Netty 4.1.107.Final · io.netty.buffer.SimpleLeakAwareByteBuf

Field Summary

Modifier and Type	Field and Description
pack-priv final ResourceLeakTracker<ByteBuf>	leak
private final ByteBuf	trackedByteBuf This object's is associated with the `ResourceLeakTracker`.

Inherited from io.netty.buffer.WrappedByteBuf:: buf

Access	Constructor and Description
pack-priv	SimpleLeakAwareByteBuf(ByteBuf wrapped, ByteBuf trackedByteBuf, ResourceLeakTracker<ByteBuf> leak)
pack-priv	SimpleLeakAwareByteBuf(ByteBuf wrapped, ResourceLeakTracker<ByteBuf> leak)

Method Summary

Modifier and Type	Method and Description
public ByteBuf	asReadOnly() Overrides io.netty.buffer.WrappedByteBuf.asReadOnly. Returns a read-only version of this buffer.
private void	closeLeak()
public ByteBuf	duplicate() Overrides io.netty.buffer.WrappedByteBuf.duplicate. Returns a buffer which shares the whole region of this buffer.
private SimpleLeakAwareByteBuf	newLeakAwareByteBuf(ByteBuf wrapped, ResourceLeakTracker<ByteBuf> leakTracker)
protected SimpleLeakAwareByteBuf	newLeakAwareByteBuf(ByteBuf buf, ByteBuf trackedByteBuf, ResourceLeakTracker<ByteBuf> leakTracker)
private SimpleLeakAwareByteBuf	newSharedLeakAwareByteBuf(ByteBuf wrapped)
public ByteBuf	order(ByteOrder endianness) Overrides io.netty.buffer.WrappedByteBuf.order. Returns a buffer with the specified `endianness` which shares the whole region, indexes, and marks of this buffer.
public ByteBuf	readRetainedSlice(int the size of the new slice length) Overrides io.netty.buffer.WrappedByteBuf.readRetainedSlice. Returns a new retained slice of this buffer's sub-region starting at the current `readerIndex` and increases the `readerIndex` by the size of the new slice (= `length`).
public ByteBuf	readSlice(int the size of the new slice length) Overrides io.netty.buffer.WrappedByteBuf.readSlice. Returns a new slice of this buffer's sub-region starting at the current `readerIndex` and increases the `readerIndex` by the size of the new slice (= `length`).
public boolean	release() Overrides io.netty.buffer.WrappedByteBuf.release. Implements io.netty.util.ReferenceCounted.release. Decreases the reference count by `1` and deallocates this object if the reference count reaches at `0`.
public boolean	release(int decrement) Overrides io.netty.buffer.WrappedByteBuf.release. Implements io.netty.util.ReferenceCounted.release. Decreases the reference count by the specified `decrement` and deallocates this object if the reference count reaches at `0`.
public ByteBuf	retainedDuplicate() Overrides io.netty.buffer.WrappedByteBuf.retainedDuplicate. Returns a retained buffer which shares the whole region of this buffer.
public ByteBuf	retainedSlice() Overrides io.netty.buffer.WrappedByteBuf.retainedSlice. Returns a retained slice of this buffer's readable bytes.
public ByteBuf	retainedSlice(int index, int length) Overrides io.netty.buffer.WrappedByteBuf.retainedSlice. Returns a retained slice of this buffer's sub-region.
public ByteBuf	slice() Overrides io.netty.buffer.WrappedByteBuf.slice. Returns a slice of this buffer's readable bytes.
public ByteBuf	slice(int index, int length) Overrides io.netty.buffer.WrappedByteBuf.slice. Returns a slice of this buffer's sub-region.
public ByteBuf	touch() Overrides io.netty.buffer.WrappedByteBuf.touch. Implements io.netty.util.ReferenceCounted.touch. Records the current access location of this object for debugging purposes.
public ByteBuf	touch(Object hint) Overrides io.netty.buffer.WrappedByteBuf.touch. Implements io.netty.util.ReferenceCounted.touch. Records the current access location of this object with an additional arbitrary information for debugging purposes.
private ByteBuf	unwrappedDerived(ByteBuf derived)
private static ByteBuf	unwrapSwapped(ByteBuf buf)

