WSDL文件上的JAX-WS错误：“解析组件的错误：schema'”

时间：2012-11-21 18:35:51

标签： java jaxb wsdl jax-ws wsimport

错误

我在Java项目中使用wsimport来生成三个SOAP Web服务的源代码。前两个工作正常：我使用JAX-WS Maven插件来获取WSDL文件并生成相应的Java源文件。

一个Web服务失败;我收到以下错误：

[jaxws:wsimport]
Processing: /home/me/NetBeansProjects/Admin/AdminWeb/src/wsdl/erp-app-devel.srv.mycompany.ca/EgTestReportEngine/Service.asmx.wsdl
jaxws:wsimport args: [-s, /home/me/NetBeansProjects/Admin/AdminWeb/target/generated-sources/jaxws-wsimport, -d, /home/me/NetBeansProjects/Admin/AdminWeb/target/classes, -verbose, -catalog, /home/me/NetBeansProjects/Admin/AdminWeb/src/jax-ws-catalog.xml, -wsdllocation, http://erp-app-devel.srv.mycompany.ca/EgTestReportEngine/Service.asmx?WSDL, -target, 2.0, -extension, -Xnocompile, /home/me/NetBeansProjects/Admin/AdminWeb/src/wsdl/erp-app-devel.srv.mycompany.ca/EgTestReportEngine/Service.asmx.wsdl]
parsing WSDL...


src-resolve.4.2: Error resolving component 's:schema'. It was detected that 's:schema' is in namespace 'http://www.w3.org/2001/XMLSchema', but components from this namespace are not referenceable from schema document 'file:/home/me/NetBeansProjects/Admin/AdminWeb/src/wsdl/erp-app-devel.srv.mycompany.ca/EgTestReportEngine/Service.asmx.wsdl#types?schema1'. If this is the incorrect namespace, perhaps the prefix of 's:schema' needs to be changed. If this is the correct namespace, then an appropriate 'import' tag should be added to 'file:/home/me/NetBeansProjects/Admin/AdminWeb/src/wsdl/erp-app-devel.srv.mycompany.ca/EgTestReportEngine/Service.asmx.wsdl#types?schema1'.
  line 80 of file:/home/me/NetBeansProjects/Admin/AdminWeb/src/wsdl/erp-app-devel.srv.mycompany.ca/EgTestReportEngine/Service.asmx.wsdl#types?schema1

undefined element declaration 's:schema'
  line 80 of file:/home/me/NetBeansProjects/Admin/AdminWeb/src/wsdl/erp-app-devel.srv.mycompany.ca/EgTestReportEngine/Service.asmx.wsdl

undefined element declaration 's:schema'
  line 127 of file:/home/me/NetBeansProjects/Admin/AdminWeb/src/wsdl/erp-app-devel.srv.mycompany.ca/EgTestReportEngine/Service.asmx.wsdl

undefined element declaration 's:schema'
  line 142 of file:/home/me/NetBeansProjects/Admin/AdminWeb/src/wsdl/erp-app-devel.srv.mycompany.ca/EgTestReportEngine/Service.asmx.wsdl

<小时/>

罪魁祸首

此WSDL文件与有效的文件之间的区别在于错误消息中第80,127和142行中注明的行：

<s:element ref="s:schema" />

注意：wsdl文件的根元素因此定义了“s”命名空间：

xmlns:s="http://www.w3.org/2001/XMLSchema"

<小时/>

我尝试过什么

我完成了我的研究。看起来其他人也有类似的问题，解决方案从“只是不使用<s:element ref="s:schema" />”到“使用导入标签”，到一些不可知的解决方案，显然是在旧的java.net论坛上（之前）它被拆除，是现代亚历山大Java知识库的一个纵火。）

  • 我尝试将以下import语句放在包含问题标记的元素中：<s:import namespace="http://www.w3.org/2001/XMLSchema" schemaLocation="http://www.w3.org/2001/XMLSchema.xsd" />。 wsimport给了我一个新的错误：

