VPF::Веб-сервисы, проблемма - Форум программистов

ShellRaiser

Дата 9.1.2009, 13:46 (ссылка)

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еще чуть и закоммичу

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Использую первый ахис и уже который день бьюсь об стену smile

Вообщем у меня есть wsdl-лина

Код


<?xml version="1.0" encoding="UTF-8"?>
<wsdl:definitions targetNamespace="http://localhost:8080/library/LibraryWebService.jws" xmlns:apachesoap="http://xml.apache.org/xml-soap" xmlns:impl="http://localhost:8080/library/LibraryWebService.jws" xmlns:intf="http://localhost:8080/library/LibraryWebService.jws" xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:tns1="http://cmd.managers.core.librarysystem.com" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<!--WSDL created by Apache Axis version: 1.4
Built on Apr 22, 2006 (06:55:48 PDT)-->
 <wsdl:types>
  <schema targetNamespace="http://localhost:8080/library/LibraryWebService.jws" xmlns="http://www.w3.org/2001/XMLSchema">
   <import namespace="http://xml.apache.org/xml-soap"/>
   <import namespace="http://cmd.managers.core.librarysystem.com"/>
   <import namespace="http://schemas.xmlsoap.org/soap/encoding/"/>
   <complexType name="ArrayOf_xsd_anyType">
    <complexContent>
     <restriction base="soapenc:Array">
      <attribute ref="soapenc:arrayType" wsdl:arrayType="xsd:anyType[]"/>
     </restriction>
    </complexContent>
   </complexType>
  </schema>
  <schema targetNamespace="http://xml.apache.org/xml-soap" xmlns="http://www.w3.org/2001/XMLSchema">
   <import namespace="http://localhost:8080/library/LibraryWebService.jws"/>
   <import namespace="http://cmd.managers.core.librarysystem.com"/>
   <import namespace="http://schemas.xmlsoap.org/soap/encoding/"/>
   <complexType name="Vector">
    <sequence>
     <element maxOccurs="unbounded" minOccurs="0" name="item" type="xsd:anyType"/>
    </sequence>
   </complexType>
   <complexType name="mapItem">
    <sequence>
     <element name="key" nillable="true" type="xsd:anyType"/>
     <element name="value" nillable="true" type="xsd:anyType"/>
    </sequence>
   </complexType>
   <complexType name="Map">
    <sequence>
     <element maxOccurs="unbounded" minOccurs="0" name="item" type="apachesoap:mapItem"/>
    </sequence>
   </complexType>
  </schema>
  <schema targetNamespace="http://cmd.managers.core.librarysystem.com" xmlns="http://www.w3.org/2001/XMLSchema">
   <import namespace="http://xml.apache.org/xml-soap"/>
   <import namespace="http://localhost:8080/library/LibraryWebService.jws"/>
   <import namespace="http://schemas.xmlsoap.org/soap/encoding/"/>
   <complexType name="CommandResult">
    <sequence>
     <element name="messages" nillable="true" type="impl:ArrayOf_xsd_anyType"/>
     <element name="resultValues" nillable="true" type="apachesoap:Map"/>
    </sequence>
   </complexType>
  </schema>
 </wsdl:types>

   <wsdl:message name="doExecuteRequest">

      <wsdl:part name="cmdString" type="xsd:string"/>

   </wsdl:message>

   <wsdl:message name="doExecuteResponse">

      <wsdl:part name="doExecuteReturn" type="tns1:CommandResult"/>

   </wsdl:message>

   <wsdl:portType name="LibraryWebService">

      <wsdl:operation name="doExecute" parameterOrder="cmdString">

         <wsdl:input message="impl:doExecuteRequest" name="doExecuteRequest"/>

         <wsdl:output message="impl:doExecuteResponse" name="doExecuteResponse"/>

      </wsdl:operation>

   </wsdl:portType>

   <wsdl:binding name="LibraryWebServiceSoapBinding" type="impl:LibraryWebService">

      <wsdlsoap:binding style="rpc" transport="http://schemas.xmlsoap.org/soap/http"/>

      <wsdl:operation name="doExecute">

         <wsdlsoap:operation soapAction=""/>

         <wsdl:input name="doExecuteRequest">

            <wsdlsoap:body encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="http://DefaultNamespace" use="encoded"/>