Inherited from io.netty.buffer.WrappedByteBuf:: alloc array arrayOffset bytesBefore bytesBefore bytesBefore capacity capacity clear compareTo copy copy discardReadBytes discardSomeReadBytes ensureWritable ensureWritable equals forEachByte forEachByte forEachByteDesc forEachByteDesc getBoolean getByte getBytes getBytes getBytes getBytes getBytes getBytes getBytes getBytes getBytes getChar getCharSequence getDouble getFloat getInt getIntLE getLong getLongLE getMedium getMediumLE getShort getShortLE getUnsignedByte getUnsignedInt getUnsignedIntLE getUnsignedMedium getUnsignedMediumLE getUnsignedShort getUnsignedShortLE hasArray hashCode hasMemoryAddress indexOf internalNioBuffer isAccessible isContiguous isDirect isReadable isReadable isReadOnly isWritable isWritable markReaderIndex markWriterIndex maxCapacity maxFastWritableBytes maxWritableBytes memoryAddress nioBuffer nioBuffer nioBufferCount nioBuffers nioBuffers order readableBytes readBoolean readByte readBytes readBytes readBytes readBytes readBytes readBytes readBytes readBytes readBytes readBytes readChar readCharSequence readDouble readerIndex readerIndex readFloat readInt readIntLE readLong readLongLE readMedium readMediumLE readShort readShortLE readUnsignedByte readUnsignedInt readUnsignedIntLE readUnsignedMedium readUnsignedMediumLE readUnsignedShort readUnsignedShortLE refCnt resetReaderIndex resetWriterIndex retain retain setBoolean setByte setBytes setBytes setBytes setBytes setBytes setBytes setBytes setBytes setBytes setChar setCharSequence setDouble setFloat setIndex setInt setIntLE setLong setLongLE setMedium setMediumLE setShort setShortLE setZero skipBytes toString toString toString unwrap writableBytes writeBoolean writeByte writeBytes writeBytes writeBytes writeBytes writeBytes writeBytes writeBytes writeBytes writeBytes writeChar writeCharSequence writeDouble writeFloat writeInt writeIntLE writeLong writeLongLE writeMedium writeMediumLE writerIndex writerIndex writeShort writeShortLE writeZero

Field Detail

leak	back to summary
pack-priv final ResourceLeakTracker<ByteBuf> leak

trackedByteBuf	back to summary
private final ByteBuf trackedByteBuf This object's is associated with the `ResourceLeakTracker`. When `ResourceLeakTracker#close(Object)` is called this object will be used as the argument. It is also assumed that this object is used when `ResourceLeakDetector#track(Object)` is called to create `leak`.

Constructor Detail

SimpleLeakAwareByteBuf	back to summary
pack-priv SimpleLeakAwareByteBuf(ByteBuf wrapped, ByteBuf trackedByteBuf, ResourceLeakTracker<ByteBuf> leak)

SimpleLeakAwareByteBuf	back to summary
pack-priv SimpleLeakAwareByteBuf(ByteBuf wrapped, ResourceLeakTracker<ByteBuf> leak)

Method Detail

asReadOnly	back to summary
public ByteBuf asReadOnly() Overrides io.netty.buffer.WrappedByteBuf.asReadOnly. Doc from io.netty.buffer.ByteBuf.asReadOnly. Returns a read-only version of this buffer. Annotations @Override

asReadOnly

back to summary

public ByteBuf asReadOnly()

Overrides io.netty.buffer.WrappedByteBuf.asReadOnly.

Doc from io.netty.buffer.ByteBuf.asReadOnly.

Returns a read-only version of this buffer.

Annotations

@Override

closeLeak	back to summary
private void closeLeak()

duplicate back to summary

duplicate	back to summary
public ByteBuf duplicate() Overrides io.netty.buffer.WrappedByteBuf.duplicate. Doc from io.netty.buffer.ByteBuf.duplicate. Returns a buffer which shares the whole region of this buffer. Modifying the content of the returned buffer or this buffer affects each other's content while they maintain separate indexes and marks. This method does not modify `readerIndex` or `writerIndex` of this buffer. The reader and writer marks will not be duplicated. Also be aware that this method will NOT call `retain()` and so the reference count will NOT be increased. Returns:ByteBuf A buffer whose readable content is equivalent to the buffer returned by `slice()`. However this buffer will share the capacity of the underlying buffer, and therefore allows access to all of the underlying content if necessary. Annotations @Override

public ByteBuf duplicate()

Overrides io.netty.buffer.WrappedByteBuf.duplicate.

Doc from io.netty.buffer.ByteBuf.duplicate.

Returns a buffer which shares the whole region of this buffer. Modifying the content of the returned buffer or this buffer affects each other's content while they maintain separate indexes and marks. This method does not modify readerIndex or writerIndex of this buffer.

The reader and writer marks will not be duplicated. Also be aware that this method will NOT call retain() and so the reference count will NOT be increased.

