As long as everything meets the rules for JAXB, that should have worked. If
not, you'll probably need to create a small example that shows it failing so
we can dig into it to see why.
Dan
On Sunday 03 August 2008 5:18:35 am Fatemeh Chitforoush wrote:
> Thanx for your reply.
>
> I changed the implementation as you said:
>
> @WebService
> @XmlSeeAlso({XChild.class})
> public interface ChildServiceInterface extends ParentServiceInterface{
> @WebMethod
> public String[] getXList();
> }
>
> and now, there is no exception during tomcat start-up, but as I call the
> service from client, this exception is thrown by JAXB:
> javax.xml.bind.JAXBException : XChild is not known to this context !!!!
>
> Don't you know the solution?!
>
> -- fatemeh
>
> dkulp wrote:
> > This is doable, but requires a little bit more setup....
> >
> > First, the method signature must stay the same as what's in the
> > interface. It needs to stay:
> > public X[] getXList();
> > We only invoke on the actual method object defined from the interface.
> >
> > The key issue is getting the XChild classes available to JAXB. The
> > EASIEST way to do that is to add an annotation to the Interface:
> > @XmlSeeAlso({XChild.class})
> > (might be able to add it to the impl instead, not really sure)
> >
> > Dan
> >
> > On Jul 30, 2008, at 4:15 AM, Fatemeh Chitforoush wrote:
> >> Hi,
> >>
> >> Thanx for your reply :)
> >> BTW, I'm using Spring too, and I think maybe the problem relates to
> >> the
> >> service implementor, which returns XChild instead of X! In fact,
> >> this part
> >> is not covered in your sample test :S Actually i need inherited
> >> services to
> >> return objects of different classes (which also extends X)! What do
> >> you
> >> think?!
> >>
> >> -- fatemeh
> >>
> >> Arul Dhesiaseelan wrote:
> >>> Basically, you override base interface method in
> >>> ChildServiceInterface.
> >>> So, this should work by all means.
> >>>
> >>> I know for sure this works standalone CXF. I haven't tested in a
> >>> servlet
> >>> container.
> >>>
> >>> Here is my standalone test, in case if you are interested.
> >>>
> >>> public interface ParentServiceInterface {
> >>> public String[] getXList();
> >>> }
> >>>
> >>> @WebService
> >>> public interface ChildServiceInterface extends
> >>> ParentServiceInterface{
> >>> @WebMethod
> >>> public String[] getXList();
> >>> }
> >>>
> >>> public class ChildServiceImpl implements ChildServiceInterface {
> >>> public String[] getXList(){
> >>> return new String[] {"child"};
> >>> }
> >>> }
> >>>
> >>> public class Server {
> >>> public static void main(String args[]) {
> >>> System.out.println("Starting Server");
> >>> ChildServiceImpl implementor = new ChildServiceImpl();
> >>> String address = "http://localhost:9000/child";;
> >>> Endpoint.publish(address, implementor);
> >>> }
> >>> }
> >>>
> >>> public class Client {
> >>> public static void main(String args[]) {
> >>> JaxWsProxyFactoryBean factory = new JaxWsProxyFactoryBean();
> >>> factory.setServiceClass(ChildServiceInterface.class);
> >>> factory.setAddress("http://localhost:9000/child";);
> >>>
> >>> ChildServiceInterface client =
> >>> (ChildServiceInterface)factory.create();
> >>> System.out.println("Invoke getXList()....");
> >>> System.out.println(client.getXList()[0]);
> >>> System.exit(0);
> >>>
> >>> }
> >>> }
> >>>
> >>> HTH.
> >>>
> >>> Cheers,
> >>> Arul
> >>>
> >>> Fatemeh Chitforoush wrote:
> >>>> Hi,
> >>>>
> >>>> Does CXF support inheritance in service interfaces?
> >>>> I want to have a common interface for a number of services, so I
> >>>> have a
> >>>> parent interface, and all my service interfaces extend this parent
> >>>> interface. When i try to fire up tomcat, this exception is thrown:
> >>>> An opration "an operation with name [] already exists in this
> >>>> service.
> >>>> Does CXF support what I want?
> >>>>
> >>>> Sample code:
> >>>> public interface ParentServiceInterface {
> >>>> public X[] getXList();
> >>>> }
> >>>>
> >>>> public interface ChildServiceInterface extends
> >>>> ParentServiceInterface{
> >>>> @WebMethod
> >>>> public X[] getXList();
> >>>> }
> >>>>
> >>>> public class ChildServiceImpl implements ChildServiceInterface {
> >>>> public XChild[] getXList(){
> >>>> .......
> >>>> }
> >>>> }
> >>>>
> >>>> public class XChild extends X{
> >>>> ......
> >>>> }
> >>
> >> --
> >> View this message in context:
> >> http://www.nabble.com/Service-Interface-Extension-in-CXF-tp18708779p1872
> >>8166.html Sent from the cxf-user mailing list archive at Nabble.com.
> >
> > ---
> > Daniel Kulp
> > [EMAIL PROTECTED]
> > http://www.dankulp.com/blog
--
Daniel Kulp
[EMAIL PROTECTED]
http://www.dankulp.com/blog
