How to get LDAP userid through Java using doFilter FilterChain?

I have a LDAP filter that already getting the userid, I'm just trying to pass the userid from the boolean isUserAuthorized method to the doFilter method. It is printing out to the console but I can't request the value in the doFilter method. What am I doing wroing?

import java.io.IOException;
import javax.naming.directory.Attributes;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletRequestWrapper;
import javax.sql.DataSource;

import org.apache.commons.configuration.Configuration;

public class myFilter extends LdapFilter {
public static FilterConfig filterConfig;
public static Attributes attributes;
public AuditOracleImpl auditor = null;

public void init(FilterConfig filterConfig) throws ServletException {
  super.init(filterConfig);
  List<String>categories = new ArrayList<String>();
  categories.add("LDAP");
  try {
    super.setConfig(categories);
  } catch (Exception ex) { 
    throw new ServletException(ex);
  } 
  try {
   // Load configuration properties.
   List<String> configList = new ArrayList<String>();
   configList.add("TC");
   configList.add("TCA");
   configList.add("LDAP");

   Configuration config = SystemUtils.getConfiguration(configList);
   String strDbConnTCA = config.getString("DB_CONN_TCA");
   String strDbUserTCA = config.getString("DB_USER_TCA");
   String strDbPassTCA = config.getString("DB_PASS_TCA");
   String strWallet = config.getString("WALLET_FILE");

   //Obtain connection to the database.
   DataSource dataSourceCa = OracleClient.getDataSource(strDbConnTCA, strDbUserTCA, trDbPassTCA, strWallet);
   auditor = new AuditOracleImpl(dataSourceCa);
   } catch (Exception ex) {
   logger.error("Unable to create auditor {}", ex.getMessage());
   }
 }

 @Override 
 public boolean isUserAuthorized(Attributes attributes) {
  boolean isAuthorized = false;
  if (attributes !=null && attributes.size() > 0 ) {
    isAuthorized = true;
    logger.info("Authorized: " + isAuthorized);
    Properties properties = new Properties();
  try {
   propertiesUser.setProperty("CN", attributes.get("actualdn").get().toString().replaceFirst("CN=", "")); 
   propertiesUser.setProperty("EID", attributes.get("userid ").get().toString();
   propertiesUser.setProperty("EMAIL", attributes.get("useremail").get().toString();
   auditor.user(propertiesUser);

  } catch (Exception e) {
   logger.error("Error updating user:{}", e.getMessage());
   e.printStackTrace();
  } 
  String[] items = {"accesstime", "userid", "ipAddress", "actualdn", "useremail"};
  String result = parseData(items, attributes);
  String userid = attributes.get("userid").toString(); 
  //this is what i'm tyring to pass to the doFilter method.

    logger.info(result);
    System.out.print("This is the userID: " + userid); 
    //this prints out okay
   }
 logger.info("isAuthorized: " + isAuthorized);
 return isAuthorized;
}

public void doFilter(ServletRequest request, ServletResponse response,
    FilterChain chain, Attributes attributes) throws IOException, ServletException {
     userid = attributes.get("userid").toString();
     chain.doFilter(request, response);
     request.getAttribute(userid );
     System.out.print("DoFilter userID : " +userid ); 
     //Nothing prints out.
}
public void destroy() {
}

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