public static void main (String args[])
{
Queue<ESFProductPackageInfo> queue = new ArrayDeque<>();
for(int i=0 ;i<10;i++){
new Thread(new producer(queue,10)).start();
new Thread(new resume(queue,10)).start();
}
}
public class producer implements Runnable {
private int maxCapacity;
private Queue<ESFProductPackageInfo> queue;
public producer(Queue queue, int maxCapacity) {
this.queue = queue;
this.maxCapacity = maxCapacity;
}
@Override
public void run() {
synchronized (queue) {
while (queue.size() == maxCapacity) {
try {
System.out.println("生产者" + Thread.currentThread().getName() + "等待中... Queue 已达到最大容量，无法生产");
wait(1000);
System.out.println("生产者" + Thread.currentThread().getName() + "退出等待");
} catch (Exception e) {
}
}
if (queue.size() == 0) {
queue.notifyAll();
}
ESFProductPackageInfo esf = new ESFProductPackageInfo();
Random random = new Random();
esf.setProductJson(String.valueOf(random.nextInt()) + "号产品");
queue.offer(esf);
System.out.println("生产者生产了" + esf.getProductJson());
}
}
public class resume implements Runnable {
private Queue<ESFProductPackageInfo> queue;
private int maxCapacity;
public resume(Queue queue, int maxCapacity) {
this.queue = queue;
this.maxCapacity = maxCapacity;
}
public void run() {
while (queue.isEmpty()) {
try {
System.out.println("消费者" + Thread.currentThread().getName() + "等待中... Queue 已缺货，无法消费");
wait(1000);
System.out.println("消费者" + Thread.currentThread().getName() + "退出等待");
} catch (Exception e) {
}
}
if (queue.size() == maxCapacity) {
queue.notifyAll();
}
ESFProductPackageInfo esf = queue.poll();
System.out.println("消费者消费了" + esf.getProductJson());
}
}
