Hibernate IllegalArgumentException

【问题标题】：Hibernate IllegalArgumentExceptionHibernate IllegalArgumentException
【发布时间】：2016-11-11 06:31:00
【问题描述】：

  1. 休眠 POJO：

    public class Organization  implements java.io.Serializable {
    private Integer organizationId;
    private String organizationCode;
    private String organizationName;
}

public class OrganizationCharacteristics  implements java.io.Serializable {
    private Integer organizationCharacteristicsId;
    private Organization organization;
    private Date effectiveDate;
    private Integer sequenceId;
}

  2. 休眠代码：

    Criteria criteria = session.createCriteria(OrganizationCharacteristics.class)
    .add(Restrictions.eq("organization", organizationCharacteristicsVo.getOrganizationId()))
    .setProjection(Projections.max("sequenceId"));
seqId = (Integer)criteria.uniqueResult();

  3. JAR：

    • hibernate-core-4.3.11.Final.jar
    • hibernate-entitymanager-4.3.11.Final.jar
    • spring-core-4.0.5.RELEASE.jar

  4. 休眠：

    select
     max(this_.Sequence_Id) as y0_ 
from
     organization_characteristics this_ 
where
     this_.Organization_Id=? org.hibernate.PropertyAccessException: IllegalArgumentException occurred calling getter of com.ntranga.core.hrms.entities.Organization.organizationId  
 at org.hibernate.property.BasicPropertyAccessor$BasicGetter.get(BasicPropertyAccessor.java:192)
 at org.hibernate.tuple.entity.AbstractEntityTuplizer.getIdentifier(AbstractEntityTuplizer.java:346)
 at org.hibernate.persister.entity.AbstractEntityPersister.getIdentifier(AbstractEntityPersister.java:4746)
 at org.hibernate.persister.entity.AbstractEntityPersister.isTransient(AbstractEntityPersister.java:4465)
 at org.hibernate.engine.internal.ForeignKeys.isTransient(ForeignKeys.java:243)
 at org.hibernate.engine.internal.ForeignKeys.getEntityIdentifierIfNotUnsaved(ForeignKeys.java:293)
 at org.hibernate.type.EntityType.getIdentifier(EntityType.java:537)
 at org.hibernate.type.ManyToOneType.nullSafeSet(ManyToOneType.java:174)
 at org.hibernate.loader.Loader.bindPositionalParameters(Loader.java:1995)
 at org.hibernate.loader.Loader.bindParameterValues(Loader.java:1966)
 at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1901)
 at org.hibernate.loader.Loader.executeQueryStatement(Loader.java:1862)
 at org.hibernate.loader.Loader.executeQueryStatement(Loader.java:1839)
 at org.hibernate.loader.Loader.doQuery(Loader.java:910)    
 at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:355)
 at org.hibernate.loader.Loader.doList(Loader.java:2554)    
 at org.hibernate.loader.Loader.doList(Loader.java:2540)    
 at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2370)  
 at org.hibernate.loader.Loader.list(Loader.java:2365)  
 at org.hibernate.loader.criteria.CriteriaLoader.list(CriteriaLoader.java:126)
 at org.hibernate.internal.SessionImpl.list(SessionImpl.java:1718)  
 at org.hibernate.internal.CriteriaImpl.list(CriteriaImpl.java:380)     
 at org.hibernate.internal.CriteriaImpl.uniqueResult(CriteriaImpl.java:402)
 at com.ntranga.hrms.dao.OrganizationDaoImpl.saveOrganizationCharacteristics(OrganizationDaoImpl.java:103)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)     
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 at java.lang.reflect.Method.invoke(Method.java:498)    
 at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)
 at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:190)
 at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
 at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:98)
 at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:262)
 at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:95)
 at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
 at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:207)
 at com.sun.proxy.$Proxy339.saveOrganizationCharacteristics(Unknown Source)     
 at com.ntranga.hrms.service.OrganizationServiceImpl.saveOrganizationCharacteristics(OrganizationServiceImpl.java:31)
 at com.ntranga.hrms.controller.OrganizationController.saveOrganizationCharacteristics(OrganizationController.java:139)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)     
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 at java.lang.reflect.Method.invoke(Method.java:498)    
 at org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:215)
 at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:132)
 at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:104)
 at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:749)
 at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:689)
 at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:83)
 at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:938)
 at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:870)
 at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:961)
 at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:863)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:644)    
 at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:837)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:725)    
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:301)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 at com.ntranga.core.configuration.CORSFilter.doFilter(CORSFilter.java:43)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330)
 at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
 at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:103)
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
 at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113)
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
 at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:154)
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
 at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45)
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
 at com.ntranga.core.configuration.ApplicationRequestFilter.doFilter(ApplicationRequestFilter.java:24)
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
 at org.springframework.security.web.session.ConcurrentSessionFilter.doFilter(ConcurrentSessionFilter.java:125)
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
 at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:199)
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
 at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:110)
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
 at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:57)
 at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
 at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
 at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:50)
 at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
 at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:192)
 at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160)
 at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:344)
 at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:261)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219)
 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
 at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:503)
 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:136)
 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:74)
 at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:610)
 at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
 at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:516)
 at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1015)
 at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:652)
 at org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:222)
 at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1575)
 at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1533)
 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
 at java.lang.Thread.run(Thread.java:745) Caused by:
 java.lang.IllegalArgumentException: object is not an instance of declaring class   
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)     
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 at java.lang.reflect.Method.invoke(Method.java:498)    
 at org.hibernate.property.BasicPropertyAccessor$BasicGetter.get(BasicPropertyAccessor.java:169)
 ... 112 more

【问题讨论】：

  • Restrictions.eq("organization", organizationCharacteristicsVo.getOrganizationId()) 改为Restrictions.eq("organization", organizationCharacteristicsVo)
  • 感谢 Afsun，它工作正常...

标签： java spring hibernate hibernate-criteria


【解决方案1】：

您的条件查询中有类型错误：

Restrictions.eq("organization", organizationCharacteristicsVo.getOrganizationId())

将Organization 类的对象与Integer 进行比较。显然，Hibernate 不验证类型，而只是假设类型是正确的并将对象传递给反射 api，反射 api 正确地抱怨 Integer 没有 getOrganizationId() 方法...

要解决此问题，您需要在两边都使用 id：

Restrictions.eq("organization.id", organizationCharacteristicsVo.getOrganizationId())

或两边的物体：

Restrictions.eq("organization", session.load(Organization.class, organizationCharacteristicsVo.getOrganizationId()))

（请注意，名称不佳的 load 方法实际上并未从数据库中获取对象）

Criteria API 的脆弱性是我建议在 QueryDSL 中编写休眠查询的原因之一，因为您会在编译时得到一个明显的错误，而不是这个难以理解的 IllegalArgumentException。

【讨论】：

  • 感谢meriton，现在我对标准限制有了清晰的了解。解决方案对我有用
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