor Detail

InstrumentedUnpooledDirectByteBuf	back to summary
pack-priv InstrumentedUnpooledDirectByteBuf(UnpooledByteBufAllocator alloc, int initialCapacity, int maxCapacity)

Method Detail

allocateDirect back to summary

allocateDirect	back to summary
protected ByteBuffer allocateDirect(int initialCapacity) Overrides io.netty.buffer.UnpooledDirectByteBuf.allocateDirect. Doc from io.netty.buffer.UnpooledDirectByteBuf.allocateDirect. Allocate a new direct `ByteBuffer` with the given initialCapacity. Annotations @Override

protected ByteBuffer allocateDirect(int initialCapacity)

Overrides io.netty.buffer.UnpooledDirectByteBuf.allocateDirect.

Doc from io.netty.buffer.UnpooledDirectByteBuf.allocateDirect.

Allocate a new direct ByteBuffer with the given initialCapacity.

Annotations

@Override

freeDirect back to summary

freeDirect	back to summary
protected void freeDirect(ByteBuffer buffer) Overrides io.netty.buffer.UnpooledDirectByteBuf.freeDirect. Doc from io.netty.buffer.UnpooledDirectByteBuf.freeDirect. Free a direct `ByteBuffer` Annotations @Override

protected void freeDirect(ByteBuffer buffer)

Overrides io.netty.buffer.UnpooledDirectByteBuf.freeDirect.

Doc from io.netty.buffer.UnpooledDirectByteBuf.freeDirect.

Free a direct ByteBuffer

Annotations

@Override

io.netty.buffer back to summary

private final Class UnpooledByteBufAllocator.InstrumentedUnpooledHeapByteBuf

Class Inheritance

extends UnpooledHeapByteBuf

java.lang.Object
io.netty.buffer.ByteBuf
io.netty.buffer.AbstractByteBuf
io.netty.buffer.AbstractReferenceCountedByteBuf
io.netty.buffer.UnpooledHeapByteBuf
io.netty.buffer.UnpooledByteBufAllocator.InstrumentedUnpooledHeapByteBuf

Field Summary

Inherited from io.netty.buffer.UnpooledHeapByteBuf:: array

Constructor Summary

Access	Constructor and Description
pack-priv	InstrumentedUnpooledHeapByteBuf(UnpooledByteBufAllocator alloc, int initialCapacity, int maxCapacity)

Method Summary

Modifier and Type	Method and Description
protected byte[]	allocateArray(int initialCapacity) Overrides io.netty.buffer.UnpooledHeapByteBuf.allocateArray.
protected void	freeArray(byte[] array) Overrides io.netty.buffer.UnpooledHeapByteBuf.freeArray.

Constructor Detail

InstrumentedUnpooledHeapByteBuf	back to summary
pack-priv InstrumentedUnpooledHeapByteBuf(UnpooledByteBufAllocator alloc, int initialCapacity, int maxCapacity)

Method Detail

allocateArray	back to summary
protected byte[] allocateArray(int initialCapacity) Overrides io.netty.buffer.UnpooledHeapByteBuf.allocateArray. Annotations @Override

allocateArray

back to summary

protected byte[] allocateArray(int initialCapacity)

Overrides io.netty.buffer.UnpooledHeapByteBuf.allocateArray.

Annotations

@Override

freeArray	back to summary
protected void freeArray(byte[] array) Overrides io.netty.buffer.UnpooledHeapByteBuf.freeArray. Annotations @Override

freeArray

back to summary

protected void freeArray(byte[] array)

Overrides io.netty.buffer.UnpooledHeapByteBuf.freeArray.

Annotations

@Override

io.netty.buffer back to summary

private final Class UnpooledByteBufAllocator.InstrumentedUnpooledUnsafeDirectByteBuf

Class Inheritance

extends UnpooledUnsafeDirectByteBuf

java.lang.Object
io.netty.buffer.ByteBuf
io.netty.buffer.AbstractByteBuf
io.netty.buffer.AbstractReferenceCountedByteBuf
io.netty.buffer.UnpooledDirectByteBuf
io.netty.buffer.UnpooledUnsafeDirectByteBuf
io.netty.buffer.UnpooledByteBufAllocator.InstrumentedUnpooledUnsafeDirectByteBuf

Field Summary

Inherited from io.netty.buffer.UnpooledUnsafeDirectByteBuf:: memoryAddress

Constructor Summary

Access	Constructor and Description
pack-priv	InstrumentedUnpooledUnsafeDirectByteBuf(UnpooledByteBufAllocator alloc, int initialCapacity, int maxCapacity)

Method Summary

Modifier and Type	Method and Description
protected ByteBuffer	allocateDirect(int initialCapacity) Overrides io.netty.buffer.UnpooledDirectByteBuf.allocateDirect. Allocate a new direct `ByteBuffer` with the given initialCapacity.
protected void	freeDirect(ByteBuffer buffer) Overrides io.netty.buffer.UnpooledDirectByteBuf.freeDirect. Free a direct `ByteBuffer`

