RError.com

RError.com Logo RError.com Logo

RError.com Navigation

  • 主页

Mobile menu

Close
  • 主页
  • 系统&网络
    • 热门问题
    • 最新问题
    • 标签
  • Ubuntu
    • 热门问题
    • 最新问题
    • 标签
  • 帮助
主页 / 问题 / 852354
Accepted
Андрей Козицкий
Андрей Козицкий
Asked:2020-07-10 02:09:33 +0000 UTC2020-07-10 02:09:33 +0000 UTC 2020-07-10 02:09:33 +0000 UTC

Java线程同步

  • 772

请告诉我我在哪里做错了,我的意思是所有项目的顺序输出,根据数字

public class MainClass {
    public static void main(String[] args) throws InterruptedException {
        ThreadA threadA = new ThreadA();
        ThreadB threadB = new ThreadB();
        threadA.setThreadB(threadB);
        threadB.setThreadA(threadA);

        threadA.start();
        threadB.start();
    }
}

class ThreadA extends Thread{
    private Thread threadB;
    public void setThreadB(ThreadB threadB) {
        this.threadB = threadB;
    }

    @Override
    public void run() {
        synchronized (threadB) {
            try {
                synchronized (this){
                    System.out.println("1.Получили заказ\n");
                    wait();
                    threadB.notify();

                    System.out.println("3.Обдумали план действий\n");
                    wait();
                    threadB.notify();

                    System.out.println("5.Проконтролировали корректное выполнеие\n");
                    wait();
                    threadB.notify();

                    System.out.println("7.Получили деньги\n");
                    wait();
                    threadB.notify();
                }
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }

    }
}

class ThreadB extends Thread{
    private Thread threadA;
    public void setThreadA(ThreadA threadA) {
        this.threadA = threadA;
    }

    @Override
    public void run() {
        synchronized (threadA){
            synchronized (this){
                try {
                    wait();
                    System.out.println("2.Состававили ТЗ\n");
                    threadA.notify();
                    wait();

                    System.out.println("4.Наняли работяг\n");
                    threadA.notify();
                    wait();

                    System.out.println("6.Сдали работу\n");
                    threadA.notify();
                    wait();

                    System.out.println("8.Пошли отмечать\n");
                    threadA.notify();
                }
                catch (InterruptedException e){
                    e.printStackTrace();
                }
            }
        }
    }
}

仅显示以下内容: 1.收到订单

java
  • 1 1 个回答
  • 10 Views

1 个回答

  • Voted
  1. Best Answer
    Андрей Козицкий
    2020-07-10T03:51:56Z2020-07-10T03:51:56Z

    import sun.awt.windows.ThemeReader;
    
    import java.util.Date;
    import java.util.Locale;
    import java.util.concurrent.locks.Lock;
    import java.util.concurrent.locks.ReadWriteLock;
    import java.util.concurrent.locks.ReentrantReadWriteLock;
    
    public class MainClass {
        public static void main(String[] args) throws InterruptedException {
            ForSyncron forSyncron = new ForSyncron();
            forSyncron.setI(0);
    
            ThreadA threadA = new ThreadA();
            ThreadB threadB = new ThreadB();
            threadA.setForSyncron(forSyncron);
            threadB.setForSyncron(forSyncron);
    
            threadA.start();
            Thread.sleep(10);
            threadB.start();
        }
    }
    
    class ForSyncron{
        private int i;
    
        public void setI(int i) {
            this.i = i;
        }
        public int getI() {
            return i;
        }
    }
    
    class ThreadA extends Thread{
        private ForSyncron forSyncron;
        public void setForSyncron(ForSyncron forSyncron) {
            this.forSyncron = forSyncron;
        }
    
        @Override
        public void run() {
            try {
                synchronized (forSyncron){
                    System.out.println("1.Получили заказ\n");
                    forSyncron.wait();
    
                    System.out.println("3.Обдумали план действий\n");
                    forSyncron.notify();
                    forSyncron.wait();
    
