问题排查之'org.apache.rocketmq.spring.starter.core.RocketMQTemplate' that could not be found.- Bean method 'rocketMQTemplate' in 'RocketMQAutoConfiguration' not loaded.
背景
今天将一个SpringBoot项目的配置参数从原有的.yml文件迁移到Apollo后,启动报错“Bean method 'rocketMQTemplate' in 'RocketMQAutoConfiguration' not loaded because @ConditionalOnBean (types: org.apache.rocketmq.client.producer.DefaultMQProducer; SearchStrategy: all) did not find any beans of type org.apache.rocketmq.client.producer.DefaultMQProducer”。花了两个小时才最终搞清楚,原因是缺少了配置项 spring.rocketmq.producer.group 从而导致无法成功创建RocketMQAutoConfiguration这个Bean,从而导致一连串对此有依赖的Bean无法创建成功。
排查过程
启动的错误日志
2019-04-02 15:21:33.689 WARN 17516 --- [ main] s.c.a.AnnotationConfigApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'myServiceAImpl': Unsatisfied dependency expressed through field 'myServiceBImpl'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'myServiceAImpl': Unsatisfied dependency expressed through field 'rocketMQTemplate'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'org.apache.rocketmq.spring.starter.core.RocketMQTemplate' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
2019-04-02 15:21:33.692 INFO 17516 --- [ main] com.alibaba.druid.pool.DruidDataSource : {dataSource-1} closed
2019-04-02 15:21:33.693 INFO 17516 --- [ main] o.s.s.concurrent.ThreadPoolTaskExecutor : Shutting down ExecutorService
2019-04-02 15:21:33.693 INFO 17516 --- [ main] f.a.ReferenceAnnotationBeanPostProcessor : class com.alibaba.dubbo.config.spring.beans.factory.annotation.ReferenceAnnotationBeanPostProcessor was destroying!
2019-04-02 15:21:33.702 INFO 17516 --- [ main] ConditionEvaluationReportLoggingListener : Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2019-04-02 15:21:33.842 ERROR 17516 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter : ***************************
APPLICATION FAILED TO START
*************************** Description: Field rocketMQTemplate in net.yourpackage.myServiceBImpl required a bean of type 'org.apache.rocketmq.spring.starter.core.RocketMQTemplate' that could not be found.
- Bean method 'rocketMQTemplate' in 'RocketMQAutoConfiguration' not loaded because @ConditionalOnBean (types: org.apache.rocketmq.client.producer.DefaultMQProducer; SearchStrategy: all) did not find any beans of type org.apache.rocketmq.client.producer.DefaultMQProducer Action: Consider revisiting the conditions above or defining a bean of type 'org.apache.rocketmq.spring.starter.core.RocketMQTemplate' in your configuration.
问题原因
- spring.rocketmq.nameServer
- spring.rocketmq.producer.group
问题排查之'org.apache.rocketmq.spring.starter.core.RocketMQTemplate' that could not be found.- Bean method 'rocketMQTemplate' in 'RocketMQAutoConfiguration' not loaded.的更多相关文章
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