Hello,
Thank you for any help in advance. I am new to Hibernate, but I've searched through the forums and couldn't find anything relevant.
I am trying to obtain the Article object based on the given criteria using the Java below. The exception is thrown from the
crit.uniqueResult() line. I am not sure what is going on. Please post if I need to provide more information. Below is the information as required by the forum. Thanks so much.
ESHAGGY
Hibernate version:
3.0.5
Mapping documents:
<class name="cmp.repository.article.Article" table="ARTICLE">
<id name="artID" type="int" column="ART_ID">
<generator class="sequence">
<param name="sequence">article_sequence</param>
</generator>
</id>
<!-- property name="siteID" type="int">
<column name="SITE_ID" />
</property -->
<!-- many-to-one name="cmp.repository.article.Site"
column="SITE_ID"
not-null="true" / -->
<property name="createSiteID" type="int">
<column name="CREATE_SITE_ID" />
</property>
<property name="languageID" type="int">
<column name="LANGUAGE_ID" />
</property>
<property name="desc" type="string" >
<column name="DESCRIPTION" />
</property>
<property name="publishDate" type="date" >
<column name="PUBLISH_DATE" />
</property>
<property name="headline" type="string" >
<column name="HEADLINE" />
</property>
<list name="bodies" lazy="true">
<key>
<column name="ART_ID"></column>
</key>
<index column="PAGE_NUMBER" type="int" />
<one-to-many class="cmp.repository.article.Body"/>
</list>
</class>
Code between sessionFactory.openSession() and session.close():
Session session = HibernateUtils.getSession();
Criterion artEq = Expression.idEq(new Integer(artID));
Criteria crit = session.createCriteria(Article.class);
crit.add(artEq);
Article a = (Article)crit.uniqueResult();
Full stack trace of any exception that occurs:
Exception in thread "main" org.hibernate.PropertyAccessException: exception setting property value with CGLIB (set hibernate.cglib.use_reflection_optimizer=false for more info) setter of cmp.repository.article.Article.setBodies
at org.hibernate.tuple.PojoTuplizer.setPropertyValuesWithOptimizer(PojoTuplizer.java:203)
at org.hibernate.tuple.PojoTuplizer.setPropertyValues(PojoTuplizer.java:173)
at org.hibernate.persister.entity.BasicEntityPersister.setPropertyValues(BasicEntityPersister.java:2919)
at org.hibernate.engine.TwoPhaseLoad.initializeEntity(TwoPhaseLoad.java:113)
at org.hibernate.loader.Loader.initializeEntitiesAndCollections(Loader.java:530)
at org.hibernate.loader.Loader.doQuery(Loader.java:436)
at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:218)
at org.hibernate.loader.Loader.doList(Loader.java:1593)
at org.hibernate.loader.Loader.list(Loader.java:1577)
at org.hibernate.loader.criteria.CriteriaLoader.list(CriteriaLoader.java:111)
at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1322)
at org.hibernate.impl.CriteriaImpl.list(CriteriaImpl.java:300)
at cmp.repository.article.ArticleRetriever.getArticleBodiesByID(ArticleRetriever.java:52)
at cmp.repository.article.ArticleRetriever.main(ArticleRetriever.java:59)
Caused by: net.sf.cglib.beans.BulkBeanException: org.hibernate.collection.PersistentList
at cmp.repository.article.Article$$BulkBeanByCGLIB$$426ed50e.setPropertyValues(<generated>)
at org.hibernate.tuple.PojoTuplizer.setPropertyValuesWithOptimizer(PojoTuplizer.java:200)
... 13 more
Caused by: java.lang.ClassCastException: org.hibernate.collection.PersistentList
... 15 more
Name and version of the database you are using:
Oracle 9i
The generated SQL (show_sql=true):
select this_.ART_ID as ART1_0_, this_.CREATE_SITE_ID as CREATE2_1_0_, this_.LANGUAGE_ID as LANGUAGE3_1_0_, this_.DESCRIPTION as DESCRIPT4_1_0_, this_.PUBLISH_DATE as PUBLISH5_1_0_, this_.HEADLINE as HEADLINE1_0_ from ARTICLE this_ where this_.ART_ID = ?
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