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cmchugh

Post subject: oddities

Posted: Mon Apr 02, 2007 10:35 am

Newbie

Joined: Fri Jun 23, 2006 9:25 am
Posts: 10

Hibernate version: 3.2

Anyone have any idea how this error might occur with the following mapping? As you can see the class it's trying to query is clearly not the class specified in the Query.

ERROR - Error in named query: findMetaItemsAllowedOverride
org.hibernate.QueryException: could not resolve property: allowOverride of: com.xxx.webster.domain.MetaItemOverridden [
FROM com.xxx.webster.domain.MetaItemOverridden mi
WHERE mi.allowOverride = true
ORDER BY name
]

Mapping documents:

Code:

<query name="findMetaItemsAllowedOverride">
       FROM MetaItem mi 
       WHERE mi.allowOverride = true
       ORDER BY name 
    </query> 

Code:

    <class name="com.xxx.webster.domain.MetaItem" table="MetaItems"
       dynamic-update="true">

        <id name="id" type="long" unsaved-value="null">
            <generator class="native" />
        </id>

        <property name="futrixId" />
        <property name="name" />
        <property name="allowOverride" />        
        <property name="dataFile" />
        <property name="description" />
        <property name="logic" />       

             
    </class>


    <class name="com.xxx.webster.domain.MetaItemOverridden" table="MetaItemsOverridden"
       dynamic-update="true">

        <id name="id" type="long" unsaved-value="null">
            <generator class="native" />
        </id>

        <property name="description" />
        <property name="logic" />
       
        <many-to-one name="phase" class="com.xxx.base.domain.plan.Phase"
             column="phaseId" not-null="true" />
             
            <many-to-one name="parent" class="com.xxx.webster.domain.MetaItem"
             column="metaItemId" not-null="true" />
            
