public class ProducerConsumerDemo2 {
public static void main(String...args){
Recsource2 r = new Recsource2();
Producer2 p = new Producer2(r);
Consumer2 c = new Consumer2(r);
Thread t1 = new Thread(p,"生 产者1..");
Thread t5 = new Thread(p,"生产者2....");
Thread t2 = new Thread(c,"消费者1..");
Thread t3 = new Thread(p,"生产者3......");
Thread t4 = new Thread(c,"消费者2....");
t1.start();
t5.start();
t2.start();
t3.start();
t4.start();
}