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Posted to commits@rocketmq.apache.org by GitBox <gi...@apache.org> on 2022/12/01 08:38:36 UTC

[GitHub] [rocketmq] linux-lpx opened a new issue, #5630: 一个消费服务，两个节点，消息总是被其中一个节点获取到，这些消息是存放在同一个队列上的

linux-lpx opened a new issue, #5630:
URL: https://github.com/apache/rocketmq/issues/5630

   ![image](https://user-images.githubusercontent.com/15316382/205004541-69148668-0c7f-40e2-a5a3-d8f3a50e236d.png)
   
   消费模式是这样的
   ```
   @RocketMQMessageListener(topic = MyProducer.TOPIC_NAME,
           consumerGroup = MyProducer.CONSUMER_GROUP_IN_ORDER,
           messageModel = MessageModel.CLUSTERING,
           consumeMode = ConsumeMode.ORDERLY,
           maxReconsumeTimes = 3, // 重试三次
           selectorExpression = "tag_order")
   ```
   


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[GitHub] [rocketmq] linux-lpx closed issue #5630: 一个消费服务，两个节点，消息总是被其中一个节点获取到，这些消息是存放在同一个队列上的

Posted by GitBox <gi...@apache.org>.

linux-lpx closed issue #5630: 一个消费服务，两个节点，消息总是被其中一个节点获取到，这些消息是存放在同一个队列上的
URL: https://github.com/apache/rocketmq/issues/5630


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[GitHub] [rocketmq] linux-lpx commented on issue #5630: 一个消费服务，两个节点，消息总是被其中一个节点获取到，这些消息是存放在同一个队列上的

Posted by GitBox <gi...@apache.org>.

linux-lpx commented on issue #5630:
URL: https://github.com/apache/rocketmq/issues/5630#issuecomment-1334650175

   谢谢，懂了


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[GitHub] [rocketmq] RongtongJin commented on issue #5630: 一个消费服务，两个节点，消息总是被其中一个节点获取到，这些消息是存放在同一个队列上的

Posted by GitBox <gi...@apache.org>.

RongtongJin commented on issue #5630:
URL: https://github.com/apache/rocketmq/issues/5630#issuecomment-1333554540

   @linux-lpx 队列数是多少，如果是1的话那只有一个消费者被消费到。否则队列会负载均衡到对应consumer上，参考https://github.com/apache/rocketmq/blob/develop/docs/cn/design.md#42-consumer%E7%9A%84%E8%B4%9F%E8%BD%BD%E5%9D%87%E8%A1%A1


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