为什么jax-rs返回404错误（关于web.xml的配置）

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为什么jax-rs返回404错误（关于web.xml的配置）5

我的web.xml文件

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
	http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
	

	<context-param>
       <param-name>org.restlet.application</param-name>
       <param-value>com.weikang.herb.ws.application.EfastJaxRsApplication</param-value>
    </context-param>

	<servlet>
		<servlet-name>RestletServlet</servlet-name>
		<servlet-class>org.restlet.ext.servlet.ServerServlet</servlet-class>
	</servlet>

	<servlet-mapping>
		<servlet-name>RestletServlet</servlet-name>
		<url-pattern>/ws/*</url-pattern>
	</servlet-mapping>
	 
	 
	<listener>
		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
	</listener>

	<filter>
		<filter-name>Set Character Encoding</filter-name>
		<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
		<init-param>
			<param-name>encoding</param-name>
			<param-value>UTF-8</param-value>
		</init-param>
		<init-param>
			<param-name>forceEncoding</param-name>
			<param-value>true</param-value
		</init-param>
	</filter>
	
	<filter-mapping>
		<filter-name>Set Character Encoding</filter-name>
		<url-pattern>/*</url-pattern>
	</filter-mapping>
	
	<servlet>
		<servlet-name>herb</servlet-name>
		<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
		<load-on-startup>1</load-on-startup>
	</servlet>

	<servlet-mapping>
		<servlet-name>herb</servlet-name>
		<url-pattern>/</url-pattern>
	</servlet-mapping>
	
<filter> 
 	<filter-name>hibernateFilter</filter-name> 
     	<filter-class> 
     		org.springframework.orm.hibernate3.support.OpenSessionInViewFilter 
     	</filter-class> 
 </filter>
    
    <filter-mapping> 
     <filter-name>hibernateFilter</filter-name> 
     <url-pattern>/*</url-pattern> 
	</filter-mapping>

	<welcome-file-list>
		<welcome-file>index.jsp</welcome-file>
	</welcome-file-list>
	
	<error-page>
		<error-code>404</error-code>
		<location>/static/404.jsp</location>
	</error-page>
</web-app>

我的Resource文件

@Path("ws/field")
public class FiledResource {
	
	@Autowired
	private FieldService fieldService;

	@GET
	@Path("{fieldId}/xml")
	@Produces("application/xml")
	public Field getFiledXml(@PathParam("fieldId")String fieldId){
		return fieldService.findById(Integer.parseInt(fieldId));
	}
	
	@GET
	@Path("{fieldId}/json")
	@Produces("application/json")
	public Field getFieldJson(@PathParam("fieldId")String fieldId){
		return fieldService.findById(Integer.parseInt(fieldId));
	}
}

然后返回的都是404错误，如果web.xml配置成/* 的话可以正常访问，但是其他非webservice的就访问不了