Исключение NullPointer, преобразующее строковое сообщение SOAP в SoapMessage

Question

Я преобразовываю XML-строку в SOAPMessage. Тем не менее, я получаю исключение NullPointerException при попытке вызвать службу. Когда я переходил через код, я мог сказать, что он пытался установить нулевой префикс для этого пространства имен uri: «urn: oasis: names: tc: ebxml-regrep: xsd: query: 3.0».

Код:

//PORT_NAME={urn:ihe:iti:xds-b:2007}RespondingGateway_Port_Soap12 
    //SERVICE_NAME={urn:ihe:iti:xds-b:2007}RespondingGateway_Service 
     Service service = Service.create(SERVICE_NAME); 
     service.addPort(PORT_NAME, SOAPBinding.SOAP12HTTP_BINDING, endpointUrl); 
     Dispatch<SOAPMessage> dispatch = service.createDispatch(PORT_NAME, 
       SOAPMessage.class, Service.Mode.MESSAGE); 
     squashWSA(dispatch); 
     addHttpHeaders(dispatch, messageId); 
     //set the request timeout value 
     dispatch.getRequestContext().put(JAXWSProperties.CONNECT_TIMEOUT, haimsConnectTimeout); 
     dispatch.getRequestContext().put(JAXWSProperties.REQUEST_TIMEOUT, haimsReceiveTimeout); 

      byte[] msgBytes = domToBytes(rawSoapRqst); 
    MessageFactory mf = MessageFactory.newInstance(SOAPConstants.SOAP_1_2_PROTOCOL); 
      SOAPMessage request = mf.createMessage(new MimeHeaders(), new ByteArrayInputStream(msgBytes)); 
      SOAPMessage response = dispatch.invoke(request); 

StackTrace:

java.lang.NullPointerException 
     at com.sun.xml.messaging.saaj.soap.impl.ElementImpl.addNamespaceDeclaration(ElementImpl.java:528) 
     at com.sun.xml.ws.api.message.saaj.SaajStaxWriter.writeNamespace(SaajStaxWriter.java:193) 
     at com.sun.xml.ws.util.xml.XMLStreamReaderToXMLStreamWriter.handleStartElement(XMLStreamReaderToXMLStreamWriter.java:215) 
     at com.sun.xml.ws.util.xml.XMLStreamReaderToXMLStreamWriter.bridge(XMLStreamReaderToXMLStreamWriter.java:124) 
     at com.sun.xml.ws.message.stream.StreamMessage.writePayloadTo(StreamMessage.java:381) 
     at com.sun.xml.ws.message.stream.StreamMessage.writeEnvelope(StreamMessage.java:417) 
     at com.sun.xml.ws.message.stream.StreamMessage.writeTo(StreamMessage.java:395) 
     at com.sun.xml.ws.api.message.MessageWrapper.writeTo(MessageWrapper.java:230) 
     at com.sun.xml.ws.api.message.saaj.SAAJFactory.readAsSOAPMessage(SAAJFactory.java:279) 
     at com.sun.xml.ws.api.message.saaj.SAAJFactory.readAsSAAJ(SAAJFactory.java:206) 
     at com.sun.xml.ws.api.message.saaj.SAAJFactory.read(SAAJFactory.java:195) 
     at com.sun.xml.ws.message.AbstractMessageImpl.toSAAJ(AbstractMessageImpl.java:200) 
     at com.sun.xml.ws.api.message.MessageWrapper.readAsSOAPMessage(MessageWrapper.java:180) 
     at com.sun.xml.ws.client.dispatch.SOAPMessageDispatch.toReturnValue(SOAPMessageDispatch.java:104) 
     at com.sun.xml.ws.client.dispatch.SOAPMessageDispatch.toReturnValue(SOAPMessageDispatch.java:75) 
     at com.sun.xml.ws.client.dispatch.DispatchImpl.doInvoke(DispatchImpl.java:289) 
     at com.sun.xml.ws.client.dispatch.DispatchImpl.invoke(DispatchImpl.java:304) 
     at com.domain.wrapper.h.Queryh.queryh(Queryh.java:87) 
     at com.domain.wrapper.h.QueryhTest.test(QueryhTest.java:60) 
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) 
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
     at java.lang.reflect.Method.invoke(Method.java:606) 
     at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47) 
     at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) 
     at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44) 
     at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) 
     at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271) 
     at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70) 
     at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50) 
     at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238) 
     at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63) 
     at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236) 
     at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53) 
     at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229) 
     at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26) 
     at org.junit.runners.ParentRunner.run(ParentRunner.java:309) 
     at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86) 
     at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) 
     at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459) 
     at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675) 
     at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382) 
     at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192) 

