Web Services ServiceClass对象未实现以下形式的所需方法：OMElement add(OMElement e)

wko9yo5t 于 2023-06-06 发布在其他

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我不知道错误发生在哪里。我检查了我的Axis2.xml，我已经安装了最新的Axis2 API。我目前正在使用Apache Tomcat 8和JDK 1.8进行开发。

Exception in thread "main" org.apache.axis2.AxisFault: The ServiceClass object does not implement the required method in the following form: OMElement add(OMElement e)
    at org.apache.axis2.util.Utils.getInboundFaultFromMessageContext(Utils.java:508)
    at org.apache.axis2.description.OutInAxisOperationClient.handleResponse(OutInAxisOperation.java:368)
    at org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:414)
    at org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:225)
    at org.apache.axis2.client.OperationClient.execute(OperationClient.java:150)
    at com.test.axis2.AddOperatorStub.add(AddOperatorStub.java:181)
    at com.test.axis2.client.AddClientApp.main(AddClientApp.java:29)

web-services

来源：https://stackoverflow.com/questions/36319901/the-serviceclass-object-does-not-implement-the-required-method-in-the-following

4条答案

按热度按时间

e37o9pze1#

我也有同样的问题
我通过如下方式更新WSDL版本来解决这个问题
http://www.w3.org/2004/08/wsdl/in-only --> http://www.w3.org/ns/wsdl/in-only
&
http://www.w3.org/2004/08/wsdl/in-out --> http://www.w3.org/ns/wsdl/in-out

services.xml示例

早些时候 *

<service name="Axis2HelloWorld" >
    <Description>
        Please Type your service description here
    </Description>
    <messageReceivers>
        <messageReceiver mep="http://www.w3.org/2004/08/wsdl/in-only" class="org.apache.axis2.rpc.receivers.RPCInOnlyMessageReceiver" />
        <messageReceiver  mep="http://www.w3.org/2004/08/wsdl/in-out"  class="org.apache.axis2.rpc.receivers.RPCMessageReceiver"/>
    </messageReceivers>
    <parameter name="ServiceClass" locked="false">com.ciber.webservices.Axis2HelloWorld</parameter>
</service>

新 *

<service name="Axis2HelloWorld" >
    <Description>
        Please Type your service description here
    </Description>
    <messageReceivers>
        <messageReceiver mep="http://www.w3.org/ns/wsdl/in-only" class="org.apache.axis2.rpc.receivers.RPCInOnlyMessageReceiver" />
        <messageReceiver  mep="http://www.w3.org/ns/wsdl/in-out"  class="org.apache.axis2.rpc.receivers.RPCMessageReceiver"/>
    </messageReceivers>
    <parameter name="ServiceClass" locked="false">com.ciber.webservices.Axis2HelloWorld</parameter>
</service>

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g6baxovj2#

面对同样的问题。对WEB-INF->services->MyService -> META-INF -> services.xml进行以下更改

发件人：

<messageReceivers>
		<messageReceiver mep="http://www.w3.org/2004/08/wsdl/in-only" class="org.apache.axis2.rpc.receivers.RPCInOnlyMessageReceiver" />
		<messageReceiver  mep="http://www.w3.org/2004/08/wsdl/in-out"  class="org.apache.axis2.rpc.receivers.RPCMessageReceiver"/>
</messageReceivers>

收件人：

<messageReceivers>
		<messageReceiver mep="http://www.w3.org/ns/wsdl/in-only" class="org.apache.axis2.rpc.receivers.RPCInOnlyMessageReceiver" />
		<messageReceiver  mep="http://www.w3.org/ns/wsdl/in-out"  class="org.apache.axis2.rpc.receivers.RPCMessageReceiver"/>
</messageReceivers>

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gkl3eglg3#

是的。我最终发现在Axis2.xml中我们需要添加
<messageReceiver mep="w3.org/ns/wsdl/in-only"; class="org.apache.axis2.rpc.receivers.RPCInOnlyMessageReceiver" /> <messageReceiver mep="w3.org/ns/wsdl/in-out"; class="org.apache.axis2.rpc.receivers.RPCMessageReceiver" />
这段代码使它工作。我不知道为什么这是重要的，而不是默认
<messageReceiver mep="w3.org/ns/wsdl/in-only"; class="org.apache.axis2.receivers.RawXMLINOnlyMessageReceiver"/> <messageReceiver mep="w3.org/ns/wsdl/in-out"; class="org.apache.axis2.receivers.RawXMLINOutMessageReceiver"/>。
感谢大家的及时回复。真的帮了我很大的忙，让我明白了该做什么。

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c3frrgcw4#

消息接收者的设置对我来说在'Axis 1.8.2'中不再起作用，所以解决方案也是设置名称空间：

<service name="MyService" targetNamespace="http://service">

    <schema schemaNamespace="http://service"/>

    <messageReceivers>
       <messageReceiver mep="http://www.w3.org/ns/wsdl/in-only" class="org.apache.axis2.rpc.receivers.RPCInOnlyMessageReceiver" />
       <messageReceiver  mep="http://www.w3.org/ns/wsdl/in-out"  class="org.apache.axis2.rpc.receivers.RPCMessageReceiver"/>
    </messageReceivers>

赞(0）回复(0）举报 2023-06-06

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Web Services ServiceClass对象未实现以下形式的所需方法：OMElement add(OMElement e)

4条答案

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