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  • Java学习-073-多线程06:线程中断 interrupt()

    当一个线程运行时,另外一个线程可以直接通过interrupt()方法中断其运行状态。示例代码如下所示:

    package com.fanfengping.demo;
    
    import lombok.extern.slf4j.Slf4j;
    
    @Slf4j
    public class Demo10RunnableInterrupt implements Runnable {
        @Override
        public void run() {
            log.info("{} 开始运行", Thread.currentThread().getName());
    
            try {
                log.info("{} 模仿线程在处理任务", Thread.currentThread().getName());
                // 模仿线程在处理任务
                Thread.sleep(10000);
            } catch (InterruptedException e) {
                log.error(Thread.currentThread().getName() + " 被中断", e);
            }
        }
    
        public static void main(String[] args) {
            Demo10RunnableInterrupt demo10RunnableInterrupt = new Demo10RunnableInterrupt();
    
            Thread threadInterrupt = new Thread(demo10RunnableInterrupt, "Interrupt_demo");
    
            log.info("{} 运行状态:{},是否存活:{},是否被中断:{}", threadInterrupt.getName(), threadInterrupt.getState().name(), threadInterrupt.isAlive(), threadInterrupt.isInterrupted());
    
            threadInterrupt.start();
            try {
                log.info("{} 运行状态:{},是否存活:{},是否被中断:{}", threadInterrupt.getName(), threadInterrupt.getState().name(), threadInterrupt.isAlive(), threadInterrupt.isInterrupted());
                Thread.sleep(2000);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
            log.info("{} 运行状态:{},是否存活:{},是否被中断:{}", threadInterrupt.getName(), threadInterrupt.getState().name(), threadInterrupt.isAlive(), threadInterrupt.isInterrupted());
            threadInterrupt.interrupt();
            log.info("{} 运行状态:{},是否存活:{},是否被中断:{}", threadInterrupt.getName(), threadInterrupt.getState().name(), threadInterrupt.isAlive(), threadInterrupt.isInterrupted());
        }
    }

    输出信息如下所示:

    我本渺小,但山峰,我一次次绝顶!


    PS:若有错误,敬请告知,不胜感激!
    Copyright @范丰平 版权所有,如需转载请标明本文原始链接出处,严禁商业用途! 我的个人博客链接地址:http://www.cnblogs.com/fengpingfan
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  • 原文地址:https://www.cnblogs.com/fengpingfan/p/14701482.html
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