Showing a list result in jsp view page from database

[jhon masco]

Hello
I build a portlets that retrieve data from my mysql database. I show a small form and the user introduce a id numbre then in the processAction I connect with my database and extract the personal data. Then i show the register in the view.jsp.
Now I want to show all the list the persons that exist in my database table but... I dont know as to pass all the register from the processAction to my view.jsp?
I had found this thread in internet here but I had not get solve my problem.
I am working with netbeans 6.9.
Here my processAction code :

 public void processAction(ActionRequest request, ActionResponse response) throws PortletException, IOException {

        String cedula = request.getParameter("cedula");
        String variable = request.getParameter("variable");

        String[] cadena = {};
        String[] cadena2 = {"a","b","c"};

        try {
            String connectionURL = "jdbc:mysql://spontedev:3306/nominaspt";
            Connection connection = null;
            Statement statement = null;
            ResultSet rs = null;
            Class.forName("com.mysql.jdbc.Driver").newInstance();
            connection = DriverManager.getConnection(connectionURL, "root", "root");
            statement = connection.createStatement();

            String QueryString = "SELECT * FROM persona where ci=" + cedula + "";
            rs = statement.executeQuery(QueryString);

            String value = "";
            String apellido = "";
            String correo = "";
            String telefono = "";

            int x = 0;

            while (rs.next()) {
                rs.getInt(1);
                //  System.out.println("FUNCIONO= " + rs.getString(2));
                value = rs.getString(2);
                apellido = rs.getString(3);
                correo = rs.getString(9);
                telefono = rs.getString(10);

                cadena[0] = rs.getString(2);
                cadena[1] = rs.getString(3);
                cadena[2] = rs.getString(4);

                x = x + 1;

                response.setRenderParameter("registro" + x, cadena);
            }


           response.setRenderParameter("registrop", cadena2);

            response.setRenderParameter("ci", cedula);
            response.setRenderParameter("name", value + " " + apellido);
            response.setRenderParameter("correo", correo);
            response.setRenderParameter("telf", telefono);
            response.setRenderParameter("var", variable);

            // close all the connections.
            rs.close();
            statement.close();
            connection.close();
        } catch (Exception ex) {
            System.out.println("Unable to connect to database.");
        }
    
    }

in my view.jsp :
i put this line for testing
String[] vector =request.getParameterValues("registro1");
but the vector value is null.

Also I create a array (a,b,c) for test setRenderParameter but it is null again.

Please if any body know as show a list de data (registers) or know a tutorial in netbeans for that, let me know.

Thank you very much and Apologizes for my bad english.

NOTE: the processAction code work fine when i want to show only one register, is to say, eliminating some lines (where i use the arrays) this work correctly but i dont find the way to pass multiples register to my view.jsp.