OS2 World Community Forum
OS/2, eCS & ArcaOS - Technical => Applications => Topic started by: ivan on May 10, 2015, 06:38:21 pm
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I have noticed a strange anomaly with Night Vision v4 and Openjdk6 - the time is incorrect - the time is correct when I use Jave142.
Being in France local time is GMT +1, or at the moment with summer time it is GMT +2. The clock on my computer is set to local time.
Now, running NV 4 using Openjdk6 and setting NV to sync with computer time the actual time shown is GMT (two hours less than the computer clock). I have e-mailed a few friends and they confirm what I am seeing.
When I use Java142 to run NV 4 the time shows up correctly and syncs with the computer clock without problems.
Before I raise a bug report about Openjdk6 I would like to know if people in other parts of the world are seeing this or is it just Europe.
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Hi Ivan,
I've noticed incorrect time keeping in Openjdk6 with Jalbum and a few other java apps, not a show stopper so I've never bothered investigating further, I'm in a -8 time zone with no DT but cant remember how many hours Openjdk6 was out.
[Edited - grammar]
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Thanks Ian.
Normally I don't worry about the time in Java applications but a 2 hour difference when you are looking for a star is rather too much.
Now all I need is to know if Greggory is seeing the same thing - he was the one that alerted me to the fact that there was a newer Java NV available.
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I downloaded Night Vision v4 and installed it (big word for really nothing). First, Netherlands nowhere in the files. I made a text file with locations with the option for saving the locations to a text file. Put in my home place. Saved the file and restarted nvj. I did setup it again and saved it tot the ini file. You have to set the time with the option of computer time, save it to the ini file. Shut down and restart. It picks up the computer time, but on hold? The problem is that the program does have a user setup for update interval and time speed. Go to Time, go to Rates , set update display to 1 second, set advance time to "1X" for normal operation. Press "OK" or "Apply", next save it in the user preferences. Now nvj is perfect in sync with your computer every time you start and use the program.
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Has the Night Vision for Java been developed past what the OS/2 Version did? Last I checked there didn't seem to be any improvements over the OS/2 Version. It's been a few years since I looked at it though. I really enjoyed the program and found it very helpful when I did use it.
Sam
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Hello Sam,
I don't think we talk same program. This is the link http://home.comcast.net/~nightvision/nvj.html (http://home.comcast.net/~nightvision/nvj.html) and I used the option "Users of other operating systems, and those who prefer manual installation, can click here (2.9MB). (Download to a clean directory, unzip, and use a web browser to follow the directions in nvj.html). "
Joop
Has the Night Vision for Java been developed past what the OS/2 Version did? Last I checked there didn't seem to be any improvements over the OS/2 Version. It's been a few years since I looked at it though. I really enjoyed the program and found it very helpful when I did use it.
Sam
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Hello Sam,
I don't think we talk same program. This is the link http://home.comcast.net/~nightvision/nvj.html (http://home.comcast.net/~nightvision/nvj.html) and I used the option "Users of other operating systems, and those who prefer manual installation, can click here (2.9MB). (Download to a clean directory, unzip, and use a web browser to follow the directions in nvj.html). "
Joop
No, it's the same program. It started out as a native OS/2 app and I actually bought it. Then the author started developing it for java. Doesn't look like anything has been added since the OS/2 version, except the version number. :)
Go back one step on your url and it'll show the OS/2 Version
http://home.comcast.net/~nightvision/
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The time GMT-7 is shown correctly here with Night Vision v4 and Openjdk6. I just opened the program and it was correct.
Gregg
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No, it's the same program. It started out as a native OS/2 app and I actually bought it. Then the author started developing it for java. Doesn't look like anything has been added since the OS/2 version, except the version number. :)
Go back one step on your url and it'll show the OS/2 Version
Had it already on disk and installed. So much programs for OS/2 ;). Okay, put them together on screen with the question find the difference. You can handle the map in any way on the OS/2 version with the bars. Had to do that because both didn't showed me the same picture, while place(city) and time are the same. If you mark deep sky objects you get them all in the OS/2 version, with the Java version you have more options with magnitude. In the OS/2 version you have to deal with the installed fonts. The fonts in the Java are a little better. Found a bug with fonts in OS/2 version, not all can be set to the options given in the window (menu). In the Java version you can show the complete solar system, did not find that in the OS/2 version. And yes, not much difference, we do live too short to see major differences in the maps, apart from that its all following its orbit. If so, that would be spectacular.
