/**
* 产品盒对象
* @author johnston678
*/
class ProductBox {
Product[] productbox = new Product[6];
int index = 0;
public ProductBox() {
super();
}
public synchronized void push(Product p) {
while (index == productbox.length) {
try {
this.wait();
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
this.notify();
productbox[index] = p;
index ++;
}
public synchronized Product pop() {
while (index == 0) {
try {
this.wait();
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
this.notify();
index --;
return productbox[index];
}
}
/**
* 生产者
* @author johnston678
*/
class Producer implements Runnable {
ProductBox productbox = null;
public Producer(ProductBox productbox) {
super();
this.productbox = productbox;
}
@Override
public void run() {
// TODO Auto-generated method stub
for (int i=0; i<10; i++) {
Product p = new Product(i);
productbox.push(p);
System.out.println("produce:" + p);
try {
Thread.sleep((int)(Math.random() * 200));
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
}
/**
* 消费者
* @author johnston678
*/
class Consumer implements Runnable {
ProductBox productbox = null;
public Consumer(ProductBox productbox) {
super();
this.productbox = productbox;
}
@Override
public void run() {
// TODO Auto-generated method stub
for (int i=0; i<10; i++) {
Product p = productbox.pop();
System.out.println("consume:" + p);
try {
Thread.sleep((int)(Math.random() * 1000));
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
}
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