                    System.out.println("5.Проконтролировали корректное выполнеие\n");
                    forSyncron.notify();
                    forSyncron.wait();
    
                    System.out.println("7.Получили деньги\n");
                    forSyncron.notify();
                    forSyncron.wait();
    
                }
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }
    }
    
    class ThreadB extends Thread{
        private ForSyncron forSyncron;
        public void setForSyncron(ForSyncron forSyncron) {
            this.forSyncron = forSyncron;
        }
    
    
        @Override
        public void run() {
            synchronized (forSyncron){
                try {
                    System.out.println("2.Состававили ТЗ\n");
                    forSyncron.notify();
                    forSyncron.wait();
    
                    System.out.println("4.Наняли работяг\n");
                    forSyncron.notify();
                    forSyncron.wait();
    
                    System.out.println("6.Сдали работу\n");
                    forSyncron.notify();
                    forSyncron.wait();
    
                    System.out.println("8.Пошли отмечать\n");
                }
                catch (Exception e){
                    e.printStackTrace();
                }
            }
        }
    
    }
    
    //создать связующий объект, + на нем потестить вызов синхрон методов

    • 0

相关问题

Sidebar

Stats

  • 问题 10021
  • Answers 30001
  • 最佳答案 8000
  • 用户 6900
  • 常问
  • 回答
  • Marko Smith

    是否可以在 C++ 中继承类 <---> 结构?

    • 2 个回答
  • Marko Smith

    这种神经网络架构适合文本分类吗?

    • 1 个回答
  • Marko Smith

    为什么分配的工作方式不同?

    • 3 个回答
  • Marko Smith

    控制台中的光标坐标

    • 1 个回答
  • Marko Smith

    如何在 C++ 中删除类的实例?

    • 4 个回答
  • Marko Smith

    点是否属于线段的问题

    • 2 个回答
  • Marko Smith

    json结构错误

    • 1 个回答
  • Marko Smith

    ServiceWorker 中的“获取”事件

    • 1 个回答
  • Marko Smith

    c ++控制台应用程序exe文件[重复]

    • 1 个回答
  • Marko Smith

    按多列从sql表中选择

    • 1 个回答
  • Martin Hope
    Alexandr_TT 圣诞树动画 2020-12-23 00:38:08 +0000 UTC
  • Martin Hope
    Suvitruf - Andrei Apanasik 什么是空? 2020-08-21 01:48:09 +0000 UTC
  • Martin Hope
    Air 究竟是什么标识了网站访问者? 2020-11-03 15:49:20 +0000 UTC
  • Martin Hope
    Qwertiy 号码显示 9223372036854775807 2020-07-11 18:16:49 +0000 UTC
  • Martin Hope
    user216109 如何为黑客设下陷阱,或充分击退攻击? 2020-05-10 02:22:52 +0000 UTC
  • Martin Hope
    Qwertiy 并变成3个无穷大 2020-11-06 07:15:57 +0000 UTC
  • Martin Hope
    koks_rs 什么是样板代码? 2020-10-27 15:43:19 +0000 UTC
  • Martin Hope
    Sirop4ik 向 git 提交发布的正确方法是什么? 2020-10-05 00:02:00 +0000 UTC
  • Martin Hope
    faoxis 为什么在这么多示例中函数都称为 foo? 2020-08-15 04:42:49 +0000 UTC
  • Martin Hope
    Pavel Mayorov 如何从事件或回调函数中返回值?或者至少等他们完成。 2020-08-11 16:49:28 +0000 UTC

热门标签

javascript python java php c# c++ html android jquery mysql

Explore

  • 主页
  • 问题
    • 热门问题
    • 最新问题
  • 标签
  • 帮助

Footer

RError.com

关于我们

  • 关于我们
  • 联系我们

Legal Stuff

  • Privacy Policy

帮助

© 2023 RError.com All Rights Reserve   沪ICP备12040472号-5