/**

 * Created by JuTao on 2017/2/4.

 * 如何中止一个线程

 */

public class ThreadDone {

  public static void main(String[] args) throws InterruptedException {

    MyRunnable myRunnable=new MyRunnable();

    Thread thread = new Thread(myRunnable);

    thread.start();

    Thread.sleep(1000);

    //仅仅利用flag并不能使线程立刻中止，当run方法中有耗时操作时会等待执行完成才结束

    myRunnable.flag=false;

    thread.interrupt();

  }

  private static class MyRunnable implements Runnable {

    //立刻同步到子线程中

    private volatile boolean flag = true;

    @Override public void run() {

      while (flag&&!Thread.interrupted()) {

        System.out.println("running");

        try {

          Thread.sleep(8000);

        } catch (InterruptedException e) {

          //e.printStackTrace();

          //thread.interrupt()执行后会立刻进入catch

          return;

        }

      }

    }

  }

}