Apache CXF 噩梦

发布于 2024-11-30 08:50:37 字数 2865 浏览 1 评论 0原文

我有一个基于 Spring 框架的应用程序，我们之前已成功部署该应用程序，并且正在添加新功能。我们的开发机器是JDK6和Tomcat7。我们使用的是Spring 3.1.0.M2。旧代码使用 Apache CXF 2.4.1 提供 Web 服务并部署到我们的测试服务器 Tomcat 5.0 和 JDK5 上。

作为新功能的一部分，我做了这个 Spring Web 服务客户端定义来访问外部服务

<bean id="urlWebService" class="org.springframework.remoting.jaxws.JaxWsPortProxyFactoryBean">
    <property name="serviceInterface" value="au.com.company.app.client.urlservice.UrlWebService" />
    <property name="wsdlDocumentUrl" value="http://dev.urlservice-int.services.company.com.au/v1_0/shortener?wsdl" />
    <property name="namespaceUri" value="http://urlservice.services.company.com.au/shortener" />
    <property name="serviceName" value="GenerateShortenedUrlWebServiceImplService" />
    <property name="portName" value="generateShortenedUrlWebServicePort" />
</bean>

但是现在，当我尝试部署到测试服务器上时，我得到：

Caused by: java.lang.AbstractMethodError: org.apache.xerces.dom.ElementNSImpl.setUserData(Ljava/lang/String;Ljava/lang/Object;Lorg/w3c/dom/UserDataHandler;)Ljava/lang/Object;
    at org.apache.cxf.staxutils.StaxUtils.addLocation(StaxUtils.java:1083)
    at org.apache.cxf.staxutils.StaxUtils.readDocElements(StaxUtils.java:971)
    at org.apache.cxf.staxutils.StaxUtils.readDocElements(StaxUtils.java:947)
    at org.apache.cxf.staxutils.StaxUtils.read(StaxUtils.java:874)
    at org.apache.cxf.wsdl11.WSDLManagerImpl.loadDefinition(WSDLManagerImpl.java:226)
    at org.apache.cxf.wsdl11.WSDLManagerImpl.getDefinition(WSDLManagerImpl.java:186)
    at org.apache.cxf.wsdl11.WSDLServiceFactory.<init>(WSDLServiceFactory.java:92)
    at org.apache.cxf.jaxws.ServiceImpl.initializePorts(ServiceImpl.java:203)
    at org.apache.cxf.jaxws.ServiceImpl.<init>(ServiceImpl.java:147)
    at org.apache.cxf.jaxws.spi.ProviderImpl.createServiceDelegate(ProviderImpl.java:90)
    at javax.xml.ws.Service.<init>(Service.java:56)
    at javax.xml.ws.Service.create(Service.java:697)
    at org.springframework.remoting.jaxws.LocalJaxWsServiceFactory.createJaxWsService(LocalJaxWsServiceFactory.java:125)
    at org.springframework.remoting.jaxws.JaxWsPortClientInterceptor.prepare(JaxWsPortClientInterceptor.java:334)
    at org.springframework.remoting.jaxws.JaxWsPortClientInterceptor.afterPropertiesSet(JaxWsPortClientInterceptor.java:316)
    at org.springframework.remoting.jaxws.JaxWsPortProxyFactoryBean.afterPropertiesSet(JaxWsPortProxyFactoryBean.java:42)

我已经这样做了两天，并且已经尝试了我可以谷歌搜索的所有内容并想到。 Tomcat 5.0 似乎在其认可目录中安装了旧版本的 Xerces，并且 CXF 似乎正在尝试使用。

现实情况是，我根本不希望 CXF 参与此 Spring 客户端代码。它之所以存在只是因为我无法删除遗留代码。我一直无法找出让 CXF 忽略该客户端的方法。我无法升级服务器和 JDK，也无法删除旧的 Xerces。我尝试包含更高版本的 Xerces 以及各种其他 XML API，希望 CXF 能够开始使用其中之一而不是 Xerces，并且我已经尝试了我能找到的任何配置类型更改。但到目前为止没有任何效果。

有谁知道如何 (a) 阻止 CXF 将其挂钩到这个 bean 中？或者 (b) 告诉 CXF 至少不要使用过时的 Xerces？

原文

I have a Spring Framework based application which we have previous deployed successfully and are adding new functionality. Our dev machines are JDK6 and Tomcat7. We are using Spring 3.1.0.M2. The old code uses Apache CXF 2.4.1 to provide web services and deploys onto our test severs which are Tomcat 5.0 and JDK5.

