Question

我正在尝试使用Axis2 wsdl2java从大量模式（总共15k行）生成java存根，并且遇到了以下复杂类型的问题。最初在我的架构文件上运行该工具时，我收到了一个不明显的错误消息，“不支持的内容简单内容！”为了找到此错误的原因，我从源代码下载并部署了Axis2项目，找到了错误字符串并检查了导致问题的元素。我相信问题的根源在于在简单内容中嵌入具有简单内容的复杂类型。

我有两个例子， SequencedTextType，失败， OpenTextType，成功。两种类型都具有TextType扩展名的内容。这应该可以更容易地发现问题并提供解释。

失败 SequencedTextType：

<xs:element name="Reason" type="SequencedTextType" id="oagis-id-fa892eb1e28c46088bc50394c62a8655"/>

<xs:complexType name="SequencedTextType" id="oagis-id-51e010d7a1e24ebe89fcf58989fefd1b">
    <xs:complexContent>
        <xs:extension base="TextType">
            <xs:attribute name="sequenceNumber" type="NumberType_B98233" id="oagis-id-39a5a53826024a65a2291f50d9feecd3"/>
        </xs:extension>
    </xs:complexContent>
</xs:complexType>

<xs:simpleType name="NumberType_B98233" id="oagis-id-d614ed8726ff482c9c5a8183d735d9ed">
    <xs:restriction base="xs:integer"/>
</xs:simpleType>

传递 OpenTextType：

<xs:complexType name="OpenTextType" id="oagis-id-5840f7a57dd949ababcd1eb394b2840c">
    <xs:simpleContent>
        <xs:extension base="TextType">
            <xs:attribute name="typeCode" type="CodeType_1E7368" id="oagis-id-2780e69800934662a4782be31c2bacf6"
                          use="optional"/>
        </xs:extension>
    </xs:simpleContent>
</xs:complexType>

<xs:simpleType name="CodeType_1E7368" id="oagis-id-d2f721a297684b538e7dbb88cf5526bc">
    <xs:restriction base="xs:token"/>
</xs:simpleType>

共享 TextType：

<xs:complexType name="TextType" id="oagis-id-d97b8cf6a26f408db148163485796d15">
    <xs:simpleContent>
        <xs:extension base="TextType_62S0B4"/>
    </xs:simpleContent>
</xs:complexType>

<xs:complexType name="TextType_62S0B4" id="oagis-id-89be97039be04d6f9cfda107d75926b4">
    <xs:simpleContent>
        <xs:extension base="xs:string">
            <xs:attribute name="languageCode" type="clm56392A20081107_LanguageCodeContentType" id="oagis-id-c8d0c7094d7d4fbeb7e50fd20a17c1b3" use="optional"/>
        </xs:extension>
    </xs:simpleContent>
</xs:complexType>

<xs:simpleType name="clm56392A20081107_LanguageCodeContentType" id="oagis-id-c5e8ac8c44894e54a147a870136da686">
    <xs:restriction base="xs:normalizedString"/>
</xs:simpleType>

Axis2方法：

private void copyMetaInfoHierarchy(BeanWriterMetaInfoHolder metaInfHolder,
                                   QName baseTypeName,
                                   XmlSchema parentSchema)
        throws SchemaCompilationException {

    //... Code omitted for clarity

    // see whether this type is also extended from some other type first
    // if so proceed to set their parents as well.
    if (type instanceof XmlSchemaComplexType) {
        XmlSchemaComplexType complexType = (XmlSchemaComplexType) type;
        if (complexType.getContentModel() != null) {
            XmlSchemaContentModel content = complexType.getContentModel();
            if (content instanceof XmlSchemaComplexContent) {
                //continue recursion 
            } else if (content instanceof XmlSchemaSimpleContent) {
                /***** TextType throws error in this branch *****/ 
                throw new SchemaCompilationException(
                        SchemaCompilerMessages.getMessage("schema.unsupportedcontenterror", "Simple Content"));
            } else {
                throw new SchemaCompilationException(
                        SchemaCompilerMessages.getMessage("schema.unknowncontenterror"));
            }
        }
        //Do the actual parent setting
        metaInfHolder.setAsParent(baseMetaInfoHolder);
    }
    //... Code omitted for clarity
}

以下是相关的错误消息：

引起：org.apache.axis2.schema.SchemaCompilationException：不支持的内容简单内容！在org.apache.axis2.schema.SchemaCompiler.copyMetaInfoHierarchy（SchemaCompiler.java:1396）在org.apache.axis2.schema.SchemaCompiler.processComplexContent（SchemaCompiler.java:1279）在org.apache.axis2.schema.SchemaCompiler.processContentModel（SchemaCompiler.java:1228）在org.apache.axis2.schema.SchemaCompiler.processComplexType（SchemaCompiler.java:1172）在org.apache.axis2.schema.SchemaCompiler.processNamedComplexSchemaType（SchemaCompiler.java:1092）在org.apache.axis2.schema.SchemaCompiler.processSchema（SchemaCompiler.java:1006）在org.apache.axis2.schema.SchemaCompiler.processElement（SchemaCompiler.java:772）在org.apache.axis2.schema.SchemaCompiler.processElement（SchemaCompiler.java:604）在org.apache.axis2.schema.SchemaCompiler.process（SchemaCompiler.java:2052）在org.apache.axis2.schema.SchemaCompiler.processParticle（SchemaCompiler.java:1935）在org.apache.axis2.schema.SchemaCompiler.processComplexContent（SchemaCompiler.java:1283）在org.apache.axis2.schema.SchemaCompiler.processContentModel（SchemaCompiler.java:1228）在org.apache.axis2.schema.SchemaCompiler.processComplexType（SchemaCompiler.java:1172）在org.apache.axis2.schema.SchemaCompiler.processNamedComplexSchemaType（SchemaCompiler.java:1092）在org.apache.axis2.schema.SchemaCompiler.processComplexContent（SchemaCompiler.java:1261）在org.apache.axis2.schema.SchemaCompiler.processContentModel（SchemaCompiler.java:1228）在org.apache.axis2.schema.SchemaCompiler.processComplexType（SchemaCompiler.java:1172）在org.apache.axis2.schema.SchemaCompiler.processNamedComplexSchemaType（SchemaCompiler.java:1092）在org.apache.axis2.schema.SchemaCompiler.processSchema（SchemaCompiler.java:1006）在org.apache.axis2.schema.SchemaCompiler.processElement（SchemaCompiler.java:645）在org.apache.axis2.schema.SchemaCompiler.processElement（SchemaCompiler.java:615）在org.apache.axis2.schema.SchemaCompiler.compile（SchemaCompiler.java:423）在org.apache.axis2.schema.SchemaCompiler.compile（SchemaCompiler.java:292）在org.apache.axis2.schema.ExtensionUtility.invoke（ExtensionUtility.java:102）

我希望能够深入了解为什么OpenTextType可以通过附加的Axis2方法传递，以及为什么SequencedTextType不能。谢谢。

Answer 1

我不确定为什么会这样。但是，我从this link

找到了解决方案

当我使用-d xmlbeans命令

添加wsdl2java时，它对我有用

默认绑定是adb，它对此简单内容有一些问题。看起来这已经在Axis2 1.7.x版本中得到修复。

WSDL2Java失败 - 嵌套内容

1 个答案: