java线程之一生产者与消费者-优快云博客

本文链接：https://blog.youkuaiyun.com/wenwennihao/article/details/84411790

本文通过Java代码实现了一个简单的生产者与消费者模式案例。该模式使用了synchronized关键字来确保线程安全，并通过wait和notify方法实现了生产者与消费者之间的协调工作。生产者不断地生成产品，而消费者不断地消费这些产品。

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package com.itcast.threadinfo;

//生产者与消费者
//(1-1)
public class Demo1 {

public static void main(String[] args) {

  proDemo p = new proDemo();
  Procedure pp = new Procedure(p);
  Customer cc = new Customer(p);
  Thread t1 = new Thread(pp);
  Thread t2 = new Thread(cc);
  t1.start();
  t2.start();

}

class proDemo {
private String name;
private int count;
private boolean flag = false;

public synchronized void procudeInfo(String name) {
  if (flag)
   try {
    this.wait();
   } catch (InterruptedException e) {
    // TODO Auto-generated catch block
    e.printStackTrace();
   }
  this.name = name + count;
  count++;
  System.out.println("生成者..."+this.name);
  flag = true;
  notify();
}

public synchronized void getcustomer() {
  if (!flag)
   try {
    this.wait();
   } catch (InterruptedException e) {
    // TODO Auto-generated catch block
    e.printStackTrace();
   }
   System.out.println("消费者..."+name);
  flag = false;
  notify();
}
}

class Procedure implements Runnable {
proDemo d;

public Procedure(proDemo d) {
this.d = d;
}

@Override
public void run() {
  while (true) {
   d.procudeInfo("烤鸭");
  }
}
}

class Customer implements Runnable {
proDemo d;

public Customer(proDemo d) {
this.d = d;
}

public void run() {
  while (true) {
   d.getcustomer();
  }
}

}