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There is no problem in Night Vision v4 and Openjdk6.
Setting
Set>Location>select location>Ok
File>save location
Time>Set date/time
And,OS/2 version, there is a problem that is not normally displayed in My widescreen display.
I have received a corresponding version(ver2.6sp) from Mr B.Simpson.
Very thankyou.
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Has the Night Vision for Java been developed past what the OS/2 Version did?
Yes and no. A suffered loss, AFAIK, is that the direction of view isn't saved anymore. The author should be aware of this by now, IIRC, but the functionality may never be added back. A possible solution is to use both versions, an updated version and a version with a saved direction of view.
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First, Netherlands nowhere in the files.
IIRC Brussels was, but only as a city near the country, for the time zone. The author should be aware of the missing country, IIRC again, with the use of the old role of the Dutch OS/2 community and a previous list of cities to encourage to append the country to the list. Amsterdam may never be appended, of course.
If you're Dutch, then it's quite interesting that Nokia's database of places, used by a lovely Symbian 60 astronomy app called Astroller (http://www.heliotropesoftware.com/), even included a Dutch comedy show's virtual town, located somewhere in the Netherlands. You can actually select and use Juinen, unless they've the deleted the record by now.
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I have noticed a strange anomaly with Night Vision v4 and Openjdk6 - the time is incorrect - the time is correct when I use Jave142.
Being in France local time is GMT +1, or at the moment with summer time it is GMT +2. The clock on my computer is set to local time.
Now, running NV 4 using Openjdk6 and setting NV to sync with computer time the actual time shown is GMT (two hours less than the computer clock). I have e-mailed a few friends and they confirm what I am seeing.
When I use Java142 to run NV 4 the time shows up correctly and syncs with the computer clock without problems.
Before I raise a bug report about Openjdk6 I would like to know if people in other parts of the world are seeing this or is it just Europe.
Hi Ivan!
A little late but was away and just noticed this.
I use OpenJDK6 for most of the Java programs I've installed including NightVision v4.0 (2015 copyright on the About page). It has a menu item Time > Set Date / Time where you can manually enter the date and time or set it to Computer Date / Time. As we use Daylight Savings Time (DST) here in Alberta you can also specify use of DST under "Set Location"
Has worked flawlessly date / time wise since I installed it about two months ago.
I also noted that a number of people were discussing their location and time zone was not present in the list.
Under the File Menu Item for NVJ, there is a Menu item called "Write User Files" where you can create a file "nvlocations.txt" in the NVJ directory, which is editable with any ASCII text editor (or word processor, but save as TXT file). If present, NVJ will read the location data from this external file, instead of its internal database.
I live near Edmonton, Alberta, Canada, which was not present in the listing so simply added it to nvlocation (city, lat/long, timezone), saved it and chose this location using Set > Location, when next I opened the program. (As an aside, I had to laugh when I saw "Calgary, Canada" but not Edmonton listed, as under the Time Zone explanation at the top of nvlocations.txt, it listed "America/Edmonton" as one of the possible TZ settings ...........!)
I've shared the modified nvloccation,txt file with a couple of other people who use NVJ, so they can see the sky the way I see it, and vise versa.
One thing - the first time I edited the nvlocation file, my location didn't come up - you have to remember to enter the lat /long information with colons instead of periods (eg. -113:50 instead of -113.50 as longitude).
You can also customize your personal database to add additional star names and deep sky objects, also by using File > Write User Files to create the editable nvdeepsky.txt and nvstarnames.txt files.
A fine week to you, Sir (and everyone else)!
Mark
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You can also customize your personal database to add additional star names and deep sky objects, also by using File > Write User Files to create the editable nvdeepsky.txt and nvstarnames.txt files.
Writing a merger shouldn't be that hard. There's NVSN v2.6, NVSN v4 and e.g. Cosmos/2. If you want to get it right, and Brussels isn't good enough to represent a small town in the same time zone, then you just have to "import" other, existing data. Append once, export to all othe rlists. I guess the main problem, if any, will be 2 different location with the same name.
