SOAP复杂数组类型在响应中返回不应为空的空元素

如何解决SOAP复杂数组类型在响应中返回不应为空的空元素

我只是将我的JBoss EAP服务器从4升级到了6。我正在调用SOAP JAX-RPC API来从数据库中获取一些记录。在升级之前，它曾经可以正常工作。但是，现在我对那些复杂类型数组有问题。每当响应涉及复杂类型数组时，该元素在响应中将为空。因此，SOAP响应将类似于

<env:Envelope xmlns:env="http://schemas.xmlsoap.org/soap/envelope/" xmlns:soap11-enc="http://schemas.xmlsoap.org/soap/encoding/">
   <env:Header/>
   <env:Body>
      <wsdl:MySearchRecordResponse env:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" xmlns:wsdl="urn:MyApp/wsdl">
         <result xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
            <searchRecord/>    
            <noOfSearchRecord>1</noOfSearchRecord>
         </result>
      </wsdl:MySearchRecordResponse>
   </env:Body>
</env:Envelope>

我的WSDL文件：

<message name="MySearchRecordResponse">
    <part name="result" type="ns2:SearchResultWrapper"/>
</message>

...

<complexType name="SearchResultWrapper">
        <sequence>
          <element name="searchRecord" type="tns:ArrayOfSearchRecord"/>
          <element name="noOfSearchRecord" type="int"/>
          </sequence>
</complexType>
<complexType name="ArrayOfSearchRecord">
        <complexContent>
          <restriction base="soap11-enc:Array">
            <attribute ref="soap11-enc:arrayType" wsdl:arrayType="tns:SearchRecord[]"/>
         </restriction>
       </complexContent>
</complexType>
<complexType name="SearchRecord">
        <sequence>
          <element name="name" type="string"/>
          <element name="address" type="string"/>
       </sequence>
</complexType>

有人可以给我一些提示吗？