Jax-ws: Examples for @ResponseWrapper @RequestWrapper...and Issues!!!

Question

Hi,
i'm trying to use on my web services this annotations:
@ResponseWrapper @RequestWrapper, but without any success!
I have this example
For HelloWorld.java:
package demo.spring;
import javax.jws.*;
import javax.xml.ws.*;
@WebService
public interface HelloWorld {
     // Meta-Attributes//
     @WebMethod(operationName="getSay")
     @RequestWrapper(className = "java.lang.String")
     @ResponseWrapper(className = "demo.spring.AddressWrapper")
     AddressWrapper sayHi(String text);
// END SNIPPET: service
For HelloWorldImpl.java:
import javax.jws.*;
import javax.xml.ws.*;
@WebService(endpointInterface = "demo.spring.HelloWorld")
public class HelloWorldImpl implements HelloWorld {
public AddressWrapper sayHi(String text) {
return new AddressWrapper("Hello " + text);
// END SNIPPET: service
AddressWrapper.java:
public class AddressWrapper {
//Properties//
     String nome;
     public AddressWrapper () {}
     public AddressWrapper (String valor)
          this.nome=valor;
     public String getNome()
          return nome;
     public void setNome(String me)
          nome=me;
     public String toString()
          return nome;
What happens here? The webservice doesn't return anything! But, without @RequestWrapper, @ResponseWrapper, everything is ok!
Why that?
Thanks a lot!
Orlando Agostinho

Answer 1

Updating myself....
I now believe that the <xs:annotation><xs:appinfo> is for when you are modifying the schema so that you don't need the external bindings file. As a result I have modified my xjb as follows:
<bindings xmlns="http://java.sun.com/xml/ns/jaxb"
          xmlns:xsi="http://www.w3.org/2000/10/XMLSchema-instance"
          xmlns:xs="http://www.w3.org/2001/XMLSchema"
          xmlns:xjc="http://java.sun.com/xml/ns/jaxb/xjc" jaxb:extensionBindingPrefixes="xjc"
          xmlns:jaxb="http://java.sun.com/xml/ns/jaxb"
          version="2.1">
       <jaxb:globalBindings>
          <xjc:treatRestrictionLikeNewType/>
       </jaxb:globalBindings>
</bindings>This removes the error that xs:annotation is not associated with any schema element but results in the same error -
[ERROR] Base complex type "A" is derived by restriction, while this complex type "B" is derived by extension. This is not currently handled by XJC, but we are seeking input on this issue. Please report this to the JAXB team.So it seems that my bindings file is either being ignored by wsimport or is still just plain wrong. Any suggestions.
Thanks