Axis2 Web服务和Eclipse WSDL编写：在运行wsdl2java时，向WSDL添加axis错误会导致异常

我正在尝试使用ApacheAxis2 1.4.1创建一个契约优先的Web服务。由于Eclipse有一个非常完整的wsdl编辑器，我开始使用Eclipse的编辑器自动运行我的wsdl。一切都很好，我可以使用wsdl2java生成Java类，Web服务在部署时也可以工作。但是，向Web服务添加异常或错误会导致异常，表示元素QName对于错误为null。有人知道这是什么原因吗？检查wsdl也不会给我任何直接的答案。故障/异常的定义似乎与其他元素一样

以下是命令和堆栈跟踪：

>d:\axis2-1.4.1\bin\wsdl2java.bat -o src-test -ss -uri JavaIntegrationModule.wsdl
Using AXIS2_HOME:   D:\axis2-1.4.1
Using JAVA_HOME:    D:\Java\jdk1.5.0_14
Retrieving document at 'JavaIntegrationModule.wsdl'.
[INFO] The src-test\src\org\example\www\javaintegrationmodule\JavaIntegrationModuleSkeleton.java file cannot be overwritten.
[INFO] The src-test\src\org\example\www\javaintegrationmodule\JavaIntegrationModuleMessageReceiverInOut.java file cannot be overwritten.
D:\>d:\axis2-1.4.1\bin\wsdl2java.bat -o src-test -ss -uri JavaIntegrationModule.wsdl
Using AXIS2_HOME:   D:\axis2-1.4.1
Using JAVA_HOME:    D:\Java\jdk1.5.0_14
Retrieving document at 'JavaIntegrationModule.wsdl'.
D:\>d:\axis2-1.4.1\bin\wsdl2java.bat -o src-test -ss -uri JavaIntegrationModule.wsdl
Using AXIS2_HOME:   D:\axis2-1.4.1
Using JAVA_HOME:    D:\Java\jdk1.5.0_14
Retrieving document at 'JavaIntegrationModule.wsdl'.
Exception in thread "main" org.apache.axis2.wsdl.codegen.CodeGenerationException: org.apache.axis2.wsdl.codegen.CodeGenerationException: jav
a.lang.RuntimeException: Element QName is null for getSolutionByIdFault!
        at org.apache.axis2.wsdl.codegen.CodeGenerationEngine.generate(CodeGenerationEngine.java:271)
        at org.apache.axis2.wsdl.WSDL2Code.main(WSDL2Code.java:35)
        at org.apache.axis2.wsdl.WSDL2Java.main(WSDL2Java.java:24)
Caused by: org.apache.axis2.wsdl.codegen.CodeGenerationException: java.lang.RuntimeException: Element QName is null for getSolutionByIdFault
!
        at org.apache.axis2.wsdl.codegen.emitter.AxisServiceBasedMultiLanguageEmitter.emitSkeleton(AxisServiceBasedMultiLanguageEmitter.java
:1370)
        at org.apache.axis2.wsdl.codegen.CodeGenerationEngine.generate(CodeGenerationEngine.java:253)
        ... 2 more
Caused by: java.lang.RuntimeException: Element QName is null for getSolutionByIdFault!
        at org.apache.axis2.wsdl.codegen.emitter.AxisServiceBasedMultiLanguageEmitter.getFaultParamElements(AxisServiceBasedMultiLanguageEmi
tter.java:2829)
        at org.apache.axis2.wsdl.codegen.emitter.AxisServiceBasedMultiLanguageEmitter.getFaultElement(AxisServiceBasedMultiLanguageEmitter.j
ava:2748)
        at org.apache.axis2.wsdl.codegen.emitter.AxisServiceBasedMultiLanguageEmitter.generateMethodElement(AxisServiceBasedMultiLanguageEmi
tter.java:2269)
        at org.apache.axis2.wsdl.codegen.emitter.AxisServiceBasedMultiLanguageEmitter.loadOperations(AxisServiceBasedMultiLanguageEmitter.ja
va:2151)
        at org.apache.axis2.wsdl.codegen.emitter.AxisServiceBasedMultiLanguageEmitter.createDOMDocumentForSkeleton(AxisServiceBasedMultiLang
uageEmitter.java:2065)
        at org.apache.axis2.wsdl.codegen.emitter.AxisServiceBasedMultiLanguageEmitter.writeSkeleton(AxisServiceBasedMultiLanguageEmitter.jav
a:1991)
        at org.apache.axis2.wsdl.codegen.emitter.AxisServiceBasedMultiLanguageEmitter.emitSkeleton(AxisServiceBasedMultiLanguageEmitter.java
:1327)
        ... 3 more

