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From "Benson Margulies (JIRA)" <j...@apache.org>
Subject [jira] Updated: (CXF-2199) NullPointerException from MapType
Date Tue, 28 Jul 2009 22:47:14 GMT

     [ https://issues.apache.org/jira/browse/CXF-2199?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Benson Margulies updated CXF-2199:
----------------------------------

    Component/s:     (was: Aegis Databinding)

Not apparently Aegis.

> NullPointerException from MapType
> ---------------------------------
>
>                 Key: CXF-2199
>                 URL: https://issues.apache.org/jira/browse/CXF-2199
>             Project: CXF
>          Issue Type: Bug
>    Affects Versions: 2.2.1
>         Environment: Maven version: 2.0.10
> Java version: 1.5.0_16
> OS name: "mac os x" version: "10.5.6" arch: "i386" Family: "unix"
>            Reporter: Valerio Schiavoni
>         Attachments: helloworld.wsdl
>
>
> I'm writing a WSDL-first application. Given this WSDL:
> <?xml version="1.0" encoding="UTF-8"?>
> <wsdl:definitions name="FcService"
>     targetNamespace="http://bf.fractal.objectweb.org/" xmlns:ns1="http://schemas.xmlsoap.org/wsdl/soap/http"
>     xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:tns="http://bf.fractal.objectweb.org/"
>     xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
>     <wsdl:types>
>         <xsd:schema attributeFormDefault="qualified"
>             elementFormDefault="qualified" targetNamespace="http://bf.fractal.objectweb.org"
>             xmlns:tns="http://bf.fractal.objectweb.org" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
>             <xsd:complexType name="HelloWorldException">
>                 <xsd:sequence />
>             </xsd:complexType>
>         </xsd:schema>
>         <xsd:schema attributeFormDefault="qualified"
>             elementFormDefault="qualified" targetNamespace="http://bf.fractal.objectweb.org/"
>             xmlns:ns0="http://bf.fractal.objectweb.org" xmlns:tns="http://bf.fractal.objectweb.org/"
>             xmlns:xsd="http://www.w3.org/2001/XMLSchema">
>             <xsd:complexType name="anyType2anyTypeMap">
>                 <xsd:sequence>
>                     <xsd:element maxOccurs="unbounded"
>                         minOccurs="0" name="entry">
>                         <xsd:complexType>
>                             <xsd:sequence>
>                                 <xsd:element minOccurs="0"
>                                     name="key" type="xsd:anyType" />
>                                 <xsd:element minOccurs="0"
>                                     name="value" type="xsd:anyType" />
>                             </xsd:sequence>
>                         </xsd:complexType>
>                     </xsd:element>
>                 </xsd:sequence>
>             </xsd:complexType>
>             <xsd:element name="print" type="tns:print" />
>             <xsd:complexType name="print">
>                 <xsd:sequence />
>             </xsd:complexType>
>             <xsd:element name="printResponse" type="tns:printResponse" />
>             <xsd:complexType name="printResponse">
>                 <xsd:sequence />
>             </xsd:complexType>
>             <xsd:element name="getBytes" type="tns:getBytes" />
>             <xsd:complexType name="getBytes">
>                 <xsd:sequence>
>                     <xsd:element minOccurs="0" name="arg0"
>                         nillable="true" type="tns:anyType2anyTypeMap" />
>                     <xsd:element name="arg1" nillable="true"
>                         type="xsd:base64Binary" />
>                 </xsd:sequence>
>             </xsd:complexType>
>             <xsd:element name="getBytesResponse" type="tns:getBytesResponse" />
>             <xsd:complexType name="getBytesResponse">
>                 <xsd:sequence>
>                     <xsd:element name="return" nillable="true"
>                         type="xsd:base64Binary" />
>                 </xsd:sequence>
>             </xsd:complexType>
>             <xsd:element name="printAndAnswer" type="tns:printAndAnswer" />
>             <xsd:complexType name="printAndAnswer">
