2012-01-31 325 views
11

我遇到此以下CXF例外:CXF客戶端異常:攔截器{XXX}已經拋出異常,現在平倉

warning: Interceptor for {http://example.com/wsdl/esc/2011-12-12/}AmazonEC2#{http://example.com/wsdl/esc/2011-12-12/}NewDescribeImages has thrown exception, unwinding now 
java.lang.NullPointerException 
    at org.apache.cxf.binding.soap.interceptor.StartBodyInterceptor.handleMessage(StartBodyInterceptor.java:59) 
    at org.apache.cxf.binding.soap.interceptor.StartBodyInterceptor.handleMessage(StartBodyInterceptor.java:37) 
    at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:263) 
    at org.apache.cxf.endpoint.ClientImpl.onMessage(ClientImpl.java:762) 
    at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleResponseInternal(HTTPConduit.java:1582) 
    at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleResponse(HTTPConduit.java:1467) 
    at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.close(HTTPConduit.java:1375) 
    at org.apache.cxf.io.CacheAndWriteOutputStream.postClose(CacheAndWriteOutputStream.java:47) 
    at org.apache.cxf.io.CachedOutputStream.close(CachedOutputStream.java:188) 
    at org.apache.cxf.transport.AbstractConduit.close(AbstractConduit.java:56) 
    at org.apache.cxf.transport.http.HTTPConduit.close(HTTPConduit.java:623) 
    at org.apache.cxf.interceptor.MessageSenderInterceptor$MessageSenderEndingInterceptor.handleMessage(MessageSenderInterceptor.java:62) 
    at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:263) 
    at org.apache.cxf.endpoint.ClientImpl.doInvoke(ClientImpl.java:510) 
    at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:440) 
    at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:343) 
    at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:295) 
    at org.apache.cxf.frontend.ClientProxy.invokeSync(ClientProxy.java:73) 
    at org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:124) 
    at $Proxy31.newDescribeImages(Unknown Source) 
    at test.App.main(App.java:62) 
javax.xml.ws.soap.SOAPFaultException: Fault string, and possibly fault code, not set 

導致該異常的代碼:

MyService ms =new MyService(); 
    MyServicePort port = ms.getAmazonEC2Port(); 
    BindingProvider bp = (BindingProvider) port; 
    bp.getRequestContext() 
      .put(BindingProvider.ENDPOINT_ADDRESS_PROPERTY, 
        "http://192.180.33.12:8773/services/myservice_url/"); 

    Client client = ClientProxy.getClient(portType); 
    client.getInInterceptors().add(new LoggingInInterceptor()); 
    client.getOutInterceptors().add(new LoggingOutInterceptor()); 
    Endpoint endpoint = client.getEndpoint(); 

    Map<String, Object> inProps=new HashMap<String, Object>(); 
    Map<String,Object> outProps = new HashMap<String,Object>(); 
    configWSProps(inProps, outProps); //here is some WS-Security properties 

    WSS4JInInterceptor wssIn = new WSS4JInInterceptor(inProps); 
    WSS4JOutInterceptor wssOut = new WSS4JOutInterceptor(outProps); 

    endpoint.getInInterceptors().add(wssIn); 
    endpoint.getOutInterceptors().add(wssOut); 

    SomeResponseType response = port.someMethod(); 

此異常拋出最後一行:port.someMethod()。 在configWSProps(...)方法中,我設置了一些WS-Security屬性,這裏不太可能有問題。

我打印了cxf日誌,我可以看到入站消息具有正確的數據。

從CXF源代碼看來,CXF無法檢索soap消息,但我不知道如何解決這個問題。請幫幫我!

這裏是CXF代碼: http://grepcode.com/file/repo1.maven.org/maven2/org.apache.cxf/cxf-rt-bindings-soap/2.4.1/org/apache/cxf/binding/soap/interceptor/StartBodyInterceptor.java/#59

回答

14

在CXF代碼調試和尋求幫助的CXF郵件列表後,我終於解決了這個問題。 問題由入站消息引起,http消息缺少內容類型頭,導致CXF無法創建XMLStreamReader,然後無法讀取內容,因此拋出了NullPointerException。 非常感謝CXF社區的傢伙!

我問一個問題,並得到回答有: http://cxf.547215.n5.nabble.com/CXF-client-exception-Interceptor-for-XXX-has-thrown-exception-unwinding-now-td5449373.html#a5449764

+0

你能解釋一下你在你的代碼更改爲解決這個問題? – 2013-12-16 07:48:45

+1

我不記得了,很久以前。也許我在某處注入了內容類型的頭文件? – Wint 2013-12-19 03:45:55