和WSDL文件：

<?xml version="1.0" encoding="UTF-8"?>
<wsdl:definitions xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:tns="http://www.example.org/JavaIntegrationModule/" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="JavaIntegrationModule" targetNamespace="http://www.example.org/JavaIntegrationModule/">
  <wsdl:types>
    <xsd:schema targetNamespace="http://www.example.org/JavaIntegrationModule/">
      <xsd:element name="getSolutionById">
        <xsd:complexType>
          <xsd:sequence>
            <xsd:element name="in" type="xsd:string"/>
          </xsd:sequence>
        </xsd:complexType>
      </xsd:element>
      <xsd:element name="getSolutionByIdResponse">
        <xsd:complexType>
          <xsd:sequence>
            <xsd:element name="out" type="xsd:string"/>
          </xsd:sequence>
        </xsd:complexType>
      </xsd:element>
      <xsd:element name="getSolutionByIdFault">
       <xsd:complexType>
        <xsd:sequence>

         <xsd:element name="getSolutionByIdFault"
          type="xsd:string">
         </xsd:element>
        </xsd:sequence>
       </xsd:complexType>
      </xsd:element>
    </xsd:schema>
  </wsdl:types>
  <wsdl:message name="getSolutionByIdRequest">
    <wsdl:part element="tns:getSolutionById" name="parameters"/>
  </wsdl:message>
  <wsdl:message name="getSolutionByIdResponse">
    <wsdl:part element="tns:getSolutionByIdResponse" name="parameters"/>
  </wsdl:message>
  <wsdl:message name="getSolutionByIdFault">
   <wsdl:part name="parameters" element="tns:getSolutionByIdFault"></wsdl:part>
  </wsdl:message>
  <wsdl:portType name="JavaIntegrationModule">
    <wsdl:operation name="getSolutionById">
      <wsdl:input message="tns:getSolutionByIdRequest"/>
      <wsdl:output message="tns:getSolutionByIdResponse"/>
            <wsdl:fault name="fault" message="tns:getSolutionByIdFault"></wsdl:fault>
        </wsdl:operation>
  </wsdl:portType>
  <wsdl:binding name="JavaIntegrationModuleSOAP" type="tns:JavaIntegrationModule">
    <soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
    <wsdl:operation name="getSolutionById">
      <soap:operation soapAction="http://www.example.org/JavaIntegrationModule/getSolutionById"/>
      <wsdl:input>
        <soap:body use="literal"/>
      </wsdl:input>
      <wsdl:output>
        <soap:body use="literal"/>
      </wsdl:output>
    </wsdl:operation>
  </wsdl:binding>
  <wsdl:service name="JavaIntegrationModule">
    <wsdl:port binding="tns:JavaIntegrationModuleSOAP" name="JavaIntegrationModuleSOAP">
      <soap:address location="http://www.example.org/"/>
    </wsdl:port>
  </wsdl:service>
</wsdl:definitions>

---

我想我现在已经自己解决了这个问题。似乎出于某种原因，EclipseWSDL编辑器没有将错误添加到WSDL的绑定部分

所以当我补充说：

<wsdl:fault name="fault">
  <soap:fault use="literal" name="fault" />
</wsdl:fault>

对于绑定，它编译得很好

完整的wsdl现在是：

<?xml version="1.0" encoding="UTF-8"?>
<wsdl:definitions xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:tns="http://www.example.org/JavaIntegrationModule/" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="JavaIntegrationModule" targetNamespace="http://www.example.org/JavaIntegrationModule/">
  <wsdl:types>
    <xsd:schema targetNamespace="http://www.example.org/JavaIntegrationModule/">
      <xsd:element name="getSolutionById">
        <xsd:complexType>
          <xsd:sequence>
            <xsd:element name="in" type="xsd:string"/>
          </xsd:sequence>
        </xsd:complexType>
      </xsd:element>
      <xsd:element name="getSolutionByIdResponse">
        <xsd:complexType>
          <xsd:sequence>
            <xsd:element name="out" type="xsd:string"/>
          </xsd:sequence>
        </xsd:complexType>
      </xsd:element>
      <xsd:element name="getSolutionByIdFault">
       <xsd:complexType>
        <xsd:sequence>

         <xsd:element name="getSolutionByIdFault"
          type="xsd:string">
         </xsd:element>
        </xsd:sequence>
       </xsd:complexType>
      </xsd:element>

    </xsd:schema>
  </wsdl:types>
  <wsdl:message name="getSolutionByIdRequest">
    <wsdl:part element="tns:getSolutionById" name="parameters"/>
  </wsdl:message>
  <wsdl:message name="getSolutionByIdResponse">
    <wsdl:part element="tns:getSolutionByIdResponse" name="parameters"/>
  </wsdl:message>

  <wsdl:message name="getSolutionByIdFault">
   <wsdl:part name="parameters" element="tns:getSolutionByIdFault"></wsdl:part>
  </wsdl:message>
  <wsdl:portType name="JavaIntegrationModule">
    <wsdl:operation name="getSolutionById">
      <wsdl:input message="tns:getSolutionByIdRequest"/>
      <wsdl:output message="tns:getSolutionByIdResponse"/>