Returns:ByteBuf

A buffer whose readable content is equivalent to the buffer returned by slice(). However this buffer will share the capacity of the underlying buffer, and therefore allows access to all of the underlying content if necessary.

Annotations

@Override

newLeakAwareByteBuf	back to summary
private SimpleLeakAwareByteBuf newLeakAwareByteBuf(ByteBuf wrapped, ResourceLeakTracker<ByteBuf> leakTracker)

newLeakAwareByteBuf	back to summary
protected SimpleLeakAwareByteBuf newLeakAwareByteBuf(ByteBuf buf, ByteBuf trackedByteBuf, ResourceLeakTracker<ByteBuf> leakTracker)

newSharedLeakAwareByteBuf	back to summary
private SimpleLeakAwareByteBuf newSharedLeakAwareByteBuf(ByteBuf wrapped)

order back to summary

order	back to summary
public ByteBuf order(ByteOrder endianness) Overrides io.netty.buffer.WrappedByteBuf.order. Doc from io.netty.buffer.ByteBuf.order. Returns a buffer with the specified `endianness` which shares the whole region, indexes, and marks of this buffer. Modifying the content, the indexes, or the marks of the returned buffer or this buffer affects each other's content, indexes, and marks. If the specified `endianness` is identical to this buffer's byte order, this method can return `this`. This method does not modify `readerIndex` or `writerIndex` of this buffer. Annotations @Override

public ByteBuf order(ByteOrder endianness)

Overrides io.netty.buffer.WrappedByteBuf.order.

Doc from io.netty.buffer.ByteBuf.order.

Returns a buffer with the specified endianness which shares the whole region, indexes, and marks of this buffer. Modifying the content, the indexes, or the marks of the returned buffer or this buffer affects each other's content, indexes, and marks. If the specified endianness is identical to this buffer's byte order, this method can return this. This method does not modify readerIndex or writerIndex of this buffer.

Annotations

@Override

readRetainedSlice back to summary

readRetainedSlice	back to summary
public ByteBuf readRetainedSlice(int length) Overrides io.netty.buffer.WrappedByteBuf.readRetainedSlice. Doc from io.netty.buffer.ByteBuf.readRetainedSlice. Returns a new retained slice of this buffer's sub-region starting at the current `readerIndex` and increases the `readerIndex` by the size of the new slice (= `length`). Note that this method returns a retained buffer unlike `readSlice(int)`. This method behaves similarly to `readSlice(...).retain()` except that this method may return a buffer implementation that produces less garbage. Parameters length:int the size of the new slice Returns:ByteBuf the newly created slice Annotations @Override

public ByteBuf readRetainedSlice(int length)

Overrides io.netty.buffer.WrappedByteBuf.readRetainedSlice.

Doc from io.netty.buffer.ByteBuf.readRetainedSlice.

Returns a new retained slice of this buffer's sub-region starting at the current readerIndex and increases the readerIndex by the size of the new slice (= length).

Note that this method returns a retained buffer unlike readSlice(int). This method behaves similarly to readSlice(...).retain() except that this method may return a buffer implementation that produces less garbage.

Parameters

length:int: the size of the new slice

Returns:ByteBuf

the newly created slice

Annotations

@Override

readSlice back to summary

readSlice	back to summary
public ByteBuf readSlice(int length) Overrides io.netty.buffer.WrappedByteBuf.readSlice. Doc from io.netty.buffer.ByteBuf.readSlice. Returns a new slice of this buffer's sub-region starting at the current `readerIndex` and increases the `readerIndex` by the size of the new slice (= `length`). Also be aware that this method will NOT call `retain()` and so the reference count will NOT be increased. Parameters length:int the size of the new slice Returns:ByteBuf the newly created slice Annotations @Override

public ByteBuf readSlice(int length)

Overrides io.netty.buffer.WrappedByteBuf.readSlice.

Doc from io.netty.buffer.ByteBuf.readSlice.

Returns a new slice of this buffer's sub-region starting at the current readerIndex and increases the readerIndex by the size of the new slice (= length).

Also be aware that this method will NOT call retain() and so the reference count will NOT be increased.

Parameters

length:int: the size of the new slice

Returns:ByteBuf

the newly created slice

Annotations

@Override

release back to summary

release	back to summary
public boolean release() Overrides io.netty.buffer.WrappedByteBuf.release. Implements io.netty.util.ReferenceCounted.release. Doc from io.netty.util.ReferenceCounted.release. Decreases the reference count by `1` and deallocates this object if the reference count reaches at `0`. Returns:boolean `true` if and only if the reference count became `0` and this object has been deallocated Annotations @Override

public boolean release()

Overrides io.netty.buffer.WrappedByteBuf.release.

