I have a function where I need to grab the current date, set to another time zone, and return that converted/formatted date as a Date object. I have code that works, however, the Date object does not set to the newly converted date, it returns the current date.
Here is the code:
public static Date getCurrentLocalDateTime() {
Calendar currentdate = Calendar.getInstance();
DateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
TimeZone obj = TimeZone.getTimeZone("America/Denver");
formatter.setTimeZone(obj);
Logger.info("Local:: " + currentdate.getTime());
String formattedDate = formatter.format(currentdate.getTime());
Logger.info("America/Denver:: "+ formattedDate);
Date finalDate = null;
try {
finalDate = formatter.parse(formattedDate);
} catch (ParseException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
Logger.info("finalDate:: " + finalDate);
return finalDate;
}
From the examples I have reviewed and tried, this should work correctly. One of the issues is that I need to return the Date object so it works with the current code.
The output looks like:
2017-07-03 17:08:24,499 [INFO] from application in application-akka.actor.default-dispatcher-3 -
Local:: Mon Jul 03 17:08:24 UTC 2017
2017-07-03 17:08:24,501 [INFO] from application in application-akka.actor.default-dispatcher-3 -
America/Denver:: 2017-07-03 11:08:24
2017-07-03 17:08:24,502 [INFO] from application in application-akka.actor.default-dispatcher-3 -
finalDate:: Mon Jul 03 17:08:24 UTC 2017
As you can see, it formats the date correctly to the Mountain Time Zone, but then sets it back to the Calendar time.
EDIT --- Code solution:
public static Date getCurrentLocalDateTime() {
Calendar currentdate = Calendar.getInstance();
ZonedDateTime converted = currentdate.toInstant().atZone(ZoneId.of("America/Denver"))
.withZoneSameLocal(ZoneOffset.UTC);
Date finalDate = Date.from(converted.toInstant());
return finalDate;
}