CXF实践中异常总结【记录收藏篇】

CXF发布WebService以及调用WebService，网上有很多实践的demo。但是根据网上的 demo不断实践，熟练掌握CXF的使用，以及总结开发CXF的异常。

CXF发布服务，有三种形式：根据main方法发布【Java Project项目】；不基于Spring方式发布到Web容器中，比如Tomcat容器【web项目】；基于Spring方式发布到Web容器中。【web项目】
因为CXF的特性之一，与Spring框架很好的集成。但是若是项目中不要求用Spring框架，但是又必须要求使用CXF框架呢？嘻嘻，所以，每个方式都需要掌握。
但是，既然每个框架都有自己的特性，所以应该扬长避短。

那我们总结一下，开发过程中，遇到的问题：
第一：若出现以下问题：

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Exception in thread "main" java.lang.NoSuchMethodError: javax.wsdl.xml.WSDLReader.readWSDL(Ljavax/wsdl/xml/WSDLLocator;Lorg/w3c/dom/Element;)Ljavax/wsdl/Definition;

at org.apache.cxf.wsdl11.WSDLManagerImpl.loadDefinition(WSDLManagerImpl.java:247)

at org.apache.cxf.wsdl11.WSDLManagerImpl.getDefinition(WSDLManagerImpl.java:192)

at org.apache.cxf.wsdl11.WSDLServiceFactory.<init>(WSDLServiceFactory.java:78)

at org.apache.cxf.endpoint.dynamic.DynamicClientFactory.createClient(DynamicClientFactory.java:292)

at org.apache.cxf.endpoint.dynamic.DynamicClientFactory.createClient(DynamicClientFactory.java:235)

at org.apache.cxf.endpoint.dynamic.DynamicClientFactory.createClient(DynamicClientFactory.java:228)

at org.apache.cxf.endpoint.dynamic.DynamicClientFactory.createClient(DynamicClientFactory.java:183)

at com.client.JaxWsDynamicClient.main(JaxWsDynamicClient.java:10 )

Exception in thread "main" java.lang.NoSuchMethodError: javax.wsdl.xml.WSDLReader.readWSDL(Ljavax/wsdl/xml/WSDLLocator;Lorg/w3c/dom/Element;)Ljavax/wsdl/Definition;
at org.apache.cxf.wsdl11.WSDLManagerImpl.loadDefinition(WSDLManagerImpl.java:247)
at org.apache.cxf.wsdl11.WSDLManagerImpl.getDefinition(WSDLManagerImpl.java:192)
at org.apache.cxf.wsdl11.WSDLServiceFactory.<init>(WSDLServiceFactory.java:78)
at org.apache.cxf.endpoint.dynamic.DynamicClientFactory.createClient(DynamicClientFactory.java:292)
at org.apache.cxf.endpoint.dynamic.DynamicClientFactory.createClient(DynamicClientFactory.java:235)
at org.apache.cxf.endpoint.dynamic.DynamicClientFactory.createClient(DynamicClientFactory.java:228)
at org.apache.cxf.endpoint.dynamic.DynamicClientFactory.createClient(DynamicClientFactory.java:183)
at com.client.JaxWsDynamicClient.main(JaxWsDynamicClient.java:10 )

[align=left]异常分析原因：[/align]
[align=left]jar包冲突问题；在tomcat下lib下有个wsdl-1.5.jar,而在cxf中则要使用的wsdl-1.6.jar。[/align]
[align=left]解决方案：[/align]
[align=left]把tomcat下的wsdl-1.5.jar去掉。【暂时为了此项目去掉】[/align]
[align=left]第二：若使用动态调用wsdl方式调用服务端时，出现以下异常：[/align]

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Exception in thread "main" org.apache.cxf.service.factory.ServiceConstructionException : Failed to create service.

at org.apache.cxf.wsdl11.WSDLServiceFactory.<init>(WSDLServiceFactory.java:80)

at org.apache.cxf.endpoint.dynamic.DynamicClientFactory.createClient(DynamicClientFactory.java:292)

at org.apache.cxf.endpoint.dynamic.DynamicClientFactory.createClient(DynamicClientFactory.java:235)

at org.apache.cxf.endpoint.dynamic.DynamicClientFactory.createClient(DynamicClientFactory.java:228)

at org.apache.cxf.endpoint.dynamic.DynamicClientFactory.createClient(DynamicClientFactory.java:183)

at com.ws.client.ClientTest.main( ClientTest.java:28)

Caused by: javax.wsdl.WSDLException: WSDLException (at /soap:Envelope):
faultCode=INVALID_WSDL: Expected element '{http://schemas.xmlsoap.org/wsdl/}definitions'.

at com.ibm.wsdl.xml.WSDLReaderImpl.checkElementName(Unknown Source)

at com.ibm.wsdl.xml.WSDLReaderImpl.parseDefinitions(Unknown Source)

at com.ibm.wsdl.xml.WSDLReaderImpl.readWSDL(Unknown Source)

at com.ibm.wsdl.xml.WSDLReaderImpl.readWSDL(Unknown Source)
at org.apache.cxf.wsdl11.WSDLManagerImpl.loadDefinition(WSDLManagerImpl.java:247)

at org.apache.cxf.wsdl11.WSDLManagerImpl.getDefinition(WSDLManagerImpl.java:192)

at org.apache.cxf.wsdl11.WSDLServiceFactory.<init>(WSDLServiceFactory.java:78)

... 5 more

Exception in thread "main" org.apache.cxf.service.factory.ServiceConstructionException : Failed to create service.
at org.apache.cxf.wsdl11.WSDLServiceFactory.<init>(WSDLServiceFactory.java:80)
at org.apache.cxf.endpoint.dynamic.DynamicClientFactory.createClient(DynamicClientFactory.java:292)
at org.apache.cxf.endpoint.dynamic.DynamicClientFactory.createClient(DynamicClientFactory.java:235)
at org.apache.cxf.endpoint.dynamic.DynamicClientFactory.createClient(DynamicClientFactory.java:228)
at org.apache.cxf.endpoint.dynamic.DynamicClientFactory.createClient(DynamicClientFactory.java:183)
at com.ws.client.ClientTest.main( ClientTest.java:28)
Caused by: javax.wsdl.WSDLException: WSDLException (at /soap:Envelope): faultCode=INVALID_WSDL: Expected element '{http://schemas.xmlsoap.org/wsdl/}definitions'.
at com.ibm.wsdl.xml.WSDLReaderImpl.checkElementName(Unknown Source)
at com.ibm.wsdl.xml.WSDLReaderImpl.parseDefinitions(Unknown Source)
at com.ibm.wsdl.xml.WSDLReaderImpl.readWSDL(Unknown Source)
at com.ibm.wsdl.xml.WSDLReaderImpl.readWSDL(Unknown Source)
at org.apache.cxf.wsdl11.WSDLManagerImpl.loadDefinition(WSDLManagerImpl.java:247)
at org.apache.cxf.wsdl11.WSDLManagerImpl.getDefinition(WSDLManagerImpl.java:192)
at org.apache.cxf.wsdl11.WSDLServiceFactory.<init>(WSDLServiceFactory.java:78)
... 5 more

[align=left]异常分析原因：[/align]
[align=left]wsdl的问题。[/align]
[align=left]解决方案：注意wsdl后面必须添加上"?wsdl"[/align]