>                 <xsd:sequence />
>             </xsd:complexType>
>             <xsd:element name="printAndAnswerResponse" type="tns:printAndAnswerResponse"
/>
>             <xsd:complexType name="printAndAnswerResponse">
>                 <xsd:sequence>
>                     <xsd:element minOccurs="0" name="return"
>                         nillable="true" type="xsd:string" />
>                 </xsd:sequence>
>             </xsd:complexType>
>             <xsd:element name="badMethod" type="tns:badMethod" />
>             <xsd:complexType name="badMethod">
>                 <xsd:sequence />
>             </xsd:complexType>
>             <xsd:element name="badMethodResponse" type="tns:badMethodResponse" />
>             <xsd:complexType name="badMethodResponse">
>                 <xsd:sequence />
>             </xsd:complexType>
>             <xsd:element name="HelloWorldException"
>                 nillable="true" type="ns0:HelloWorldException" />
>         </xsd:schema>
>     </wsdl:types>
>     <wsdl:message name="badMethod">
>         <wsdl:part element="tns:badMethod" name="parameters">
>         </wsdl:part>
>     </wsdl:message>
>     <wsdl:message name="printAndAnswer">
>         <wsdl:part element="tns:printAndAnswer" name="parameters">
>         </wsdl:part>
>     </wsdl:message>
>     <wsdl:message name="HelloWorldException">
>         <wsdl:part element="tns:HelloWorldException" name="HelloWorldException">
>         </wsdl:part>
>     </wsdl:message>
>     <wsdl:message name="printAndAnswerResponse">
>         <wsdl:part element="tns:printAndAnswerResponse" name="parameters">
>         </wsdl:part>
>     </wsdl:message>
>     <wsdl:message name="badMethodResponse">
>         <wsdl:part element="tns:badMethodResponse" name="parameters">
>         </wsdl:part>
>     </wsdl:message>
>     <wsdl:message name="getBytesResponse">
>         <wsdl:part element="tns:getBytesResponse" name="parameters">
>         </wsdl:part>
>     </wsdl:message>
>     <wsdl:message name="printResponse">
>         <wsdl:part element="tns:printResponse" name="parameters">
>         </wsdl:part>
>     </wsdl:message>
>     <wsdl:message name="getBytes">
>         <wsdl:part element="tns:getBytes" name="parameters">
>         </wsdl:part>
>     </wsdl:message>
>     <wsdl:message name="print">
>         <wsdl:part element="tns:print" name="parameters">
>         </wsdl:part>
>     </wsdl:message>
>     <wsdl:portType name="FcServicePortType">
>         <wsdl:operation name="print">
>             <wsdl:input message="tns:print" name="print">
>             </wsdl:input>
>             <wsdl:output message="tns:printResponse" name="printResponse">
>             </wsdl:output>
>         </wsdl:operation>
>         <wsdl:operation name="getBytes">
>             <wsdl:input message="tns:getBytes" name="getBytes">
>             </wsdl:input>
>             <wsdl:output message="tns:getBytesResponse"
>                 name="getBytesResponse">
>             </wsdl:output>
>         </wsdl:operation>
>         <wsdl:operation name="printAndAnswer">
>             <wsdl:input message="tns:printAndAnswer" name="printAndAnswer">
>             </wsdl:input>
>             <wsdl:output message="tns:printAndAnswerResponse"
>                 name="printAndAnswerResponse">
>             </wsdl:output>
>         </wsdl:operation>
>         <wsdl:operation name="badMethod">
>             <wsdl:input message="tns:badMethod" name="badMethod">
>             </wsdl:input>
>             <wsdl:output message="tns:badMethodResponse"
>                 name="badMethodResponse">
>             </wsdl:output>
>             <wsdl:fault message="tns:HelloWorldException"
>                 name="HelloWorldException">
>             </wsdl:fault>
>         </wsdl:operation>
>     </wsdl:portType>
>     <wsdl:binding name="FcServiceSoapBinding" type="tns:FcServicePortType">
>         <soap:binding style="document"
>             transport="http://schemas.xmlsoap.org/soap/http" />
>         <wsdl:operation name="print">
>             <soap:operation soapAction="" style="document" />
>             <wsdl:input name="print">
>                 <soap:body use="literal" />
