[undertow-dev] Undertow servlet context

I am using wildfly 10 and have a filter in my web application which will set a attribute in the servlet context. public void init(FilterConfig arg0) throws ServletException { ServletContext sc = arg0.getServletContext(); System.out.println("setting the servlet context"); sc.setAttribute("ha","ha is enabled for this application"); } I want to get this attribute in one of my httphandler. ServletRequestContext servletreqcontext = exchange.getAttachment(ServletRequestContext.ATTACHMENT_KEY); System.out.println("servletreqcontext-="+servletreqcontext); the above code is returing NULL. Any idea how can i get a handle on the servletContext in httphandler to get this attribute? -- Regards, Rohan Emmanuel