[CXF-1223] Client code generates no parameters or return values for WSDL with multiple elements with same name

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 2.0.3
• Fix Version/s: 2.0.4

Environment

Windows, OS X, Linux

• Assignee: Daniel Kulp
• Reporter: Peter Liljenberg
• Created: 20/Nov/07 19:44
• Updated: 29/Jan/08 21:51
• Resolved: 16/Jan/08 20:16

Description

When generating code with wsdl2java we end up with client code that have no parameters or return values for our methods.

Complete WSDL:
<?xml version="1.0" encoding="UTF-8"?>
<definitions xmlns:tns="mesh.meshfacade" xmlns:wsr="http://www.openuri.org/2002/10/soap/reliability/" xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/" xmlns:soap12="http://schemas.xmlsoap.org/wsdl/soap12/" xmlns:http="http://schemas.xmlsoap.org/wsdl/http/" xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:soap12enc="http://www.w3.org/2003/05/soap-encoding" xmlns:conv="http://www.openuri.org/2002/04/wsdl/conversation/" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:s="http://www.w3.org/2001/XMLSchema" xmlns="http://schemas.xmlsoap.org/wsdl/" targetNamespace="mesh.meshfacade">
<types>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:stns="java:mesh.meshfacade.vo" elementFormDefault="qualified" attributeFormDefault="qualified" targetNamespace="java:mesh.meshfacade.vo">
<xsd:import namespace="java:efsbase.common">
</xsd:import>
<xsd:complexType name="CreateMailboxRequest">
<xsd:complexContent>
<xsd:extension xmlns:tp="java:efsbase.common" base="tp:EFSBaseMSISDNRequest">
<xsd:sequence>
<xsd:element type="xsd:string" name="domain" minOccurs="1" maxOccurs="1" nillable="true">
</xsd:element>
</xsd:sequence>
</xsd:extension>
</xsd:complexContent>
</xsd:complexType>
<xsd:complexType name="CreateMailboxResponse">
<xsd:complexContent>
<xsd:extension xmlns:tp="java:efsbase.common" base="tp:EFSBaseResponse">
</xsd:extension>
</xsd:complexContent>
</xsd:complexType>
</xsd:schema>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:stns="mesh.meshfacade" elementFormDefault="qualified" attributeFormDefault="qualified" targetNamespace="mesh.meshfacade">
<xsd:import namespace="java:mesh.meshfacade.vo">
</xsd:import>
<xsd:element xmlns:tp="java:mesh.meshfacade.vo" type="tp:CreateMailboxRequest" name="createMailbox" nillable="true">
</xsd:element>
<xsd:element xmlns:tp="java:mesh.meshfacade.vo" type="tp:CreateMailboxResponse" name="createMailboxResponse" nillable="true">
</xsd:element>
</xsd:schema>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:stns="java:efsbase.common" elementFormDefault="qualified" attributeFormDefault="qualified" targetNamespace="java:efsbase.common">
<xsd:complexType name="EFSBaseMSISDNRequest">
<xsd:complexContent>
<xsd:extension base="stns:EFSBaseRequest">
<xsd:sequence>
<xsd:element type="xsd:string" name="msisdn" minOccurs="1" maxOccurs="1" nillable="true">
</xsd:element>
</xsd:sequence>
</xsd:extension>
</xsd:complexContent>
</xsd:complexType>
<xsd:complexType name="EFSBaseObject">
</xsd:complexType>
<xsd:complexType name="EFSBaseRequest">
<xsd:complexContent>
<xsd:extension base="stns:EFSBaseObject">
<xsd:sequence>
<xsd:element type="xsd:string" name="userId" minOccurs="1" maxOccurs="1" nillable="true">
</xsd:element>
</xsd:sequence>
</xsd:extension>
</xsd:complexContent>
</xsd:complexType>
<xsd:complexType name="EFSBaseResponse">
<xsd:complexContent>
<xsd:extension base="stns:EFSBaseObject">
<xsd:sequence>
<xsd:element type="xsd:string" name="transactionId" minOccurs="1" maxOccurs="1" nillable="true">
</xsd:element>
</xsd:sequence>
</xsd:extension>
</xsd:complexContent>
</xsd:complexType>
</xsd:schema>
</types>
<message name="createMailbox">
<part xmlns:partns="mesh.meshfacade" name="createMailboxRequest" element="partns:createMailbox">
</part>
</message>
<message name="createMailboxResponse">
<part xmlns:partns="mesh.meshfacade" name="result" element="partns:createMailboxResponse">
</part>
</message>
<portType name="MeshFacadePort">
<operation name="createMailbox">
<input message="tns:createMailbox">
</input>
<output message="tns:createMailboxResponse">
</output>
</operation>
</portType>
<binding type="tns:MeshFacadePort" name="MeshFacadePort">
<soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
<operation name="createMailbox">
<soap:operation style="document" soapAction=""/>
<input>
<soap:body use="literal"/>
</input>
<output>
<soap:body use="literal"/>
</output>
</operation>
</binding>
<service name="MeshFacade">
<port name="MeshFacadePort" binding="tns:MeshFacadePort">
<soap:address location="http://localhost/mesh/MeshFacade"/>
</port>
</service>
</definitions>

Generated code:
public interface MeshFacadePort {

@ResponseWrapper(targetNamespace = "mesh.meshfacade", className = "java.mesh_meshfacade.CreateMailboxResponse", localName = "createMailboxResponse")
@RequestWrapper(targetNamespace = "mesh.meshfacade", className = "java.mesh_meshfacade.CreateMailboxRequest", localName = "createMailbox")
@WebMethod
public void createMailbox();
}

Clearly we expected the method to have a parameter and return value. I'm guessing (this has been an issue before CXF-1502) that the problem is that there are 2 elements "createMailbox", one type definition and one method/operation definition. Is this OK according to the WSDL specs or is it a bug in CXF? Other frameworks like Axis can generate a "correct", working client from the WSDL.

Updated WSDL (snippet):
<portType name="MeshFacadePort">
<operation name="createMailbox2">
<input message="tns:createMailbox">
</input>
<output message="tns:createMailboxResponse">
</output>
</operation>
</portType>
<binding type="tns:MeshFacadePort" name="MeshFacadePort">
<soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
<operation name="createMailbox2">
<soap:operation style="document" soapAction=""/>
<input>
<soap:body use="literal"/>
</input>
<output>
<soap:body use="literal"/>
</output>
</operation>
</binding>

With different names we get the following, more correct code:

public interface MeshFacadePort {

@SOAPBinding(parameterStyle = SOAPBinding.ParameterStyle.BARE)
@WebResult(targetNamespace = "mesh.meshfacade", partName = "result", name = "createMailboxResponse")
@WebMethod
public java.mesh_meshfacade.CreateMailboxResponse createMailbox2(
@WebParam(targetNamespace = "mesh.meshfacade", partName = "createMailboxRequest", name = "createMailbox")
java.mesh_meshfacade.CreateMailboxRequest createMailboxRequest
);
}

Issue Links

• is related to: CXF-1052 CXF throws ClassCastException from generated client code [when multiple elements have the same name in WSDL]