我有两个表:A和B.两者都有一个复合主键。表B的PK也是表A主键的外键。
当我尝试获取映射表B的类实例时,我得到了这个异常:
org.hibernate.TypeMismatchException
该应用程序是一个Spring Boot应用程序。 源代码位于Github
表B的代码来源是:
@Entity @Table(name="usuarios")
public class UsuarioEntity implements Serializable {
private static final long serialVersionUID = 1L;
@EmbeddedId @AttributeOverrides( {
@AttributeOverride(name="perTipoUsu", column=@Column(name="per_tipo_usu", nullable=false) ),
@AttributeOverride(name="perCodUsu", column=@Column(name="per_cod_usu", nullable=false) ) } )
private UsuarioPKEntity pk = null;
@OneToOne @PrimaryKeyJoinColumn
private PersonaRelEnity personaRel = null;
private String nombre;
....
}
表A的代码来源是:
@Entity @Table(name="persona_rel")
public class PersonaRelEnity implements Serializable {
private static final long serialVersionUID = 1L;
@EmbeddedId
private PersonaRelPKEntity id;
private String persona;
....
}
这两个课程都在包装中:com.cairone.ejemplo01.entities
完整的日志输出是:
2016-09-21 12:28:24.505错误8568 --- [主要]
o.s.boot.SpringApplication:应用程序启动失败java.lang.IllegalStateException: Failed to execute CommandLineRunner at org.springframework.boot.SpringApplication.callRunner(SpringApplication.ja
va:809)[spring-boot-1.3.5.RELEASE.jar:1.3.5.RELEASE] 在org.springframework.boot.SpringApplication.callRunners(SpringApplication.j ava:790)[spring-boot-1.3.5.RELEASE.jar:1.3.5.RELEASE] 在org.springframework.boot.SpringApplication.afterRefresh(SpringApplication。 java:777)[spring-boot-1.3.5.RELEASE.jar:1.3.5.RELEASE] 在org.springframework.boot.SpringApplication.run(SpringApplication.java:308) [弹簧引导1.3.5.RELEASE.jar:1.3.5.RELEASE] 在org.springframework.boot.SpringApplication.run(SpringApplication.java:1191 )[spring-boot-1.3.5.RELEASE.jar:1.3.5.RELEASE] 在org.springframework.boot.SpringApplication.run(SpringApplication.java:1180 )[spring-boot-1.3.5.RELEASE.jar:1.3.5.RELEASE] 在com.cairone.ejemplo01.App.main(App.java:74)[classes /:na] 引起:org.springframework.dao.InvalidDataAccessApiUsageException:
org.hibernate.TypeMismatchException:提供了错误类型的id com.cairone.ejemplo01.entities.PersonaRelEnity。预期:上课 com.cairone.ejemplo01.entities.PersonaRelPKEntity,得到了班级 com.cairone.ejemplo01.entities.UsuarioPKEntity;嵌套异常是
java.lang.IllegalArgumentException异常: org.hibernate.TypeMismatchException:提供了错误类型的id com.cairone.ejemplo01.entities.PersonaRelEnity。预期:上课 com.cairone.ejemplo01.entities.PersonaRelPKEntity,上课了 com.cairone.ejemplo01.entities.UsuarioPKEntity 在org.springframework.orm.jpa.EntityManagerFactoryUtils.convertJpaAccessExce ptionIfPossible(EntityManagerFactoryUtils.java:384)〜[spring-orm-
4.2.6.RELEASE.jar:4.2.6.RELEASE] 在org.springframework.orm.jpa.vendor.HibernateJpaDialect.translateExceptionI fPossible(HibernateJpaDialect.java:227)〜[spring-orm-
4.2.6.RELEASE.jar:4.2.6.RELEASE] 在org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.translateExce ptionIfPossible(AbstractEntityManagerFactoryBean.java:436)〜[spring-
ORM-4.2.6.RELEASE.jar:4.2.6.RELEASE] 在org.springframework.dao.support.ChainedPersistenceExceptionTranslator.tran slateExceptionIfPossible(ChainedPersistenceExceptionTranslator.java:59) 〜[spring-tx-4.2.6.RELEASE.jar:4.2.6.RELEASE] 在org.springframework.dao.support.DataAccessUtils.translateIfNecessary(DataA) ccessUtils.java:213)~ [spring-tx-4.2.6.RELEASE.jar:4.2.6.RELEASE] 在org.springframework.dao.support.PersistenceExceptionTranslationInterceptor .invoke(PersistenceExceptionTranslationInterceptor.java:147) 〜[弹簧-TX-4.2.6.RELEASE.jar:4.2.6.RELEASE] 在org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(Refle) ctiveMethodInvocation.java:179)~ [spring-aop-
4.2.6.RELEASE.jar:4.2.6.RELEASE] 在org.springframework.data.jpa.repository.support.CrudMethodMetadataPostProc ESSOR $ CrudMethodMetadataPopulatingMethodInterceptor.invoke(CrudMethodMetad ataPostProcessor.java:131)~ [spring-data-jpa-1.9.4.RELEASE.jar:na] 在org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(Refle) ctiveMethodInvocation.java:179)~ [spring-aop-
4.2.6.RELEASE.jar:4.2.6.RELEASE] 在org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(Exp oseInvocationInterceptor.java:92)〜[spring-aop-