Cosmos/2: Brussels,_Belgium +1:00 04:21 50:50
NVSN v2.6: Antwerp, Belgium 4:25 51:13 1:00
NVSN v4.0: Antwerp, Belgium 4:25 51:13 Europe/Brussels
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Hi Mark.
My problem with the time in NV 4 and oprnjdk6 is that no matter how many times I set it it always reverts to GMT the next time I start NV 4. Everything else works as expected, even down to a customised location.
I am assuming it is something to do with openjdk6 rather than NV 4 but I don't run any other java programs that are time critical to check that.
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My problem with the time in NV 4 and oprnjdk6 is that no matter how many times I set it it always reverts to GMT the next time I start NV 4. Everything else works as expected, even down to a customised location.
The file nvj.ini can be found, and includes lines like this?
DST = A
TZOffset = 1:00
If Openjdk6 may parse the TZ incorrectly, then have you tried "Auto DST" and other DST options (Set --> Set location, and of course File - Save location to ake it stick)?
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Hi Mark.
My problem with the time in NV 4 and oprnjdk6 is that no matter how many times I set it it always reverts to GMT the next time I start NV 4. Everything else works as expected, even down to a customised location.
I am assuming it is something to do with openjdk6 rather than NV 4 but I don't run any other java programs that are time critical to check that.
Good Evening, Ivan! (at least my time)
I don't run any other time critical Java programs myself, but I know that the time on NVJ remains as I set it about two months ago (IOW, in exact sync with the date and time of this computer) everytime I open it.
It may be a problem with openjdk6, as I know it is not perfect (at least 160GA5 isn't), but, being the troubleshooter by profession, I always ask - if something is working perfectly somewhere, but not somewhere else, what is the difference?
Assuming for the time being, and for arguments sake, it is something related to NightVision, not JDK the only two culprits I can think of are:
- It is setting DST (Daylight Savings Time) for some reason - under Set Location, I have checked "Auto DST" when I saved the settings - as our DST in North America doesn't kick in until March and November every year (spring forward, fall back) I haven't seen yet whether it will automatically change the time (and in that case the change would only be one hour, not two)
- the saved time zone setting is wrong for the location, or can't be understood, so everytime you start the program it reverts to GMT instead of GMT plus two (as a default perhaps?).
When I created the user location file and edited nvlocation.txt for Edmonton, I needed to enter location, Latitude / Longitude and time zone, listed for me in the file as "America/Edmonton".
Heres the reason, the text taken directly from nvlocation:
- Timezone - Represented as either a numeric value or a text string.
# Numeric values are hours:minutes for eastern timezones
# and -hours:minutes for western timezones. For example
# Denver, Colorado, USA can be represented by -7:00, which
# is the standard time difference between Denver and Greenwich,
# England. Numeric values may range from -13:00 to 13:00.
# Minutes must be between 00 and 59.
# However, it is recommended to use a text string to represent
# the timezone, if possible. Text strings allow Night Vision
# to automatically adjust for daylight saving time (DST).
# They must match one of the strings that your Java environment
# uses to describe the various timezones, and are listed below.
# For example the zone for Denver, Colorado, USA is
# America/Denver.
That last sentence above, Ivan, may have some bearing on your problem - Not being a programmer, I don't know how our openJDK6 environment describes various timezones, but I know there is a list of them at the top of nvlocation - perhaps for you it can't find the descriptor it understands for your time zone, and as such defaults to GMT - it lists 438 Java environment descriptors for time zones which could be used in the nvlocation text file - I just happened to find one that was exactly for my location, but it is an unwieldy process (but necessary for Java?).
Position is also important for the information
Night Vision reads the location data according to column, so it is
# important to keep information in the following columns:
# 1 - 30 Location name
# 32 - 38 Longitude
# 40 - 45 Latitude
# 47 - ... Timezone
# Columns 31, 39, and 46 must be blank. Do not use tabs.
#
None of that may help above, Ivan, but I think I've outlined the potential problem ............... whether you wanted to explore it further is another matter!
But Best of the day and week to you, Sir!
