The WSDL isn't valid:
You need quotes around the value of the targetNamespace attribute in this line:
<xsd:schema elementFormDefault="qualified"
targetNamespace=http://tempuri.org/
xmlns:s1="http://tempuri.org/";>
Anne
On 9/7/06, Doolittle, Todd <[EMAIL PROTECTED]> wrote:
I successfully created a client for a web service that was created in a
non-java language using the latest nightly build of Axis 2 using wsdl2java.
I took the same WSDL and used wsdl2java to create a service in Axis2. I
deployed the service, and then pointed the known working client at it and I
get back an AxisFault specifying that there was a null pointer exception on
the service side. The problem istit doesn't look like the null pointer
exception had anything to do with my code. So I regenerated the service
using wsdl2java and left the skeleton as it was so it would just throw an
UnsupportedOperationException. I redeployed the service, and sent a message
using my client and I get back the same NullPointerException. Am I doing
something wrong?
I'm using Java 1.4.2, Tomcat 4.1.31 and the latest nightly build. See below
for the WSDL and stack trace. Any help would be appreciated.
Here is the WSDL…
<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
<wsdl:definitions
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/";
name="POC" targetNamespace="http://tempuri.org/";
xmlns:fjs="http://tempuri.org/";
xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/";
xmlns:xsd="http://www.w3.org/2001/XMLSchema";>
<wsdl:types>
<xsd:schema elementFormDefault="qualified"
targetNamespace=http://tempuri.org/ xmlns:s1="http://tempuri.org/";>
<xsd:element name="lookup">
<xsd:complexType>
<xsd:sequence>
<xsd:element maxOccurs="unbounded" minOccurs="0" name="upc"
nillable="true" type="xsd:string" />
</xsd:sequence>
<xsd:attribute name="count" type="xsd:int" use="required" />
</xsd:complexType>
</xsd:element>
<xsd:element name="GetinfoResponse">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="items" nillable="true">
<xsd:complexType>
<xsd:sequence>
<xsd:element maxOccurs="unbounded" minOccurs="0"
name="item" nillable="true">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="ksn"
nillable="true" type="xsd:int" />
<xsd:element name="upc"
nillable="true" type="xsd:string" />
<xsd:element name="maintdt" nillable="true"
type="xsd:date" />
<xsd:element name="dpt" nillable="true"
type="xsd:int" />
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
<xsd:attribute name="count" type="xsd:int" use="required" />
</xsd:complexType>
</xsd:element>
</xsd:schema>
</wsdl:types>
<wsdl:message name="GetinfoIn">
<wsdl:part element="fjs:lookup" name="parameters" />
</wsdl:message>
<wsdl:message name="GetinfoOut">
<wsdl:part element="fjs:GetinfoResponse" name="parameters" />
</wsdl:message>
<wsdl:portType name="POCPortType">
<wsdl:operation name="Getinfo">
<wsdl:input message="fjs:GetinfoIn" name="lookup" />
<wsdl:output message="fjs:GetinfoOut"
name="GetinfoResponse" />
</wsdl:operation>
</wsdl:portType>
<wsdl:binding name="POCBinding" type="fjs:POCPortType">
<soap:binding
transport="http://schemas.xmlsoap.org/soap/http"; />
<wsdl:operation name="Getinfo">
<soap:operation soapAction="" style="document" />
<wsdl:input name="lookup">
<soap:body use="literal" />
</wsdl:input>
<wsdl:output name="GetinfoResponse">
<soap:body use="literal" />
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
<wsdl:service name="POC">
<wsdl:port binding="fjs:POCBinding" name="POCPortType">
<soap:address
location="http://localhost:8080/axis2/services/POC"; />
</wsdl:port>
</wsdl:service>
</wsdl:definitions>
Here is the stack trace…
Sep 7, 2006 7:39:26 AM org.apache.axis2.engine.AxisEngine
receiveFault
INFO: Received Error Message with id
urn:uuid:242525EB38AC1132E811576291658151
org.apache.axis2.AxisFault: java.lang.NullPointerException
at
org.apache.axis2.description.OutInAxisOperationClient.execute(OutInAxisOperation.java:298)
at org.tempuri.POCStub.Getinfo(POCStub.java:128)
at POCTest.main(POCTest.java:29)
^^^^^^^^^^^^ The portion above is just from my client. The portion below is
the portion from the service side…
Caused by: java.lang.Exception: org.apache.axis2.AxisFault:
java.lang.NullPointerException; nested exception is:
java.lang.NullPointerException
at
org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:241)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:716)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:809)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:200)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:146)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:209)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:596)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:433)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:948)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:144)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:596)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:433)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:948)
at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2358)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:133)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:596)
at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:118)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:594)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:116)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:594)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:433)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:948)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:127)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:596)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:433)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:948)
at
org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:152)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
at java.lang.Thread.run(Thread.java:534)
Caused by: java.lang.NullPointerException
at
org.apache.axis2.addressing.AddressingHelper.getAnonymousParameterValue(AddressingHelper.java:78)
at
org.apache.axis2.handlers.addressing.AddressingWSDLValidationHandler.checkAnonymous(AddressingWSDLValidationHandler.java:71)
at
org.apache.axis2.handlers.addressing.AddressingWSDLValidationHandler.invoke(AddressingWSDLValidationHandler.java:43)
at
org.apache.axis2.engine.Phase.invoke(Phase.java:377)
at
org.apache.axis2.engine.AxisEngine.invoke(AxisEngine.java:517)
at
org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:488)
at
org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:309)
at
org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:201)
... 31 more
at org.apache.axis2.AxisFault.<init>(AxisFault.java:159)
... 3 more
Exception in thread "main" java.lang.NullPointerException
at POCTest.main(POCTest.java:39)
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