         </wsdl:input>

         <wsdl:output name="doExecuteResponse">

            <wsdlsoap:body encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="http://localhost:8080/library/LibraryWebService.jws" use="encoded"/>

         </wsdl:output>

      </wsdl:operation>

   </wsdl:binding>

   <wsdl:service name="LibraryWebServiceService">

      <wsdl:port binding="impl:LibraryWebServiceSoapBinding" name="LibraryWebService">

         <wsdlsoap:address location="http://localhost:8080/library/LibraryWebService"/>

      </wsdl:port>

   </wsdl:service>

</wsdl:definitions>

используя wsdl2java сгенерил клиента и сервера
получил:
-LibraryWebService
-LibraryWebServiceService
-LibraryWebServiceServiceLocator
-LibraryWebServiceSoapBindingImpl
-LibraryWebServiceSoapBindingSkeleton
-LibraryWebServiceSoapBindingStub

долго не геммороясь я скопировал с веб.хмль описание сервлетов аксиса, и теперь запускаю на своём сервере...

но есть просблемма :
при использовании для клиента сгенеренного стаба:

Код


        LibraryWebServiceServiceLocator lwssl = new LibraryWebServiceServiceLocator();
        try
        {
            LibraryWebService lws = lwssl.getLibraryWebService();
            CommandResult cmdRes = lws.doExecute("FIND AUTHOR=BAR");

            cmdRes.getMessages();
        }
        catch (java.rmi.RemoteException e)
        {
            e.printStackTrace();
        }
        catch (ServiceException e)
        {
            e.printStackTrace();
        }

падает эксепшн:

AxisFault
faultCode: {http://schemas.xmlsoap.org/soap/envelope/}Server.userException
faultSubcode:
faultString: java.lang.InstantiationException: com.librarysystem.core.webservice.LibraryWebService
faultActor:
faultNode:
faultDetail:
    {http://xml.apache.org/axis/}hostname:degree1

java.lang.InstantiationException: com.librarysystem.core.webservice.LibraryWebService
    at org.apache.axis.message.SOAPFaultBuilder.createFault(SOAPFaultBuilder.java:222)
    at org.apache.axis.message.SOAPFaultBuilder.endElement(SOAPFaultBuilder.java:129)
    at org.apache.axis.encoding.DeserializationContext.endElement(DeserializationContext.java:1087)
    at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source)
    at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanEndElement(Unknown Source)
    at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)
    at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
    at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
    at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
    at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
    at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
    at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
    at javax.xml.parsers.SAXParser.parse(SAXParser.java:375)
    at org.apache.axis.encoding.DeserializationContext.parse(DeserializationContext.java:227)
    at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:696)
    at org.apache.axis.Message.getSOAPEnvelope(Message.java:435)
    at org.apache.axis.handlers.soap.MustUnderstandChecker.invoke(MustUnderstandChecker.java:62)
    at org.apache.axis.client.AxisClient.invoke(AxisClient.java:206)
    at org.apache.axis.client.Call.invokeEngine(Call.java:2784)
    at org.apache.axis.client.Call.invoke(Call.java:2767)
    at org.apache.axis.client.Call.invoke(Call.java:2443)
    at org.apache.axis.client.Call.invoke(Call.java:2366)
    at org.apache.axis.client.Call.invoke(Call.java:1812)
    at com.librarysystem.core.webservice.LibraryWebServiceSoapBindingStub.doExecute(LibraryWebServiceSoapBindingStub.java:199)
    at Main.main(Main.java:21)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:585)
    at com.intellij.rt.execution.application.AppMain.main(AppMain.java:90)

если использовать ручной доступ, как он описан в одном из стд. туториалов по аксису(калкулятор):

Код


        String endpoint = "http://localhost:8080/library/LibraryWebService.jws";

