我在spring-mvc环境中有一个简单的@Controller。这是控制器：

@Controller
public class MessageController {
    private static Logger LOG = LoggerFactory
            .getLogger(MessageController.class);

    @RequestMapping(value = "/messages/{userId}/{messageId}", method = RequestMethod.GET)
    public Message getMessage(@PathVariable("userId") String uid,
            @PathVariable("messageId") String msgid) {
        LOG.trace("GET /message/{}/{}", uid, msgid);
        return new Message();
    }
}

这是web.xml中的servletMap：

<web-app xmlns="http://java.sun.com/xml/ns/j2ee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
             http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"
         version="2.4">

    <display-name>Messaging Service</display-name>

    <servlet>
        <servlet-name>messaging</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    </servlet>

    <servlet-mapping>
        <servlet-name>messaging</servlet-name>
        <url-pattern>/*</url-pattern>
    </servlet-mapping>

</web-app>

当我通过jetty启动应用程序并对/messages/abc/def运行请求时，我得到以下日志：

INFO: Mapped "{[/messages/{userId}/{messageId}],methods=[GET],params=[],headers=[],consumes=[],produces=[],custom=[]}" onto public ....Message ....MessageController.getMessage(java.lang.String,java.lang.String)
WARNING: No mapping found for HTTP request with URI [/messages/abc/messages/abc/def] in DispatcherServlet with name 'messaging'

我做错了什么？请求肯定只包含/messages/abc/def，为什么内部翻译为/messages/abc/messages/abc/def？