OneToOne 共享主键，Pure JPA 2.0 解决方案与 EclipseLink 一起使用，但与 Hibernate Provider 一起使用失败答案

【问题标题】：OneToOne shared Primary Key, Pure JPA 2.0 Solution works with EclipseLink but fails with with Hibernate ProviderOneToOne 共享主键，Pure JPA 2.0 解决方案与 EclipseLink 一起使用，但与 Hibernate Provider 一起使用失败
【发布时间】：2013-07-24 10:01:58
【问题描述】：

请参考 OneToOne between two tables with shared primary key 原来的问题。

我在同一线程中的回答是关于纯 JPA 2.0 方式的解决方案（使用 EclipseLink 提供程序）。

现在我面临的问题是，一旦我将 JPA 提供程序从 EclipseLink 切换到 hibernate-entitymanager 3.5.1-Final，同样的示例会抛出以下异常：

    2 [main] INFO org.hibernate.cfg.annotations.Version - Hibernate Annotations 3.5.1-Final
    11 [main] INFO org.hibernate.cfg.Environment - Hibernate 3.5.1-Final
    13 [main] INFO org.hibernate.cfg.Environment - hibernate.properties not found
    15 [main] INFO org.hibernate.cfg.Environment - Bytecode provider name : javassist
    17 [main] INFO org.hibernate.cfg.Environment - using JDK 1.4 java.sql.Timestamp handling
    94 [main] INFO org.hibernate.annotations.common.Version - Hibernate Commons Annotations 3.2.0.Final
    99 [main] INFO org.hibernate.ejb.Version - Hibernate EntityManager 3.5.1-Final
    269 [main] INFO org.hibernate.cfg.AnnotationBinder - Binding entity from annotated class: com.nirmal.demo.jpa.eclipselink.domain.UserLogin
    298 [main] INFO org.hibernate.cfg.annotations.EntityBinder - Bind entity com.nirmal.demo.jpa.eclipselink.domain.UserLogin on table USER_LOGIN
    341 [main] INFO org.hibernate.cfg.AnnotationBinder - Binding entity from annotated class: com.nirmal.demo.jpa.eclipselink.domain.UserDetail
    342 [main] INFO org.hibernate.cfg.annotations.EntityBinder - Bind entity com.nirmal.demo.jpa.eclipselink.domain.UserDetail on table USER_DETAIL
    Exception in thread "main" javax.persistence.PersistenceException: [PersistenceUnit: users] Unable to configure EntityManagerFactory
        at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:371)
        at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:55)
        at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:78)
        at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:54)
        at com.nirmal.demo.jpa.eclipselink.Main.main(Main.java:16)
    Caused by: org.hibernate.AnnotationException: Unknown mappedBy in: com.nirmal.demo.jpa.eclipselink.domain.UserLogin.userDetail, referenced property unknown: com.nirmal.demo.jpa.eclipselink.domain.UserDetail.userLogin
        at org.hibernate.cfg.OneToOneSecondPass.doSecondPass(OneToOneSecondPass.java:152)
        at org.hibernate.cfg.Configuration.secondPassCompile(Configuration.java:1221)
        at org.hibernate.cfg.AnnotationConfiguration.secondPassCompile(AnnotationConfiguration.java:383)
        at org.hibernate.cfg.Configuration.buildMappings(Configuration.java:1206)
        at org.hibernate.ejb.Ejb3Configuration.buildMappings(Ejb3Configuration.java:1449)
        at org.hibernate.ejb.EventListenerConfigurator.configure(EventListenerConfigurator.java:193)
        at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:1077)
        at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:275)
        at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:359)
        ... 4 more

有什么想法吗？

【问题讨论】：

标签： hibernate jpa-2.0 eclipselink one-to-one shared-primary-key

【解决方案1】：

这是因为旧的 Hibernate 版本确实有一个错误，在 HHH-5695 中有很好的描述并在 HHH-6813 中修复。

问题可以通过更新到fresh version来解决。

【讨论】：