Generate a Web Service Client in WS-I compliance mode - web-services

I'm trying to create a web service client using Visual Studio 2010.
The client works very well if I use the wsdl file in version SOAP V2.
When I set the property WS-I Compliance to Yes in Magento and recompile the web service client in VS2010, it doesn't work!!! Some methods disappear from the resulting WSDL file.
I've found the same problem if I generate a java web service client using the tool wsimport.
Any idea of what's happening?

I ran into the same issue and instead of commenting out the catalogProductAttributeRemove, I actually looked into what was missing and added the additional sections to my wsi.xml file. Thanks to Juanma R. for pointing me in the direction of the file that needed to be corrected.
I referenced the entries for catalogProductAttributeCreate as a reference point for what other sections might need to exist to fix this. I don't really know anything about WSDL, just tried looking for what could be missing.
After I changed the file I refreshed all caches in Magento and confirmed the new entries were showing up in the WSDL file at /index.php/api/v2_soap?wsdl=1. I then removed the web reference that was added to VS 2010 and went through the steps of adding the web reference again. This time after adding it I got no errors.
The version of Magento that I was patching is Magento Enterprise 1.12.0.2 but I expect it's applicable to other versions that show this same error with catalogProductAttributeRemove.
Here is a quick diff I ran of what I changed in the wsi.xml file:
*** Z:\mage-1-12-0-2.dev\htdocs\app\code\core\Mage\Catalog\etc\wsi - Copy.xml backup Tue Jul 3 12:08:31 2012 UTC
--- Z:\mage-1-12-0-2.dev\htdocs\app\code\core\Mage\Catalog\etc\wsi.xml Fri Nov 9 18:40:58 2012 UTC
***************
*** 1509,1520 ****
<xsd:complexType>
<xsd:sequence>
<xsd:element minOccurs="1" maxOccurs="1" name="result" type="xsd:string" />
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:schema>
</wsdl:types>
<wsdl:message name="catalogProductCurrentStoreRequest">
<wsdl:part name="parameters" element="typens:catalogProductCurrentStoreRequestParam" />
</wsdl:message>
<wsdl:message name="catalogProductCurrentStoreResponse">
--- 1509,1540 ----
<xsd:complexType>
<xsd:sequence>
<xsd:element minOccurs="1" maxOccurs="1" name="result" type="xsd:string" />
</xsd:sequence>
</xsd:complexType>
</xsd:element>
+
+
+ <!-- Added by Matt Johnson 2012-11-09 to fix VS 2010 support of SOAP reference -->
+ <xsd:element name="catalogProductAttributeRemoveRequestParam">
+ <xsd:complexType>
+ <xsd:sequence>
+ <xsd:element minOccurs="1" maxOccurs="1" name="sessionId" type="xsd:string" />
+ <xsd:element minOccurs="1" maxOccurs="1" name="attribute" type="xsd:string" />
+ </xsd:sequence>
+ </xsd:complexType>
+ </xsd:element>
+ <xsd:element name="catalogProductAttributeRemoveResponseParam">
+ <xsd:complexType>
+ <xsd:sequence>
+ <xsd:element minOccurs="1" maxOccurs="1" name="result" type="xsd:boolean" />
+ </xsd:sequence>
