Database connectivity issue

I am trying to connect do database to store the data, but its not getting stored and also its not showing any errors..can anyone help me out. the code is not showing error's same time its not getting stored in database too..not sure what the problem is..or what my mistake is

JSP File:

 <form action="Register">
        <table>
            <tr>
                <td>
                    Name: 
                </td>
                <td>
                    <input type="text" name="n1">
                </td>
            </tr>
            <tr>
                 <td colspan="3" height="15px">
                </td>
            </tr>
            <tr>
                <td>
                    Age: 
                </td>
                <td>
                    <input type="text" name="a1">
                </td>
            </tr>
            <tr>
                 <td colspan="3" height="15px">
                </td>
            </tr>
            <tr>
                <td>
                    Mobile Number: 
                </td>

                <td>
                    <input type="text" name="m1">
                </td>
            </tr>
            <tr>
                 <td colspan="3" height="15px">
                </td>
            </tr>
            <tr>
                <td>
                    Email: 
                </td>

                <td>
                    <input type="text" name="e1">
                </td>
            </tr>
            <tr>
                 <td colspan="2" height="15px">
                </td>
            </tr>
            <tr>
                <td>
                    Username: 
                </td>

                <td>
                    <input type="text" name="u1">
                </td>
            </tr>
            <tr>
                 <td colspan="2" height="15px">
                </td>
            </tr>
            <tr>
                <td>
                    Password: 
                </td>

                <td>
                    <input type="password" name="p1">
                </td>
            </tr>
            <tr>
                 <td colspan="3" width="100px"></td>
            </tr>
            <tr>
                <td><input type="submit" name="sub" value="Register"></td>
                <td><input type="reset" value="Reset" class="subm"></td>
            </tr>
        </table>
          </form> 

Register Servlet: Servlet for storing in the database

try (PrintWriter out = response.getWriter()) {
       String name=request.getParameter("n1");
       String age=request.getParameter("a1");
       String mobile=request.getParameter("m1");
       String email=request.getParameter("e1");
       String username=request.getParameter("u1");
       String password=request.getParameter("p1");
       if(request.getParameter("sub")!=null)

{

 try
    {
        Class.forName("com.mysql.jdbc.Driver");  
        Connection  con=DriverManager.getConnection("jdbc:mysql://localhost:3306/soundstage","root","");
        Statement stmt=con.createStatement();   
        stmt.executeUpdate("Insert into REGISTRATION values('"+name+"','"+age+"','"+mobile+"','"+email+"','"+username+"','"+password+"')");


       }
       catch(Exception e)
       {
           System.out.println(e.getMessage());
       }

       finally
   {
        RequestDispatcher rd=request.getRequestDispatcher("/Home.jsp");
        rd.forward(request, response);
   }
   }

Image of database url, name etc..

http://ift.tt/1ecqjOv