Implements io.netty.util.ReferenceCounted.release.

Doc from io.netty.util.ReferenceCounted.release.

Decreases the reference count by 1 and deallocates this object if the reference count reaches at 0.

Returns:boolean

true if and only if the reference count became 0 and this object has been deallocated

Annotations

@Override

release back to summary

release	back to summary
public boolean release(int decrement) Overrides io.netty.buffer.WrappedByteBuf.release. Implements io.netty.util.ReferenceCounted.release. Doc from io.netty.util.ReferenceCounted.release. Decreases the reference count by the specified `decrement` and deallocates this object if the reference count reaches at `0`. Returns:boolean `true` if and only if the reference count became `0` and this object has been deallocated Annotations @Override

public boolean release(int decrement)

Overrides io.netty.buffer.WrappedByteBuf.release.

Implements io.netty.util.ReferenceCounted.release.

Doc from io.netty.util.ReferenceCounted.release.

Decreases the reference count by the specified decrement and deallocates this object if the reference count reaches at 0.

Returns:boolean

true if and only if the reference count became 0 and this object has been deallocated

Annotations

@Override

retainedDuplicate back to summary

retainedDuplicate	back to summary
public ByteBuf retainedDuplicate() Overrides io.netty.buffer.WrappedByteBuf.retainedDuplicate. Doc from io.netty.buffer.ByteBuf.retainedDuplicate. Returns a retained buffer which shares the whole region of this buffer. Modifying the content of the returned buffer or this buffer affects each other's content while they maintain separate indexes and marks. This method is identical to `buf.slice(0, buf.capacity())`. This method does not modify `readerIndex` or `writerIndex` of this buffer. Note that this method returns a retained buffer unlike `slice(int, int)`. This method behaves similarly to `duplicate().retain()` except that this method may return a buffer implementation that produces less garbage. Annotations @Override

public ByteBuf retainedDuplicate()

Overrides io.netty.buffer.WrappedByteBuf.retainedDuplicate.

Doc from io.netty.buffer.ByteBuf.retainedDuplicate.

Returns a retained buffer which shares the whole region of this buffer. Modifying the content of the returned buffer or this buffer affects each other's content while they maintain separate indexes and marks. This method is identical to buf.slice(0, buf.capacity()). This method does not modify readerIndex or writerIndex of this buffer.

Note that this method returns a retained buffer unlike slice(int, int). This method behaves similarly to duplicate().retain() except that this method may return a buffer implementation that produces less garbage.

Annotations

@Override

retainedSlice back to summary

retainedSlice	back to summary
public ByteBuf retainedSlice() Overrides io.netty.buffer.WrappedByteBuf.retainedSlice. Doc from io.netty.buffer.ByteBuf.retainedSlice. Returns a retained slice of this buffer's readable bytes. Modifying the content of the returned buffer or this buffer affects each other's content while they maintain separate indexes and marks. This method is identical to `buf.slice(buf.readerIndex(), buf.readableBytes())`. This method does not modify `readerIndex` or `writerIndex` of this buffer. Note that this method returns a retained buffer unlike `slice()`. This method behaves similarly to `slice().retain()` except that this method may return a buffer implementation that produces less garbage. Annotations @Override

public ByteBuf retainedSlice()

Overrides io.netty.buffer.WrappedByteBuf.retainedSlice.

Doc from io.netty.buffer.ByteBuf.retainedSlice.

Returns a retained slice of this buffer's readable bytes. Modifying the content of the returned buffer or this buffer affects each other's content while they maintain separate indexes and marks. This method is identical to buf.slice(buf.readerIndex(), buf.readableBytes()). This method does not modify readerIndex or writerIndex of this buffer.

Note that this method returns a retained buffer unlike slice(). This method behaves similarly to slice().retain() except that this method may return a buffer implementation that produces less garbage.

Annotations

@Override

retainedSlice back to summary

retainedSlice	back to summary
public ByteBuf retainedSlice(int index, int length) Overrides io.netty.buffer.WrappedByteBuf.retainedSlice. Doc from io.netty.buffer.ByteBuf.retainedSlice. Returns a retained slice of this buffer's sub-region. Modifying the content of the returned buffer or this buffer affects each other's content while they maintain separate indexes and marks. This method does not modify `readerIndex` or `writerIndex` of this buffer. Note that this method returns a retained buffer unlike `slice(int, int)`. This method behaves similarly to `slice(...).retain()` except that this method may return a buffer implementation that produces less garbage. Annotations @Override

public ByteBuf retainedSlice(int index, int length)

Overrides io.netty.buffer.WrappedByteBuf.retainedSlice.

