tech.iooo.boot.netty.concurrent

Class ConcurrentIntegerSequencer

java.lang.Object

tech.iooo.boot.netty.concurrent.ConcurrentIntegerSequencer

public final class ConcurrentIntegerSequencer
extends Object

高性能序号生成器，是AtomicInteger性能的10x，
实现原理为每个线程持有100个数字，线程内简单递增，
该生成器生成数字整体上并不是简单递增的，仅适用于特定场景

Author:

Hank

Constructor Summary

Constructors

Constructor and Description
ConcurrentIntegerSequencer()
ConcurrentIntegerSequencer(int initialValue)
ConcurrentIntegerSequencer(int initialValue, boolean nonNegative)

Method Summary

Modifier and Type	Method and Description
int	next()

Methods inherited from class java.lang.Object

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

Constructor Detail

ConcurrentIntegerSequencer

public ConcurrentIntegerSequencer()

ConcurrentIntegerSequencer

public ConcurrentIntegerSequencer(int initialValue)

ConcurrentIntegerSequencer

public ConcurrentIntegerSequencer(int initialValue,
                                  boolean nonNegative)

Method Detail

next

public int next()