ArrayBlockingQueue

                                                        ArrayBlockingQueue

package src.main.java.com.qqjx.thread;

/*
 * @Auther  wangpeng
 * @Date 2021/2/1
 */

import java.util.Random;
import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.BlockingQueue;
import java.util.concurrent.TimeUnit;

public class T06_ArrayBlockingQueue {

    static BlockingQueue<String> strs = new ArrayBlockingQueue<>(10);

    static Random r = new Random();

    public static void main(String[] args) throws InterruptedException {
        for (int i = 0; i < 10; i++) {
            strs.put("a" + i);
        }

        //strs.put("aaa"); //满了就会等待，程序阻塞
        //strs.add("aaa");
        //strs.offer("aaa");
        strs.offer("aaa", 1, TimeUnit.SECONDS);

        System.out.println(strs);
    }
}

put 程序阻塞

add 抛异常 
Exception in thread "main" java.lang.IllegalStateException: Queue full
	at java.util.AbstractQueue.add(AbstractQueue.java:98)
	at java.util.concurrent.ArrayBlockingQueue.add(ArrayBlockingQueue.java:312)
	at src.main.java.com.qqjx.thread.T06_ArrayBlockingQueue.main(T06_ArrayBlockingQueue.java:25)

offer
[a0, a1, a2, a3, a4, a5, a6, a7, a8, a9]

offer("aaa", 1, TimeUnit.SECONDS)
[a0, a1, a2, a3, a4, a5, a6, a7, a8, a9]