Amigo, funciona redondinho.
package db.global;
import java.sql.*;
public class Conexao{
public Connection getConn() throws Exception{
Connection con;
try{
Class.forName("org.gjt.mm.mysql.Driver");
String url = "jdbc:mysql://localhost:3306/testexx";
String usuario = "root";
String senha = "";
con = DriverManager.getConnection(url,usuario,senha);
}catch(Exception e){
System.out.println("Erro de conexao");
throw e;
}
return con;
}
}