4.2.6.RELEASE.jar:4.2.6.RELEASE] 在org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(Refle) ctiveMethodInvocation.java:179)~ [spring-aop-
4.2.6.RELEASE.jar:4.2.6.RELEASE] 在org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopP) roxy.java:208)~ [spring-aop-4.2.6.RELEASE.jar:4.2.6.RELEASE] 在com.sun.proxy。$ Proxy69.findAll(未知来源)〜[na:na] 在com.cairone.ejemplo01.datasources.UsuarioDataSource.buscar(UsuarioDataSour) ce.java:15)〜[classes /:na] 在com.cairone.ejemplo01.App.run(App.java:33)[classes /:na] 在org.springframework.boot.SpringApplication.callRunner(SpringApplication.ja va:806)[spring-boot-1.3.5.RELEASE.jar:1.3.5.RELEASE] ... 6常见 框架省略引起:java.lang.IllegalArgumentException: org.hibernate.TypeMismatchException:提供了错误类型的id com.cairone.ejemplo01.entities.PersonaRelEnity。预期:上课 com.cairone.ejemplo01.entities.PersonaRelPKEntity,上课了 com.cairone.ejemplo01.entities.UsuarioPKEntity at org.hibernate.jpa.internal.QueryImpl.getResultList(QueryImpl.java:455) 〜[hibernate-entitymanager-4.3.11.Final.jar:4.3.11.Final] at org.hibernate.jpa.criteria.compile.CriteriaQueryTypeQueryAdapter.getResultList(CriteriaQueryTypeQueryAdapter.java:67) 〜[hibernate-entitymanager-4.3.11.Final.jar:4.3.11.Final] at org.springframework.data.jpa.repository.support.SimpleJpaRepository.findAll(SimpleJpaRepository.java:323) 〜[spring-data-jpa-1.9.4.RELEASE.jar:na] at org.springframework.data.jpa.repository.support.SimpleJpaRepository.findAll(SimpleJpaRepository.java:68) 〜[spring-data-jpa-1.9.4.RELEASE.jar:na] at sun.reflect.NativeMethodAccessorImpl.invoke0(原生方法) 〜[na:1.8.0_74] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 〜[na:1.8.0_74] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 〜[na:1.8.0_74]在java.lang.reflect.Method.invoke(Method.java:498) 〜[na:1.8.0_74] at org.springframework.data.repository.core.support.RepositoryFactorySupport $ QueryExecutorMethodInterceptor.executeMethodOn(RepositoryFactorySupport.java:483) 〜[spring-data-commons-1.11.4.RELEASE.jar:na] at org.springframework.data.repository.core.support.RepositoryFactorySupport $ QueryExecutorMethodInterceptor.doInvoke(RepositoryFactorySupport.java:468) 〜[spring-data-commons-1.11.4.RELEASE.jar:na] at org.springframework.data.repository.core.support.RepositoryFactorySupport $ QueryExecutorMethodInterceptor.invoke(RepositoryFactorySupport.java:440) 〜[spring-data-commons-1.11.4.RELEASE.jar:na] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) 〜[spring-aop-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.data.projection.DefaultMethodInvokingMethodInterceptor.invoke(DefaultMethodInvokingMethodInterceptor.java:61) 〜[spring-data-commons-1.11.4.RELEASE.jar:na] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) 〜[spring-aop-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.transaction.interceptor.TransactionInterceptor $ 1.proceedWithInvocation(TransactionInterceptor.java:99) 〜[spring-tx-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:281) 〜[spring-tx-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96) 〜[spring-tx-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) 〜[spring-aop-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:136) 〜[spring-tx-4.2.6.RELEASE.jar:4.2.6.RELEASE] ... 16个常见帧 省略:org.hibernate.TypeMismatchException:提供的id为 类的错误类型 com.cairone.ejemplo01.entities.PersonaRelEnity。预期:上课 com.cairone.ejemplo01.entities.PersonaRelPKEntity,上课了 com.cairone.ejemplo01.entities.UsuarioPKEntity at org.hibernate.event.internal.