weblogic.socket

Class NIOOutputStream.DirectBufferPool

java.lang.Object

weblogic.socket.NIOOutputStream.DirectBufferPool

Enclosing class:

NIOOutputStream

private static class NIOOutputStream.DirectBufferPool
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
private java.nio.ByteBuffer[]	bufferArray
private static int	MAX_POOL_SIZE
private int	r
private static java.util.concurrent.atomic.AtomicIntegerFieldUpdater<NIOOutputStream.DirectBufferPool>	rPos
private int	w

Constructor Summary

Constructors

Modifier	Constructor and Description
private	DirectBufferPool()

Method Summary

Modifier and Type	Method and Description
java.nio.ByteBuffer	borrow()
void	borrow(java.nio.ByteBuffer[] dest, int offset, int length)
private int	indexOf(int rp)
private static int	pow2(int v)
void	release(java.nio.ByteBuffer[] src, int offset, int length)

Methods inherited from class java.lang.Object

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

Field Detail

r

private volatile int r

w

private volatile int w

rPos

private static final java.util.concurrent.atomic.AtomicIntegerFieldUpdater<NIOOutputStream.DirectBufferPool> rPos

MAX_POOL_SIZE

private static final int MAX_POOL_SIZE

bufferArray

private java.nio.ByteBuffer[] bufferArray

Constructor Detail

DirectBufferPool

private DirectBufferPool()

Method Detail

pow2

private static int pow2(int v)

borrow

public java.nio.ByteBuffer borrow()

indexOf

private int indexOf(int rp)

borrow

public void borrow(java.nio.ByteBuffer[] dest,
                   int offset,
                   int length)

release

public void release(java.nio.ByteBuffer[] src,
                    int offset,
                    int length)