Turkey will switch from EET/EEST (+02/+03) to permanent +03, on 10/30/2016 at 04:00 am.

We're using some date functions in our IVR applications such as shown below:

private static long parseDate(String text) {

            try {

                        SimpleDateFormat dateFormat = new SimpleDateFormat("ddMMyyyy HHmmss");

                        return dateFormat.parse(text).getTime();

            } catch (Exception e) {

                  return 0;

            }

      }











DateFormat dateFormat = new SimpleDateFormat("dd/MM/yyyy HH:mm:ss");

                             Date d = new Date();

                             timestamp = dateFormat.format(d);



System.currentTimeMillis();

In this case, not to face with any issue, do we need to do an update on JVM / java patch on servers that host application servers?
or will it be enough to change the current time of those servers?

Thanks.

This code is safe. You don't need to do anything.