com.alibaba.rocketmq.common

类 SystemClock

java.lang.Object

com.alibaba.rocketmq.common.SystemClock

public class SystemClock
extends Object

后台定时更新时钟，JVM退出时，线程自动回收

作者:

vintage.wang@gmail.com shijia.wxr@taobao.com

另请参阅:

https://github.com/zhongl/jtoolkit/blob/master/common/src/main/java/com /github/zhongl/jtoolkit/SystemClock.java

构造器概要

构造器

构造器和说明
SystemClock(long precision)

方法概要

方法

限定符和类型	方法和说明
long	now()
long	precision()

从类继承的方法 java.lang.Object

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

构造器详细资料

SystemClock

public SystemClock(long precision)

方法详细资料

now

public long now()

precision

public long precision()