+ </xsd:complexType>
+ </xsd:element>
+
+
</xsd:schema>
</wsdl:types>
<wsdl:message name="catalogProductCurrentStoreRequest">
<wsdl:part name="parameters" element="typens:catalogProductCurrentStoreRequestParam" />
</wsdl:message>
<wsdl:message name="catalogProductCurrentStoreResponse">
***************
*** 1883,1894 ****
<wsdl:message name="catalogProductAttributeCreateRequest">
<wsdl:part name="parameters" element="typens:catalogProductAttributeCreateRequestParam" />
</wsdl:message>
<wsdl:message name="catalogProductAttributeCreateResponse">
<wsdl:part name="parameters" element="typens:catalogProductAttributeCreateResponseParam" />
</wsdl:message>
<wsdl:portType name="{{var wsdl.handler}}PortType">
<wsdl:operation name="catalogCategoryCurrentStore">
<wsdl:documentation>Set_Get current store view</wsdl:documentation>
<wsdl:input message="typens:catalogCategoryCurrentStoreRequest" />
<wsdl:output message="typens:catalogCategoryCurrentStoreResponse" />
</wsdl:operation>
--- 1903,1923 ----
<wsdl:message name="catalogProductAttributeCreateRequest">
<wsdl:part name="parameters" element="typens:catalogProductAttributeCreateRequestParam" />
</wsdl:message>
<wsdl:message name="catalogProductAttributeCreateResponse">
<wsdl:part name="parameters" element="typens:catalogProductAttributeCreateResponseParam" />
</wsdl:message>
+
+ <!-- Added by Matt Johnson 2012-11-09 to fix VS 2010 support of SOAP reference -->
+ <wsdl:message name="catalogProductAttributeRemoveRequest">
+ <wsdl:part name="parameters" element="typens:catalogProductAttributeRemoveRequestParam" />
+ </wsdl:message>
+ <wsdl:message name="catalogProductAttributeRemoveResponse">
+ <wsdl:part name="parameters" element="typens:catalogProductAttributeRemoveResponseParam" />
+ </wsdl:message>
+
<wsdl:portType name="{{var wsdl.handler}}PortType">
<wsdl:operation name="catalogCategoryCurrentStore">
<wsdl:documentation>Set_Get current store view</wsdl:documentation>
<wsdl:input message="typens:catalogCategoryCurrentStoreRequest" />
<wsdl:output message="typens:catalogCategoryCurrentStoreResponse" />
</wsdl:operation>
***************
*** 2760,2771 ****
<soap:body use="literal" />
</wsdl:input>
<wsdl:output>
<soap:body use="literal" />
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
<wsdl:service name="{{var wsdl.name}}Service">
<wsdl:port name="{{var wsdl.handler}}Port" binding="typens:{{var wsdl.handler}}Binding">
<soap:address location="{{var wsdl.url}}" />
</wsdl:port>
</wsdl:service>
--- 2789,2814 ----
<soap:body use="literal" />
</wsdl:input>
<wsdl:output>
<soap:body use="literal" />
</wsdl:output>
</wsdl:operation>
+
+
+ <!-- Added by Matt Johnson 2012-11-09 to fix VS 2010 support of SOAP reference -->
+ <wsdl:operation name="catalogProductAttributeRemove">
+ <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="{{var wsdl.name}}Service">
<wsdl:port name="{{var wsdl.handler}}Port" binding="typens:{{var wsdl.handler}}Binding">
<soap:address location="{{var wsdl.url}}" />
</wsdl:port>
</wsdl:service>