        Service service = new Service();
        Call call = (Call) service.createCall();

        call.setTargetEndpointAddress(new java.net.URL(endpoint));
        call.setOperationName("doExecute");
        call.addParameter("op1", XMLType.XSD_STRING, ParameterMode.IN);
        call.setReturnType(new javax.xml.namespace.QName("http://cmd.managers.core.librarysystem.com", "CommandResult"));
        call.setReturnClass(com.librarysystem.core.managers.cmd.CommandResult.class);
        call.setReturnQName(new javax.xml.namespace.QName("", "doExecuteReturn"));

        Object result = call.invoke(new Object[]{"FIND AUTHOR=Bar"});

падает с эксепшном:

- No returnType was specified to the Call object!  You must call setReturnType() if you have called addParameter().
Exception in thread "main" AxisFault
faultCode: {http://schemas.xmlsoap.org/soap/envelope/}Server.userException
faultSubcode:
faultString: org.xml.sax.SAXParseException: Premature end of file.
faultActor:
faultNode:
faultDetail:
    {http://xml.apache.org/axis/}stackTrace:org.xml.sax.SAXParseException: Premature end of file.
    at org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(Unknown Source)
    at org.apache.xerces.util.ErrorHandlerWrapper.fatalError(Unknown Source)
    at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
    at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
    at org.apache.xerces.impl.XMLVersionDetector.determineDocVersion(Unknown Source)
    at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
    at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
    at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
    at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
    at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
    at javax.xml.parsers.SAXParser.parse(SAXParser.java:375)
    at org.apache.axis.encoding.DeserializationContext.parse(DeserializationContext.java:227)
    at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:696)
    at org.apache.axis.Message.getSOAPEnvelope(Message.java:435)
    at org.apache.axis.handlers.soap.MustUnderstandChecker.invoke(MustUnderstandChecker.java:62)
    at org.apache.axis.client.AxisClient.invoke(AxisClient.java:206)
    at org.apache.axis.client.Call.invokeEngine(Call.java:2784)
    at org.apache.axis.client.Call.invoke(Call.java:2767)
    at org.apache.axis.client.Call.invoke(Call.java:2443)
    at org.apache.axis.client.Call.invoke(Call.java:2366)
    at org.apache.axis.client.Call.invoke(Call.java:1812)
    at CalcClient.main(CalcClient.java:40)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:585)
    at com.intellij.rt.execution.application.AppMain.main(AppMain.java:90)

    {http://xml.apache.org/axis/}hostname:degree1

org.xml.sax.SAXParseException: Premature end of file.
    at org.apache.axis.AxisFault.makeFault(AxisFault.java:101)
    at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:701)
    at org.apache.axis.Message.getSOAPEnvelope(Message.java:435)
    at org.apache.axis.handlers.soap.MustUnderstandChecker.invoke(MustUnderstandChecker.java:62)
    at org.apache.axis.client.AxisClient.invoke(AxisClient.java:206)
    at org.apache.axis.client.Call.invokeEngine(Call.java:2784)
    at org.apache.axis.client.Call.invoke(Call.java:2767)
    at org.apache.axis.client.Call.invoke(Call.java:2443)
    at org.apache.axis.client.Call.invoke(Call.java:2366)
    at org.apache.axis.client.Call.invoke(Call.java:1812)
    at CalcClient.main(CalcClient.java:40)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:585)
    at com.intellij.rt.execution.application.AppMain.main(AppMain.java:90)
Caused by: org.xml.sax.SAXParseException: Premature end of file.
    at org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(Unknown Source)
    at org.apache.xerces.util.ErrorHandlerWrapper.fatalError(Unknown Source)
    at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
    at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
    at org.apache.xerces.impl.XMLVersionDetector.determineDocVersion(Unknown Source)
    at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
    at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
    at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
    at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
    at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
    at javax.xml.parsers.SAXParser.parse(SAXParser.java:375)
    at org.apache.axis.encoding.DeserializationContext.parse(DeserializationContext.java:227)
    at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:696)
    ... 14 more

в чём может быть проблемма или загвоздка...? если при помощи посторонних соап тулов оно кидает java.lang.InstantiationException: com.librarysystem.core.webservice.LibraryWebService

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