Web services WebService调用TargetException

我有两个SOAP web服务应用程序-消费者和生产者 两者都在我的Mac上的单独Wildfly实例中运行

• 带着制作人的野蝇在一个码头集装箱里奔跑
• 消费者的Wildfly正在Wildfly实例中运行
  在我的Mac上运行

现在，当消费者进行web服务调用时，我遇到了以下异常

java.lang.reflect.InvocationTargetException: null
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_181]
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_181]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_181]
        at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_181]
        at com.sample.consumers.RequestMessageConsumer.getResponse(RequestMessageConsumer.java:885) [classes:?]
        at com.sample.services.jms.MessageListener.onMessage(MessageListener.java:106) [classes:?]
        at org.springframework.jms.listener.AbstractMessageListenerContainer.doInvokeListener(AbstractMessageListenerContainer.java:761) [spring-jms-5.1.9.RELEASE.jar:5.1.9.RELEASE]
        at org.springframework.jms.listener.AbstractMessageListenerContainer.invokeListener(AbstractMessageListenerContainer.java:699) [spring-jms-5.1.9.RELEASE.jar:5.1.9.RELEASE]
        at org.springframework.jms.listener.AbstractMessageListenerContainer.doExecuteListener(AbstractMessageListenerContainer.java:674) [spring-jms-5.1.9.RELEASE.jar:5.1.9.RELEASE]
        at org.springframework.jms.listener.AbstractPollingMessageListenerContainer.doReceiveAndExecute(AbstractPollingMessageListenerContainer.java:318) [spring-jms-5.1.9.RELEASE.jar:5.1.9.RELEASE]
        at org.springframework.jms.listener.AbstractPollingMessageListenerContainer.receiveAndExecute(AbstractPollingMessageListenerContainer.java:245) [spring-jms-5.1.9.RELEASE.jar:5.1.9.RELEASE]
        at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.invokeListener(DefaultMessageListenerContainer.java:1189) [spring-jms-5.1.9.RELEASE.jar:5.1.9.RELEASE]
        at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.executeOngoingLoop(DefaultMessageListenerContainer.java:1179) [spring-jms-5.1.9.RELEASE.jar:5.1.9.RELEASE]
        at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.run(DefaultMessageListenerContainer.java:1076) [spring-jms-5.1.9.RELEASE.jar:5.1.9.RELEASE]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_181]
Caused by: javax.xml.ws.soap.SOAPFaultException: Fault occurred while processing.
        at org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:161) ~[cxf-rt-frontend-jaxws-3.1.6.jar:3.1.6]
        at com.sun.proxy.$Proxy806.externalDocument(Unknown Source) ~[?:?]
        ... 18 more
Caused by: org.apache.cxf.binding.soap.SoapFault: Fault occurred while processing.
        at org.apache.cxf.binding.soap.interceptor.Soap12FaultInInterceptor.unmarshalFault(Soap12FaultInInterceptor.java:155) ~[cxf-rt-bindings-soap-3.1.6.jar:3.1.6]
        at org.apache.cxf.binding.soap.interceptor.Soap12FaultInInterceptor.handleMessage(Soap12FaultInInterceptor.java:66) ~[cxf-rt-bindings-soap-3.1.6.jar:3.1.6]
        at org.apache.cxf.binding.soap.interceptor.Soap12FaultInInterceptor.handleMessage(Soap12FaultInInterceptor.java:52) ~[cxf-rt-bindings-soap-3.1.6.jar:3.1.6]
        at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308) ~[cxf-core-3.1.6.jar:3.1.6]
        at org.apache.cxf.interceptor.AbstractFaultChainInitiatorObserver.onMessage(AbstractFaultChainInitiatorObserver.java:112) ~[cxf-core-3.1.6.jar:3.1.6]
        at org.apache.cxf.binding.soap.interceptor.CheckFaultInterceptor.handleMessage(CheckFaultInterceptor.java:69) ~[cxf-rt-bindings-soap-3.1.6.jar:3.1.6]
        at org.apache.cxf.binding.soap.interceptor.CheckFaultInterceptor.handleMessage(CheckFaultInterceptor.java:34) ~[cxf-rt-bindings-soap-3.1.6.jar:3.1.6]
        at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308) ~[cxf-core-3.1.6.jar:3.1.6]
        at org.apache.cxf.endpoint.ClientImpl.onMessage(ClientImpl.java:798) ~[cxf-core-3.1.6.jar:3.1.6]
        at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleResponseInternal(HTTPConduit.java:1670) ~[cxf-rt-transports-http-3.1.6.jar:3.1.6]
        at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleResponse(HTTPConduit.java:1551) ~[cxf-rt-transports-http-3.1.6.jar:3.1.6]
        at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.close(HTTPConduit.java:1348) ~[cxf-rt-transports-http-3.1.6.jar:3.1.6]
        at org.apache.cxf.io.CacheAndWriteOutputStream.postClose(CacheAndWriteOutputStream.java:56) ~[cxf-core-3.1.6.jar:3.1.6]
        at org.apache.cxf.io.CachedOutputStream.close(CachedOutputStream.java:216) ~[cxf-core-3.1.6.jar:3.1.6]
        at org.apache.cxf.transport.AbstractConduit.close(AbstractConduit.java:56) ~[cxf-core-3.1.6.jar:3.1.6]
        at org.apache.cxf.transport.http.HTTPConduit.close(HTTPConduit.java:651) ~[cxf-rt-transports-http-3.1.6.jar:3.1.6]
        at org.apache.cxf.interceptor.MessageSenderInterceptor$MessageSenderEndingInterceptor.handleMessage(MessageSenderInterceptor.java:62) ~[cxf-core-3.1.6.jar:3.1.6]
        at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308) ~[cxf-core-3.1.6.jar:3.1.6]
        at org.apache.cxf.endpoint.ClientImpl.doInvoke(ClientImpl.java:514) ~[cxf-core-3.1.6.jar:3.1.6]
        at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:423) ~[cxf-core-3.1.6.jar:3.1.6]
        at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:324) ~[cxf-core-3.1.6.jar:3.1.6]
        at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:277) ~[cxf-core-3.1.6.jar:3.1.6]
        at org.apache.cxf.frontend.ClientProxy.invokeSync(ClientProxy.java:96) ~[cxf-rt-frontend-simple-3.1.6.jar:3.1.6]
        at org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:139) ~[cxf-rt-frontend-jaxws-3.1.6.jar:3.1.6]
        at com.sun.proxy.$Proxy806.externalDocument(Unknown Source) ~[?:?]
        ... 18 more