>             </wsdl:input>
>             <wsdl:output name="printResponse">
>                 <soap:body use="literal" />
>             </wsdl:output>
>         </wsdl:operation>
>         <wsdl:operation name="getBytes">
>             <soap:operation soapAction="" style="document" />
>             <wsdl:input name="getBytes">
>                 <soap:body use="literal" />
>             </wsdl:input>
>             <wsdl:output name="getBytesResponse">
>                 <soap:body use="literal" />
>             </wsdl:output>
>         </wsdl:operation>
>         <wsdl:operation name="printAndAnswer">
>             <soap:operation soapAction="" style="document" />
>             <wsdl:input name="printAndAnswer">
>                 <soap:body use="literal" />
>             </wsdl:input>
>             <wsdl:output name="printAndAnswerResponse">
>                 <soap:body use="literal" />
>             </wsdl:output>
>         </wsdl:operation>
>         <wsdl:operation name="badMethod">
>             <soap:operation soapAction="" style="document" />
>             <wsdl:input name="badMethod">
>                 <soap:body use="literal" />
>             </wsdl:input>
>             <wsdl:output name="badMethodResponse">
>                 <soap:body use="literal" />
>             </wsdl:output>
>             <wsdl:fault name="HelloWorldException">
>                 <soap:fault name="HelloWorldException" use="literal" />
>             </wsdl:fault>
>         </wsdl:operation>
>     </wsdl:binding>
>     <wsdl:service name="FcService">
>         <wsdl:port binding="tns:FcServiceSoapBinding" name="FcServicePort">
>             <soap:address location="http://localhost:8080/Service" />
>         </wsdl:port>
>     </wsdl:service>
> </wsdl:definitions>
> I generate the the stub classes. Then, on the client-side, executing this code:
> private FcServicePortType service ..//initialiation
> final AnyType2AnyTypeMap p = new AnyType2AnyTypeMap();
> byte[] b = service.getBytes(p, "hello".getBytes());
> the call to getBytes() throws this NPE on the server-side:
> Apr 30, 2009 3:27:56 PM org.apache.cxf.phase.PhaseInterceptorChain doIntercept
> INFO: Interceptor has thrown exception, unwinding now
> org.apache.cxf.interceptor.Fault
> 	at org.apache.cxf.aegis.databinding.XMLStreamDataReader.read(XMLStreamDataReader.java:63)
> 	at org.apache.cxf.aegis.databinding.XMLStreamDataReader.read(XMLStreamDataReader.java:38)
> 	at org.apache.cxf.interceptor.DocLiteralInInterceptor.getPara(DocLiteralInInterceptor.java:242)
> 	at org.apache.cxf.interceptor.DocLiteralInInterceptor.handleMessage(DocLiteralInInterceptor.java:120)
> 	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:236)
> 	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:89)
> 	at org.apache.cxf.transport.http_jetty.JettyHTTPDestination.serviceRequest(JettyHTTPDestination.java:302)
> 	at org.apache.cxf.transport.http_jetty.JettyHTTPDestination.doService(JettyHTTPDestination.java:265)
> 	at org.apache.cxf.transport.http_jetty.JettyHTTPHandler.handle(JettyHTTPHandler.java:70)
> 	at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
> 	at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
> 	at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
> 	at org.mortbay.jetty.Server.handle(Server.java:324)
> 	at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:535)
> 	at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:880)
> 	at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:747)
> 	at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218)
> 	at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
> 	at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409)
> 	at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:520)
> Caused by: java.lang.NullPointerException
> 	at java.util.Hashtable.put(Hashtable.java:396)
> 	at org.apache.cxf.aegis.type.collection.MapType.readObject(MapType.java:87)
> 	at org.apache.cxf.aegis.AegisXMLStreamDataReader.read(AegisXMLStreamDataReader.java:82)
> 	at org.apache.cxf.aegis.databinding.XMLStreamDataReader.read(XMLStreamDataReader.java:61)
> 	... 19 more

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