java 使用多线程模拟 大气测试数据传感器 和 计算机显示数据

package week8.day2;
class AirData{
    private int temperature;//温度
 
    private int  humidity;//湿度
 
    private int windSpeed;//风速
 
    AirData(){temperature=0;humidity=0;windSpeed=0;}
 
    public void setTemperature(int temperature) {
        this.temperature = temperature;
    }
 
    public void setHumidity(int humidity) {
        this.humidity = humidity;
    }
 
    public void setWindSpeed(int windSpeed) {
        this.windSpeed = windSpeed;
    }
 
    public int getTemperature() {
        return temperature;
    }
    public int getHumidity() {
        return humidity;
    }
 
    public int getWindSpeed() {
        return windSpeed;
    }
 
    @Override
    public String toString() {
        return "温度:"+ this.getTemperature()+",湿度:" + this.getHumidity()+",风速:"+ this.getWindSpeed();
    }
}
 
class TestingSensor extends Thread{
    static int getValue(){
        return (int)(Math.random()*100);
    }
    private AirData airData ;
    public TestingSensor (AirData airData){
        this.airData=airData;
    }
    public void run() {
        while(true){
            synchronized (airData){
                //产生三个数据
                airData.setTemperature(getValue());
                airData.setHumidity(getValue());
                airData.setWindSpeed(getValue());
                System.out.println("传感器测试到的数据是 "+ airData);
                airData.notify();
            }
            try {
                Thread.sleep(5000);
            } catch (InterruptedException e) {
                throw new RuntimeException(e);
            }
        }
    }
}
 
    class Computer extends Thread{
        private AirData airData ;
 
        public Computer (AirData airData){
            this.airData=airData;
        }
 
        public void run() {
            for(int i=1;i<=2;i++){
                synchronized (airData){
                    System.out.println("计算机显示第"+i+"次读取: "+ airData);
                    try {
 
                        airData.wait();
                    } catch (InterruptedException e) {
                        throw new RuntimeException(e);
                    }
                }
                try {
                    //获取三个数据,并显示
                    sleep(100);
                } catch (InterruptedException e) {
                    throw new RuntimeException(e);
                }
            }
            System.out.println("计算机显示次数已经结束");
 
        }
    }
 
public class Test {
    public static void main(String[] args) {
        AirData airData =  new AirData();
 
        Thread t1 = new TestingSensor(airData);
        Thread t2 = new Computer(airData);
 
        t1.setDaemon(true);//设置为影子线程 目的，让所有前台线程结束时，t1也跟着结束。
        t1.start();
        t2.start();
 
        System.out.println(Thread.currentThread().getName()+" 线程负责开始 t1 t2 然后结束");
        System.out.println(Thread.currentThread().getName()+" 线程负责开始 t1 t2 然后结束");
    }
}