Module org.eclipse.jetty.io

Package org.eclipse.jetty.io

Class ArrayByteBufferPool.Tracking.TrackedBuffer

java.lang.Object

org.eclipse.jetty.io.Retainable.Wrapper

org.eclipse.jetty.io.RetainableByteBuffer.Abstract

org.eclipse.jetty.io.RetainableByteBuffer.FixedCapacity

org.eclipse.jetty.io.ArrayByteBufferPool.Tracking.TrackedBuffer

All Implemented Interfaces:

Retainable, RetainableByteBuffer, RetainableByteBuffer.Mutable

Enclosing class:

ArrayByteBufferPool.Tracking

public class ArrayByteBufferPool.Tracking.TrackedBuffer
extends RetainableByteBuffer.FixedCapacity

Nested Class Summary

Nested classes/interfaces inherited from interface org.eclipse.jetty.io.Retainable

Retainable.ReferenceCounter, Retainable.Wrapper

Nested classes/interfaces inherited from interface org.eclipse.jetty.io.RetainableByteBuffer

RetainableByteBuffer.Abstract, RetainableByteBuffer.DynamicCapacity, RetainableByteBuffer.FixedCapacity, RetainableByteBuffer.Mutable, RetainableByteBuffer.NonRetainableByteBuffer, RetainableByteBuffer.Pooled, RetainableByteBuffer.Wrapper

Field Summary

Fields inherited from interface org.eclipse.jetty.io.Retainable

NON_RETAINABLE

Fields inherited from interface org.eclipse.jetty.io.RetainableByteBuffer

EMPTY

Method Summary

Modifier and Type	Method	Description
protected void	addExtraStringInfo(StringBuilder builder)
String	dump()
Instant	getAcquireInstant()
Throwable	getAcquireStack()
int	getSize()
boolean	release()	Releases this resource, potentially decrementing a reference count (if any).
void	retain()	Retains this resource, potentially incrementing a reference count if there are resources that will be released.
RetainableByteBuffer	slice()	Get a slice of the buffer.
RetainableByteBuffer	slice(long length)	Get a partial slice of the buffer.

Methods inherited from class org.eclipse.jetty.io.RetainableByteBuffer.FixedCapacity

add, add, addValueMarker, append, append, asMutable, capacity, clear, get, getByteBuffer, hasRemaining, isDirect, limit, put, put, put, putInt, putLong, putShort, remaining

Methods inherited from class org.eclipse.jetty.io.RetainableByteBuffer.Abstract

addStringInfo, addValueString, toDetailString, toString

Methods inherited from class org.eclipse.jetty.io.Retainable.Wrapper

canRetain, getRetained, getWrapped, isRetained

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.jetty.io.Retainable

canRetain, getRetained, isRetained

Methods inherited from interface org.eclipse.jetty.io.RetainableByteBuffer

appendTo, appendTo, copy, get, get, isEmpty, isFull, isMutable, maxSize, putTo, size, skip, space, take, take, takeByteArray, takeFrom, toDetailString, writeTo, writeTo

Methods inherited from interface org.eclipse.jetty.io.RetainableByteBuffer.Mutable

put

Method Details

getSize

public int getSize()

getAcquireInstant

public Instant getAcquireInstant()

getAcquireStack

public Throwable getAcquireStack()

slice

public RetainableByteBuffer slice()

Description copied from interface: RetainableByteBuffer

Get a slice of the buffer.

Returns:

A sliced RetainableByteBuffer sharing this buffers data and reference count, but with independent position. The buffer is retained by this call.

See Also:

• RetainableByteBuffer.slice(long)

slice

public RetainableByteBuffer slice(long length)

Description copied from interface: RetainableByteBuffer

Get a partial slice of the buffer. This is equivalent to RetainableByteBuffer.slice().RetainableByteBuffer.limit(long), but may be implemented more efficiently.

Parameters:

length - The number of bytes to slice, which may beyond the limit and less than the capacity, in which case it will ensure some spare capacity in the slice.

Returns:

A sliced RetainableByteBuffer sharing the first length bytes of this buffers data and reference count, but with independent position. The buffer is retained by this call.

retain

public void retain()

Description copied from interface: Retainable

Retains this resource, potentially incrementing a reference count if there are resources that will be released.

Specified by:

retain in interface Retainable

Overrides:

retain in class Retainable.Wrapper

release

public boolean release()

Description copied from interface: Retainable

Releases this resource, potentially decrementing a reference count (if any).

Specified by:

release in interface Retainable

Overrides:

release in class Retainable.Wrapper

Returns:

true when the reference count goes to zero or if there was no reference count, false otherwise.

addExtraStringInfo

protected void addExtraStringInfo(StringBuilder builder)

Overrides:

addExtraStringInfo in class RetainableByteBuffer.Abstract

dump

public String dump()