我想写一个生产者消费者程序在Java中生产者在队列中插入3个数字和消费者从队列中删除这些数字。我已经根据自己的Linkedlist实现实现了自己的队列。Java线程生产者消费者程序
当我运行我的代码时,我的生产者终止,但我的消费者永远不会终止。我无法弄清楚为什么
public class ProdConMain {
public static void main(String[] args) throws InterruptedException {
MyQueue queue = new MyQueue();
queue.setLimit(3);
Thread producer = new Thread(new Producer(queue));
Thread consumer = new Thread(new Consumer(queue));
producer.start();
consumer.start();
try {
producer.join();
System.out.println("Producer: " + producer.getState());
consumer.join();
System.out.println("Consumer: " + consumer.getState());
} catch (InterruptedException e) {
e.printStackTrace();
}
System.out.println(queue.list.toString());
}
}
public class Producer implements Runnable {
MyQueue queue = new MyQueue();
Random random = new Random();
public Producer(MyQueue queue) {
this.queue = queue;
}
@Override
public void run() {
int i = 1;
while (i < 10) {
synchronized (queue) {
if (queue.getSize() < queue.getLimit()) {
int value = random.nextInt(500);
queue.enqueue(value);
System.out.println("Inserted: " + value);
queue.notify();
} else {
try {
queue.wait();
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
i++;
}
}
}
public class Consumer implements Runnable {
MyQueue queue = new MyQueue();
public Consumer(MyQueue queue) {
this.queue = queue;
}
@Override
public void run() {
while (true) {
synchronized (queue) {
if (queue.isEmpty()) {
{
try {
queue.wait();
} catch (InterruptedException e) {
e.printStackTrace();
}
}
} else {
int value = queue.dequeue();
System.out.println("Removed: " + value);
queue.notify();
}
}
}
}
}
'消费者'永远不会终止,因为你正在使用无限循环'while(true)' –