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java:134) 〜[hibernate-core-4.3.11.Final.jar:4.3.11.Final] at org.hibernate.internal.SessionImpl.fireLoad(SessionImpl.java:1106) 〜[hibernate-core-4.3.11.Final.jar:4.3.11.Final] at org.hibernate.internal.SessionImpl.internalLoad(SessionImpl.java:1025) 〜[hibernate-core-4.3.11.Final.jar:4.3.11.Final] at org.hibernate.type.EntityType.resolveIdentifier(EntityType.java:716) 〜[hibernate-core-4.3.11.Final.jar:4.3.11.Final] at org.hibernate.type.EntityType.resolve(EntityType.java:502) 〜[hibernate-core-4.3.11.Final.jar:4.3.11.Final] at org.hibernate.engine.internal.TwoPhaseLoad.doInitializeEntity(TwoPhaseLoad.java:170) 〜[hibernate-core-4.3.11.Final.jar:4.3.11.Final] at org.hibernate.engine.internal.TwoPhaseLoad.initializeEntity(TwoPhaseLoad.java:144) 〜[hibernate-core-4.3.11.Final.jar:4.3.11.Final] at org.hibernate.loader.Loader.initializeEntitiesAndCollections(Loader.java:1115) 〜[hibernate-core-4.3.11.Final.jar:4.3.11.Final] at org.hibernate.loader.Loader.processResultSet(Loader.java:973) 〜[hibernate-core-4.3.11.Final.jar:4.3.11.Final] at org.hibernate.loader.Loader.doQuery(Loader.java:921) 〜[hibernate-core-4.3.11.Final.jar:4.3.11.Final] at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:355) 〜[hibernate-core-4.3.11.Final.jar:4.3.11.Final] at org.hibernate.loader.Loader.doList(Loader.java:2554) 〜[hibernate-core-4.3.11.Final.jar:4.3.11.Final] at org.hibernate.loader.Loader.doList(Loader.java:2540) 〜[hibernate-core-4.3.11.Final.jar:4.3.11.Final] at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2370) 〜[hibernate-core-4.3.11.Final.jar:4.3.11.Final] at org.hibernate.loader.Loader.list(Loader.java:2365) 〜[hibernate-core-4.3.11.Final.jar:4.3.11.Final] at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:497) 〜[hibernate-core-4.3.11.Final.jar:4.3.11.Final] at org.hibernate.hql.internal.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:387) 〜[hibernate-core-4.3.11.Final.jar:4.3.11.Final] at org.hibernate.engine.query.spi.HQLQueryPlan.performList(HQLQueryPlan.java:236) 〜[hibernate-core-4.3.11.Final.jar:4.3.11.Final] at org.hibernate.internal.SessionImpl.list(SessionImpl.java:1300) 〜[hibernate-core-4.3.11.Final.jar:4.3.11.Final] at org.hibernate.internal.QueryImpl.list(QueryImpl.java:103) 〜[hibernate-core-4.3.11.Final.jar:4.3.11.Final] at org.hibernate.jpa.internal.QueryImpl.list(QueryImpl.java:573) 〜[hibernate-entitymanager-4.3.11.Final.jar:4.3.11.Final] at org.hibernate.jpa.internal.QueryImpl.getResultList(QueryImpl.java:449) 〜[hibernate-entitymanager-4.3.11.Final.jar:4.3.11.Final] ... 34 常见帧省略2016-09-21 12:28:24.508 INFO 8568 --- [主要] utoConfigurationReportLoggingInitializer:
启动ApplicationContext时出错。显示自动配置 报告启用调试日志记录(以--debug开头)
2016-09-21 12:28:24.509 INFO 8568 --- [ main] s.c.a.AnnotationConfigApplicationContext : Closing
org.springframework.context.annotation.AnnotationConfigApplicationContext @ 24b1d79b:启动日期[Wed Sep 21 12:28:21 ART 2016];背景的根源 等级制度 2016-09-21 12:28:24.511 INFO 8568 --- [main] o.s.j.e.a.AnnotationMBeanExporter:取消注册JMX暴露 豆子关机 2016-09-21 12:28:24.513 INFO 8568 --- [主要] j.LocalContainerEntityManagerFactoryBean:关闭JPA
用于持久性单元的EntityManagerFactory'默认'
这是相关部分:
org.hibernate.TypeMismatchException:为类com.cairone.ejemplo01.entities.PersonaRelEnity提供了错误类型的id。预期:上课com.cairone.ejemplo01.entities.PersonaRelPKEntity,上课 com.cairone.ejemplo01.entities.UsuarioPKEntity
答案 0 :(得分:1)
这是一个“派生身份”,其中一个实体的主键是从另一个相关实体的主键派生的。
我没有遇到任何与这种关系完全相同的东西,但试试这个:
@Entity
@Table(name="persona_rel")
public class PersonaRelEnity implements Serializable {
@EmbeddedId
private PersonaRelPKEntity pk;
...
}
@Embeddable
public class PersonaRelPKEntity implements Serializable {
private static final long serialVersionUID = 1L;
@Column(name="per_tipo")
private Integer perTipo;
@Column(name="per_cod")
private Integer perCod;
...
}
@Entity
@Table(name="usuarios")
public class UsuarioEntity implements Serializable {
@EmbeddedId
private UsuarioEntityPK id;
@OneToOne
@MapsId("personaRelPKEntity")
@JoinColumns({
@JoinColumn(name="per_tipo_usu", referencedColumnName="per_tipo"),
@JoinColumn(name="per_cod_usu", referencedColumnName="per_cod")
})
private PersonaRelEnity personaRelEntity = null;
...
}
@Embeddable
public class UsuarioEntityPK implements Serializable {
// matches the PK type of PersonaRelEnity
private PersonaRelPKEntity personaRelPKEntity;
...
}
衍生身份在JPA 2.1规范第2.4.1节中讨论。
旁注:类名PersonaRelEnity
中存在拼写错误(即Entity
缺少第一个t
)。 : - )