SOAP сообщение:

<?xml version="1.0" encoding="UTF-8"?><soap:Envelope xmlns:soap="http://www.w3.org/2003/05/soap-envelope"> 
     <soap:Header xmlns:wsa="http://www.w3.org/2005/08/addressing"> 
      <wsa:To>https://service.com:8443/ABC</wsa:To> 
      <wsa:Action>urn:ihe:iti:2007:CrossGatewayQuery</wsa:Action> 
      <wsa:ReplyTo> 
      <wsa:Address>urn:ihe:iti:2007:CrossGatewayQuery</wsa:Address> 
      </wsa:ReplyTo> 
      <wsa:MessageID>325b321a-5080-11e3-9c3c-6bf842da5cba</wsa:MessageID> 
      <!-- These must be namespace-qualified 
      <xxx-transaction-id>325d7c0b-5080-11e3-9c3c-6bf842da5cba</xxx-transaction-id> 
      <xxx-fullname>Brandon L Cooper</xxx-fullname> 
      <xxx-sitename>HAIMS2</xxx-sitename> 
      <xxx-sitenumber>0001</xxx-sitenumber> 
      <xxx-ssn>999428882</xxx-ssn> 
      <xxx-purpose-of-use>Routine Medical Care</xxx-purpose-of-use> 
      --> 
     </soap:Header> 

     <soap:Body> 
      <query:AdhocQueryRequest xmlns:query="urn:oasis:names:tc:ebxml-regrep:xsd:query:3.0" xmlns:rim="urn:oasis:names:tc:ebxml-regrep:xsd:rim:3.0" xmlns:urn="urn:ihe:iti:xds-b:2007" xmlns:urn2="urn:oasis:names:tc:ebxml-regrep:xsd:query:3.0"> 
      <rim:AdhocQuery xmlns:urn3="urn:oasis:names:tc:ebxml-regrep:xsd:rim:3.0"> 
       <rim:Slot name="$XDSDocumentEntryPatientId"> 
        <rim:ValueList> 
         <rim:Value>'340993^^^&amp;2.16.840.1.113883.3.42.10002.1&amp;ISO'</rim:Value> 
        </rim:ValueList> 
       </rim:Slot> 
       <rim:Slot name="$XDSDocumentEntryStatus"> 
        <rim:ValueList> 
         <rim:Value>'urn:oasis:names:tc:ebxml-regrep:StatusType:Approved'</rim:Value> 
        </rim:ValueList> 
       </rim:Slot> 
       <rim:Slot name="$XDSDocumentEntryClassCode"> 
        <rim:ValueList> 
         <rim:Value>'51851-4'</rim:Value> 
        </rim:ValueList> 
       </rim:Slot> 
       <rim:Slot name="$XDSDocumentEntryClassCodeScheme"> 
        <rim:ValueList> 
         <rim:Value>'LOINC'</rim:Value> 
        </rim:ValueList> 
       </rim:Slot> 
       <rim:Slot name="$XDSDocumentEntryCreationTimeFrom"> 
        <rim:ValueList> 
         <rim:Value/> 
        </rim:ValueList> 
       </rim:Slot> 
       <rim:Slot name="$XDSDocumentEntryCreationTimeTo"> 
        <rim:ValueList> 
         <rim:Value/> 
        </rim:ValueList> 
       </rim:Slot> 
      </rim:AdhocQuery> 
      </query:AdhocQueryRequest> 
     </soap:Body> 
    </soap:Envelope> 

Answer 1

Это оказалось быть Classpath вопрос. Мое приложение зависело от транзитивной зависимости от Xerces, но зависимость WebList wlfullclient.jar уже имела JAXP. Я использовал конфигурацию зависимостей «исключений», чтобы удалить транзитивную зависимость Xerces (groupId из «xerces» и «xml-apis» в других местах моего кода), и проблема исчезла. Кстати, перед изменением кода тест работал из командной строки, а не из Eclipse. Различия в загрузке класса, возможно, привели к разным результатам.