    [jaxws:wsimport]
Processing: /home/me/NetBeansProjects/Admin/AdminWeb/src/wsdl/erp-app-devel.srv.mycompany.ca/EgTestReportEngine/Service.asmx.wsdl
jaxws:wsimport args: [-s, /home/me/NetBeansProjects/Admin/AdminWeb/target/generated-sources/jaxws-wsimport, -d, /home/me/NetBeansProjects/Admin/AdminWeb/target/classes, -verbose, -catalog, /home/me/NetBeansProjects/Admin/AdminWeb/src/jax-ws-catalog.xml, -wsdllocation, http://erp-app-devel.srv.mycompany.ca/EgTestReportEngine/Service.asmx?WSDL, -target, 2.0, -extension, -Xnocompile, /home/me/NetBeansProjects/Admin/AdminWeb/src/wsdl/erp-app-devel.srv.mycompany.ca/EgTestReportEngine/Service.asmx.wsdl]
parsing WSDL...


Element "{http://www.w3.org/2001/XMLSchema}annotation" shows up in more than one properties.
  line 248 of http://www.w3.org/2001/XMLSchema.xsd

The following location is relevant to the above error
  line 242 of http://www.w3.org/2001/XMLSchema.xsd

Property "Any" is already defined. Use &lt;jaxb:property> to resolve this conflict.
  line 108 of file:/home/me/NetBeansProjects/Admin/AdminWeb/src/wsdl/erp-app-devel.srv.mycompany.ca/EgTestReportEngine/Service.asmx.wsdl

The following location is relevant to the above error
  line 109 of file:/home/me/NetBeansProjects/Admin/AdminWeb/src/wsdl/erp-app-devel.srv.mycompany.ca/EgTestReportEngine/Service.asmx.wsdl

Property "Any" is already defined. Use &lt;jaxb:property> to resolve this conflict.
  line 184 of file:/home/me/NetBeansProjects/Admin/AdminWeb/src/wsdl/erp-app-devel.srv.mycompany.ca/EgTestReportEngine/Service.asmx.wsdl

The following location is relevant to the above error
  line 185 of file:/home/me/NetBeansProjects/Admin/AdminWeb/src/wsdl/erp-app-devel.srv.mycompany.ca/EgTestReportEngine/Service.asmx.wsdl

Property "Any" is already defined. Use &lt;jaxb:property> to resolve this conflict.
  line 199 of file:/home/me/NetBeansProjects/Admin/AdminWeb/src/wsdl/erp-app-devel.srv.mycompany.ca/EgTestReportEngine/Service.asmx.wsdl

The following location is relevant to the above error
  line 200 of file:/home/me/NetBeansProjects/Admin/AdminWeb/src/wsdl/erp-app-devel.srv.mycompany.ca/EgTestReportEngine/Service.asmx.wsdl

    此错误中引用的第108和109行是:(第184-5,199-200行相似）

    <s:any minOccurs="0" maxOccurs="unbounded" namespace="http://www.w3.org/2001/XMLSchema" processContents="lax" />
<s:any minOccurs="1" namespace="urn:schemas-microsoft-com:xml-diffgram-v1" processContents="lax" />

  • 我尝试将jaxws-maven-plugin从1.10升级到2.2。同样的问题。

  • Here's a possible solution - 我正试图弄清楚如何使用JAX-WS Maven插件实现它。任何提示？

<小时/>

结论

有什么想法吗？您需要的任何进一步信息？为简洁起见，我省略了pom.xml和Service.asmx.wsdl文件，但如果其中包含更多重要信息，则可以包含它们。

谢谢！

附加物

Here's another person having the same problem，如果这有助于任何潜在的回答者。 Here's yet another similar problem. 我真的不明白this article，但似乎暗示我必须手动解析SOAP XML！恐怖！

5 个答案:

答案 0 :(得分：15)

