Déploiement CXF sur Tomcat: erreur 404

Bonjour,

je débute en java et j'essaies de suivre ce tutoriel :
http://www.jroller.com/gmazza/entry/web_service_tutorial

J'ai donc crée trois projets avec maven comme indiqué dans le tuto (un projet client, un projet service et un projet war). Je démarre tomcat avec la commande startup.bat (sous windows 7).
Ensuite je déploie le service web avec maven :

mvn clean install tomcat7:deploy

Dans le manager de tomcat (http://localhost:8080/manager/html) je trouve bien mon application mais lorsque je clique dessus (http://localhost:8080/doubleit/) j'obtiens une belle erreur 404 :)

Quand je regarde les logs il n'y a pas d'erreur remontée pendant la compilation ou pendant le déploiement. Avez vous une idée de ce qui ne va pas ?

Ma config :

- OS : Windows 7 (amd64)
- Maven : 3.1.1
- JDK : 1.6.0_38
- Tomcat : 7.0.34

Le WSDL utilisé :

<?xml version="1.0" encoding="UTF-8"?>
<wsdl:definitions name="DoubleIt"
   xmlns:xsd="http://www.w3.org/2001/XMLSchema"
   xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
   xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
   xmlns:di="http://www.example.org/schema/DoubleIt"
   xmlns:tns="http://www.example.org/contract/DoubleIt"
   targetNamespace="http://www.example.org/contract/DoubleIt">
   <wsdl:types>
      <xsd:schema targetNamespace="http://www.example.org/schema/DoubleIt">
         <xsd:element name="DoubleIt">
            <xsd:complexType>
               <xsd:sequence>
                  <xsd:element name="numberToDouble" type="xsd:int"/>
               </xsd:sequence>
            </xsd:complexType>
         </xsd:element>
         <xsd:element name="DoubleItResponse">
            <xsd:complexType>
               <xsd:sequence>
                  <xsd:element name="doubledNumber" type="xsd:int" />
               </xsd:sequence>
            </xsd:complexType>
         </xsd:element>
      </xsd:schema>
   </wsdl:types>
   <wsdl:message name="DoubleItRequest">
      <wsdl:part element="di:DoubleIt" name="parameters" />
   </wsdl:message>
   <wsdl:message name="DoubleItResponse">
      <wsdl:part element="di:DoubleItResponse" name="parameters" />
   </wsdl:message>
   <wsdl:portType name="DoubleItPortType">
      <wsdl:operation name="DoubleIt">
         <wsdl:input message="tns:DoubleItRequest" />
         <wsdl:output message="tns:DoubleItResponse" />
      </wsdl:operation>
   </wsdl:portType>
   <wsdl:binding name="DoubleItBinding" type="tns:DoubleItPortType">
      <soap:binding style="document"
         transport="http://schemas.xmlsoap.org/soap/http/" />
      <wsdl:operation name="DoubleIt">
         <soap:operation soapAction=""/>
         <wsdl:input><soap:body use="literal"/></wsdl:input>
         <wsdl:output><soap:body use="literal"/></wsdl:output>
      </wsdl:operation>
   </wsdl:binding>
   <wsdl:service name="DoubleItService">
      <wsdl:port name="DoubleItPort" binding="tns:DoubleItBinding">
         <!-- Default address for Tomcat deployment (CXF/Metro) -->
         <soap:address
            location="http://localhost:8080/doubleit/services/doubleit"/>
         <!-- Default address for Karaf deployment (CXF only) -->
         <!--soap:address
            location="http://localhost:8181/cxf/doubleit"/-->
      </wsdl:port>
   </wsdl:service>
</wsdl:definitions> 

Le web.xml :

<?xml version="1.0" encoding="UTF-8"?>
<wsdl:definitions name="DoubleIt"
   xmlns:xsd="http://www.w3.org/2001/XMLSchema"
   xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
   xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
   xmlns:di="http://www.example.org/schema/DoubleIt"
   xmlns:tns="http://www.example.org/contract/DoubleIt"
   targetNamespace="http://www.example.org/contract/DoubleIt">
   <wsdl:types>
      <xsd:schema targetNamespace="http://www.example.org/schema/DoubleIt">
         <xsd:element name="DoubleIt">
            <xsd:complexType>
               <xsd:sequence>
                  <xsd:element name="numberToDouble" type="xsd:int"/>
               </xsd:sequence>
            </xsd:complexType>
         </xsd:element>
         <xsd:element name="DoubleItResponse">
            <xsd:complexType>
               <xsd:sequence>
                  <xsd:element name="doubledNumber" type="xsd:int" />
               </xsd:sequence>
            </xsd:complexType>
         </xsd:element>
      </xsd:schema>
   </wsdl:types>
   <wsdl:message name="DoubleItRequest">
      <wsdl:part element="di:DoubleIt" name="parameters" />
   </wsdl:message>
   <wsdl:message name="DoubleItResponse">
      <wsdl:part element="di:DoubleItResponse" name="parameters" />
   </wsdl:message>
   <wsdl:portType name="DoubleItPortType">
      <wsdl:operation name="DoubleIt">
         <wsdl:input message="tns:DoubleItRequest" />
         <wsdl:output message="tns:DoubleItResponse" />
      </wsdl:operation>
   </wsdl:portType>
   <wsdl:binding name="DoubleItBinding" type="tns:DoubleItPortType">
      <soap:binding style="document"
         transport="http://schemas.xmlsoap.org/soap/http/" />
      <wsdl:operation name="DoubleIt">
         <soap:operation soapAction=""/>
         <wsdl:input><soap:body use="literal"/></wsdl:input>
         <wsdl:output><soap:body use="literal"/></wsdl:output>
      </wsdl:operation>
   </wsdl:binding>
   <wsdl:service name="DoubleItService">
      <wsdl:port name="DoubleItPort" binding="tns:DoubleItBinding">
         <!-- Default address for Tomcat deployment (CXF/Metro) -->
         <soap:address
            location="http://localhost:8080/doubleit/services/doubleit"/>
         <!-- Default address for Karaf deployment (CXF only) -->
         <!--soap:address
            location="http://localhost:8181/cxf/doubleit"/-->
      </wsdl:port>
   </wsdl:service>
</wsdl:definitions> 

Et en bonus le cxf-servlet.xml :

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans/"
      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      xmlns:jaxws="http://cxf.apache.org/schemas/jaxws.xsd"
      xsi:schemaLocation="
         http://www.springframework.org/schema/beans/ 
         http://www.springframework.org/schema/beans/spring-beans.xsd
         http://cxf.apache.org/schemas/jaxws.xsd
         http://cxf.apache.org/schemas/jaxws.xsd">

    <!-- Import statement optional but often required if you're declaring 
         other CXF beans in this file such as CXF's JMX MBeans -->
    <import resource="classpath:META-INF/cxf/cxf.xml"/>

    <jaxws:endpoint 
        id="doubleit"
        implementor="service.DoubleItPortTypeImpl"
        wsdlLocation="WEB-INF/wsdl/DoubleIt.wsdl"
        address="/doubleit">
    </jaxws:endpoint>
</beans>

Merci pour vos réponses