Constructor Detail

InstrumentedUnpooledUnsafeDirectByteBuf	back to summary
pack-priv InstrumentedUnpooledUnsafeDirectByteBuf(UnpooledByteBufAllocator alloc, int initialCapacity, int maxCapacity)

Method Detail

allocateDirect back to summary

allocateDirect	back to summary
protected ByteBuffer allocateDirect(int initialCapacity) Overrides io.netty.buffer.UnpooledDirectByteBuf.allocateDirect. Doc from io.netty.buffer.UnpooledDirectByteBuf.allocateDirect. Allocate a new direct `ByteBuffer` with the given initialCapacity. Annotations @Override

protected ByteBuffer allocateDirect(int initialCapacity)

Overrides io.netty.buffer.UnpooledDirectByteBuf.allocateDirect.

Doc from io.netty.buffer.UnpooledDirectByteBuf.allocateDirect.

Allocate a new direct ByteBuffer with the given initialCapacity.

Annotations

@Override

freeDirect back to summary

freeDirect	back to summary
protected void freeDirect(ByteBuffer buffer) Overrides io.netty.buffer.UnpooledDirectByteBuf.freeDirect. Doc from io.netty.buffer.UnpooledDirectByteBuf.freeDirect. Free a direct `ByteBuffer` Annotations @Override

protected void freeDirect(ByteBuffer buffer)

Overrides io.netty.buffer.UnpooledDirectByteBuf.freeDirect.

Doc from io.netty.buffer.UnpooledDirectByteBuf.freeDirect.

Free a direct ByteBuffer

Annotations

@Override

io.netty.buffer back to summary

private final Class UnpooledByteBufAllocator.InstrumentedUnpooledUnsafeHeapByteBuf

Class Inheritance

extends UnpooledUnsafeHeapByteBuf

java.lang.Object
io.netty.buffer.ByteBuf
io.netty.buffer.AbstractByteBuf
io.netty.buffer.AbstractReferenceCountedByteBuf
io.netty.buffer.UnpooledHeapByteBuf
io.netty.buffer.UnpooledUnsafeHeapByteBuf
io.netty.buffer.UnpooledByteBufAllocator.InstrumentedUnpooledUnsafeHeapByteBuf

Constructor Summary

Access	Constructor and Description
pack-priv	InstrumentedUnpooledUnsafeHeapByteBuf(UnpooledByteBufAllocator alloc, int initialCapacity, int maxCapacity)

Method Summary

Modifier and Type	Method and Description
protected byte[]	allocateArray(int initialCapacity) Overrides io.netty.buffer.UnpooledUnsafeHeapByteBuf.allocateArray.
protected void	freeArray(byte[] array) Overrides io.netty.buffer.UnpooledHeapByteBuf.freeArray.

Constructor Detail

InstrumentedUnpooledUnsafeHeapByteBuf	back to summary
pack-priv InstrumentedUnpooledUnsafeHeapByteBuf(UnpooledByteBufAllocator alloc, int initialCapacity, int maxCapacity)

Method Detail

allocateArray	back to summary
protected byte[] allocateArray(int initialCapacity) Overrides io.netty.buffer.UnpooledUnsafeHeapByteBuf.allocateArray. Annotations @Override

allocateArray

back to summary

protected byte[] allocateArray(int initialCapacity)

Overrides io.netty.buffer.UnpooledUnsafeHeapByteBuf.allocateArray.

Annotations

@Override

freeArray	back to summary
protected void freeArray(byte[] array) Overrides io.netty.buffer.UnpooledHeapByteBuf.freeArray. Annotations @Override

freeArray

back to summary

protected void freeArray(byte[] array)

Overrides io.netty.buffer.UnpooledHeapByteBuf.freeArray.

Annotations

@Override

io.netty.buffer back to summary

private final Class UnpooledByteBufAllocator.InstrumentedUnpooledUnsafeNoCleanerDirectByteBuf

Class Inheritance

extends UnpooledUnsafeNoCleanerDirectByteBuf

java.lang.Object
io.netty.buffer.ByteBuf
io.netty.buffer.AbstractByteBuf
io.netty.buffer.AbstractReferenceCountedByteBuf
io.netty.buffer.UnpooledDirectByteBuf
io.netty.buffer.UnpooledUnsafeDirectByteBuf
io.netty.buffer.UnpooledUnsafeNoCleanerDirectByteBuf
io.netty.buffer.UnpooledByteBufAllocator.InstrumentedUnpooledUnsafeNoCleanerDirectByteBuf

Constructor Summary

Access	Constructor and Description
pack-priv	InstrumentedUnpooledUnsafeNoCleanerDirectByteBuf(UnpooledByteBufAllocator alloc, int initialCapacity, int maxCapacity)

Method Summary

Modifier and Type	Method and Description
protected ByteBuffer	allocateDirect(int initialCapacity) Overrides io.netty.buffer.UnpooledUnsafeNoCleanerDirectByteBuf.allocateDirect. Allocate a new direct `ByteBuffer` with the given initialCapacity.
protected void	freeDirect(ByteBuffer buffer) Overrides io.netty.buffer.UnpooledUnsafeNoCleanerDirectByteBuf.freeDirect. Free a direct `ByteBuffer`
pack-priv ByteBuffer	reallocateDirect(ByteBuffer oldBuffer, int initialCapacity) Overrides io.netty.buffer.UnpooledUnsafeNoCleanerDirectByteBuf.reallocateDirect.

