[英]Unable to use Spring Data MongoDB + Spring DataJPA together with SpringBoot
當我嘗試將Spring Data JPA和Spring Data MongoDB與SpringBoot一起使用時,它假設我的Mongo實體也是JPA實體並拋出錯誤。
我有Person JPA實體和PersonRepository,它擴展了JpaRepository。 我有User Mongo Entity和UserRepository,它擴展了MongoRepository。
當我啟動應用程序時,我收到以下錯誤:
Caused by: java.lang.IllegalArgumentException: Not an managed type: class com.sivalabs.app.mongoentities.User
at org.hibernate.jpa.internal.metamodel.MetamodelImpl.managedType(MetamodelImpl.java:219)
at org.springframework.data.jpa.repository.support.JpaMetamodelEntityInformation.<init>(JpaMetamodelEntityInformation.java:68)
at org.springframework.data.jpa.repository.support.JpaEntityInformationSupport.getMetadata(JpaEntityInformationSupport.java:65)
at org.springframework.data.jpa.repository.support.JpaRepositoryFactory.getEntityInformation(JpaRepositoryFactory.java:149)
at org.springframework.data.jpa.repository.support.JpaRepositoryFactory.getTargetRepository(JpaRepositoryFactory.java:88)
at org.springframework.data.jpa.repository.support.JpaRepositoryFactory.getTargetRepository(JpaRepositoryFactory.java:68)
at org.springframework.data.repository.core.support.RepositoryFactorySupport.getRepository(RepositoryFactorySupport.java:158)
at org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport.initAndReturn(RepositoryFactoryBeanSupport.java:224)
at org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport.afterPropertiesSet(RepositoryFactoryBeanSupport.java:210)
at org.springframework.data.jpa.repository.support.JpaRepositoryFactoryBean.afterPropertiesSet(JpaRepositoryFactoryBean.java:92)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1612)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1549)
... 66 more
這有什么工作嗎?
您應該將Mongo和JPA實體放在單獨的包中(看起來您已經這樣做了)然后使用@EnableMongoRepositories(basePackageClasses=SomeMongoEntity.class)
和@EnableJpaRepositories(basePackageClasses=SomeJpaEntity.class)
以便Spring Data知道在哪里分別找到Mongo和JPA實體。 您可以在Spring Boot的MixedMongoRepositoriesAutoConfigurationTests
看到這些注釋。
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