//实现生产消费
class Recsource{
private String name;
private int count=1;
private boolean flag;
public synchronized void set(String name){
while(flag)
try {
this.wait();
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
this.name = name+"--"+(count++);
System.out.println(Thread.currentThread().getName()+".....生产者........"+this.name);
flag =true;
this.notifyAll();
}
public synchronized void get(){
while(!flag){
try {
this.wait();
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
System.out.println(Thread.currentThread().getName()+".....消费者"+name);
flag = false ;
this.notifyAll();
}
}
class Producer implements Runnable{
private Recsource res;
Producer(Recsource res){
this.res = res;
}
public void run(){
while(true){
res.set("商品");
}
}
}
class Consumer implements Runnable{
private Recsource res;
Consumer(Recsource res){
this.res = res;
}
public void run(){
while(true){
res.get();
}
}
}
public class ProducerConsumerDemo {
public static void main(String...args){
Recsource r = new Recsource();
Producer p = new Producer(r);
Consumer c = new Consumer(r);
Thread t1 = new Thread(p);
Thread t2 = new Thread(c);
Thread t3 = new Thread(p);
Thread t4 = new Thread(c);
t1.start();
t2.start();
t3.start();
t4.start();
}
}
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