问题在于：-

Caused by: org.apache.cxf.binding.soap.SoapFault: Fault occurred while processing.

上面的stacktrace来自下面的StackTraceString变量代码段的日志记录

然而，对于失败的原因，并没有多少可以给出一个想法

我能够通过在Mac上运行的SoapUI成功调用Producer web服务

我已检查为使用者配置的端点url。它与SoapUI使用的相同

如有任何了解原因和解决方案的建议，将不胜感激

先谢谢你

皮特

代码片段

// get the web service operation to invoke for this request type.
final String webServiceOperation = getRequestOperation();

final Class<ProducerWebServiceInterface> clientProducerWebServiceInterface = ProducerWebServiceInterface.class;

// get the appropriate web service method to invoke
Method method = null;
WebServiceResponse serviceResponse = null;

try {

    method = clientProducerWebServiceInterface.getMethod(webServiceOperation, type);

    serviceResponse = (WebServiceResponse) method.invoke(client, operation);

}

catch (final SecurityException | NoSuchMethodException | IllegalArgumentException | IllegalAccessException exception) {

        logError ( exception );

}
catch ( final Exception exception ) {

    StringWriter stringWriter = new StringWriter();
    PrintWriter printWriter = new PrintWriter(stringWriter);
    exception.printStackTrace(printWriter);
    String stackTraceAsString = stringWriter.toString();

        logError ( exception );

}

---

java.lang.reflect.InvocationTargetException来自您为此调用编写的处理程序函数。那边有一个错误，您可能没有记录和打印该错误。已更新以包含代码段，并显示I如何生成堆栈跟踪。您认为错误日志记录遗漏了什么吗？方法。调用（客户端，操作）；-这里调用的方法正在抛出错误。那么这有什么错呢？我使用java.lang.reflect.Method和reflection来调用web服务。这种方法已经成功地应用于其他项目，因此我正在重新使用这种方法。至于为什么要调用方法（客户端、操作）；是抛出异常，我猜是什么信息缺失，不知道如何确定。我以为堆栈跟踪会提供这些信息。遗憾的是，将LOG LEVEL设置为DEBUG for org.apache包似乎不起作用，因此没有记录额外的信息，不，反射是可以的，但是您调用的方法预期会发生一些事情，结果是坏的。找到那个！

class NativeMethodAccessorImpl extends MethodAccessorImpl {
    private final Method method;
    private DelegatingMethodAccessorImpl parent;
    private int numInvocations;

    NativeMethodAccessorImpl(Method method) {
        this.method = method;
    }

    public Object invoke(Object obj, Object[] args)
        throws IllegalArgumentException, InvocationTargetException
    {
        // We can't inflate methods belonging to vm-anonymous classes because
        // that kind of class can't be referred to by name, hence can't be
        // found from the generated bytecode.
        if (++numInvocations > ReflectionFactory.inflationThreshold()
                && !ReflectUtil.isVMAnonymousClass(method.getDeclaringClass())) {
            MethodAccessorImpl acc = (MethodAccessorImpl)
                new MethodAccessorGenerator().
                    generateMethod(method.getDeclaringClass(),
                                   method.getName(),
                                   method.getParameterTypes(),
                                   method.getReturnType(),
                                   method.getExceptionTypes(),
                                   method.getModifiers());
            parent.setDelegate(acc);
        }

        return invoke0(method, obj, args);