Netbeans - SSL + mysql en netbeans

public Connection conexion()

{

	try {

		Class.forName("org.gjt.mm.mysql.Driver");

		cnxn1 = DriverManager.getConnection("jdbc:mysql://direccion_ip:puerto/datacia","usuario","clave");

	} catch (ClassNotFoundException | SQLException e) {

		JOptionPane.showMessageDialog(null,"Error "+e);

	}

	return cnxn1;

}

public Connection dbCreateConnection(String db_connect_string,String db_userid, String db_password) {

    try {

      DriverManager.registerDriver( new oracle.jdbc.OracleDriver());

      Connection conn = DriverManager.getConnection(

        db_connect_string, db_userid, db_password);

      return conn;

    }

    catch(SQLException sqlex)   {

      System.out.println("Error SQL al establecer la conexion a la base de datos ");

      sqlex.printStackTrace();

    }

    catch (Exception e) {

      System.out.println("Error al establecer la conexion a la base de datos ");

      e.printStackTrace();

      return null;

    }

    return null;

  }