shierban的博客

队列的六中模式生产者用到的关键类： ConnectionFactory factory = new ConnectionFactory(); //链接工厂     Connection connection = factory.newConnection();//链接实例channel.exchangeDeclare(EXCHANGE_NAME, "topic"); //创建交换机，并标明交换机类...

getGenericSuperclass方法简解定义一个含泛型父类Father<T>package com.mark.test;public class Father<T> {}定义一个继承了含泛型父类的子类Sonpublic class Son extends Father<Son> {}测试各种方法打印效果public ...