Axis WSDL2Java's Error: reference but not defined

[Rr Kumaran]

Hi All,

I have below wsdl which uses 2 xsd files using schema import element. When I run WSDL2Java program of AXIS 1.2 RC2, I am getting below error. I dont understand this error even though this WSDL has been "validated ok" by wsdl validators. Please suggest ....

java.io.IOException: Type {http://ws.as.com/schemas/dcquickvaluews}TCINFO is referenced but not defined.
    at org.apache.axis.wsdl.symbolTable.SymbolTable.checkForUndefined(SymbolTable.java:653)
    at org.apache.axis.wsdl.symbolTable.SymbolTable.add(SymbolTable.java:533)
    at org.apache.axis.wsdl.symbolTable.SymbolTable.populate(SymbolTable.java:506)
    at org.apache.axis.wsdl.gen.Parser.run(Parser.java:394)
    at org.apache.axis.wsdl.toJava.Emitter.run(Emitter.java:601)
    at com.aexp.wsaf.client.build.Build.generateAxis(Build.java:443)
    at com.aexp.wsaf.client.build.Build.process(Build.java:1106)
    at com.aexp.wsaf.client.build.Build.main(Build.java:1197)
 

TCSummaryWithXsd.wsdl
-----------------------
 
<?xml version="1.0" encoding="UTF-8"?>
 
<wsdl :mrgreen: efinitions 
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" 
xmlns:impl="http://ws.as.com/wsdl/dcquickvaluews" 
xmlns:intf="http://ws.as.com/wsdl/dcquickvaluews" 
xmlns:apachesoap="http://xml.apache.org/xml-soap" 
xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/" 
xmlns:xsd="http://www.w3.org/2001/XMLSchema" 
xmlns:tns4="http://ws.as.com/schemas/dcquickvaluews" 
targetNamespace="http://ws.as.com/wsdl/dcquickvaluews">
 
<wsdl:types>
<schema xmlns="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified"
targetNamespace="http://ws.as.com/wsdl/dcquickvaluews" >

<xsd:import namespace="http://ws.as.com/schemas/dcplanlistws" 
schemaLocation="dcplanlistws.xsd" />

<xsd:import namespace="http://ws.as.com/schemas/dcquickvaluews" 
schemaLocation="dcquickvaluews.xsd" />
 
<element name="getTCQuickValues">
<complexType>
<sequence>
<element name="in0" type="tns4:REQUESTDATA"/>
</sequence>
</complexType>
</element>
<element name="getTCQuickValuesResponse">
<complexType>
<sequence>
<element name="getTCQuickValuesReturn" type="tns4:TCINFO"/>
</sequence>
</complexType>
</element>
</schema>
</wsdl:types>
  
<wsdl:message name="getTCQuickValuesRequest">
<wsdl :-P	 art name="parameters" element="impl:getTCQuickValues"/>
</wsdl:message>
<wsdl:message name="getTCQuickValuesResponse">
<wsdl :-P	 art name="parameters" element="impl:getTCQuickValuesResponse"/>
</wsdl:message>
 
<wsdl :-P	 ortType name="TCQuickValueWSInterface">
<wsdl :-o	 peration name="getTCQuickValues">
<wsdl:input name="getTCQuickValuesRequest" message="impl:getTCQuickValuesRequest"/>
<wsdl :-o	 utput name="getTCQuickValuesResponse" message="impl:getTCQuickValuesResponse"/>
</wsdl :-o	 peration>
</wsdl :-P	 ortType>
  
<wsdl:binding name="TCQuickValueWSBinding" type="impl:TCQuickValueWSInterface">
<wsdlsoap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
<wsdl :-o	 peration name="getTCQuickValues">
<wsdlsoap :-o	 peration soapAction=""/>
<wsdl:input name="getTCQuickValuesRequest">
<wsdlsoap:body use="literal"/>
</wsdl:input>
<wsdl :-o	 utput name="getTCQuickValuesResponse">
<wsdlsoap:body use="literal"/>
</wsdl :-o	 utput>
</wsdl :-o	 peration>
</wsdl:binding>
  
<wsdl:service name="TCQuickValueWSInterfaceService">
<wsdl :-P	 ort name="TCQuickValueWSBean" binding="impl:TCQuickValueWSBinding">
<wsdlsoap:address location="http://localhost:9999/BluestarWeb/services/TCQuickValueWS"/>
</wsdl :-P	 ort>
</wsdl:service>
 
