java线程同步：生产者与消费者详细代码

生产者与消费者使用一个注类和四个类部类组成.

下面展示一些 内联代码片。

package java_day06_Thread;

import com.sun.org.apache.xalan.internal.xsltc.compiler.util.Util;
import jdk.nashorn.internal.objects.Global;

public class System021{
    public static void main(String[] args) {
        Container ctr1=new Container();
        //生产
        Produce pd1=new Produce(ctr1);
        pd1.start();
        //消费
        Consumer cs1=new Consumer(ctr1);
        cs1.start();
    }
}
//西瓜
class  WaterMelon{


}
//容器
class Container{
    //设置容器大小为5
    WaterMelon[] wt=new WaterMelon[5];
    int index=0;
    //set
    // new一个西瓜
           WaterMelon wm=new WaterMelon();
    public synchronized void setWater(){

        //满了
        while(index==wt.length){
            try {
                this.wait();
            } catch (InterruptedException e) {
                e.printstacktrace();
            }
       }

        //唤起其他线程
        this.notifyAll();

        wt[index]=wm;
      System.out.println("生产者-----生产一个瓜");
        index++;
    }

    public synchronized void getWater(){
        while (index==0){
            try {
                this.wait();
            } catch (InterruptedException e) {
                e.printstacktrace();
            }

        }
        index--;
         wm=wt[index];
        this.notifyAll();
        System.out.println("消费者-----消费一个瓜");

    }

}

//生产者
class Produce extends Thread{
    private Container container;

    public Produce(Container container) {

        this.container = container;
    }

    @Override
    public void run() {

        while (true){
            try {
                Thread.sleep(1000);
            } catch (InterruptedException e) {
                e.printstacktrace();
            }
            container.setWater();
        }

    }
}
//消费者
class Consumer extends Thread{
    private Container container;

    public Consumer(Container container) {

        this.container = container;
    }
    @Override
    public void run() {
        while (true){
            try {
                Thread.sleep(1000);
            } catch (InterruptedException e) {
                e.printstacktrace();
            }
            container.getWater();

        }
    }
}