Bug? Obligated to deploy ADF Model Runtime to internal WLS

Question

Hello, I have a strange problem. I have 2 projects in my application: A model project and a generated webservice (from WSDL). In the webservice I have a handler that logs to the database so I have a dependency on the model project in my webservice project.
My EAR deployment profile only contains the webservice project (as it should because the model is implied through the depenency, right?), but I have to deploy the "ADF model runtime" library along with it because I get a NoClassDefFound exception otherwise. THis si weird because this is a runtime library and I have an ADF domain in my WLS so the library is already there. I have other webservices deployed onto this same server and they don't have this problem. The only difference I can think of between those and the one with the error is that the last webservice was generated with a local WSDL and the others from an URL. But it would be odd if that were the problem here.
My guess is that it's a bug in JDeveloper, and I would like to know how to correct it. Somehow my classpath doesn't seem correct, is there an xml file I could manually change so that I don't have the deploy the jar file along with my project? It makes my EAR file huge and I have to wait 7 minutes before it is deployed. This is unacceptable....
EDIT:
I have compared the two EAR-files, the only difference in them are the jar files. These are the jar files that are in the big EAR-file but not in the small (broken) one:
adf-controller-security.jar   
adfdt_common.jar              
adf-dt-at-rt.jar              
adflibrary.jar                
adfm.jar                      
adf-share-security.jar        
adftransactionsdt.jar         
commons-el.jar                
db-ca.jar                     
groovy-all-1.6.3.jar          
identitystore.jar             
javax.activation_1.1.0.0_1-1.jar
jdev-cm.jar                   
jsp-el-api.jar                
ojmisc.jar                    
oracle-el.jar                 
xmlparserv2.jar               
During deployment, JDeveloper complains about not being able to find oracle.jbo.domain.Number , which is in adfm.jar if I am correct. Isn't that weird? It should be available on the WLS, or not?
EDIT2: I have compared my EAR to a working webservice without the libraries deployed along with it and the weblogic-application.xml says this:
  <library-ref>
    <library-name>adf.oracle.domain</library-name>
  </library-ref>
I think I want that in my weblogic-application.xml as well. How do I do that? It is generated during deployment...

Answer 1

I solved it. Somehow I did not have a weblogic-application.xml in my application resources screen. It is supposed to be where jps.config.xml and cwallet.sso are. I made one manually and added the library-ref mentioned before to it. Then I could deploy without any problems. I am still wondering why JDeveloper didn't create one for me in the first place, because I can't remember having to do this manually for any other project I ever did.
Anyway, problem solved!