Name: gm110360			Date: 04/05/2004


FULL PRODUCT VERSION :
java version "1.4.1_01"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.1_01-b01)
Java HotSpot(TM) Client VM (build 1.4.1_01-b01, mixed mode)

java version "1.4.2_04"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_04-b05)
Java HotSpot(TM) Client VM (build 1.4.2_04-b05, mixed mode)

java version "1.5.0-beta"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-beta-b32c)
Java HotSpot(TM) Client VM (build 1.5.0-beta-b32c, mixed mode)


ADDITIONAL OS VERSION INFORMATION :
Linux xxxx.amazon.com 2.4.21-1a #1 Thu Jul 3 15:47:32 PDT 2003 i686 unknown

A DESCRIPTION OF THE PROBLEM :
It seems that creating a new GregorianCalendar and then calling setTimeZone() before calling getTimeInMillis() causes the date to be changed.  Please take a look at the included example.

This is happening with all versions of Java that I have tested.

Thanks!
Kevin Regan
###@###.###


REGRESSION.  Last worked in version tiger-beta

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Run the included program.

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
1083438000000
1083438000000

ACTUAL -
1083438000000
1083412800000

REPRODUCIBILITY :
This bug can be reproduced always.

---------- BEGIN SOURCE ----------
import java.util.Calendar;
import java.util.GregorianCalendar;
import java.util.TimeZone;

public class TimeTest {

    public static void main(String[] args) {

        Calendar calendar = new GregorianCalendar(2004, 4, 1, 12, 0);
        calendar.getTimeInMillis();
        calendar.setTimeZone(TimeZone.getTimeZone("GMT"));
        System.out.println(calendar.getTimeInMillis());

        Calendar calendar2 = new GregorianCalendar(2004, 4, 1, 12, 0);
        calendar2.setTimeZone(TimeZone.getTimeZone("GMT"));
        System.out.println(calendar2.getTimeInMillis());

    }

} // TimeTest
---------- END SOURCE ----------

CUSTOMER SUBMITTED WORKAROUND :
The Calendar.getTimeInMillis() method must be called before the Calendar.setTimeZone() method.
(Incident Review ID: 246417) 
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