以编程方式在Jetty 7中注册servlet

我正在尝试以编程方式在Jetty 7.0中注册Servlet.我找到的所有例子都是Jetty 6,而Jetty 7则完全不同.这是我的服务器端:

import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.servlet.ServletContextHandler;

public class Bootstrapper {
     public static void main(String[] args) throws Exception{
         Server server = new Server(8080);
         ServletContextHandler servletContextHandler = new ServletContextHandler(server, "/context", true, false);
         servletContextHandler.addServlet(HessianService.class, "/hessian-service");
         server.start();
         System.out.println("started");
     }

}

此测试的结果是服务器启动,但客户端在连接时失败:引起:java.io.FileNotFoundException:http:// localhost:8080/hessian-service

我在浏览器中看不到http:// localhost:8080/hessian-service.谢谢

访问servlet的URL是http:// localhost:8080/context/hessian-service