Mark
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# For example the zone for Denver, Colorado, USA is
# America/Denver.
That last sentence above, Ivan, may have some bearing on your problem - Not being a programmer, I don't know how our openJDK6 environment describes various timezones, but I know there is a list of them at the top of nvlocation - perhaps for you it can't find the descriptor it understands for your time zone, and as such defaults to GMT - it lists 438 Java environment descriptors for time zones which could be used in the nvlocation text file - I just happened to find one that was exactly for my location, but it is an unwieldy process (but necessary for Java?).
If "Europe/Paris" won't work, then the default North Pole and South Pole entry show that a time like "1:00" should work too.
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Cosmos/2: Brussels,_Belgium +1:00 04:21 50:50
NVSN v2.6: Antwerp, Belgium 4:25 51:13 1:00
NVSN v4.0: Antwerp, Belgium 4:25 51:13 Europe/Brussels
This should be a full, unverified, unofficial list of all known default locations, NVSN v4's file format. In America I couldn't always be arsed to find a perfect TZ string, so NVSN v4's Auto DST may not work (to fix: modify the line in nvlocations.txt). Do not forget to insert your own town if you're going to use this whole list, and perhaps make sure that NVSN v4 can still find your default town.
Aachen, Germany 6:06 50:46 Europe/Berlin
Aberdeen, Scotland -2:07 57:10 Europe/London
Addis Ababa, Ethiopia 38:47 9:00 Africa/Addis_Ababa
Adelaide, Australia 138:35 -34:54 Australia/Adelaide
Amsterdam, Netherlands 4:54 52:21 Europe/Amsterdam
Anchorage, Alaska, USA -149:53 61:13 America/Anchorage
Ankara, Turkey 32:50 39:55 Europe/Istanbul
Ann-Arbor, Michigan -83:43 42:18 -5:00
Antwerp, Belgium 4:25 51:13 Europe/Brussels
Armonk, New York -73:43 41:08 America/New_York
Athens, Greece 23:44 38:00 Europe/Athens
Atlanta, Georgia -84:23 33:45 -5:00
Austin, Texas -97:45 30:17 -6:00
Bad-Homburg, Germany 8:37 50:13 Europe/Berlin
Baltimore, Maryland -76:38 39:18 -5:00
Bangkok, Thailand 100:35 13:41 Asia/Bangkok
Barcelona, Spain 2:10 41:25 Europe/Madrid
Basel, Switzerland 7:36 47:33 Europe/Zurich
Basingstoke, UK -01:05 51:16 Europe/London
Beaumont, Texas -94:06 30:05 -6:00
Beaverton, Oregon -122:49 45:29 -8:00
Beijin, China 116:23 39:55 Asia/Shanghai
Beirut, Lebanon 35:30 33:53 Asia/Beirut
Bergen, Norway 5:20 60:23 Europe/Oslo
Berkeley, California -122:17 37:53 -8:00
Berlin, Germany 13:23 52:32 Europe/Berlin
Bern, Switzerland 7:26 46:57 Europe/Zurich
Besancon, France 6:02 47:14 Europe/Paris
Bethesda, Maryland -77:05 39:00 -5:00
Bethlehem, Pennsylvania -75:22 40:36 -5:00
Blacksburg, Virginia -80:25 37:15 -5:00
Boca-Raton, Florida -80:05 26:22 -5:00
Boeblingen, Germany 9:01 48:41 Europe/Berlin
Bogota, Columbia -74:05 4:38 America/Bogota
Bordeaux, France -00:34 44:50 Europe/Paris
Boston, Massachusetts -71:05 42:20 -5:00
Boulder, Colorado, USA -105:17 40:01 America/Denver
