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From "Thomas Weber (JIRA)" <j...@apache.org>
Subject [jira] Created: (AXIS2-830) WSDL2Java fails with NPE when soapAction attribute is missing
Date Tue, 20 Jun 2006 10:31:37 GMT
WSDL2Java fails with NPE when soapAction attribute is missing
-------------------------------------------------------------

         Key: AXIS2-830
         URL: http://issues.apache.org/jira/browse/AXIS2-830
     Project: Apache Axis 2.0 (Axis2)
        Type: Bug

  Components: wsdl  
    Versions: 1.0    
    Reporter: Thomas Weber


if soapAction attribute does not appear in soap:operation, WSDL2Java fails with NPE.
adding soapAction="" fixes this, but from WSDL1.1 spec, section 3.4, I read that it must be
omitted.



java.lang.NullPointerException
	at org.apache.xalan.serialize.SerializerToXML.writeAttrString(SerializerToXML.java:2229)
	at org.apache.xalan.serialize.SerializerToXML.processAttribute(SerializerToXML.java:1084)
	at org.apache.xalan.serialize.SerializerToXML.startElement(SerializerToXML.java:944)
	at org.apache.xalan.transformer.TransformerIdentityImpl.startElement(TransformerIdentityImpl.java:1017)
	at org.apache.xml.utils.TreeWalker.startNode(TreeWalker.java:346)
	at org.apache.xml.utils.TreeWalker.traverse(TreeWalker.java:167)
	at org.apache.xalan.transformer.TransformerIdentityImpl.transform(TransformerIdentityImpl.java:325)
	at org.apache.axis2.wsdl.codegen.emitter.AxisServiceBasedMultiLanguageEmitter.debugLogDocument(AxisServiceBasedMultiLanguageEmitter.java:1322)
	at org.apache.axis2.wsdl.codegen.emitter.AxisServiceBasedMultiLanguageEmitter.writeInterface(AxisServiceBasedMultiLanguageEmitter.java:585)
	at org.apache.axis2.wsdl.codegen.emitter.AxisServiceBasedMultiLanguageEmitter.emitStubFromService(AxisServiceBasedMultiLanguageEmitter.java:262)
	at org.apache.axis2.wsdl.codegen.emitter.AxisServiceBasedMultiLanguageEmitter.emitStub(AxisServiceBasedMultiLanguageEmitter.java:169)
	at org.apache.axis2.wsdl.codegen.CodeGenerationEngine.generate(CodeGenerationEngine.java:176)
	at org.apache.axis2.wsdl.WSDL2Code.main(WSDL2Code.java:32)
	at org.apache.axis2.wsdl.WSDL2Java.main(WSDL2Java.java:21)
java.lang.NullPointerException
	at org.apache.xalan.serialize.SerializerToXML.writeAttrString(SerializerToXML.java:2229)
	at org.apache.xalan.serialize.SerializerToXML.processAttribute(SerializerToXML.java:1084)
	at org.apache.xalan.serialize.SerializerToXML.startElement(SerializerToXML.java:944)
	at org.apache.xalan.transformer.TransformerIdentityImpl.startElement(TransformerIdentityImpl.java:1017)

wsdl:
<?xml version="1.0" encoding="UTF-8"?>
<definitions name="DataRequest" targetNamespace="http://test.nowhere.de"
 xmlns="http://schemas.xmlsoap.org/wsdl/"
 xmlns:tns="http://test.nowhere.de"
 xmlns:xsd="http://www.w3.org/2001/XMLSchema"
 xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
 xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
 xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/"
 xmlns:http="http://schemas.xmlsoap.org/wsdl/http/"
 xmlns:wsa="http://www.w3.org/2005/08/addressing" 
 xmlns:wsaw="http://www.w3.org/2006/05/addressing/wsdl" >
 
      
   <!-- Schema -->
   <types>
      <xsd:schema elementFormDefault="qualified" targetNamespace="http://test.nowhere.de">
		 <xsd:import namespace="http://schemas.xmlsoap.org/soap/encoding/"/>
         <!-- object data type definitions -->
         <xsd:complexType name="Data">
          <xsd:sequence>
           <xsd:element name="a" type="xsd:string" />
           <xsd:element name="b" type="xsd:string" />
          </xsd:sequence>
         </xsd:complexType>
   
         <!-- SOAP definitions -->
         
         <xsd:element name="requestDataRequest">
			<xsd:complexType>
	           <xsd:sequence>
		         <xsd:element name="data" type="tns:Data"/>
			   </xsd:sequence>
	         </xsd:complexType>
		</xsd:element>
      </xsd:schema>
   </types>

   <!-- Messages -->
   <message name="requestDataSoapIn">
      <part name="parameters" element="tns:requestDataRequest" />
   </message>

   <!-- Port Types -->
   <portType name="DataRequestServiceSoapPortType">
      <operation name="requestData">
         <input message="tns:requestDataSoapIn" />
      </operation>
   </portType>

   <!-- Bindings -->
   <binding name="DataRequestServiceSoapBinding" type="tns:DataRequestServiceSoapPortType">
      <soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http" />
      <operation name="requestData">
         <soap:operation style="document" />
         <input>
            <soap:body use="literal" />
         </input>
      </operation>
   </binding>

   <!-- Service -->
   <service name="DataRequestService">
      <port name="DataRequestServiceSoapPort" binding="tns:DataRequestServiceSoapBinding">
         <soap:address location="@access-point-url@" />
      </port>
   </service>
</definitions>


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