-->
These old forums are deprecated now and set to read-only. We are waiting for you on our new forums!
More modern, Discourse-based and with GitHub/Google/Twitter authentication built-in.

View unanswered posts | View active topics


Board index » Hibernate & Java Persistence » Hibernate Users

All times are UTC - 5 hours [ DST ]


Forum locked This topic is locked, you cannot edit posts or make further replies.  Page 1 of 1
  [ 3 posts ] 
  Previous topic | Next topic 
Author Message
massep
 Post subject: persisting object returns "MappingException: unknow ent
PostPosted: Wed Sep 21, 2005 3:31 pm 
Regular
Regular

Joined: Thu Aug 19, 2004 9:28 am
Posts: 63
Here's the code that doesn't work:

ApplExpertise myApplExpertise = new ApplExpertise(this.applId);
session.save(myApplExpertise);

It crashes in session.save. I inserted a row manually and was able to update it. But for some reasons, it won't insert.


Thx



Hibernate version: version 3.0.5, 25 May 2005

Mapping documents:
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd" >
<hibernate-mapping>
<!--
Created by the Middlegen Hibernate plugin
http://boss.bekk.no/boss/middlegen/
http://hibernate.sourceforge.net/
-->
<class name="hibernate.ApplExpertise" table="APPL_EXPERTISE">
<id name="applId" type="java.lang.Integer" column="Appl_ID" unsaved-value="null">
<generator class="assigned"/>
</id>
<property name="keywords" type="java.lang.String" column="Keywords" length="255"/>
<property name="disciplineCode1" type="java.lang.Integer" column="Discipline_Code_1" length="5"/>
<property name="otherDisciplineName1" type="java.lang.String" column="Other_Discipline_Name_1" length="40"/>
<property name="disciplineCode2" type="java.lang.Integer" column="Discipline_Code_2" length="5"/>
<property name="otherDisciplineName2" type="java.lang.String" column="Other_Discipline_Name_2" length="40"/>
<property name="disciplineCode3" type="java.lang.Integer" column="Discipline_Code_3" length="5"/>
<property name="otherDisciplineName3" type="java.lang.String" column="Other_Discipline_Name_3" length="40"/>
<property name="disciplineCode4" type="java.lang.Integer" column="Discipline_Code_4" length="5"/>
<property name="otherDisciplineName4" type="java.lang.String" column="Other_Discipline_Name_4" length="40"/>
<property name="disciplineCode5" type="java.lang.Integer" column="Discipline_Code_5" length="5"/>
<property name="otherDisciplineName5" type="java.lang.String" column="Other_Discipline_Name_5" length="40"/>
<property name="areaOfResearchCode1" type="java.lang.Integer" column="Area_Of_Research_Code_1" length="4"/>
<property name="areaOfResearchCode2" type="java.lang.Integer" column="Area_Of_Research_Code_2" length="4"/>
<property name="areaOfResearchCode3" type="java.lang.Integer" column="Area_Of_Research_Code_3" length="4"/>
<property name="geoPoliticalCode1" type="java.lang.Integer" column="GeoPolitical_Code_1" length="4"/>
<property name="geoPoliticalCode2" type="java.lang.Integer" column="GeoPolitical_Code_2" length="4"/>
<property name="geoPoliticalCode3" type="java.lang.Integer" column="GeoPolitical_Code_3" length="4"/>
<property name="countryCode1" type="java.lang.Integer" column="Country_Code_1" length="5"/>
<property name="provinceStateCode1" type="java.lang.String" column="Province_State_Code_1" length="2"/>
<property name="countryCode2" type="java.lang.Integer" column="Country_Code_2" length="5"/>
<property name="provinceStateCode2" type="java.lang.String" column="Province_State_Code_2" length="2"/>
<property name="countryCode3" type="java.lang.Integer" column="Country_Code_3" length="5"/>
<property name="provinceStateCode3" type="java.lang.String" column="Province_State_Code_3" length="2"/>
<property name="countryCode4" type="java.lang.Integer" column="Country_Code_4" length="5"/>
<property name="provinceStateCode4" type="java.lang.String" column="Province_State_Code_4" length="2"/>
<property name="countryCode5" type="java.lang.Integer" column="Country_Code_5" length="5"/>
<property name="provinceStateCode5" type="java.lang.String" column="Province_State_Code_5" length="2"/>
<property name="temporalStartYear1" type="java.lang.Integer" column="Temporal_Start_Year_1" length="10"/>
<property name="temporalStartBcAd1" type="java.lang.String" column="Temporal_Start_BC_AD_1" length="2"/>
<property name="temporalEndYear1" type="java.lang.Integer" column="Temporal_End_Year_1" length="10"/>
<property name="temporalEndBcAd1" type="java.lang.String" column="Temporal_End_BC_AD_1" length="2"/>
<property name="temporalStartYear2" type="java.lang.Integer" column="Temporal_Start_Year_2" length="10"/>
<property name="temporalStartBcAd2" type="java.lang.String" column="Temporal_Start_BC_AD_2" length="2"/>
<property name="temporalEndYear2" type="java.lang.Integer" column="Temporal_End_Year_2" length="10"/>
<property name="temporalEndBcAd2" type="java.lang.String" column="Temporal_End_BC_AD_2" length="2"/>
<property name="humanSubjectResearchInd" type="java.lang.String" column="Human_Subject_Research_Ind" length="1"/>
<property name="createDate" type="java.sql.Timestamp" column="Create_Date" length="23" insert="false" update="false"/>
<property name="createUserId" type="java.lang.String" column="Create_User_ID" length="3" update="false" insert="false"/>
<property name="changeDate" type="java.sql.Timestamp" column="Change_Date" length="23" insert="false" update="false"/>
<property name="changeUserId" type="java.lang.String" column="Change_User_ID" length="3" insert="false" update="false"/>
<property name="environmentalAssessmentInd" type="java.lang.String" column="Environmental_Assessment_Ind" length="1"/>
<!-- associations -->
</class>
</hibernate-mapping>


