如何让CXF导出重载的方法 - Apache CXF 专栏

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原创作者: mis98zb 阅读:6858次评论:0条更新时间:2011-05-26

我使用了code first方式来开发，但是在导出的时候出了问题：重载的方法不能正确解析，貌似没有使用wrapped方式来进行soap的绑定。

用cxf自带的spring_http的例子改了一下，发先不能通过：

HelloWorld.java

package demo.spring;

import javax.jws.WebService;
import javax.jws.soap.SOAPBinding;

@WebService
@SOAPBinding(style = SOAPBinding.Style.DOCUMENT, use = SOAPBinding.Use.LITERAL, parameterStyle = SOAPBinding.ParameterStyle.WRAPPED)
public interface HelloWorld {

    String sayHi(String text);
    
    String sayHi();
}

HelloWorldImpl.java

package demo.spring;

import javax.jws.WebService;
import javax.jws.soap.SOAPBinding;

@WebService(endpointInterface = "demo.spring.HelloWorld")
@SOAPBinding(style = SOAPBinding.Style.DOCUMENT, use = SOAPBinding.Use.LITERAL, parameterStyle = SOAPBinding.ParameterStyle.WRAPPED)
public class HelloWorldImpl implements HelloWorld {

	private String who = "nobody";
	
	
    public void setWho(String who) {
		this.who = who;
	}


	public String sayHi(String text) {
        return who + " KISS " + text;
    }
	
	public String sayHi(){
		return sayHi("nobody");
	}
}

这样，在启动tomcat的时候就会报错：

引用

2007/09/21 9:07:21 org.springframework.web.context.ContextLoader initWebApplicationContext
致命的: Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'helloWorld': Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: An operation with name [{http://spring.demo/}sayHi] already exists in this service
Caused by: java.lang.IllegalArgumentException: An operation with name [{http://spring.demo/}sayHi] already exists in this service
at org.apache.cxf.service.model.InterfaceInfo.addOperation(InterfaceInfo.java:71)
at org.apache.cxf.service.factory.ReflectionServiceFactoryBean.createOperation(ReflectionServiceFactoryBean.java:372)
at org.apache.cxf.service.factory.ReflectionServiceFactoryBean.createInterface(ReflectionServiceFactoryBean.java:364)
at org.apache.cxf.service.factory.ReflectionServiceFactoryBean.buildServiceFromClass(ReflectionServiceFactoryBean.java:234)
at org.apache.cxf.service.factory.ReflectionServiceFactoryBean.initializeServiceModel(ReflectionServiceFactoryBean.java:264)
at org.apache.cxf.service.factory.ReflectionServiceFactoryBean.create(ReflectionServiceFactoryBean.java:143)
at org.apache.cxf.jaxws.support.JaxWsServiceFactoryBean.create(JaxWsServiceFactoryBean.java:89)
at org.apache.cxf.frontend.AbstractEndpointFactory.createEndpoint(AbstractEndpointFactory.java:81)
at org.apache.cxf.frontend.ServerFactoryBean.create(ServerFactoryBean.java:108)
at org.apache.cxf.jaxws.JaxWsServerFactoryBean.create(JaxWsServerFactoryBean.java:129)
at org.apache.cxf.jaxws.EndpointImpl.getServer(EndpointImpl.java:285)
at org.apache.cxf.jaxws.EndpointImpl.doPublish(EndpointImpl.java:226)
at org.apache.cxf.jaxws.EndpointImpl.publish(EndpointImpl.java:178)
at org.apache.cxf.jaxws.EndpointImpl.publish(EndpointImpl.java:338)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeCustomInitMethod(AbstractAutowireCapableBeanFactory.java:1214)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1179)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1145)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:427)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:251)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:144)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:248)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:160)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:279)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:360)
at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:241)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:184)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:49)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3827)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4336)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1015)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:719)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1015)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
at org.apache.catalina.core.StandardService.start(StandardService.java:448)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
at org.apache.catalina.startup.Catalina.start(Catalina.java:552)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
2007/09/21 9:07:21 org.apache.catalina.core.StandardContext listenerStart
致命的: クラス org.springframework.web.context.ContextLoaderListener のリスナインスタンスにコンテキスト初期化イベントを送信中の例外です
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'helloWorld': Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: An operation with name [{http://spring.demo/}sayHi] already exists in this service
Caused by: java.lang.IllegalArgumentException: An operation with name [{http://spring.demo/}sayHi] already exists in this service
at org.apache.cxf.service.model.InterfaceInfo.addOperation(InterfaceInfo.java:71)
at org.apache.cxf.service.factory.ReflectionServiceFactoryBean.createOperation(ReflectionServiceFactoryBean.java:372)
at org.apache.cxf.service.factory.ReflectionServiceFactoryBean.createInterface(ReflectionServiceFactoryBean.java:364)
at org.apache.cxf.service.factory.ReflectionServiceFactoryBean.buildServiceFromClass(ReflectionServiceFactoryBean.java:234)
at org.apache.cxf.service.factory.ReflectionServiceFactoryBean.initializeServiceModel(ReflectionServiceFactoryBean.java:264)
at org.apache.cxf.service.factory.ReflectionServiceFactoryBean.create(ReflectionServiceFactoryBean.java:143)
at org.apache.cxf.jaxws.support.JaxWsServiceFactoryBean.create(JaxWsServiceFactoryBean.java:89)
at org.apache.cxf.frontend.AbstractEndpointFactory.createEndpoint(AbstractEndpointFactory.java:81)
at org.apache.cxf.frontend.ServerFactoryBean.create(ServerFactoryBean.java:108)
at org.apache.cxf.jaxws.JaxWsServerFactoryBean.create(JaxWsServerFactoryBean.java:129)
at org.apache.cxf.jaxws.EndpointImpl.getServer(EndpointImpl.java:285)
at org.apache.cxf.jaxws.EndpointImpl.doPublish(EndpointImpl.java:226)
at org.apache.cxf.jaxws.EndpointImpl.publish(EndpointImpl.java:178)
at org.apache.cxf.jaxws.EndpointImpl.publish(EndpointImpl.java:338)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeCustomInitMethod(AbstractAutowireCapableBeanFactory.java:1214)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1179)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1145)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:427)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:251)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:144)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:248)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:160)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:279)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:360)
at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:241)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:184)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:49)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3827)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4336)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1015)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:719)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1015)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
at org.apache.catalina.core.StandardService.start(StandardService.java:448)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
at org.apache.catalina.startup.Catalina.start(Catalina.java:552)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)

貌似是没有使用wrapped方式来进行soap的绑定，可是我都特意加上了@SOAPBinding，还是不行。
ReflectionServiceFactoryBean有个方法叫setWrapped，可以用它来控制soap的绑定方式，但是我不知道在配置文件里如何设置才能使这个选项奏效。

各位达人指点一下吧。

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文章信息

知识库: Apache CXF 专栏

由YuLimin在2007-09-21创建
由YuLimin在2011-05-26更新