There is a mistake in the original Magento Core code, related to the operation "catalogProductAttributeRemove" (module core/Mage/Catalog).
To solve it, I've commented the following operation in the wsi.xml file of the module Catalog
<!--wsdl:operation name="catalogProductAttributeRemove">
<wsdl:documentation>Delete attribute</wsdl:documentation>
<wsdl:input message="typens:catalogProductAttributeRemoveRequest" />
<wsdl:output message="typens:catalogProductAttributeRemoveResponse" />
</wsdl:operation-->
After that the automatic building of a Web Service Client using VS2010 works perfectly!.

I included the diff into the wsi.xml from version 1.7.2 and uploaded it here.
So, if you can't read the diff correct, you can use this file directly.

Related

toplink DB webservices Provider

i'm trying to develop a jax-ws webservice based on a pl/sql package using the toplink DB WS Provider, the problem is that my procedure returns a table array and the return message is not what i was expecting.
the wsdl generated is the following:
<?xml version='1.0' encoding='UTF-8'?><!-- Published by JAX-WS RI at http://jax- ws.dev.java.net. RI's version is Oracle JAX-WS 2.1.5. --><wsdl:definitions xmlns:ns1="http://clientwstop/testeWS" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:tns="http://clientwstop/testeWSService" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap12="http://schemas.xmlsoap.org/wsdl/soap12/" name="testeWSService" targetNamespace="http://clientwstop/testeWSService">
<wsdl:types>
<xsd:schema xmlns:tns="http://clientwstop/testeWSService" xmlns:xsd="http://www.w3.org/2001/XMLSchema" targetNamespace="http://clientwstop/testeWSService" elementFormDefault="qualified">
<xsd:import schemaLocation="http://localhost:7101/clientWStop-clientWStop-context-root/testeWS?xsd=1" namespace="http://clientwstop/testeWS"/>
<xsd:complexType name="extconResponseType">
<xsd:sequence>
<xsd:element name="result">
<xsd:complexType>
<xsd:sequence>
<xsd:any/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
<xsd:complexType name="extconRequestType">
<xsd:sequence>
<xsd:element name="ENT_COD" type="xsd:string"/>
</xsd:sequence>
</xsd:complexType>
<xsd:element name="extcon" type="tns:extconRequestType"/>
<xsd:element name="extconResponse" type="tns:extconResponseType"/>
</xsd:schema>
</wsdl:types>
<wsdl:message name="extconRequest">
<wsdl:part name="extconRequest" element="tns:extcon"/>
</wsdl:message>
<wsdl:message name="extconResponse">
<wsdl:part name="extconResponse" element="tns:extconResponse"/>
</wsdl:message>
<wsdl:portType name="testeWSService_Interface">
<wsdl:operation name="extcon">
<wsdl:input message="tns:extconRequest"/>
<wsdl:output message="tns:extconResponse"/>
</wsdl:operation>
</wsdl:portType>
<wsdl:binding name="testeWSService_SOAP_HTTP" type="tns:testeWSService_Interface">
<soap12:binding style="document" transport="http://www.w3.org/2003/05/soap/bindings/HTTP/"/>
<wsdl:operation name="extcon">
<soap12:operation soapAction="http://clientwstop/testeWSService:extcon" soapActionRequired="false"/>
<wsdl:input>
<soap12:body use="literal"/>
</wsdl:input>
<wsdl:output>
<soap12:body use="literal"/>
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
<wsdl:service name="testeWSService">
<wsdl:port name="testeWSServicePort" binding="tns:testeWSService_SOAP_HTTP">
<soap12:address location="http://localhost:7101/clientWStop-clientWStop-context- root/testeWS"/>
</wsdl:port>
</wsdl:service>
</wsdl:definitions>
and the result is this one:
<?xml version="1.0" encoding="UTF-8"?>
<env:Envelope xmlns:env="http://www.w3.org/2003/05/soap-envelope">
<env:Body>
<srvc:extconResponse xmlns:srvc="http://clientwstop/testeWSService">
<srvc:result>
<simple-xml-format>
<simple-xml>
<result>weblogic.jdbc.wrapper.Struct_oracle_sql_STRUCT#11</result>
</simple-xml>
</simple-xml-format>
</srvc:result>
</srvc:extconResponse>
</env:Body>
</env:Envelope>
Does any one tried to develop pl/sql webservices like this? what i'm doing wrong?
regards
I'm trying to do the same thing. Here is the best solution I have found so far, and another is found here

