继 生产和消费

package com.zhihualesson20_1;

 

//消费者和生产者的关系

public class PrivderConsumer {

 

 /**
  * @param args
  */

 // 多线程的输出

 public static void main(String[] args) {

  // TODO Auto-generated method stub

  // 公共的存储空间

  PeopleData peopledata = new PeopleData();

  Consumer consumer = new Consumer(peopledata);

 

  Product product = new Product(peopledata);

  // 线程的开始

  Thread t = new Thread(consumer);

  Thread c = new Thread(product);

  t.start();

  c.start();

 }

}

 

// 只定义个类初始化个变量

class PeopleData {

 String name = "0";

 String sex = "1";

 boolean bfull = false;

//用它两可以说明线程同步

 synchronized void writeData(String name, String sex) {

 

  if (this.bfull == true) {

   try {

    this.wait();

   } catch (Exception e) {

    // TODO: handle exception

 

   }

  }

 

  this.name = name;

  try {

   Thread.sleep(10);

  } catch (Exception e) {

 

   // TODO: handle exception

  }

  this.sex = sex;

 

  this.bfull = true;

  this.notify();

 }

 

 synchronized void getData() {

  if (this.bfull == false) {

   try {

    this.wait();

   } catch (Exception e) {

    // TODO: handle exception

   }

  }

  System.out.print(this.name);

  try {

   Thread.sleep(10);

  } catch (Exception e) {

   // TODO: handle exception

  }

  System.out.println(":" + this.sex);

  this.bfull = false;

  this.notify();

 }

}

 

// 只输出---消费者

class Consumer implements Runnable {

 // 构造函数

 public Consumer(PeopleData peopledata) {

  super();

  this.peopledata = peopledata;

 }

 

 // 生明PeopleData的引用 变量peopledata

 PeopleData peopledata;

 

 public void run() {

  while (true) {

   peopledata.getData();

  }

 }

}

 

// 制造---生产者

class Product implements Runnable {

 PeopleData peopledata;

 int make = 0;

 

 public void run() {

  while (true) {

   // 判断他的线程执行条件

   synchronized (peopledata) {

 

    if (make == 0) {

     peopledata.writeData("张三", "男");

    } else {

     peopledata.writeData("翠花", "女");

 

    }

    make = (make + 1) % 2;

 

   }

  }

 }

 

 // 构造函数

 public Product(PeopleData peopledata) {

  super();

  this.peopledata = peopledata;

 }

}