loading images in mysql database

import java.io.*;
import java.sql.*;
class InsertImages{
    public static void main(String[] args) 
    {
    try{
    InputStream sImage;
    PreparedStatement pre=null;
    Class.forName("com.mysql.jdbc.Driver").newInstance();
    Connection con = DriverManager.getConnection("jdbc:mysql://localhost:3306/emp", "root", "root" );
    String imagename[]={"c:/1.jpg","c:/2.jpg","c:/3.jpg","c:/4.jpg"};
    File imgfile[] = new File[4];
    for(int i=0;i<imgfile.length;i++){
        imgfile[i]=new File(imagename[i]);
        FileInputStream fin = new FileInputStream(imgfile[i]);
      pre = con.prepareStatement("insert into myfile( file_name, file_data) values ( ?, ?)");
      pre.setString(1,imgfile[i].getName());
      pre.setBinaryStream(2,fin,(int)imgfile[i].length());
      pre.executeUpdate();
    }
      System.out.println("Inserting Successfully!");
      pre.close();
      con.close();
}
catch(Exception ex){
System.out.println("error :"+ex);
}

    }
}