Brasilia, Brazil -47:54 -15:48 America/Sao_Paulo
Brevard, North-Carolina -82:46 35:31 -5:00
Bridgetown, Barbados -59:37 13:06 America/Barbados
Brisbane, Australia 153:00 -27:30 Australia/Brisbane
Brussels, Belgium 4:21 50:50 Europe/Brussels
Buenos Aires, Argentina -58:26 -34:36 America/Buenos_Aires
Burbank, California -118:19 34:11 -8:00
Burlington, Vermont -73:14 44:28 -5:00
Cairo, Egypt 31:15 30:00 Africa/Cairo
Calcutta, India 88:22 22:34 Asia/Calcutta
Calgary, Canada -114:06 51:03 America/Edmonton
Cambridge, Massachusetts -71:06 42:22 -5:00
Campinas, Brazil -47:06 -22:54 -3:00
Canberra, Australia 149:08 -35:18 Australia/Canberra
Cape Town, South Africa 18:24 -33:54 Africa/Johannesburg
Caracas, Venezuela -66:55 10:31 America/Caracas
Cary, North Carolina -78:48 35:47 -5:00
Casablanca, Morocco -7:42 33:36 Africa/Casablanca
Charleston, West Virginia -81:40 38:23 -5:00
Charlotte, North Carolina -80:50 35:03 -5:00
Chicago, Illinois, USA -87:39 41:52 America/Chicago
Chiswick, United Kingdom -00:18 51:28 Europe/London
Cincinnati, Ohio -84:30 39:10 -5:00
Cleveland, Ohio -81:41 41:30 -5:00
Colorado-Springs, Colorado -104:49 38:50 -7:00
Concord, California -122:04 37:59 -8:00
Copenhagen, Denmark 12:29 55:43 Europe/Copenhagen
Corbeil-Essonnes, France 2:29 48:37 Europe/Paris
Costa-Mesa, California -117:56 33:39 -8:00
Croydon, United Kingdom -00:06 51:23 Europe/London
Cupertino, California -122:01 37:19 -8:00
Curacao, Netherl.Antilles -69:00 12:11 America/Curacao
Dakar, Senegal -17:24 14:40 Africa/Dakar
Dallas, Texas, USA -96:47 32:47 America/Chicago
Danbury, Connecticut -73:26 41:24 -5:00
Dayton, New Jersey -74:31 40:23 -5:00
Dayton, Ohio -84:10 39:45 -5:00
Dearborn, Michigan -83:14 42:18 -5:00
Deepwater, New Jersey -75:30 39:42 -5:00
Denver, Colorado, USA -104:59 39:44 America/Denver
Des-Moines, Iowa -93:55 41:35 -6:00
Detroit, Michigan -83:05 42:23 -5:00
Dortmund, Germany 7:27 51:32 Europe/Berlin
Dublin, Ireland -06:15 53:20 Europe/Dublin
Duesseldorf, Germany 6:47 51:13 Europe/Berlin
East-Brunswick, New Jersey -74:23 40:25 -5:00
East-Fishkill, New York -73:47 41:33 America/New_York
Easter Island -109:20 -27:05 Pacific/Easter
Eastleigh, United Kingdom -01:22 50:58 Europe/London
Eau-Claire, Wisconsin -91:30 44:50 -6:00
Edinburgh, United Kingdom -03:13 55:57 Europe/London
Edmonton, Canada -113:25 53:34 America/Edmonton
Ehningen, Germany 9:45 48:17 Europe/Berlin
El Paso, Texas -106:29 31:45 -7:00
Endicott, New York -76:03 42:06 America/New_York
Erie, Pennsylvania -80:05 42:07 -5:00
Essen, Germany 6:57 51:27 Europe/Berlin
Evenaar, Equator 0:00 0:00 0:00
Fairbanks, Alaska -148:00 65:00 America/Anchorage
Fishkill, New York -73:54 41:32 America/New_York
Florham-Park, New Jersey -74:23 40:47 -5:00
Fort Collins, Colorado, USA -105:05 40:33 America/Denver
Fort-Worth, Texas -97:18 32:45 -6:00
Frankfurt, Germany 8:41 50:06 Europe/Berlin
Franklin-Lakes, New Jersey -74:12 41:01 -5:00
Fujisawa, Japan 139:29 35:22 Asia/Tokyo
Gaithersburg, Maryland -77:13 39:08 -5:00