Doc from io.netty.buffer.ByteBuf.retainedSlice.

Returns a retained slice of this buffer's sub-region. Modifying the content of the returned buffer or this buffer affects each other's content while they maintain separate indexes and marks. This method does not modify readerIndex or writerIndex of this buffer.

Note that this method returns a retained buffer unlike slice(int, int). This method behaves similarly to slice(...).retain() except that this method may return a buffer implementation that produces less garbage.

Annotations

@Override

slice back to summary

slice	back to summary
public ByteBuf slice() Overrides io.netty.buffer.WrappedByteBuf.slice. Doc from io.netty.buffer.ByteBuf.slice. Returns a slice of this buffer's readable bytes. Modifying the content of the returned buffer or this buffer affects each other's content while they maintain separate indexes and marks. This method is identical to `buf.slice(buf.readerIndex(), buf.readableBytes())`. This method does not modify `readerIndex` or `writerIndex` of this buffer. Also be aware that this method will NOT call `retain()` and so the reference count will NOT be increased. Annotations @Override

public ByteBuf slice()

Overrides io.netty.buffer.WrappedByteBuf.slice.

Doc from io.netty.buffer.ByteBuf.slice.

Returns a slice of this buffer's readable bytes. Modifying the content of the returned buffer or this buffer affects each other's content while they maintain separate indexes and marks. This method is identical to buf.slice(buf.readerIndex(), buf.readableBytes()). This method does not modify readerIndex or writerIndex of this buffer.

Also be aware that this method will NOT call retain() and so the reference count will NOT be increased.

Annotations

@Override

slice back to summary

slice	back to summary
public ByteBuf slice(int index, int length) Overrides io.netty.buffer.WrappedByteBuf.slice. Doc from io.netty.buffer.ByteBuf.slice. Returns a slice of this buffer's sub-region. Modifying the content of the returned buffer or this buffer affects each other's content while they maintain separate indexes and marks. This method does not modify `readerIndex` or `writerIndex` of this buffer. Also be aware that this method will NOT call `retain()` and so the reference count will NOT be increased. Annotations @Override

public ByteBuf slice(int index, int length)

Overrides io.netty.buffer.WrappedByteBuf.slice.

Doc from io.netty.buffer.ByteBuf.slice.

Returns a slice of this buffer's sub-region. Modifying the content of the returned buffer or this buffer affects each other's content while they maintain separate indexes and marks. This method does not modify readerIndex or writerIndex of this buffer.

Also be aware that this method will NOT call retain() and so the reference count will NOT be increased.

Annotations

@Override

touch back to summary

touch	back to summary
public ByteBuf touch() Overrides io.netty.buffer.WrappedByteBuf.touch. Implements io.netty.util.ReferenceCounted.touch. Doc from io.netty.util.ReferenceCounted.touch. Records the current access location of this object for debugging purposes. If this object is determined to be leaked, the information recorded by this operation will be provided to you via `ResourceLeakDetector`. This method is a shortcut to `touch(null)`. Annotations @Override

public ByteBuf touch()

Overrides io.netty.buffer.WrappedByteBuf.touch.

Implements io.netty.util.ReferenceCounted.touch.

Doc from io.netty.util.ReferenceCounted.touch.

Records the current access location of this object for debugging purposes. If this object is determined to be leaked, the information recorded by this operation will be provided to you via ResourceLeakDetector. This method is a shortcut to touch(null).

Annotations

@Override

touch back to summary

touch	back to summary
public ByteBuf touch(Object hint) Overrides io.netty.buffer.WrappedByteBuf.touch. Implements io.netty.util.ReferenceCounted.touch. Doc from io.netty.util.ReferenceCounted.touch. Records the current access location of this object with an additional arbitrary information for debugging purposes. If this object is determined to be leaked, the information recorded by this operation will be provided to you via `ResourceLeakDetector`. Annotations @Override

public ByteBuf touch(Object hint)

Overrides io.netty.buffer.WrappedByteBuf.touch.

Implements io.netty.util.ReferenceCounted.touch.

Doc from io.netty.util.ReferenceCounted.touch.

Records the current access location of this object with an additional arbitrary information for debugging purposes. If this object is determined to be leaked, the information recorded by this operation will be provided to you via ResourceLeakDetector.

Annotations

@Override

unwrappedDerived	back to summary
private ByteBuf unwrappedDerived(ByteBuf derived)

unwrapSwapped	back to summary
private static ByteBuf unwrapSwapped(ByteBuf buf) Annotations @SuppressWarnings:deprecation

pack-priv Class SimpleLeakAwareByteBuf

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail