异常法停止线程：

 

public class RealInterruptThread extends Thread {    @Override    public void run() {        try {            for (int i = 0; i < 5000000; i++) {                if (Thread.interrupted()) {                    System.out.println("Thread is interrupted status, I need exit.");                    throw new InterruptedException();                }                System.out.println("i=" + (i + 1));            }        } catch (InterruptedException e) {            System.out.println("RealInterruptThread catch InterruptedException.");            e.printStackTrace();        }    }}public class ThreadRunMain {    public static void main(String[] args) {        testRealInterruptThread();    }    public static void testRealInterruptThread() {        try {            RealInterruptThread rit = new RealInterruptThread();            rit.start();            Thread.sleep(1000);            rit.interrupt();        } catch (InterruptedException e) {            e.printStackTrace();        }        System.out.println("end!");    }}

运行结果：