如何保证线程线性执行

最新推荐文章于 2021-09-06 23:09:57 发布

原创最新推荐文章于 2021-09-06 23:09:57 发布 · 477 阅读

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本文通过具体示例介绍了如何使用Java创建线程并利用ExecutorService进行线程池管理，展示了两种不同的线程执行方式。

package com.yyc.security;

import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

/**
 * @Auther: yangyongcui
 * @Date: 2018/8/22: 11:15
 * @Description:
 */
public class ThreadTest implements Runnable {
    private String threadName;

    ThreadTest(String threadName) {
        this.threadName = threadName;
    }

    @Override
    public void run() {
        System.out.println(threadName + "执行中...");
    }

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

        ThreadTest t1 = new ThreadTest("t1");
        Thread thread1 = new Thread(t1);
        thread1.start();
        thread1.join();

        ThreadTest t2 = new ThreadTest("t2");
        Thread thread2 = new Thread(t2);
        thread2.start();
        thread2.join();

        ThreadTest t3 = new ThreadTest("t3");
        Thread thread3 = new Thread(t3);
        thread3.start();
        thread3.join();
//=================================第二种=====================================
        System.out.println("=============================================");
        ExecutorService executorService=Executors.newSingleThreadExecutor();
        executorService.submit(t1);
        executorService.submit(t2);
        executorService.submit(t3);
        executorService.shutdown();

    }
}