</wsdl :mrgreen: efinitions>
 

 

dcquickvaluesws.xsd
--------------------
<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema xmlns="http://www.w3.org/2001/XMLSchema" 
xmlns:xsd="http://www.w3.org/2001/XMLSchema"  
xmlns:tns2="http://ws.as.com/schemas/dcplanlistws" 
targetNamespace="http://ws.as.com/schemas/dcquickvaluews" 
elementFormDefault="qualified">

<xsd:import namespace="http://ws.as.com/schemas/dcplanlistws" schemaLocation="dcplanlistws.xsd" />

<xsd:complexType name="REQUESTDATA">
<xsd:complexContent>
<xsd:extension base="tns2:bs-request-bean">
<xsd:sequence>
<xsd:element name="requestEntries" type="tns2 :-P	 LAN" minOccurs="0" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:extension>
</xsd:complexContent>
</xsd:complexType>
<xsd:complexType name="TCINFO">
<xsd:complexContent>
<xsd:extension base="tns2:bs-data-bean">
<xsd:sequence>
<xsd:element name="ERRORS" type="xsd:boolean"/>
<xsd:element name="NUMPLANS" type="xsd:boolean"/>
<xsd:element name="PLAN" type="tns2 :-P	 LAN" minOccurs="0" maxOccurs="unbounded"/>
<xsd:element name="PLANVALUES" type="tns2:TCPlanValues" minOccurs="0" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:extension>
</xsd:complexContent>
</xsd:complexType>
</xsd:schema>
 

 

dcplanlistws.xsd
-----------------
<?xml version="1.0" encoding="UTF-8"?>
 
<xsd:schematargetNamespace="http://ws.as.com/schemas/dcplanlistws" 
elementFormDefault="qualified" 
xmlns="http://www.w3.org/2001/XMLSchema" 
xmlns:xsd="http://www.w3.org/2001/XMLSchema"  
xmlns:tns1="http://ws.as.com/schemas/dcquickvaluews"  
xmlns:tns2="http://ws.as.com/schemas/dcplanlistws" >
 
<xsd:import namespace="http://ws.as.com/schemas/dcquickvaluews" schemaLocation="dcquickvaluews.xsd" />

<xsd:complexType name="bs-request-bean">
<xsd:sequence>
<xsd:element name="CSRRepType" nillable="true" type="xsd:string"/>
</xsd:sequence>
</xsd:complexType>
 
<xsd:complexType name="PLAN">
<xsd:sequence>
<xsd:element name="planID" nillable="true" type="xsd:string"/>
</xsd:sequence>
</xsd:complexType>
 
<xsd:complexType name="TCPlanValues">
<xsd:sequence>
<xsd:element name="description" nillable="true" type="xsd:string"/>
</xsd:sequence>
</xsd:complexType>
 
<xsd:complexType name="PLANDATA">
<xsd:sequence>
<xsd:element name="planId" nillable="true" type="xsd:string"/>
<xsd:element minOccurs="0" maxOccurs="unbounded" name="planValuesList" type="tns2:TCPlanValues"/>
</xsd:sequence>
</xsd:complexType>
 
<xsd:complexType name="bs-data-bean">
<xsd:sequence>
<xsd:element name="SSN" nillable="true" type="xsd:string"/>
<xsd:element minOccurs="0" maxOccurs="unbounded" name="planData" type="tns2 :-P	 LANDATA"/>
</xsd:sequence>
</xsd:complexType>
</xsd:schema>

Thanks & Regards,

[Amit G Piplani]

Try adding the following "import" clauses to each <schema> element in your wsdl and then run wsdl2java?

[Rr Kumaran]

Hi Amit,

Thank you for the response. I have already added the import elements in each of my schema sections of my wsdl. Can you please be more specific ... ?

[William Barnes]

One of the confusing things about all this is that namespace names are URLs; it's
easy to assume that since they're Web addresses, they must be the address of
something. They're not; these are URLs, but the namespace draft doesn't care what
(if anything) they point at.

This example I found has the complete path to the xsd, you only have the name. The
namespace attribute is the name of your defined name space, the schemaLocation is
where to find your xsd.

