目标

一个线程不应该由其他线程来强制中断或停止，而是应该由线程自己自行停止。
Thread.interrupt 的作用其实也不是中断线程，而是「通知线程应该中断」

代码

package com.zoterap.javabasic.current;

import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;

import static java.lang.String.format;
import static java.util.concurrent.TimeUnit.SECONDS;

public class ThreadInterruptDemo {

    public static String getCurrentTime() {
        return LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss SSS"));
    }
    
    public static void main(String[] args) {
        Thread t = new Thread(() -> {
            for (int i = 0; i < 10; i++) {
                System.out.println(format("current i[%d], dateTime[%s]", i, getCurrentTime()));

                try {
                    SECONDS.sleep(1);
                } catch (InterruptedException e) {
                    System.out.println("EXCEPTION:" + e.getMessage());
                    Thread.currentThread().interrupt();
                }

            }
        });

        /**
         * 开启线程
         */
        t.start();

        /**
         * 主线程休眠5秒
         */
        try {
            SECONDS.sleep(5);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }

        /**
         * 打印线程，尝试中断
         */
        t.interrupt();

    }

}

结果

current i[0], dateTime[2019-02-13 21:24:33 988]
current i[1], dateTime[2019-02-13 21:24:35 011]
current i[2], dateTime[2019-02-13 21:24:36 015]
current i[3], dateTime[2019-02-13 21:24:37 020]
current i[4], dateTime[2019-02-13 21:24:38 022]
EXCEPTION:sleep interrupted
current i[5], dateTime[2019-02-13 21:24:38 963]
EXCEPTION:sleep interrupted
current i[6], dateTime[2019-02-13 21:24:38 964]
EXCEPTION:sleep interrupted
current i[7], dateTime[2019-02-13 21:24:38 964]
EXCEPTION:sleep interrupted
current i[8], dateTime[2019-02-13 21:24:38 964]
EXCEPTION:sleep interrupted
current i[9], dateTime[2019-02-13 21:24:38 965]
EXCEPTION:sleep interrupted