[ http://issues.apache.org/jira/browse/AXIS2-1124?page=all ]
Deepal Jayasinghe reassigned AXIS2-1124:
----------------------------------------
Assignee: Deepal Jayasinghe
> Axis servlet throws null pointer when SOAPAction is ""
> ------------------------------------------------------
>
> Key: AXIS2-1124
> URL: http://issues.apache.org/jira/browse/AXIS2-1124
> Project: Apache Axis 2.0 (Axis2)
> Issue Type: Bug
> Components: core
> Environment: Java 1.4.2, Tomcat 4, Axis 2 nightly build from 9/7/2006
> Reporter: Todd Doolittle
> Assigned To: Deepal Jayasinghe
> Priority: Blocker
>
> This problem occurs with the latest nightly build.
> In issue 1103 a bug was fixed that was causing a SOAP client to set the
> SOAPAction header to the operation name even though the WSDL used to create
> the stub specified that the SOAPAction was to be "" (empy string). This
> worked and now when the WSDL specifies a SOAPAction of "", the client sets
> the header appropriately.
> However now an Axis 2 service generated from the same WSDL receiving a
> message with a SOAPAction of "" throws a null pointer exception. To
> illustrate the problem I created some simple WSDL for an "echo" service that
> specifies a soapaction="". If you use the latest nightly build to generate a
> service and client from the WSDL and don't change anything else you should
> receive an UnsupportedOperationException thrown by the skeleton since you
> never implemented the business logic. Instead when the service receives the
> SOAP message, it will puke on the empty SOAPAction header and throw a
> NullPointerException. Below is the WSDL. Below that is a stack trace.
> <?xml version="1.0" encoding="UTF-8" standalone="no" ?>
> <wsdl:definitions xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/";
> name="Echo" 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="StringToEcho" type="xsd:string" />
> <xsd:element name="EchoedString" type="xsd:string" />
> </xsd:schema>
> </wsdl:types>
> <wsdl:message name="echoStringIn">
> <wsdl:part element="fjs:StringToEcho" name="parameters" />
> </wsdl:message>
> <wsdl:message name="echoStringOut">
> <wsdl:part element="fjs:EchoedString" name="parameters" />
> </wsdl:message>
> <wsdl:portType name="EchoPortType">
> <wsdl:operation name="echoString">
> <wsdl:input message="fjs:echoStringIn" name="StringToEcho" />
> <wsdl:output message="fjs:echoStringOut" name="EchoedString" />
> </wsdl:operation>
> </wsdl:portType>
> <wsdl:binding name="EchoBinding" type="fjs:EchoPortType">
> <soap:binding transport="http://schemas.xmlsoap.org/soap/http"; />
> <wsdl:operation name="echoString">
> <soap:operation soapAction="" style="document" />
> <wsdl:input name="StringToEcho">
> <soap:body use="literal" />
> </wsdl:input>
> <wsdl:output name="EchoedString">
> <soap:body use="literal" />
> </wsdl:output>
> </wsdl:operation>
> </wsdl:binding>
> <wsdl:service name="Echo">
> <wsdl:port binding="fjs:EchoBinding" name="EchoPortType">
> <soap:address location="http://localhost:8080/axis2/services/Echo"; />
> </wsdl:port>
> </wsdl:service>
> </wsdl:definitions>
> INFO: Received Error Message with id urn:uuid:ADD3D958422E63BE8411577144782181
> Exception in thread "main" org.apache.axis2.AxisFault:
> java.lang.NullPointerException
> at
> org.apache.axis2.description.OutInAxisOperationClient.execute(OutInAxisOperation.java:298)
> at org.tempuri.EchoStub.echoString(EchoStub.java:138)
> at Axis2ClientTest.main(Axis2ClientTest.java:20)
> ^^^^^^^^^^^^^^^^^^^^^^^ The above part of the stack trace is my client
> reporting the returned AxisFault, below is the service portion of the stack
> track.
> 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
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