J.U.C——ArrayBlockingQueue

public class ArrayBlockingQueueDemo {
    public static void main(String[] args) {
        ArrayBlockingQueue<String> queue = new ArrayBlockingQueue<String>(3);
        Interviewer r1 = new Interviewer(queue);
        Consumer r2 = new Consumer(queue);
        new Thread(r1).start();
        new Thread(r2).start();
    }
}
class Interviewer implements Runnable {
    BlockingQueue<String> queue;
    public Interviewer(BlockingQueue queue) {
        this.queue = queue;
    }
    @Override
    public void run() {
        System.out.println("10个候选人都来啦");
        for (int i = 0; i < 10; i++) {
            String candidate = "Candidate" + i;
            try {
                queue.put(candidate);
                System.out.println("安排好了" + candidate);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }
        try {
            queue.put("stop");
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    }
}
class Consumer implements Runnable {
    BlockingQueue<String> queue;
    public Consumer(BlockingQueue queue) {
        this.queue = queue;
    }
    @Override
    public void run() {
        try {
            Thread.sleep(1000);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        String msg;
        try {
            while(!(msg = queue.take()).equals("stop")){
                System.out.println(msg + "到了");
            }
            System.out.println("所有候选人都结束了");
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    }
}