Inherited from io.netty.buffer.UnpooledUnsafeNoCleanerDirectByteBuf:: capacity

Constructor Detail

InstrumentedUnpooledUnsafeNoCleanerDirectByteBuf	back to summary
pack-priv InstrumentedUnpooledUnsafeNoCleanerDirectByteBuf(UnpooledByteBufAllocator alloc, int initialCapacity, int maxCapacity)

Method Detail

allocateDirect back to summary

allocateDirect	back to summary
protected ByteBuffer allocateDirect(int initialCapacity) Overrides io.netty.buffer.UnpooledUnsafeNoCleanerDirectByteBuf.allocateDirect. Doc from io.netty.buffer.UnpooledDirectByteBuf.allocateDirect. Allocate a new direct `ByteBuffer` with the given initialCapacity. Annotations @Override

protected ByteBuffer allocateDirect(int initialCapacity)

Overrides io.netty.buffer.UnpooledUnsafeNoCleanerDirectByteBuf.allocateDirect.

Doc from io.netty.buffer.UnpooledDirectByteBuf.allocateDirect.

Allocate a new direct ByteBuffer with the given initialCapacity.

Annotations

@Override

freeDirect back to summary

freeDirect	back to summary
protected void freeDirect(ByteBuffer buffer) Overrides io.netty.buffer.UnpooledUnsafeNoCleanerDirectByteBuf.freeDirect. Doc from io.netty.buffer.UnpooledDirectByteBuf.freeDirect. Free a direct `ByteBuffer` Annotations @Override

protected void freeDirect(ByteBuffer buffer)

Overrides io.netty.buffer.UnpooledUnsafeNoCleanerDirectByteBuf.freeDirect.

Doc from io.netty.buffer.UnpooledDirectByteBuf.freeDirect.

Free a direct ByteBuffer

Annotations

@Override

reallocateDirect	back to summary
pack-priv ByteBuffer reallocateDirect(ByteBuffer oldBuffer, int initialCapacity) Overrides io.netty.buffer.UnpooledUnsafeNoCleanerDirectByteBuf.reallocateDirect. Annotations @Override

reallocateDirect

back to summary

pack-priv ByteBuffer reallocateDirect(ByteBuffer oldBuffer, int initialCapacity)

Overrides io.netty.buffer.UnpooledUnsafeNoCleanerDirectByteBuf.reallocateDirect.

Annotations

@Override

io.netty.buffer back to summary

private final Class UnpooledByteBufAllocator.UnpooledByteBufAllocatorMetric

Class Inheritance

extends Object
implements ByteBufAllocatorMetric

java.lang.Object
io.netty.buffer.UnpooledByteBufAllocator.UnpooledByteBufAllocatorMetric

All Implemented Interfaces

io.netty.buffer.ByteBufAllocatorMetric

Field Summary

Modifier and Type	Field and Description
pack-priv final LongCounter	directCounter
pack-priv final LongCounter	heapCounter

Constructor Summary

Access	Constructor and Description
private	UnpooledByteBufAllocatorMetric()

Method Summary

Modifier and Type	Method and Description
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.
public long	usedDirectMemory() Implements io.netty.buffer.ByteBufAllocatorMetric.usedDirectMemory. Returns the number of bytes of direct memory used by a `ByteBufAllocator` or `-1` if unknown.
public long	usedHeapMemory() Implements io.netty.buffer.ByteBufAllocatorMetric.usedHeapMemory. Returns the number of bytes of heap memory used by a `ByteBufAllocator` or `-1` if unknown.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll wait wait wait

Field Detail

directCounter	back to summary
pack-priv final LongCounter directCounter

heapCounter	back to summary
pack-priv final LongCounter heapCounter

Constructor Detail

UnpooledByteBufAllocatorMetric	back to summary
private UnpooledByteBufAllocatorMetric()

Method Detail

toString

back to summary

public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object.

Returns:String

a string representation of the object

Annotations

@Override

usedDirectMemory back to summary

public long usedDirectMemory()

Implements io.netty.buffer.ByteBufAllocatorMetric.usedDirectMemory.

Doc from io.netty.buffer.ByteBufAllocatorMetric.usedDirectMemory.

Returns the number of bytes of direct memory used by a ByteBufAllocator or -1 if unknown.

Annotations

@Override

usedHeapMemory back to summary

public long usedHeapMemory()

Implements io.netty.buffer.ByteBufAllocatorMetric.usedHeapMemory.

Doc from io.netty.buffer.ByteBufAllocatorMetric.usedHeapMemory.

Returns the number of bytes of heap memory used by a ByteBufAllocator or -1 if unknown.

Annotations

@Override