WSDL2Java and Attachments

[Walid]

Hello,

I am facing a problem with attachments and Java2WSDL.

Here is my interface :


package com.wlab.axis;
import javax.activation.DataHandler;

/**
 * Interface describing Lab web service
 **/
public interface UnionServ {
    public int push(String fName);
    public DataHandler[] pop();
}


When I call java2wsdl, it gives me a wsdl file (see attachment).
Then when I call wsdl2java, I get this error message :

java.io.IOException: Type DataHandler is referenced but not defined.
 at 
org.apache.axis.wsdl.symbolTable.SymbolTable.checkForUndefined(SymbolTable.java:522)
 at org.apache.axis.wsdl.symbolTable.SymbolTable.add(SymbolTable.java:422)
 at org.apache.axis.wsdl.symbolTable.SymbolTable.populate(SymbolTable.java:408)
 at org.apache.axis.wsdl.symbolTable.SymbolTable.populate(SymbolTable.java:393)
 at org.apache.axis.wsdl.gen.Parser$WSDLRunnable.run(Parser.java:245)
 at java.lang.Thread.run(Unknown Source)


Anyone can help me ? I need to pop a undefined number of documents from
the server and I didnt find another way. 

Thanks for your help.

-- 
Walid Daniels


<?xml version="1.0" encoding="UTF-8"?>
<wsdl:definitions targetNamespace="url:axis.wlab.com" 
xmlns="http://schemas.xmlsoap.org/wsdl/"; 
xmlns:apachesoap="http://xml.apache.org/xml-soap"; xmlns:impl="url:axis.wlab.com" 
xmlns:intf="url:axis.wlab.com" 
xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/"; 
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"; 
xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/"; 
xmlns:xsd="http://www.w3.org/2001/XMLSchema";>
 <wsdl:types>
  <schema targetNamespace="url:axis.wlab.com" xmlns="http://www.w3.org/2001/XMLSchema";>
   <import namespace="http://schemas.xmlsoap.org/soap/encoding/"/>
   <complexType name="ArrayOf_tns2_DataHandler">
    <complexContent>
     <restriction base="soapenc:Array">
      <attribute ref="soapenc:arrayType" wsdl:arrayType="tns2:DataHandler[]"/>
     </restriction>
    </complexContent>
   </complexType>
  </schema>
 </wsdl:types>

   <wsdl:message name="pushResponse">

      <wsdl:part name="pushReturn" type="xsd:int"/>

   </wsdl:message>

   <wsdl:message name="popResponse">

      <wsdl:part name="popReturn" type="impl:ArrayOf_tns2_DataHandler"/>

   </wsdl:message>

   <wsdl:message name="pushRequest">

      <wsdl:part name="in0" type="xsd:string"/>

   </wsdl:message>

   <wsdl:message name="popRequest">

   </wsdl:message>

   <wsdl:portType name="UnionServ">

      <wsdl:operation name="pop">

         <wsdl:input message="impl:popRequest" name="popRequest"/>

         <wsdl:output message="impl:popResponse" name="popResponse"/>

      </wsdl:operation>

      <wsdl:operation name="push" parameterOrder="in0">

         <wsdl:input message="impl:pushRequest" name="pushRequest"/>

         <wsdl:output message="impl:pushResponse" name="pushResponse"/>

      </wsdl:operation>

   </wsdl:portType>

   <wsdl:binding name="UnionServSoapBinding" type="impl:UnionServ">

      <wsdlsoap:binding style="rpc" transport="http://schemas.xmlsoap.org/soap/http"/>

      <wsdl:operation name="pop">

         <wsdlsoap:operation soapAction=""/>

         <wsdl:input name="popRequest">

            <wsdlsoap:body encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"; 
namespace="url:axis.wlab.com" use="encoded"/>

         </wsdl:input>

         <wsdl:output name="popResponse">

            <wsdlsoap:body encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"; 
namespace="url:axis.wlab.com" use="encoded"/>

         </wsdl:output>

      </wsdl:operation>

      <wsdl:operation name="push">

         <wsdlsoap:operation soapAction=""/>

         <wsdl:input name="pushRequest">

            <wsdlsoap:body encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"; 
namespace="url:axis.wlab.com" use="encoded"/>

         </wsdl:input>

         <wsdl:output name="pushResponse">

            <wsdlsoap:body encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"; 
namespace="url:axis.wlab.com" use="encoded"/>

         </wsdl:output>

      </wsdl:operation>

   </wsdl:binding>

   <wsdl:service name="UnionServService">

      <wsdl:port binding="impl:UnionServSoapBinding" name="UnionServ">

         <wsdlsoap:address location="http://localhost:8080/axis/services/UnionServ"/>

      </wsdl:port>

   </wsdl:service>

</wsdl:definitions>

package com.wlab.axis;
import javax.activation.DataHandler;

/**
 * Interface describing UnionLab web service
 **/
public interface UnionServ {
    public int push(String fName);
    public DataHandler[] pop(void);
}