Java 阻塞队列的6个常用方法与区别

public class App {

    static BlockingQueue<String> queue = new LinkedBlockingQueue<String>(1);

    public static void main(String[] args) throws Exception {
        //ExecutorService executorService = Executors.newCachedThreadPool();

        queue.add("1");//报错
        queue.remove();//报错

        queue.put("1");//阻塞
        queue.take();//阻塞

        queue.offer("1");//满了返回空
        queue.poll(); //为空返回Null
    }

}