Keith,
I can't imagine why I didn't look at the constructor for Mapping but
then again I guess that's why we have such things as mailing lists.
It works perfectly. Thank you!
David
On Tue, 2002-10-15 at 16:27, Keith Visco wrote:
>
> David,
>
> When you create your mapping, pass in the classloader:
>
> Mapping m = new Mapping(classloader);
>
> Hope that helps.
>
> --Keith
>
> David Perkowski wrote:
> >
> > Hello,
> >
> > I'm trying to get my webapp running with Resin-EE and, thanks to the
> > patches submitted to the list a while back by Ben Galewsky, I seem to
> > have gotten JDO working (see
> > http://castor.exolab.org/list-archive/msg08412.html). However, I'm
> > having trouble with the XML Marshalling part of Castor that I'm using to
> > feed some XSL transforms.
> >
> > Castor JDO is now using the proper classloader, in my case it turns out
> > to be "
> > [CompilingClassLoader
> > src:/home/david/resin-ee-2.1.5/webapps/etp/WEB-INF/classes]" (properly
> > picking up my persistent classes from my webapp). I learned this from
> > displaying the classloader that's being used in the method
> > org.exolab.castor.mapping.loader.Types.typeFromName(), and when I call
> > the setMapping() method of my new Marshaller, as:
> >
> > Document d = XmlUtil.newDocument ();
> > org.w3c.dom.Node newNode = d.createElement (name);
> > Marshaller m = new Marshaller (newNode);
> > m.setMapping (getMapping ());
> >
> > I get an exception:
> >
> > org.exolab.castor.mapping.MappingException: Could not find the class
> > org.etp.ecm.model.DataGatherer
> > at
> >
>org.exolab.castor.mapping.loader.MappingLoader.createDescriptor(MappingLoader.java:338)
> > at
> > org.exolab.castor.xml.XMLMappingLoader.createDescriptor(XMLMappingLoader.java:195)
> > at
> > org.exolab.castor.mapping.loader.MappingLoader.loadMapping(MappingLoader.java:230)
> > at org.exolab.castor.mapping.Mapping.getResolver(Mapping.java:291)
> > at org.exolab.castor.mapping.Mapping.getResolver(Mapping.java:246)
> > at org.exolab.castor.xml.Marshaller.setMapping(Marshaller.java:458)
> > at org.etp.util.CastorUtil.marshalList(CastorUtil.java:76)
> > ...
> >
> > In this case, I notice that the classloader it's trying to use is
> > "sun.misc.Launcher$AppClassLoader@4b222f" which, to my untrained eye,
> > does not look like the kind of classloader that might pick up classes
> > from within my deployed webapp.
> >
> > I believe what I need to do is find a way to tell Castor XML what
> > classloader to use in the same way that I told Castor JDO
> > (jdo.setClassLoader()), but I can't seem to find anything in the
> > Javadoc.
> >
> > Thanks for any help!
> >
> > David
> >
> > -----------------------------------------------------------
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>
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