RE: [Springframework-developer] Example classes needed

[Lars F. <lar...@gm...>]

Dmitry,

attached are the two files. 

Thanks
Lars

> Lars,
> 
> can you please post entire contents of applicationContext.xml and
> cwx-servlet.xml ?
> 
> Thanks,
> Dmitriy.
> 
> 
> -----Original Message-----
> From: Lars Fischer
> To: spr...@li...
> Sent: 8/23/2003 8:35 AM
> Subject: [Springframework-developer] Example classes needed
> 
> Hi all Spring experts,
> 
> can anyone provide me the example classes mentioned in several skeletons
> 
> (e.g. exampleController, exampleBusinessObject, exampleDataAccessObject)
> ?
> 
> The two provided sample applications don't reflect the skeletons very
> well.
> There should be one 'big' application showing all the stuff and many
> small
> ones to show single options (like in WebWork 1).
> 
> I've defined the following in applicationContext.xml (and it works):
> 
> <bean id="cwxDao" class="example.dao.CwxDaoHibernate">
>   <property name="sessionFactory"><ref
> bean="cwxSessionFactory"/></property>
> </bean>
> 
> When defining 
> 
> (cwx-servlet.xml)
> 
> <!--  Controller for the initial "Hello" page -->
> <bean id="cwxController" class="example.web.CwxController">
>   <property name="cwxDao"><ref external="cwxDao"/></property>
> </bean>
> 
> (CwxController)
> 
>  private CwxDao cwxDao;
> 
> public void setCwxDao(CwxDao cwxDao) {
>     this.cwxDao = cwxDao;
>  }
> 
> 
> I always get
> 
> ERROR [com.interface21.web.servlet.DispatcherServlet] - <Servlet with
> name
> 'cwx' : initialization error>
> com.interface21.beans.factory.NoSuchBeanDefinitionException: No bean
> named
> [cwxDao] is defined {class
> com.interface21.beans.factory.xml.XmlBeanFactory:
> defined beans [messageSource,viewResolver,urlMapping,cwxController]}
> 
> This is the second time I get almost useless error messages. This is one
> point where EJBs are far ahead (
> there is almost always an error message telling you what excactly  is
> wrong).
> 
> Another (dumb) question:
> 
> What is the difference between a DAO *implementation* and a business
> object
> and where does
> e. g. Petclinic reflect this ? I'm asking this because of the diiference
> between the skeletons and the
> sample applications. The skeletons provide a DAO and a Business Object
> using
> the DAO definition,
> Petclinic does not. The samples should be as close as possible to the
> skeletons or the skeletons should
> at least provide the java classes (shouldn't be too hard).
> 
> Thanks in advance
> Lars
> 
> 
> 
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