消息队列RocketMQ版message 的相关内容

问答 2023-05-23 来自：开发者社区

咨询一下大佬们。Apache RocketMQ中Message 中包含的 flag 属性，有什么特？

咨询一下大佬们。Apache RocketMQ中Message 中包含的 flag 属性，有什么特殊用处吗？看了一下代码提交记录，应该是设计之初就加了该字段，但是没找到说明，官方文档也没有说明。

问答 2023-05-08 来自：开发者社区

Canal对接RocketMQ时，修改将表名作为Message的topic,没有自动创建对应的Top

环境信息 canal version 1.1.3 mysql version 5.7.20 问题描述将canal CanalRocketMQProducer 代码修改将表名作为Message的topic Message message = new Message(flatMessage.getTable(), JSON.toJSONString(flatMessage, SerializerF....

问答 2023-05-03 来自：开发者社区

使用rocketmq 消费 message body乱码

public class Consumer implements CommandLineRunner { private String namesrvAddr = "192.168.186.129:9876"; public void messageListener(){ DefaultMQPushConsumer consumer=new DefaultMQPushConsumer("Silk....

问答 2022-08-10 来自：开发者社区

请问下 rocketMQ 发送事务消息的时候 message setDelayTimeLevel 延

请问下 rocketMQ 发送事务消息的时候 message setDelayTimeLevel 延迟等级没有生效是什么原因？

问答 2020-06-12 来自：开发者社区

RocketMQ 消费抛出Message not exist异常

1、使用阿里云java http client 版本：1.0.1 2、消费部分代码 // 长轮询消费消息 // 长轮询表示如果topic没有消息则请求会在服务端挂住3s，3s内如果有消息可以消费则立即返回 messages = consumerId.consumeMess...

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更新时间 2023-05-24 12:23:58

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