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Posted to dev@rocketmq.apache.org by GitBox <gi...@apache.org> on 2019/12/06 11:15:30 UTC

[GitHub] [rocketmq-spring] makainb opened a new issue #194: 添加了rocketmq-starter后，rocketmq覆盖了jackson的自动装配，造成无法解析

makainb opened a new issue #194: 添加了rocketmq-starter后，rocketmq覆盖了jackson的自动装配，造成无法解析
URL: https://github.com/apache/rocketmq-spring/issues/194
 
 
   1.问题描述
   POM 添加了rocketmq starter的 依赖
   Controller层无法解析LocalDatetime等Java8的日期API
   
   2.问题造成原因：
   `RocketMQAutoConfiguration` 类引入 `JacksonFallbackConfiguration`  ,`JacksonFallbackConfiguration`的`rocketMQMessageObjectMapper`方法覆盖了SpringBootMessageConverter的ObjectMapper，由于jackson的ObjectMapper自动装配了JavaTimeModule，新new的没有装配，造成无法解析java8的时间
   
   3.解决方案：
   删除`JacksonFallbackConfiguration`类
   

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