我有以下类文件，它看起来一切正常，但我不明白为什么我会遇到 Autowiring 失败。谁能帮我找出问题所在吗？
更新了包裹详细信息
package com.ui.controller;
@RestController
@RequestMapping(value = "/Person")
public class PersonController {
@Autowired
@Lazy
private RepoService repoService;
}
package com.messaging.service.impl;
@Component
@Lazy
public class RepoServiceImpl implements RepoService {
@Autowired
@Qualifier("personRepository")
private PersonRepository personRepo;
}
package com.messaging.service;
public interface RepoService {
}
package com.da.repository;
@Repository("personRepository")
public interface PersonRepository extends MongoRepository<SomeType, String> {
}
package com.conf;
@Configuration
@EnableMongoRepositories(basePackages = "com.da.repository")
@EnableMongoAuditing
@Profile("mongo")
public class MongoConfig extends AbstractMongoConfiguration {
}
我收到以下错误:
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.da.repository.PersonRepository] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true), @org.springframework.beans.factory.annotation.Qualifier(value=personRepository)}
at org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoSuchBeanDefinitionException(DefaultListableBeanFactory.java:1301)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1047)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:942)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:533)
... 52 more
最佳答案
是我的错。问题不在于上面的编码，而在于 mongodb 连接。连接问题导致了上述错误。
关于java - MongoDB Autowiring 抛出异常，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/35289668/