Galloway Forest Park, Scotland -4:19 55:02 Europe/London
Geneva, Switzerland 6:09 46:12 Europe/Zurich
Gothenburg, Sweden 12:00 57:45 Europe/Stockholm
Grand-Rapids, Michigan -85:40 42:57 -5:00
Greenford-Green, UK -00:20 51:31 Europe/London
Greenock, United Kingdom -04:45 55:57 Europe/London
Guadalajara, Mexico -103:20 20:40 -6:00
Guatemala, Guatemala -90:31 14:38 America/Guatemala
Habana, Cuba -82:20 23:10 -5:00
Haifa, Israel 34:59 32:49 Asia/Jerusalem
Hamburg, Germany 10:00 53:33 Europe/Berlin
Hamden, Connecticut -72:55 41:23 -5:00
Hannover, Germany 9:44 52:23 Europe/Berlin
Harrison, New York -73:42 40:58 America/New_York
Hartford, Connecticut -72:40 41:46 -5:00
Havant, United Kingdom -00:59 50:51 Europe/London
Hawthorne, New York -73:47 41:06 America/New_York
Heidelberg, Germany 8:42 49:25 Europe/Berlin
Helsinki, Finland 24:56 60:09 Europe/Helsinki
Herrenberg, Germany 8:52 48:36 Europe/Berlin
Hong Kong, China 114:08 22:25 Asia/Hong_Kong
Honolulu, Hawaii, USA -157:51 21:19 Pacific/Honolulu
Hopewell-Jct., New York -73:47 41:35 America/New_York
Houston, Texas -95:22 29:46 -6:00
Hursley, United Kingdom -01:23 51:01 Europe/London
Indianapolis, Indiana -86:10 39:45 America/Indianapolis
Irving, Texas -96:56 32:49 -6:00
Istanbul, Turkey 28:59 41:02 Asia/Istanbul
Jakarta, Indonesia 106:47 -6:09 Asia/Jakarta
Jarfalla, Sweden 17:50 59:24 Europe/Stockholm
Jeddah, Saudi Arabia 39:10 21:30 Asia/Riyadh
Jefferson-City, Missouri -92:10 38:33 -6:00
Jena, Germany 11:35 50:56 Europe/Berlin
Jericho, New York -73:32 40:47 America/New_York
Jerusalem, Israel 35:13 31:47 Asia/Jerusalem
Johannesburg, South Africa 28:02 -26:10 Africa/Johannesburg
Juneau, Alaska -135:00 59:00 America/Juneau
Kabul, Afghanistan 69:09 34:30 Asia/Kabul
Kansas-City, Missouri -94:33 39:02 -6:00
Karachi, Pakistan 67:02 24:51 Asia/Karachi
Katmandu, Nepal 85:18 27:42 Asia/Katmandu
Kawasaki, Japan 139:43 35:32 Asia/Tokyo
Kiev, Ukraine 30:28 50:24 Europe/Kiev
Kingston, Jamaica -76:48 17:58 America/Jamaica
Kingston, New York -74:00 41:55 America/New_York
Kuala-Lumpur, Malaysia 101:42 3:08 Asia/Kuala_Lumpur
Kuwait-City, Kuwait 48:00 29:20 Asia/Kuwait
La Paz, Bolivia -68:09 -16:30 America/La_Paz
Lansing, Michigan -84:34 42:44 -5:00
Las Vegas, Nevada, USA -115:09 36:10 America/Los_Angeles
Las-Palmas, Gran Canaria -15:09 28:03 Atlantic/Canary
Latham, New York -73:45 42:44 America/New_York
Lexington, Kentucky -84:30 38:02 -5:00
Lidingo, Sweden 18:10 59:22 Europe/Stockholm
Lille, France 3:05 50:39 Europe/Paris
Lima, Peru -77:02 -12:07 America/Lima
Lisbon, Portugal -9:08 38:44 Europe/Lisbon
Lisses, France 2:26 48:36 Europe/Paris
London, England -0:04 51:31 Europe/London
London, United Kingdom -0:10 51:30 Europe/London
Longmont, Colorado, USA -105:06 40:10 America/Denver
Los Angeles, California, USA -118:13 34:03 America/Los_Angeles
Los-Gatos, California -121:59 37:13 -8:00
Madison, Wisconsin -89:22 43:04 -6:00
Madrid, Spain -3:40 40:24 Europe/Madrid
Mahwah, New Jersey -74:09 41:06 -5:00
