Package org.eclipse.jetty.io

Class ArrayRetainableByteBufferPool.Tracking.Buffer

java.lang.Object

org.eclipse.jetty.io.RetainableByteBuffer

org.eclipse.jetty.io.ArrayRetainableByteBufferPool.Tracking.Buffer

All Implemented Interfaces:

Retainable

Enclosing class:

ArrayRetainableByteBufferPool.Tracking

public class ArrayRetainableByteBufferPool.Tracking.Buffer
extends RetainableByteBuffer

Method Summary

Modifier and Type	Method	Description
protected void	acquire()	Increments the retained counter of this buffer.
String	dump()
Instant	getAcquireInstant()
Throwable	getAcquireStack()
int	getSize()
boolean	isRetained()	Checks if RetainableByteBuffer.retain() has been called at least one more time than RetainableByteBuffer.release().
boolean	release()	Decrements the retained counter of this buffer.
void	retain()	Increments the retained counter of this buffer.

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

capacity, clear, getBuffer, getLastUpdate, hasRemaining, isDirect, isEmpty, remaining, toString

Methods inherited from class java.lang.Object

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

Method Details

getSize

public int getSize()

getAcquireInstant

public Instant getAcquireInstant()

getAcquireStack

public Throwable getAcquireStack()

acquire

protected void acquire()

Description copied from class: RetainableByteBuffer

Increments the retained counter of this buffer. It must be done internally by the pool right after creation and after each un-pooling. The reason why this method exists on top of RetainableByteBuffer.retain() is to be able to have some safety checks that must know why the ref counter is being incremented.

Overrides:

acquire in class RetainableByteBuffer

isRetained

public boolean isRetained()

Description copied from class: RetainableByteBuffer

Checks if RetainableByteBuffer.retain() has been called at least one more time than RetainableByteBuffer.release().

Overrides:

isRetained in class RetainableByteBuffer

Returns:

true if this buffer is retained, false otherwise.

retain

public void retain()

Description copied from class: RetainableByteBuffer

Increments the retained counter of this buffer.

Specified by:

retain in interface Retainable

Overrides:

retain in class RetainableByteBuffer

release

public boolean release()

Description copied from class: RetainableByteBuffer

Decrements the retained counter of this buffer.

Overrides:

release in class RetainableByteBuffer

Returns:

true if the buffer was re-pooled, false otherwise.

dump

public String dump()