Spring 메모에 Session 감청기 솔루션을 주입할 수 없음

 1 public class DefaultSessionListener implements HttpSessionListener {
 2 
 3     public void sessionCreated(HttpSessionEvent arg0) {
 4 
 5     　　ApplicationContext ctx = WebApplicationContextUtils.getRequiredWebApplicationContext(arg0.getSession().getServletContext());
 6    　　 IMemberService memberService = (IMemberService) ctx.getBean("memberService"); //        ,         
 7 
 8     }
 9 
10     public void sessionDestroyed(HttpSessionEvent se) {
11     }
12 }