public class MyInterceptor extends  AbstractInterceptor {

     @Override
     public String intercept(ActionInvocation invocation) throws Exception {
         System.out.println("调用的action类是:"+invocation.getAction().getClass().getName());
         System.out.println("调用的Action方法是："+invocation.getProxy().getActionName());
         System.out.println("调用的方法是："+invocation.getProxy().getMethod());
         invocation.invoke();
         return null;
     }
 }