[GitHub] [rocketmq-spring] rainbowrain2023 opened a new issue, #571: 为什么不把tags作为send方法的独立的入参，而要把topic和tags融合成一个String类型的destination字段

Tue, 04 Jul 2023 01:57:54 -0700 


rainbowrain2023 opened a new issue, #571:
URL: https://github.com/apache/rocketmq-spring/issues/571

   
   > String[] tempArr = destination.split(":", 2);
   >         String topic = tempArr[0];
   >         String tags = "";
   >         if (tempArr.length > 1) {
   >             tags = tempArr[1];
   >         }
   > Message rocketMsg = new Message(topic, tags, payloads);
   
上述代码体现你构建RocketMq的Message时的参数，由于topic和tags融合成一个String类型的destination字段，所以在需要设置tags发送时需要进行destination字段的装箱操作，这很不利于api的便捷调用


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