From owner-freebsd-java@FreeBSD.ORG Tue May 30 08:06:26 2006 Return-Path: X-Original-To: freebsd-java@freebsd.org Delivered-To: freebsd-java@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C62CA16A420 for ; Tue, 30 May 2006 08:06:26 +0000 (UTC) (envelope-from java@wecos.de) Received: from mail.terminmarktwelt.de (mail.terminmarktwelt.de [217.6.66.203]) by mx1.FreeBSD.org (Postfix) with SMTP id D919D43D48 for ; Tue, 30 May 2006 08:06:25 +0000 (GMT) (envelope-from java@wecos.de) Received: (qmail 65425 invoked by uid 98); 30 May 2006 09:59:42 +0200 Received: from 192.168.168.242 by mail.terminmarktwelt.de (envelope-from , uid 82) with qmail-scanner-1.25 ( Clear:RC:1(192.168.168.242):. Processed in 0.109066 secs); 30 May 2006 07:59:42 -0000 X-Qmail-Scanner-Mail-From: java@wecos.de via mail.terminmarktwelt.de X-Qmail-Scanner: 1.25 (Clear:RC:1(192.168.168.242):. Processed in 0.109066 secs) Received: from unknown (HELO cosinus.terminmarktwelt.de) (192.168.168.242) by 192.168.168.203 with SMTP; 30 May 2006 09:59:42 +0200 From: Heiko Weber Organization: Wecos To: freebsd-java@freebsd.org Date: Tue, 30 May 2006 10:00:34 +0200 User-Agent: KMail/1.8.2 References: <200605291720.19793.java@wecos.de> <447BE408.8040504@ebs.gr> In-Reply-To: <447BE408.8040504@ebs.gr> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200605301000.35042.java@wecos.de> Cc: Panagiotis Astithas Subject: Re: Calendar Question - maybe bug ? X-BeenThere: freebsd-java@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting Java to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 30 May 2006 08:06:27 -0000 Am Dienstag, 30. Mai 2006 08:19 schrieb Panagiotis Astithas: > Heiko Weber wrote: > > Hi ! > > > > I've a problem with GregorianCalendar, which returns different weeks (in > > year) on FreeBSD 6.1, java version is > > > > # java -version > > Java HotSpot(TM) Server VM (build 1.5.0-p2-heiko_03_jan_2006_23_51, mixed > > mode) > > > > Test program (A.java): > > > > import java.util.Calendar; > > import java.util.GregorianCalendar; > > > > public class A { > > public static int weeksInYear(int year) { > > Calendar cal = GregorianCalendar.getInstance(); > > > > cal.set(year, 11, 31); > > > > return cal.get(Calendar.WEEK_OF_YEAR) == 53 ? 53 : 52; > > } > > > > public static void main(String args[]) { > > for (int i = 1990; i <= 2006; i++) > > System.out.println("Weeks in Year " + i + " = " + > > weeksInYear(i)); > > } > > } > > > > Output on a Linux or Windows JRE is: > > > > Weeks in Year 1990 = 52 > > Weeks in Year 1991 = 52 > > Weeks in Year 1992 = 53 > > Weeks in Year 1993 = 52 > > Weeks in Year 1994 = 52 > > Weeks in Year 1995 = 52 > > Weeks in Year 1996 = 52 > > Weeks in Year 1997 = 52 > > Weeks in Year 1998 = 53 > > Weeks in Year 1999 = 52 > > Weeks in Year 2000 = 52 > > Weeks in Year 2001 = 52 > > Weeks in Year 2002 = 52 > > Weeks in Year 2003 = 52 > > Weeks in Year 2004 = 53 > > Weeks in Year 2005 = 52 > > Weeks in Year 2006 = 52 > > > > Output on FreeBSD is: > > > > Weeks in Year 1990 = 52 > > Weeks in Year 1991 = 52 > > Weeks in Year 1992 = 52 > > Weeks in Year 1993 = 52 > > Weeks in Year 1994 = 53 > > Weeks in Year 1995 = 52 > > Weeks in Year 1996 = 52 > > Weeks in Year 1997 = 52 > > Weeks in Year 1998 = 52 > > Weeks in Year 1999 = 52 > > Weeks in Year 2000 = 52 > > Weeks in Year 2001 = 52 > > Weeks in Year 2002 = 52 > > Weeks in Year 2003 = 52 > > Weeks in Year 2004 = 52 > > Weeks in Year 2005 = 53 > > Weeks in Year 2006 = 52 > > > > Is this my fault or would it help to update the FreeBSD JRE ? Or is the > > java-Calendar-System build up on some local (changeable) settings ? > > > > Thanks for any help or hint. > > I can't replicate this here on either diablo-jdk15 or jdk15 patchset 2 > (as yours). Is your systems time/timezone/etc. correct? > Hm, /etc/localtime has been installed last year in september - from installation of FreeBSD 6.0. If I remember correct I used sysinstall and answered "cmos time == local time". # date Tue May 30 09:48:36 CEST 2006 Is this ok for germany ? At the moment I compile jdk with patchset 3 on an other FreeBSD system to verify ... there I can play with the timezone settings after installation. Thanks for the hint. Heiko