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package testdemo1;
import java.util.logging.Level;
import java.util.logging.Logger;
class Mantou {
private int id;
public Mantou(int val) {
this.id = val;
}
public String toString() {
return "Mantou id: " + this.id;
}
}
class Basket {
private Mantou[] mStack = new Mantou[6];
private int index = 0;
public synchronized void push(Mantou m) {
while (index == mStack.length) {
try {
this.wait();
System.out.println("full........................!!!");
} catch (InterruptedException ex) {
Logger.getLogger(Basket.class.getName()).log(Level.SEVERE, null, ex);
}
}
this.notify();
mStack[index] = m;
index++;
System.out.println("add Mantou id= " + m + " and index= " + index);
}
public synchronized Mantou pop() {
while (index == 0) {
try {
System.out.println("empty........................!!!");
wait();
} catch (InterruptedException ex) {
Logger.getLogger(Basket.class.getName()).log(Level.SEVERE, null, ex);
}
}
this.notify();
index--;
Mantou m = mStack[index];
System.out.println("get Mantou id= " + m + " and index= " + index);
return m;
}
}
class Producer implements Runnable {
private Basket brasket = new Basket();
public Producer(Basket val) {
this.brasket = val;
}
@Override
public void run() {
for (int i = 0; i < 20; i++) {
Mantou m = new Mantou(i);
brasket.push(m);
try {
// Thread.sleep(Math);
Thread.sleep((int) (Math.random() * 500));
} catch (InterruptedException ex) {
Logger.getLogger(Producer.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
}
class Consumer implements Runnable {
private Basket brasket = new Basket();
public Consumer(Basket val) {
this.brasket = val;
}
@Override
public void run() {
for (int i = 0; i < 20; i++) {
Mantou m = brasket.pop();
try {
Thread.sleep((int) (Math.random() * 1000));
} catch (InterruptedException ex) {
Logger.getLogger(Consumer.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
}
public class TestDemo1 {
public static void main(String[] args) {
// TODO code application logic here
Basket s = new Basket();
Producer producer = new Producer(s);
Consumer consumer = new Consumer(s);
Thread tr1 = new Thread(producer);
Thread tr2 = new Thread(consumer);
tr1.start();
tr2.start();
}
}