how to connect jsp page with the db2 database?

[sudhanshubajaj89]

@ page pageEncoding="UTF-8" %>
<%@page contentType="text/html" %>
<%@page session="false" %>
<%@page import="java.sql.*" %>
<%@page import="java.util.*" %>
<html>
    <head>
        <title>emplolyees firstname</title>
    </head>
    <body>
        <%
         Class.forName("COM.ibm.db2.jdbc.app.DB2Driver").newInstance();
         Connection con=DriverManager.getConnection("jdbc:db2:sample","","");
         String sql="SELECT firstnme from emp ";
         Statement st=con.createStatement();
         ResultSet rs= st.executeQuery(sql);
         while(rs.next())
          {
             String firstname=rs.getString(1);
       %>
           <h5>
              EMPLOYEES FIRSTNAME ARE :<%= firstname%>
           </h5>
           <br>
       <%
        }
        rs.close();
        rs=null;
        st.close();
        st=null;
        con.close();
       

      %>
      <br>
      <br>
      <b> THE END OF DATA</b>
    </body>
</html>

i did dis but the result is not coming wat is d problem..
error report is :
description:-The requested resource () is not available.