            <wsdl:fault name="fault" message="tns:getSolutionByIdFault"></wsdl:fault>
        </wsdl:operation>
  </wsdl:portType>
  <wsdl:binding name="JavaIntegrationModuleSOAP" type="tns:JavaIntegrationModule">
    <soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
    <wsdl:operation name="getSolutionById">
      <soap:operation soapAction="http://www.example.org/JavaIntegrationModule/getSolutionById"/>
      <wsdl:input>
        <soap:body use="literal"/>
      </wsdl:input>
      <wsdl:output>
        <soap:body use="literal"/>
      </wsdl:output>
      <wsdl:fault name="fault">
        <soap:fault use="literal" name="fault" />
      </wsdl:fault>
    </wsdl:operation>
  </wsdl:binding>
  <wsdl:service name="JavaIntegrationModule">
    <wsdl:port binding="tns:JavaIntegrationModuleSOAP" name="JavaIntegrationModuleSOAP">
      <soap:address location="http://www.example.org/"/>
    </wsdl:port>
  </wsdl:service>
</wsdl:definitions>

---

我想我现在已经自己解决了这个问题。似乎出于某种原因，EclipseWSDL编辑器没有将错误添加到WSDL的绑定部分

所以当我补充说：

<wsdl:fault name="fault">
  <soap:fault use="literal" name="fault" />
</wsdl:fault>

对于绑定，它编译得很好

完整的wsdl现在是：

<?xml version="1.0" encoding="UTF-8"?>
<wsdl:definitions xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:tns="http://www.example.org/JavaIntegrationModule/" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="JavaIntegrationModule" targetNamespace="http://www.example.org/JavaIntegrationModule/">
  <wsdl:types>
    <xsd:schema targetNamespace="http://www.example.org/JavaIntegrationModule/">
      <xsd:element name="getSolutionById">
        <xsd:complexType>
          <xsd:sequence>
            <xsd:element name="in" type="xsd:string"/>
          </xsd:sequence>
        </xsd:complexType>
      </xsd:element>
      <xsd:element name="getSolutionByIdResponse">
        <xsd:complexType>
          <xsd:sequence>
            <xsd:element name="out" type="xsd:string"/>
          </xsd:sequence>
        </xsd:complexType>
      </xsd:element>
      <xsd:element name="getSolutionByIdFault">
       <xsd:complexType>
        <xsd:sequence>

         <xsd:element name="getSolutionByIdFault"
          type="xsd:string">
         </xsd:element>
        </xsd:sequence>
       </xsd:complexType>
      </xsd:element>

    </xsd:schema>
  </wsdl:types>
  <wsdl:message name="getSolutionByIdRequest">
    <wsdl:part element="tns:getSolutionById" name="parameters"/>
  </wsdl:message>
  <wsdl:message name="getSolutionByIdResponse">
    <wsdl:part element="tns:getSolutionByIdResponse" name="parameters"/>
  </wsdl:message>

  <wsdl:message name="getSolutionByIdFault">
   <wsdl:part name="parameters" element="tns:getSolutionByIdFault"></wsdl:part>
  </wsdl:message>
  <wsdl:portType name="JavaIntegrationModule">
    <wsdl:operation name="getSolutionById">
      <wsdl:input message="tns:getSolutionByIdRequest"/>
      <wsdl:output message="tns:getSolutionByIdResponse"/>

            <wsdl:fault name="fault" message="tns:getSolutionByIdFault"></wsdl:fault>
        </wsdl:operation>
  </wsdl:portType>
  <wsdl:binding name="JavaIntegrationModuleSOAP" type="tns:JavaIntegrationModule">
    <soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
    <wsdl:operation name="getSolutionById">
      <soap:operation soapAction="http://www.example.org/JavaIntegrationModule/getSolutionById"/>
      <wsdl:input>
        <soap:body use="literal"/>
      </wsdl:input>
      <wsdl:output>
        <soap:body use="literal"/>
      </wsdl:output>
      <wsdl:fault name="fault">
        <soap:fault use="literal" name="fault" />
      </wsdl:fault>
    </wsdl:operation>
  </wsdl:binding>
  <wsdl:service name="JavaIntegrationModule">
    <wsdl:port binding="tns:JavaIntegrationModuleSOAP" name="JavaIntegrationModuleSOAP">
      <soap:address location="http://www.example.org/"/>
    </wsdl:port>
  </wsdl:service>
</wsdl:definitions>

---

我也是！您的解决方案节省了我四处查看的时间：）

---

顺便说一句，在Eclipse中，当您单击WSDL查找的设计选项卡并选择Binding元素时，您可以从Properties视图自动“生成绑定内容”。通过这种方式，您不必手动修改WSDL源代码。

我也是！您的解决方案节省了我四处查看的时间：）

顺便说一句，在Eclipse中，当您单击WSDL查找的设计选项卡并选择Binding元素时，您可以从Properties视图自动“生成绑定内容”。通过这种方式，您不必手动修改WSDL源代码