As part of the new functionality I did this spring web service client definition to access an external service

<bean id="urlWebService" class="org.springframework.remoting.jaxws.JaxWsPortProxyFactoryBean">
    <property name="serviceInterface" value="au.com.company.app.client.urlservice.UrlWebService" />
    <property name="wsdlDocumentUrl" value="http://dev.urlservice-int.services.company.com.au/v1_0/shortener?wsdl" />
    <property name="namespaceUri" value="http://urlservice.services.company.com.au/shortener" />
    <property name="serviceName" value="GenerateShortenedUrlWebServiceImplService" />
    <property name="portName" value="generateShortenedUrlWebServicePort" />
</bean>

But now when I try and deploy onto the test server I get:

Caused by: java.lang.AbstractMethodError: org.apache.xerces.dom.ElementNSImpl.setUserData(Ljava/lang/String;Ljava/lang/Object;Lorg/w3c/dom/UserDataHandler;)Ljava/lang/Object;
    at org.apache.cxf.staxutils.StaxUtils.addLocation(StaxUtils.java:1083)
    at org.apache.cxf.staxutils.StaxUtils.readDocElements(StaxUtils.java:971)
    at org.apache.cxf.staxutils.StaxUtils.readDocElements(StaxUtils.java:947)
    at org.apache.cxf.staxutils.StaxUtils.read(StaxUtils.java:874)
    at org.apache.cxf.wsdl11.WSDLManagerImpl.loadDefinition(WSDLManagerImpl.java:226)
    at org.apache.cxf.wsdl11.WSDLManagerImpl.getDefinition(WSDLManagerImpl.java:186)
    at org.apache.cxf.wsdl11.WSDLServiceFactory.<init>(WSDLServiceFactory.java:92)
    at org.apache.cxf.jaxws.ServiceImpl.initializePorts(ServiceImpl.java:203)
    at org.apache.cxf.jaxws.ServiceImpl.<init>(ServiceImpl.java:147)
    at org.apache.cxf.jaxws.spi.ProviderImpl.createServiceDelegate(ProviderImpl.java:90)
    at javax.xml.ws.Service.<init>(Service.java:56)
    at javax.xml.ws.Service.create(Service.java:697)
    at org.springframework.remoting.jaxws.LocalJaxWsServiceFactory.createJaxWsService(LocalJaxWsServiceFactory.java:125)
    at org.springframework.remoting.jaxws.JaxWsPortClientInterceptor.prepare(JaxWsPortClientInterceptor.java:334)
    at org.springframework.remoting.jaxws.JaxWsPortClientInterceptor.afterPropertiesSet(JaxWsPortClientInterceptor.java:316)
    at org.springframework.remoting.jaxws.JaxWsPortProxyFactoryBean.afterPropertiesSet(JaxWsPortProxyFactoryBean.java:42)

I've been on this for two days now and have tried everything I can google and think of. The Tomcat 5.0 appears to have had an old version of Xerces installed in it's endoresed directories and CXF appears to be attempting to use.

Reality is that I don't want CXF involved at all with this spring client code. It's only there because of legacy code I cannot remove. I've not been able to figure out anyway way to get CXF to ignore this client. I cannot upgrade the server and JDK, or remove the old Xerces. I've attempted to include a later version of Xerces, and a wide range of other XML APIs in the hope that CXF will starting using one of them instead of Xerces, and I've tried any config type changes I can find. but so far nothing works.

Does anyone have any idea how to (a) stop CXF from getting it's hooks into this bean? or (b) tell CXF to at least not use the out of date Xerces?

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