Please advise on the WSDL

I have created a WSDL to create a greeting service. Given below is the WSDL.
I am using thsi wsdl to create a generate and expose a web-service using the cxf:proxy-service in mule.
This is giving me errors.
Please review and help me undertand what is the problem with this WSDL.
<?xml version='1.0' encoding='UTF-8'?>
<wsdl:definitions name="HelloService"
targetNamespace="http://example.org/HelloService"
xmlns:tns="http://example.org/HelloService"
xmlns:ns1="http://schemas.xmlsoap.org/soap/http"
xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<wsdl:types>
<xsd:schema targetNamespace="http://example.org/HelloService" >
<xsd:element name="LastName">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="lName" type="xsd:string"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="FirstName">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="fName" type="xsd:string"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="Greeting">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="greet" type="xsd:string"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:schema>
</wsdl:types>
<wsdl:message name="shortRequest">
<wsdl:part type="tns:LastName" name="lastName"/>
</wsdl:message>
<wsdl:message name="fullRequest">
<wsdl:part type="tns:FirstName" name="firstName"/>
<wsdl:part type="tns:LastName" name="lastName"/>
</wsdl:message>
<wsdl:message name="greetingResponse">
<wsdl:part type="tns:greeting" name="greetings"/>
</wsdl:message>
<wsdl:portType name="HelloServicePortType">
<wsdl:operation name="simpleGreeting">
<wsdl:input message="tns:shortRequest" name="shortRequest" />
<wsdl:output message="tns:greetingResponse" name="greetingResponse" />
</wsdl:operation>
<wsdl:operation name="fullGreeting">
<wsdl:input message="tns:fullRequest" name="fullRequest" />
<wsdl:output message="tns:greetingResponse" name="greetingResponseFull" />
</wsdl:operation>
</wsdl:portType>
<wsdl:binding name="HelloServiceSOAP" type="tns:HelloServicePortType">
<soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
<wsdl:operation name="simpleGreeting">
<soap:operation soapAction="" style="document" />
<wsdl:input name="shortRequest">
<soap:body use="literal"/>
</wsdl:input>
<wsdl:output name="greetingResponse">
<soap:body use="literal"/>
</wsdl:output>
</wsdl:operation>
<wsdl:operation name="fullGreeting">
<soap:operation soapAction="" style="document" />
<wsdl:input name="fullRequest">
<soap:body use="literal"/>
</wsdl:input>
<wsdl:output name="greetingResponseFull">
<soap:body use="literal"/>
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
<wsdl:service name="ProxyService">
<wsdl:port binding="tns:HelloServiceSOAP" name="HelloServiceSOAPB">
<soap:address location="http://localhost:8080/HelloService" />
</wsdl:port>
</wsdl:service>
</wsdl:definitions>
Please help me if there is something wrong in my WSDL.
It is not working when I use it in mule cxf:proxy-service.
FGiven below si the Mule Flow which is using this WSDL to expose service.
<flow name="WS_In">
<http:inbound-endpoint address="http://localhost:8080/HelloService" exchange-pattern="request-response">
<cxf:proxy-service wsdlLocation="classpath:globalid3.wsdl" namespace="http://example.org/HelloService" service="ProxyService" />
</http:inbound-endpoint>
<component>
<prototype-object class="com.example.ServiceProxy">
</prototype-object>
</component>
<echo-component></echo-component>
<logger level="INFO" />
</flow>
and the Error is :
org.mule.api.lifecycle.LifecycleException: Lifecycle Manager 'WS_In.stage1' phase 'start' does not support phase 'dispose'
at org.mule.lifecycle.AbstractLifecycleManager.invokePhase(AbstractLifecycleManager.java:156)
There is a casing issue in your WSDL. Instead of:
<wsdl:message name="greetingResponse">
<wsdl:part type="tns:greeting" name="greetings"/>
</wsdl:message>
you should have:
<wsdl:message name="greetingResponse">
<wsdl:part type="tns:Greeting" name="greetings"/>
</wsdl:message>
With this fixed, the following produces a web service that works fine when called from SOAPui:
<flow name="WS_In">
<http:inbound-endpoint address="http://localhost:8080/HelloService"