我通过调整Vivek Pandey's method到Maven，同时更新到jaxws-maven-plugin 2.2来解决这个问题。我会在这里重申它的后代：

摘要

将this XJB customization file（见下文）放在默认的绑定文件目录中，并设置wsimport将其绑定到http://www.w3.org/2001/XMLSchema.xsd。

XJB定制

前面提到的XML文件xsd.xjb的内容应该放在你的默认绑定文件目录中，如下所示（归功于Kohsuke）：

<?xml version="1.0" encoding="UTF-8"?>
<bindings xmlns="http://java.sun.com/xml/ns/jaxb"
          xmlns:xsd="http://www.w3.org/2001/XMLSchema"
          xmlns:xjc="http://java.sun.com/xml/ns/jaxb/xjc"
          version="2.0">

  <globalBindings>
    <xjc:simple />
  </globalBindings>

  <bindings scd="~xsd:complexType">
    <class name="ComplexTypeType"/>
  </bindings>

  <bindings scd="~xsd:simpleType">
    <class name="SimpleTypeType"/>
  </bindings>

  <bindings scd="~xsd:group">
    <class name="GroupType"/>
  </bindings>

  <bindings scd="~xsd:attributeGroup">
    <class name="AttributeGroupType"/>
  </bindings>

  <bindings scd="~xsd:element">
    <class name="ElementType"/>
  </bindings>

  <bindings scd="~xsd:attribute">
    <class name="attributeType"/>
  </bindings>
</bindings>

POM

以下是我的POM文件的相关部分，其中包含更改：

<plugin>
    <!-- CHANGE: updated groupId and version -->
    <groupId>org.jvnet.jax-ws-commons</groupId>
    <artifactId>jaxws-maven-plugin</artifactId>
    <version>2.2</version>
    <executions>
        <execution> 
            <goals>
                <goal>wsimport</goal>
            </goals>
            <configuration>
                <!-- CHANGE: added args tag to bind http://www.w3.org/2001/XMLSchema.xsd -->
                <args>
                    <arg>-b</arg><arg>http://www.w3.org/2001/XMLSchema.xsd</arg>
                </args>
                <wsdlFiles>
                    <wsdlFile>erp-app-devel.srv.mycompany.ca/EgTestReportEngine/Service.asmx.wsdl</wsdlFile>
                </wsdlFiles>
                <wsdlLocation>http://erp-app-devel.srv.mycompany.ca/EgTestReportEngine/Service.asmx.wsdl</wsdlLocation>
                <staleFile>${project.build.directory}/jaxws/stale/Service.asmx.stale</staleFile>
                <!-- CHANGE: added bindingFiles tag to bind XJB customization, located at the default binding files directory, MyProject/src/jaxws/xsd.xjb . -->
                <bindingFiles>
                    <bindingFile>xsd.xjb</bindingFile>
                </bindingFiles>
            </configuration>
            <id>wsimport-generate-egtestreportengine</id>
            <phase>generate-sources</phase>
        </execution>
    </executions>
    <dependencies>
        <dependency>
            <groupId>javax.xml</groupId>
            <artifactId>webservices-api</artifactId>
            <version>1.4</version>
        </dependency>
    </dependencies>
    <configuration>
        <sourceDestDir>${project.build.directory}/generated-sources/jaxws-wsimport</sourceDestDir>
        <xnocompile>true</xnocompile>
        <verbose>true</verbose>
        <extension>true</extension>
        <catalog>${basedir}/src/jax-ws-catalog.xml</catalog>
        <target>2.0</target>
    </configuration>
</plugin>

答案 1 :(得分：7)

对于Nick的解决方案，你可能需要将这两个jvm参数添加到你的pom.xml中 所以当遇到这些错误时：

  

org.xml.sax.SAXParseException; systemId：http://www.w3.org/2001/XMLSchema.xsd; lineNumber：67; columnNumber：11;外部DTD：无法读取外部DTD＆＃39; XMLSchema.dtd＆＃39;，因为＆＃39; http＆＃39;由于accessExternalDTD属性设置的限制，不允许访问。

