ServletContextHandler context = new ServletContextHandler(ServletContextHandler.SESSIONS);
context.setDisplayName("Jetty Spring Security Webapp");
context.setContextPath("/");
context.getInitParams().put("contextConfigLocation", "classpath:applicationContext.xml");
context.addEventListener(new ContextLoaderListener());
FilterHolder springSecurityFilter = new FilterHolder(org.springframework.web.filter.DelegatingFilterProxy.class);
springSecurityFilter.setName("springSecurityFilterChain");
context.addFilter(springSecurityFilter, "/*", 1);