exchange-pattern="request-response">
<cxf:proxy-service wsdlLocation="classpath:globalid3.wsdl"
namespace="http://example.org/HelloService" service="ProxyService" />
</http:inbound-endpoint>
<custom-processor class="com.example.ServiceProxy" />
</flow>
Message processor:
package com.example;
import javax.xml.namespace.QName;
import org.apache.commons.lang.StringEscapeUtils;
import org.mule.api.MuleEvent;
import org.mule.api.MuleException;
import org.mule.api.processor.MessageProcessor;
public class ServiceProxy implements MessageProcessor
{
private final static QName SIMPLE_GREETING = new QName("http://example.org/HelloService",
"simpleGreeting");
public MuleEvent process(final MuleEvent event) throws MuleException
{
final QName operation = event.getFlowVariable("cxf_operation");
if (operation.equals(SIMPLE_GREETING))
{
final String lastName = event.getMuleContext()
.getExpressionLanguage()
.evaluate("xpath('/lastName').text", event);
final String responseXml = "<greetings><greet>Hi " + StringEscapeUtils.escapeXml(lastName)
+ "</greet></greetings>";
event.getMessage().setPayload(responseXml);
return event;
}
throw new UnsupportedOperationException(operation.getLocalPart() + " " + operation.getNamespaceURI()
+ " " + operation.getPrefix());
}
}
There is one way to do this using cxf:jaxws-service, but you'll need to generate the service class. Take a look here on how to do this.
After that you can configure the service in a very simple way.
<cxf:jaxws-service
serviceClass="mypackage.webservices.MyServicePortType"
validationEnabled="false">
</cxf:jaxws-service>
The flow that is working is as below.
<flow name="WS_In">
<http:inbound-endpoint address="http://localhost:8080/HelloService" exchange-pattern="request-response">
<cxf:proxy-service wsdlLocation="classpath:helloservice.wsdl" namespace="http://example.org/HelloService" service="ProxyService" />
</http:inbound-endpoint>
<component>
<prototype-object class="com.example.ServiceProxy">
</prototype-object>
</component>
<echo-component></echo-component>
<logger level="INFO" />
</flow>
And the WSDL is
<?xml version='1.0' encoding='UTF-8'?>
<wsdl:definitions name="HelloService"
targetNamespace="http://example.org/HelloService"
xmlns:tns="http://example.org/HelloService"
xmlns:ns1="http://schemas.xmlsoap.org/soap/http"
xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<wsdl:message name="shortRequest">
<wsdl:part type="xsd:string" name="lastName"/>
</wsdl:message>
<wsdl:message name="fullRequest">
<wsdl:part type="xsd:string" name="firstName"/>
<wsdl:part type="xsd:string" name="lastName"/>
</wsdl:message>
<wsdl:message name="greetingResponse">
<wsdl:part type="xsd:string" name="greetings"/>
</wsdl:message>
<wsdl:portType name="HelloServicePortType">
<wsdl:operation name="simpleGreeting">
<wsdl:input message="tns:shortRequest" name="shortRequest" />
<wsdl:output message="tns:greetingResponse" name="greetingResponse" />
</wsdl:operation>
<wsdl:operation name="fullGreeting">
<wsdl:input message="tns:fullRequest" name="fullRequest" />
<wsdl:output message="tns:greetingResponse" name="greetingResponseFull" />
</wsdl:operation>
</wsdl:portType>
<wsdl:binding name="HelloServiceSOAP" type="tns:HelloServicePortType">
<soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
<wsdl:operation name="simpleGreeting">
<soap:operation soapAction="" style="document" />
<wsdl:input name="shortRequest">
<soap:body use="literal"/>
</wsdl:input>
<wsdl:output name="greetingResponse">
<soap:body use="literal"/>
</wsdl:output>
</wsdl:operation>
<wsdl:operation name="fullGreeting">
<soap:operation soapAction="" style="document" />
<wsdl:input name="fullRequest">
<soap:body use="literal"/>
</wsdl:input>
<wsdl:output name="greetingResponseFull">
<soap:body use="literal"/>
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
<wsdl:service name="ProxyService">
<wsdl:port binding="tns:HelloServiceSOAP" name="HelloServiceSOAPB">
<soap:address location="http://localhost:8080/HelloService" />
</wsdl:port>
</wsdl:service>
</wsdl:definitions>
Thanks everyone for your help and support.