Code between sessionFactory.openSession() and session.close():

Full stack trace of any exception that occurs:
org.hibernate.MappingException: Unknown entity:

at org.hibernate.impl.SessionFactoryImpl.getEntityPersister(SessionFactoryImpl.java:569)

at org.hibernate.impl.SessionImpl.getEntityPersister(SessionImpl.java:1086)

at org.hibernate.engine.ForeignKeys.isTransient(ForeignKeys.java:180)

at org.hibernate.event.def.AbstractSaveEventListener.getEntityState(AbstractSaveEventListener.java:409)

at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.performSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:82)

at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:69)

at org.hibernate.impl.SessionImpl.saveOrUpdate(SessionImpl.java:468)

at org.hibernate.impl.SessionImpl.saveOrUpdate(SessionImpl.java:463)

at ca.sshrc.web.forms.beans.programs.ParticipantBean.save(ParticipantBean.java:399)

at ca.sshrc.web.common.services.CommonAction.save(CommonAction.java:205)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

at java.lang.reflect.Method.invoke(Method.java:324)

at com.sun.faces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:126)

at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:72)

at javax.faces.component.UICommand.broadcast(UICommand.java:312)

at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:267)

at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:381)

at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:75)

at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:200)

at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:90)

at javax.faces.webapp.FacesServlet.service(FacesServlet.java:197)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)

at ca.sshrc.web.common.services.filters.GZIPFilter.doFilter(GZIPFilter.java:20)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:186)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)

at ca.sshrc.web.common.services.filters.NavigationFilter.doFilter(NavigationFilter.java:124)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:186)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)

at ca.sshrc.web.common.services.filters.SessionExpiredFilter.doFilter(SessionExpiredFilter.java:91)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:186)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)

at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)

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.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.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:300)

at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:374)

at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:743)

at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:675)

at org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:866)

at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)

at java.lang.Thread.run(Thread.java:534)

Name and version of the database you are using:ASE 12
Top
 Profile  
 
massep
 Post subject:
PostPosted: Wed Sep 21, 2005 3:37 pm 
Regular
Regular

Joined: Thu Aug 19, 2004 9:28 am
Posts: 63
I just turned the show_sql to true and Hibernate generates an Update statement instead of an Insert.... Why's that? What am I missing?

Thx
Top
 Profile  
 
massep
 Post subject:
PostPosted: Thu Sep 22, 2005 2:17 pm 
Regular
Regular

Joined: Thu Aug 19, 2004 9:28 am
Posts: 63
Ok. I was able to make this work but... I have to tell Hibernate the entity name like this:

session.persist("hibernate.ApplExpertise", myApplExpertise);

If I do this: session.persist(ApplExpertise); I get the error stack (see my earlier post).

Everything was working fine in Hibernate version 2.1.6, 9.8.2004. Is this the way it is now in H3?

Can I do something about this, I don't want to have to go back in all my classes to add the entity names.

P.S.: I just upgraded from 2.1.6 to H3.

Thanks
Top
 Profile  
 
Display posts from previous:  Sort by  
Forum locked This topic is locked, you cannot edit posts or make further replies.  Page 1 of 1
  [ 3 posts ] 

Board index » Hibernate & Java Persistence » Hibernate Users

All times are UTC - 5 hours [ DST ]

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum

Search for:
© Copyright 2014, Red Hat Inc. All rights reserved. JBoss and Hibernate are registered trademarks and servicemarks of Red Hat, Inc.