<xsd:import namespace="http://example.org/attr"
 schemaLocation="http://example.org/definitions/attr.xsd" />
  

And in a totally unrelated question, why are you defining the same namespace
twice?

xmlns:impl="http://ws.as.com/wsdl/dcquickvaluews" 
xmlns:intf="http://ws.as.com/wsdl/dcquickvaluews"  
  

[ March 31, 2005: Message edited by: William Barnes ]

[Rr Kumaran]

Hi William Barnes,

Both the xsd's are there in same location of my hard drive and the wsdl, 2 xsd's are validated ok" by xmlspy validator. I think there is no problem regarding schemaLoction and namespace attributes.

Yeah, it is redundant that I have declared 2 namespace but that is not also a problem either.

[William Barnes]

I would suggest using the absolute path to the xsd file. It is a easy
thing to try. Just because xmlspy can find the files doesn't mean
everyone else can find them.
I guess you could put everything into one file, that would get rid of
the problem. Not pretty, but what the hay.
Other than that I don't have any useful suggestions.

[Rr Kumaran]

Even if I put the 2 xsd's in the wsdl itself, I am getting the same error

[Amit G Piplani]

Hi,
Kindly find modified dcplanlistws.xsd

<?xml version="1.0" encoding="UTF-8"?>
<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:tns2="http://ws.as.com/schemas/dcplanlistws" xmlns:ns1="http://ws.as.com/schemas/dcquickvaluews" targetNamespace="http://ws.as.com/schemas/dcquickvaluews" elementFormDefault="qualified">
<import namespace="http://ws.as.com/schemas/dcplanlistws" schemaLocation="dcplanlistws.xsd"/>
<complexType name="REQUESTDATA">
<complexContent>
<extension base="tns2:bs-request-bean">
<sequence>
<element name="requestEntries" type="tns2 LAN" minOccurs="0" maxOccurs="unbounded"/>
</sequence>
</extension>
</complexContent>
</complexType>
<complexType name="TCINFO">
<complexContent>
<extension base="tns2:bs-data-bean">
<sequence>
<element name="ERRORS" type="xsd:boolean"/>
<element name="NUMPLANS" type="xsd:boolean"/>
<element name="PLAN" type="tns2 LAN" minOccurs="0" maxOccurs="unbounded"/>
<element name="PLANVALUES" type="tns2:TCPlanValues" minOccurs="0" maxOccurs="unbounded"/>
</sequence>
</extension>
</complexContent>
</complexType>
</schema>

and dcquickvaluews.xsd to make WSDL2Java working :
<?xml version="1.0" encoding="UTF-8"?>
<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:tns2="http://ws.as.com/schemas/dcplanlistws" xmlns:ns1="http://ws.as.com/schemas/dcquickvaluews" targetNamespace="http://ws.as.com/schemas/dcquickvaluews" elementFormDefault="qualified">
<import namespace="http://ws.as.com/schemas/dcplanlistws" schemaLocation="dcplanlistws.xsd"/>
<complexType name="REQUESTDATA">
<complexContent>
<extension base="tns2:bs-request-bean">
<sequence>
<element name="requestEntries" type="tns2 LAN" minOccurs="0" maxOccurs="unbounded"/>
</sequence>
</extension>
</complexContent>
</complexType>
<complexType name="TCINFO">
<complexContent>
<extension base="tns2:bs-data-bean">
<sequence>
<element name="ERRORS" type="xsd:boolean"/>
<element name="NUMPLANS" type="xsd:boolean"/>
<element name="PLAN" type="tns2 LAN" minOccurs="0" maxOccurs="unbounded"/>
<element name="PLANVALUES" type="tns2:TCPlanValues" minOccurs="0" maxOccurs="unbounded"/>
</sequence>
</extension>
</complexContent>
</complexType>
</schema>

[William Barnes]

What was the problem?

[Rr Kumaran]

Hi Amit,

What is the problem and what is your solution ?

Thanks,

[Amit G Piplani]

AXIS was finding problem to find definitions of some elements. I Modified the xsd and was able to generate the necessary code.

[Rr Kumaran]

Hi Amit,

I think you added newly this xmlns:ns1="http://ws.as.com/schemas/dcquickvaluews" but where is that you referring to this ns1 namespace prefix in either any of the xsd's or wsdl ? Can you please confirm ?

[Amit G Piplani]

I just modified XSD file for finding correct refrecned names. I think it should work withput adding that namespace defintion also.