Struts ActionServlet - filter

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import javax.servlet.Servlet;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.apache.struts.action.ActionServlet;

public class UitActionServlet extends ActionServlet {
 private Servlet servlet;
 /* (non-Javadoc)
  * @see org.apache.struts.action.ActionServlet#process(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
  */
 @Override
 protected void process(HttpServletRequest request,
   HttpServletResponse response) throws IOException, ServletException {
  // TODO Auto-generated method stub
  boolean result = false;
     
     HttpSession session = request.getSession();
     User user = (User)session.getAttribute(Constants.USER_KEY);
     
     List exceptionPath = new ArrayList(); //세션이 없어도 접근가능한 Action 리스트
     exceptionPath.add("/1.do");
     exceptionPath.add("/2.do");
     exceptionPath.add("/3.do");
     exceptionPath.add("/4.do");
     
     if ( user != null ){
      result = true;
     }else{
      for(int i = 0; i < exceptionPath.size(); i++){
       if(request.getServletPath().equals(exceptionPath.get(i))){
        result = true;
       }
      }
     }
     System.out.println("UitActionServlet\n ServletPath = " + request.getServletPath() +
       "\nrequest permit is " + result);
        if(!result){
   //"javax.servlet.include.servlet_path" 의 경우 struts 에서 Action연결 시 적용되지만, get으로 로그를 찍어도 나오지 않음;;
   request.setAttribute("javax.servlet.include.servlet_path","/refuse"); //refuse Action으로 변경
  }
        super.process(request, response);
 }
}