生产者消费者模式。
public class Product {
public int product = 0;
public final static int MAX = 999;
public final static int MIN = 0;
public synchronized void produce(){
if(this.product >= MAX){
try{
wait();
System.out.println("仓库已满，请等会再生产");
}catch(Exception e){
System.out.println("wait方法异常");
}
return;
}
this.product ++;
System.out.println("++++正在生产第" + this.product +"个产品");
notifyAll();
}
public synchronized void consume(){
if(this.product <= MIN){
try{
wait();
System.out.println("仓库缺货，请等会再消费");
}catch(Exception e){
System.out.println("wait方法异常");
}
return;
}
System.out.println("----正在消费第" + this.product +"个产品");
this.product --;
notifyAll();
}
}