    </class>

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cmchugh

Post subject: Full stack trace

Posted: Mon Apr 02, 2007 10:56 am

Newbie

Joined: Fri Jun 23, 2006 9:25 am
Posts: 10

DEBUG - Checking 0 named SQL queries
ERROR - Error in named query: findMetaItemsAllowedOverride
org.hibernate.QueryException: could not resolve property: allowOverride of: com.hdms.webster.domain.MetaItemOverridden [
FROM com.hdms.webster.domain.MetaItemOverridden mi
WHERE mi.allowOverride = 1
ORDER BY name
]
at org.hibernate.persister.entity.AbstractPropertyMapping.propertyException(AbstractPropertyMapping.java:44)
at org.hibernate.persister.entity.AbstractPropertyMapping.toType(AbstractPropertyMapping.java:38)
at org.hibernate.persister.entity.AbstractEntityPersister.toType(AbstractEntityPersister.java:1354)
at org.hibernate.hql.ast.tree.FromElementType.getPropertyType(FromElementType.java:279)
at org.hibernate.hql.ast.tree.FromElement.getPropertyType(FromElement.java:386)
at org.hibernate.hql.ast.tree.DotNode.getDataType(DotNode.java:553)
at org.hibernate.hql.ast.tree.DotNode.prepareLhs(DotNode.java:227)
at org.hibernate.hql.ast.tree.DotNode.resolve(DotNode.java:178)
at org.hibernate.hql.ast.tree.FromReferenceNode.resolve(FromReferenceNode.java:94)
at org.hibernate.hql.ast.tree.FromReferenceNode.resolve(FromReferenceNode.java:90)
at org.hibernate.hql.ast.HqlSqlWalker.resolve(HqlSqlWalker.java:728)
at org.hibernate.hql.antlr.HqlSqlBaseWalker.expr(HqlSqlBaseWalker.java:1216)
at org.hibernate.hql.antlr.HqlSqlBaseWalker.exprOrSubquery(HqlSqlBaseWalker.java:4041)
at org.hibernate.hql.antlr.HqlSqlBaseWalker.comparisonExpr(HqlSqlBaseWalker.java:3525)
at org.hibernate.hql.antlr.HqlSqlBaseWalker.logicalExpr(HqlSqlBaseWalker.java:1762)
at org.hibernate.hql.antlr.HqlSqlBaseWalker.whereClause(HqlSqlBaseWalker.java:776)
at org.hibernate.hql.antlr.HqlSqlBaseWalker.query(HqlSqlBaseWalker.java:577)
at org.hibernate.hql.antlr.HqlSqlBaseWalker.selectStatement(HqlSqlBaseWalker.java:281)
at org.hibernate.hql.antlr.HqlSqlBaseWalker.statement(HqlSqlBaseWalker.java:229)
at org.hibernate.hql.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:228)
at org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:160)
at org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:111)
at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:77)
at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:56)
at org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:72)
at org.hibernate.impl.SessionFactoryImpl.checkNamedQueries(SessionFactoryImpl.java:402)
at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:352)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1294)
at org.springframework.orm.hibernate3.LocalSessionFactoryBean.newSessionFactory(LocalSessionFactoryBean.java:871)
at org.springframework.orm.hibernate3.LocalSessionFactoryBean.afterPropertiesSet(LocalSessionFactoryBean.java:797)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:877)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:846)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:419)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:241)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:152)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:219)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:115)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:781)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:572)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:415)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:241)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:152)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:219)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:115)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:781)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:572)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:415)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:241)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:152)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:219)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:115)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:781)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:572)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:415)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:241)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:152)
at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:606)
at org.springframework.web.servlet.handler.AbstractUrlHandlerMapping.registerHandler(AbstractUrlHandlerMapping.java:186)
at org.springframework.web.servlet.handler.SimpleUrlHandlerMapping.initApplicationContext(SimpleUrlHandlerMapping.java:96)
at org.springframework.context.support.ApplicationObjectSupport.setApplicationContext(ApplicationObjectSupport.java:73)
at org.springframework.context.support.ApplicationContextAwareProcessor.postProcessBeforeInitialization(ApplicationContextAwareProcessor.java:86)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:296)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:843)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:419)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:241)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:152)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:253)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:331)
at org.springframework.web.context.support.AbstractRefreshableWebApplicationContext.refresh(AbstractRefreshableWebApplicationContext.java:155)
at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:246)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:184)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:49)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3669)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4104)
at org.apache.catalina.startup.HostConfig.checkResources(HostConfig.java:1069)
at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1162)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:293)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1304)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1568)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1577)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1557)
at java.lang.Thread.run(Thread.java:595)

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cmchugh

Post subject: ON Second thought

Posted: Mon Apr 02, 2007 1:41 pm

Newbie

Joined: Fri Jun 23, 2006 9:25 am
Posts: 10

I am not certain what this problem was, but I figured it out. I'm guessing it was some type of problem with the file not being properly updated when I moved from source to dev. corrupt file or some such bs....

Anyway, glad to know that hibernate isn't what caused this one. ;)

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cmchugh

Post subject: hm

Posted: Mon Apr 02, 2007 2:52 pm

Newbie

Joined: Fri Jun 23, 2006 9:25 am
Posts: 10

Well the problem has creeped up again... Apparently I was wrong with my earlier speculation that this could be a file system problem. Basically Hibernate is somehow caching what was in the mapping file before it was changed/saved and is not updating based on the latest saved changes.

Even odder is the fact that hibernate is somehow maintaining these queries across Tomcat restarts... which is blowing my mind.

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piet.t

Post subject:

Posted: Tue Apr 03, 2007 3:58 am

Regular

Joined: Fri May 12, 2006 4:05 am
Posts: 106

Hi,

without your jaa-code this is just some wild guess but: does MetaItemOverridden extend MetaItem?
Together with your mapping hibernate thinks you are using the "table per concrete subcalss with implicit polymorphism" inheritance-strategy. So each query against the superclass MetaItem would result in queries against all persistent subclasses (e.g. MetaItemOverridden) and it would try to find all properties in the corresponding subclass-table.
I think what you are trying to do is a "table per subclass" strategy - but then you'd have to use a jonied-subclass mapping.

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