versioning of wsdl contracts

Can Anyone tell me way to version Wsdl contracts(wsdl first service) for major and minor versions.any running example will be very helpful.
The way I m following to version my wsdl is this.I am following Iona webservices versioning guidlines
<?xml version="1.0" encoding="UTF-8"?>
<wsdl:definitions name="ProductServiceImplServicev2"
targetNamespace="http://service.dtechtalkcenter.com/servicev2"
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
xmlns:tns="http://service.dtechtalkcenter.com/servicev2"
xmlns:xsd="http://www.w3.org/2001/XMLSchema" `enter code here`
xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
xmlns:v2_0="http://service.dtechtalkcenter.com/servicev2.0"
xmlns:v2_1="http://service.dtechtalkcenter.com/servicev2.1">
<wsdl:types>
<xsd:schema elementFormDefault="unqualified" targetNamespace="http://service.dtechtalkcenter.com/servicev2.0">
<xsd:element name="addProduct" type="v2_0:addProduct"/>
<xsd:element name="addProductResponse" type="v2_0:addProductResponse"/>
<xsd:element name="getProducts" type="v2_0:getProducts"/>
<xsd:element name="getProductsResponse" type="v2_0:getProductsResponse"/>
<xsd:complexType name="getProducts">
<xsd:sequence/>
</xsd:complexType>
<xsd:complexType name="getProductsResponse">
<xsd:sequence>
<xsd:element maxOccurs="unbounded" minOccurs="0" name="return" type="v2_0:product"/>
</xsd:sequence>
</xsd:complexType>
<xsd:complexType name="product">
<xsd:sequence>
<xsd:element name="cast" type="xsd:double"/>
<xsd:element minOccurs="0" name="productCategory" type="xsd:string"/>
<xsd:element minOccurs="0" name="productDetails" type="xsd:string"/>
</xsd:sequence>
</xsd:complexType>
<xsd:complexType name="addProduct">
<xsd:sequence>
<xsd:element minOccurs="0" name="product" type="v2_0:product"/>
</xsd:sequence>
</xsd:complexType>
<xsd:complexType name="addProductResponse">
<xsd:sequence/>
</xsd:complexType>
</xsd:schema>
</wsdl:types>
<wsdl:message name="addProductResponse">
<wsdl:part name="parameters" element="v2_0:addProductResponse">
</wsdl:part>
</wsdl:message>
<wsdl:message name="getProducts">
<wsdl:part name="parameters" element="v2_0:getProducts">
</wsdl:part>
</wsdl:message>
<wsdl:message name="addProduct">
<wsdl:part name="parameters" element="v2_0:addProduct">
</wsdl:part>
</wsdl:message>
<wsdl:message name="getProductsResponse">
<wsdl:part name="parameters" element="v2_0:getProductsResponse">
</wsdl:part>
</wsdl:message>
<wsdl:portType name="ProductService_v2_0">
<wsdl:operation name="getProducts">
<wsdl:input name="getProducts" message="tns:getProducts">
</wsdl:input>
<wsdl:output name="getProductsResponse" message="tns:getProductsResponse">
</wsdl:output>
</wsdl:operation>
<wsdl:operation name="addProduct">
<wsdl:input name="addProduct" message="tns:addProduct">
</wsdl:input>
<wsdl:output name="addProductResponse" message="tns:addProductResponse">
</wsdl:output>
</wsdl:operation>
</wsdl:portType>
<wsdl:binding name="ProductServiceImplService_v2_0_SoapBinding" type="tns:ProductService_v2_0">
<soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
<wsdl:operation name="getProducts">
<soap:operation soapAction="" style="document"/>
<wsdl:input name="getProducts">
<soap:body use="literal"/>
</wsdl:input>
<wsdl:output name="getProductsResponse">
<soap:body use="literal"/>
</wsdl:output>
</wsdl:operation>
<wsdl:operation name="addProduct">
<soap:operation soapAction="" style="document"/>
<wsdl:input name="addProduct">
<soap:body use="literal"/>
</wsdl:input>
<wsdl:output name="addProductResponse">
<soap:body use="literal"/>
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
<wsdl:service name="ProductServiceImplService_v2_0">
<wsdl:port name="ProductServiceImplPort" binding="tns:ProductServiceImplService_v2_0_SoapBinding">
<soap:address location="http://localhost:8088/VersionService/services/ProductServiceImplPort"/>
</wsdl:port>
</wsdl:service>
</wsdl:definitions>

