Using the hibernate.cfg.xml file, I make the following call to configure
the hibernate.
SessionFactory sessionFactory = new
Configuration().configure().buildSessionFactory();
-----Original Message-----
From: Chris Nelson [mailto:cnelson4eii@xxxxxxxxx]
Sent: Wednesday, July 28, 2004 3:52 PM
To: John Olmstead; users@xxxxxxxxxx
Subject: Re: [cinjug-users] Hibernate Newbie Question
You need to call configure() on your Configuration
object. You also need to call your hiberate config
file hibernate.cfg.xml or else tell it the name to use
in configure().
--Chris
--- John Olmstead <jolmstead2k@xxxxxxxxx> wrote:
> Scott & Chris,
>
> I have added the following config file to my classes
> directory and still get the same
> exception trace (hibernate.config.xml):
>
> <?xml version='1.0' encoding='utf-8'?>
> <!DOCTYPE hibernate-configuration PUBLIC
> "-//Hibernate/Hibernate Configuration DTD
> 2.0//EN"
>
>
"http://hibernate.sourceforge.net/hibernate-configuration-2.0.dtd";>
>
> <hibernate-configuration>
>
> <!-- a SessionFactory instance listed as
> /jndi/name -->
> <session-factory
> name="java:comp/env/hibernate/SessionFactory">
>
> <!-- properties
> <property
>
name="connection.datasource">cintas/datasource/mlraDS</property>
> <property
>
name="dialect">net.sf.hibernate.dialect.SQLServerDialect</property>
> <property name="show_sql">true</property>
> <property name="use_outer_join">true</property>
> <property name="transaction.factory_class">
>
> net.sf.hibernate.transaction.JTATransactionFactory
> </property>
> <property
> name="transaction.manager_lookup_class">
>
>
net.sf.hibernate.transaction.WeblogicTransactionManagerLookup
> </property>
> <property
>
name="jta.UserTransaction">java:comp/UserTransaction</property>
> -->
> <!-- mapping files -->
> <mapping
> resource="ems/hibernate/HibernateCompany.hbm.xml"/>
> <mapping
> resource="ems/hibernate/HibernateServer.hbm.xml"/>
> <mapping
> resource="ems/hibernate/HibernateInstance.hbm.xml"/>
> </session-factory>
> </hibernate-configuration>
>
> Thanks Again!!!!
>
> John Olmstead
>
>
> --- smorgan@xxxxxxxx wrote:
>
> ---------------------------------
>
>
> Are your .hmb.xml files listed in your main
> hibernate config file? Many times, I've forgotten
> to add these after generating the hbm.xml files via
> xdoclet.
>
> Scott
>
>
> Chris Nelson <cnelson4eii@xxxxxxxxx>
> 07/28/2004 12:50 PM MST
>
> To: users@xxxxxxxxxx
> cc:
> bcc:
> Subject: Re: [cinjug-users] Hibernate Newbie
> Question
>
>
>
>
> It does look like it is not finding your .hbm.xml
> files. These files should be place next to the
> class
> files, ie the hbm file for class com.blah.Foo would
> go
> in the classes dir at com/blah/Foo.hbm.xml. I do
> this
> by calling xdoclet and telling it to generate into
> my
> source dir and then copy these files over to the
> classes directory in my compile target.
>
> Hibernated classes absolutely can be tested in a dev
> environment, but you may need to use a different
> configuration file to tell it to just connect thru
> JDBC and not get the connection from the datasource.
> Myself, I just run my junit test cases in the
> appserver locally using cactus and DBUnit and that
> way
> i just have one config file.
>
> --- John Olmstead <jolmstead2k@xxxxxxxxx> wrote:
> > Collegues;
> >
> > I have developed a demonstration application to
> use
> > hibernate and I'm trying to test this
> > application from a main method within an ide. I'm
> > getting the following error :
> >
> > net.sf.hibernate.MappingException: No persister
> for:
> > ems.hibernate.HibernateCompany
> > at
> >
>
net.sf.hibernate.impl.SessionFactoryImpl.getPersister(SessionFactoryImpl
.java:344)
> > at
> >
>
net.sf.hibernate.impl.SessionImpl.getClassPersister(SessionImpl.java:268
6)
> > at
> >
>
net.sf.hibernate.impl.SessionImpl.doLoadByClass(SessionImpl.java:1984)
> > at
> >
>
net.sf.hibernate.impl.SessionImpl.load(SessionImpl.java:1916)
> > at
> >
>
ems.hibernate.EmsHibernateFacade.getServers(EmsHibernateFacade.java:70)
> > at
> >
>
ems.hibernate.EmsHibernateFacade.main(EmsHibernateFacade.java:36)
> > java.lang.NullPointerException
> > at
> >
>
ems.hibernate.EmsHibernateFacade.main(EmsHibernateFacade.java:37)
> >
> > I'm betting that the application does not see the
> > hbm.xml files I generated with XDoclet. How
> > do I get the application to see the hbm.xml files?
> > Can hibernate applications be tested from a
> > development environment? How are Hibernate Objects
> > referenced from within an application
> > server? I don't see and jndi code in any of the
> > examples I have seen.
> >
> > Relevant Application Artifacts Follow.
> >
> > Many Thanks and Much Appreciation;
> >
> > John Olmstead
> >
> >
> > Hibernate Facade:
> >
> > package ems.hibernate;
> >
> > import net.sf.hibernate.Session;
> > import net.sf.hibernate.HibernateException;
> > import net.sf.hibernate.cfg.Configuration;
> > import
> >
> com.xdocletbook.blog.exception.ApplicationException;
> >
> > import java.util.Collection;
> > import java.util.Iterator;
> >
> > /**
> > * Created by IntelliJ IDEA.
> > * User: tk21104
> > * Date: Jul 28, 2004
> > * Time: 1:11:05 PM
> > * To change this template use Options | File
> > Templates.
> > */
> > public class EmsHibernateFacade
> > {
> > private Session session = null;
> >
> > public EmsHibernateFacade()
> > {
> > try
> > {
> > session = new
> >
> Configuration().buildSessionFactory().openSession();
> > }
> > catch (HibernateException e)
> > {
> > e.printStackTrace();
> > }
> > }
> > public static void main(String[] args )
> > {
> > EmsHibernateFacade facade = new
> > EmsHibernateFacade();
> > Collection c = facade.getServers(new
> > Integer(9));
> > Iterator iter = c.iterator();
> > while (iter.hasNext())
> > {
> > HibernateServer server =
> > (HibernateServer)iter.next();
>
=== message truncated ===
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