package day1;
import java.util.concurrent.TimeUnit;
public class Interrupted {
public static void main(String[] args){
// sleepThread不停的尝试睡眠
Thread sleepThread = new Thread(new SleepRunner(), "SleepThread");
// WorkThread不停的运行
Thread WorkThread = new Thread(new WorkRunner(), "WorkThread");
sleepThread.start();
WorkThread.start();
// 休眠5秒,让sleepThread和WorkThread充分运行
try {
TimeUnit.SECONDS.sleep(5);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
sleepThread.interrupt();
WorkThread.interrupt();
System.out.println("SleepThread interrupted is " + sleepThread.isInterrupted());
System.out.println("WorkThread interrupted is " + WorkThread.isInterrupted());
// 防止sleepThread和WorkThread立刻退出
try {
TimeUnit.SECONDS.sleep(2);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
static class SleepRunner implements Runnable {
@Override
public void run() {
while (true) {
try {
TimeUnit.SECONDS.sleep(10);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
Thread.currentThread().interrupt();
break;
}
}
}
}
static class WorkRunner implements Runnable {
@Override
public void run() {
while (true) {
}
}
}
}
输出:
SleepThread interrupted is false
WorkThread interrupted is true
java.lang.InterruptedException: sleep interrupted
at java.lang.Thread.sleep(Native Method)
at java.lang.Thread.sleep(Unknown Source)
at java.util.concurrent.TimeUnit.sleep(Unknown Source)
at day1.Interrupted$SleepRunner.run(Interrupted.java:38)
at java.lang.Thread.run(Unknown Source)
sleep,join等抛出InterruptedException异常的方法会在中断后恢复中断位,调isInterrupted()方法返回true