Hi,
I'm trying to implement multiple inheritance with <any>.
I understand how to use it. But my problem is that there's an association class called HabilitacaoBean that refers to a "any" object, and it's FK should be primary making a composed primary key with another one. But hibernate throws this exception and I don't know where update="false" and insert="false" should go....
Thanks in advance.
Hibernate version:
2.1.6
Mapping documents:
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 2.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-2.0.dtd">
<hibernate-mapping>
<class
name="br.com.ejconsultoria.business.beans.HabilitacaoBean"
table="HABILITACAO"
dynamic-update="false"
dynamic-insert="false"
>
<composite-id
name="oid"
class="br.com.ejconsultoria.business.beans.HabilitacaoBeanPK"
>
<key-property
name="oidPrestador"
type="string"
column="oid_pessoa"
length="32"
/>
<key-property
name="oidServico"
type="string"
column="oid_servico"
length="32"
/>
</composite-id>
<many-to-one
name="grau"
class="br.com.ejconsultoria.business.beans.TipoGrauBean"
cascade="none"
outer-join="auto"
update="true"
insert="true"
access="property"
column="oid_grau"
not-null="true"
/>
<many-to-one
name="servico"
class="br.com.ejconsultoria.business.beans.ServicoBean"
cascade="none"
outer-join="auto"
update="false"
insert="false"
access="property"
column="oid_servico"
not-null="true"
/>
<any name="prestador"
meta-type="string"
id-type="string"
cascade="none">
<meta-value value="PPF" class="br.com.ejconsultoria.business.beans.PrestadorPessoaFisicaBean"/>
<meta-value value="PPJ" class="br.com.ejconsultoria.business.beans.PrestadorPessoaJuridicaBean"/>
<column name="subclass_prestador"/>
<column name="oid_pessoa"/>
</any>
</class>
</hibernate-mapping>
Code between sessionFactory.openSession() and session.close():
try
{
Criteria criteria = currentSession().createCriteria(HabilitacaoBean.class);
return criteria.list();
} catch (Exception e)
{
e.printStackTrace();
return null;
}
Full stack trace of any exception that occurs:
01:35:59,375 INFO [STDOUT] net.sf.hibernate.LazyInitializationException: Hibernate lazy instantiation problem
at net.sf.hibernate.jmx.SessionFactoryStub.getImpl(SessionFactoryStub.java:77)
at net.sf.hibernate.jmx.SessionFactoryStub.openSession(SessionFactoryStub.java:62)
at br.com.ejconsultoria.framework.dataservice.Database.currentSession(Database.java:127)
at br.com.ejconsultoria.framework.dataservice.Database.load(Database.java:64)
at br.com.ejconsultoria.framework.devutil.DatabaseLoader.init(DatabaseLoader.java:76)
at org.apache.struts.action.ActionServlet.initModulePlugIns(ActionServlet.java:839)
at org.apache.struts.action.ActionServlet.init(ActionServlet.java:332)
at javax.servlet.GenericServlet.init(GenericServlet.java:211)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1019)
at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:687)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:144)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:72)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
at org.jboss.web.tomcat.security.JBossSecurityMgrRealm.invoke(JBossSecurityMgrRealm.java:275)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
at java.lang.Thread.run(Thread.java:534)
Caused by: net.sf.hibernate.MappingException: Repeated column in mapping for class br.com.ejconsultoria.business.beans.HabilitacaoBean should be mapped with insert="false" update="false": oid_pessoa
at net.sf.hibernate.persister.AbstractEntityPersister.checkColumnDuplication(AbstractEntityPersister.java:1002)
at net.sf.hibernate.persister.EntityPersister.<init>(EntityPersister.java:821)
at net.sf.hibernate.persister.PersisterFactory.createClassPersister(PersisterFactory.java:42)
at net.sf.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:137)
at net.sf.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:768)
at net.sf.hibernate.jmx.HibernateService.buildSessionFactory(HibernateService.java:176)
at net.sf.hibernate.jmx.SessionFactoryStub.getImpl(SessionFactoryStub.java:74)
... 35 more
Name and version of the database you are using:
Latest MySQL
Debug level Hibernate log excerpt:
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