axis2 - Error parsing WSDL

I'm new in using axis2 and I'trying to generate java classes from a wsdl.
Unfotunately I get the following exception :
org.apache.axis2.wsdl.codegen.CodeGenerationException: Error parsing WSDL
I cannot figure out how to find the problem.
I work with axis2-1.6.2 on jdk1.7 and win7.
Any hint would be appreciated.
Flavio
here is my wsdl :
<?xml version="1.0" encoding="UTF-8"?>
<wsdl:definitions
name="IFX170PortType"
targetNamespace="urn:ifxforum-org:WSDL:1:PortType"
xmlns:tns="urn:ifxforum-org:WSDL:1:PortType"
xmlns:types="urn:ifxforum-org:WSDL:1:PortType:types"
xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<wsdl:types>
<xsd:schema
targetNamespace="urn:ifxforum-org:WSDL:1:PortType:types"
xmlns:ifx="urn:ifxforum-org:XSD:1"
xmlns:xsd="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified">
<xsd:import namespace="urn:ifxforum-org:XSD:1"
schemaLocation="IFX170.xsd"/>
<xsd:element name="DoIFXRq">
<xsd:complexType>
<xsd:sequence>
<xsd:element ref="ifx:IFX" />
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="DoIFXRs">
<xsd:complexType>
<xsd:sequence>
<xsd:element ref="ifx:IFX" />
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:schema>
</wsdl:types>
<wsdl:message name="DoIFXRqMsg">
<wsdl:part name="parameters" element="types:DoIFXRq"/>
</wsdl:message>
<wsdl:message name="DoIFXRsMsg">
<wsdl:part name="result" element="types:DoIFXRs"/>
</wsdl:message>
<wsdl:portType name="IFX170PortType">
<wsdl:operation name="DoIFX">
<wsdl:input message="tns:DoIFXRqMsg"/>
<wsdl:output message="tns:DoIFXRsMsg"/>
</wsdl:operation>
</wsdl:portType>
<wsdl:binding name="IFX170SOAPBinding" type="IFX170PortType">
<soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http" />
<wsdl:operation name="DoIFX">
<soap:operation style="document" soapAction="getDoIFX" />
<wsdl:input>
<soap:body use="literal" />
</wsdl:input>
<wsdl:output>
<soap:body use="literal" />
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
<wsdl:service name="IFX170Service">
<wsdl:port name="IFX170SOAPPort" binding="IFX170SOAPBinding">
<soap:address location="http://localhost:8080/axis2/services /StockQuoteService" />
</wsdl:port>
</wsdl:service>
</wsdl:definitions>
If still having issues, try the following updates to the WSDL to ensure that the related entities within the WSDL are properly referenced:
<wsdl:binding name="IFX170SOAPBinding" type="tns:IFX170PortType">
<wsdl:service name="IFX170Service">
<wsdl:port name="IFX170SOAPPort" binding="tns:IFX170SOAPBinding">
Note the use of the 'tns:' prefix in the type and binding attributes respectively.

Should webservices return a value even if the action performed doesn't return a value?

Suppose that the action performed by the procedure , which is called by the webservice , is equivalent to a void method , should it always return a value anyway ?
From WSDL point of view you have two choices:
1:
<wsdl:types>
...
<xs:element name="method1" type="x:MyType1" />
...
<wsdl:message name="msg1_1">
<wsdl:part name="input" element="tns:method1" />
</wsdl:message>
<wsdl:portType name="MyInterface">
<wsdl:operation name="method1">
<wsdl:input name="req" message="tns:msg1_1" />
</wsdl:operation>
...
2:
<wsdl:types>
...
<xs:element name="method2" type="x:MyType2" />
<xs:element name="method2Response">
<xs:complexType>
<xs:sequence />
</xs:complexType>
</xs:element>
...
<wsdl:message name="msg2_1">
<wsdl:part name="input" element="tns:method2" />
</wsdl:message>
<wsdl:message name="msg2_1">
<wsdl:part name="output" element="tns:method2Response" />
</wsdl:message>
<wsdl:portType name="MyInterface">
<wsdl:operation name="method2">
<wsdl:input name="req" message="tns:msg2_1" />
<wsdl:output name="res" message="tns:msg2_2" />
</wsdl:operation>
...
With option 1 you get One-way Operation which may sometimes be a problem becase the client's call returns without the knowledge of comleting the server-side method.
With option 2 you have normal Request-response Operation, you just get (almost) empty SOAP response.
(all above examples use document/literal/wrapped convention)
From implementation point of view, if you use e.g. Apache CXF with JAX-WS you end up with standard, void-returning methods.