Thread.sleep源码分析

2024年4月28日发(作者：)

源码分析

和源码分析

一、在Android中休眠3s钟有2中方法：

1、(3000);

2、(3000);

二、通过系统源码区别

1、(long ms)源码：

static void sleep(long ms)

2. {

start = uptimeMillis();

duration = ms;

n interrupted = false;

{

{

8. (duration);

9. }

(InterruptedException e) {

11. interrupted = true;

12. }

13. duration = start + ms - uptimeMillis();

14. } while (duration > 0);

15.

(interrupted) {

17.// Important: we don't want to quietly eat an interrupt()

event,

18.// so we make sure to re-interrupt the thread so that the

next

19.// call to () or () will be interrupted.

20. tThread().interrupt();

21. }

22. }

有源码可知还是调用

(long time)源码：

static void sleep(long time) throws

InterruptedException {

2. (time, 0);

3. }

[java]

static void sleep(long millis,

InterruptedException

{

2. (millis, nanos);

3. }

[java]view plain copy

print?

1.最终调用到

nanos) throws int