     

[警告] schema_reference：无法读取架构文档＆＃39; xml.xsd＆＃39;，因为＆＃39; http＆＃39;由于accessExternalSchema属性设置的限制，不允许访问。     http://www.w3.org/2001/XMLSchema.xsd

的第91行

只需将它们添加到您的pom.xml

即可 
-Djavax.xml.accessExternalDTD=all
-Djavax.xml.accessExternalSchema=all

<vmArgs>
    <vmArg>-Djavax.xml.accessExternalDTD=all</vmArg>
    <vmArg>-Djavax.xml.accessExternalSchema=all</vmArg>
</vmArgs>

答案 2 :(得分：1)

如果您实际上并不关心模型数据的这一特定位，您可以使用JAXB绑定文件来告诉JAXB将有问题的位映射到类型为DOM Element的属性，而不是实际上尝试将数据绑定到普通的JAXB类中。 unofficial JAXB guide有一个关于这种技术的部分。

答案 3 :(得分：1)

如果同样的问题用以下命令修复它：

wsimport -b http://www.w3.org/2001/XMLSchema.xsd -b xsd.xjb service.wsdl

xsd.xjb指的是：

<?xml version="1.0" encoding="UTF-8"?>
<bindings xmlns="http://java.sun.com/xml/ns/jaxb"
          xmlns:xsd="http://www.w3.org/2001/XMLSchema"
          xmlns:xjc="http://java.sun.com/xml/ns/jaxb/xjc"
          version="2.0">

  <globalBindings>
    <xjc:simple />
  </globalBindings>

  <bindings scd="~xsd:complexType">
    <class name="ComplexTypeType"/>
  </bindings>

  <bindings scd="~xsd:simpleType">
    <class name="SimpleTypeType"/>
  </bindings>

  <bindings scd="~xsd:group">
    <class name="GroupType"/>
  </bindings>

  <bindings scd="~xsd:attributeGroup">
    <class name="AttributeGroupType"/>
  </bindings>

  <bindings scd="~xsd:element">
    <class name="ElementType"/>
  </bindings>

  <bindings scd="~xsd:attribute">
    <class name="attributeType"/>
  </bindings>
</bindings>

答案 4 :(得分：0)

这似乎最终对我有用。我正在使用apache maven cfx插件

    <plugin>
                <groupId>org.apache.cxf</groupId>
                <artifactId>cxf-codegen-plugin</artifactId>
                <executions>
                    <execution>
                        <id>generate-sources</id>
                        <phase>generate-sources</phase>
                        <configuration>
                            <additionalJvmArgs>
                                -Djavax.xml.accessExternalDTD=all
                            </additionalJvmArgs>
                            <sourceRoot>${basedir}/src/main/generated</sourceRoot> 
                            <wsdlOptions>
                                <wsdlOption>
                                    <extraargs>
                                        <extraarg>-autoNameResolution</extraarg>
                                        <extraarg>-impl</extraarg>
                                        <extraarg>-verbose</extraarg>
                                        <extraarg>-b</extraarg>
                                        <extraarg>http://www.w3.org/2001/XMLSchema.xsd</extraarg>

                                        <extraarg>-p</extraarg>
                                        <extraarg>com.nevado.travelstudio</extraarg>
                                    </extraargs>
                                    <!-- <bindingFiles> <bindingFile>${basedir}/src/main/resources/wsdl/mybindings.xjb</bindingFile> 
                                        </bindingFiles> -->
                                    <wsdl>${basedir}/src/main/resources/wsdl/B2.wsdl</wsdl>
                                </wsdlOption>
                            </wsdlOptions>
                        </configuration>
                        <goals>
                            <goal>wsdl2java</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>

以及这些更改我必须在..java / jdk / jre / lib文件夹中创建 jaxp.properties 文件 具有以下属性

  -Djavax.xml.accessExternalDTD=all
相关问题
最新问题