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我将 CXF 用于我的 Web 服务后端/客户端存根。当客户端调用 Web 服务时，我收到以下错误：

java.lang.NullPointerException
    at org.apache.cxf.jaxb.JAXBDataBinding.createContext(JAXBDataBinding.java:559)
    at org.apache.cxf.jaxb.JAXBDataBinding.createJAXBContextAndSchemas(JAXBDataBinding.java:497)
    at org.apache.cxf.jaxb.JAXBDataBinding.initialize(JAXBDataBinding.java:324)
    at org.apache.cxf.service.factory.AbstractServiceFactoryBean.initializeDataBindings(AbstractServiceFactoryBean.java:86)
    at org.apache.cxf.service.factory.ReflectionServiceFactoryBean.buildServiceFromClass(ReflectionServiceFactoryBean.java:442)
    at org.apache.cxf.jaxws.support.JaxWsServiceFactoryBean.buildServiceFromClass(JaxWsServiceFactoryBean.java:680)
    at org.apache.cxf.service.factory.ReflectionServiceFactoryBean.initializeServiceModel(ReflectionServiceFactoryBean.java:505)
    at org.apache.cxf.service.factory.ReflectionServiceFactoryBean.create(ReflectionServiceFactoryBean.java:242)
    at org.apache.cxf.jaxws.support.JaxWsServiceFactoryBean.create(JaxWsServiceFactoryBean.java:202)
    at org.apache.cxf.frontend.AbstractWSDLBasedEndpointFactory.createEndpoint(AbstractWSDLBasedEndpointFactory.java:101)
    at org.apache.cxf.frontend.ClientFactoryBean.create(ClientFactoryBean.java:90)
    at org.apache.cxf.frontend.ClientProxyFactoryBean.create(ClientProxyFactoryBean.java:144)
    at org.apache.cxf.jaxws.JaxWsProxyFactoryBean.create(JaxWsProxyFactoryBean.java:133)
    at com.amazonws.AmazonWS.createAmazonWS(AmazonWS.java:49)

第 49 行指向以下指令：

AmazonWS client = (AmazonWS) factory.create();

在以下块之后：

JaxWsProxyFactoryBean factory = new JaxWsProxyFactoryBean();
factory.getInInterceptors().add(new LoggingInInterceptor());
factory.getOutInterceptors().add(new LoggingOutInterceptor());
factory.setServiceClass(AmazonWS.class);
factory.setAddress("http://localhost:9000/helloAmazon");

我究竟做错了什么 ？看来我的客户甚至无法访问网络服务。为什么 ？

谢谢

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1 回答 1

0

您能否发布您正在使用的 CXF 想要的版本？

还要确保导入所需的所有 CXF xml：

<import resource="classpath:META-INF/cxf/cxf.xml" />
<import resource="classpath:META-INF/cxf/cxf-extension-soap.xml" />
<import resource="classpath:META-INF/cxf/cxf-extension-http.xml" />
<import resource="classpath:META-INF/cxf/osgi/cxf-extension-osgi.xml" />

并尝试使用http://localhost:9000/helloAmazon?wsdl而不是http://localhost:9000/helloAmazon

于 2013-11-24T00:45:13.503 回答