青岛网站制作_网页编辑用什么软件_谁能给我个网址_营销的概念是什么

1. 方式一

序列化设置唯一Id。

    @Beanpublic MessageConverter messageConverter() {Jackson2JsonMessageConverter jjmc = new Jackson2JsonMessageConverter();jjmc.setCreateMessageIds(true);return jjmc;}

    @RabbitListener(bindings = @QueueBinding(value = @Queue(name = "direct.queue1"),exchange = @Exchange(name = "hmall.direct", type = ExchangeTypes.DIRECT),key = {"red", "yellow"}))public void topicLister1(Message msg) {log.info("测试" + msg.getMessageProperties().getMessageId());System.out.println(new String(msg.getBody()));// throw new RuntimeException("用于测试的异常");}

2. 方式二

基于业务