Mainz, Germany 8:16 50:00 Europe/Berlin
Malmo, Sweden 13:08 55:35 Europe/Stockholm
Manassas, Virginia -77:39 38:45 -5:00
Manchester, United Kingdom -02:15 53:30 Europe/London
Manila, Philippines 120:59 14:36 Asia/Manila
Marseille, France 5:22 43:18 Europe/Paris
Mauna Kea, Hawaii -155:28 19:49 Pacific/Honolulu
McLean, Virginia -77:13 38:57 -5:00
Mechanicsburg,Pennsylvania -77:01 40:13 -5:00
Melbourne, Australia 144:58 -37:45 Australia/Melbourne
Melbourne, Florida -80:38 28:04 -5:00
Melrose-Park, Illinois -87:51 41:52 -6:00
Menlo-Park, California -122:11 37:27 -8:00
Mexico City, Mexico -99:11 19:26 America/Mexico_City
Miami, Florida, USA -80:12 25:48 America/New_York
Middletown, Pennsylvania -76:44 40:23 -5:00
Mijdrecht, Netherlands 4:55 52:12 Europe/Amsterdam
Milan, Italy 9:12 45:28 Europe/Rome
Milford, Connecticut -73:04 41:13 -5:00
Milpitas, California -121:54 37:25 -8:00
Milwaukee, Wisconsin -87:56 43:03 -6:00
Minneapolis, Minnesota, USA -93:16 44:59 America/Chicago
Monterey-Park, California -118:07 34:04 -8:00
Montevideo, Uruguay -56:10 -34:55 America/Montevideo
Montpellier, France 3:53 43:36 Europe/Paris
Montreal, Canada -73:36 45:31 America/Montreal
Montvale, New Jersey -74:01 41:02 -5:00
Moscow, Russia 37:37 55:45 Europe/Moscow
Mountain View, California -122:04 37:23 -8:00
Munich, Germany 11:34 48:08 Europe/Berlin
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Part 2:
Nairobi, Kenya 36:49 -1:19 Africa/Nairobi
Nancy, France 6:12 48:42 Europe/Paris
Nantes, France -01:35 47:14 Europe/Paris
Nashville, Tennessee -86:50 36:10 -5:00
Nassau, Bahamas -77:20 25:05 America/Nassau
New Delhi, India 77:12 28:36 Asia/Calcutta
New York City, New York, USA -74:00 40:45 America/New_York
New-Castle, Delaware -75:43 39:40 -5:00
New-Delhi, India 77:12 28:36 Asia/Kolkata
Newark, Delaware -75:45 39:42 -5:00
Niskayuna, New York -73:50 42:46 America/New_York
Niwot, Colorado, USA -105:10 40:06 America/Denver
North Pole, GMT Time 0:00 90:00 0:00
North-York, Canada -79:26 43:44 -5:00
Norwalk, Connecticut -73:25 41:07 -5:00
Oakland, California -122:15 37:50 -8:00
Omaha, Nebraska -96:01 41:17 -6:00
Orange, Texas -93:44 30:06 -6:00
Orlando, Florida -81:21 28:33 -5:00
Orleans, France 1:54 47:54 Europe/Paris
Orly, France 2:24 48:45 Europe/Paris
Osaka, Japan 135:30 34:40 Asia/Tokyo
Oslo, Norway 10:45 59:56 Europe/Oslo
Owego, New York -76:16 42:06 America/New_York
Palm-Springs, California -116:33 33:50 -8:00
Palo-Alto, California -122:10 37:26 -8:00
Panama-City, Panama -79:32 8:58 America/Panama
Paris, France 2:21 48:52 Europe/Paris
Parkersburg, West Virginia -81:32 39:17 -5:00
Perth, Australia 115:49 -31:58 Australia/Perth
Philadelphia, Pennsylvania -75:10 40:00 -5:00
Phoenix, Arizona, USA -112:05 33:27 America/Phoenix
Pisa, Italy 10:24 43:43 Europe/Rome
Piscataway, New Jersey -74:23 40:29 -5:00
Pittsburgh, Pennsylvania -80:00 40:26 -5:00
Port-of-Spain, Trinidad -61:31 10:38 America/Port_of_Spain
Porto, Portugal -08:37 41:09 Europe/Lisbon
Portsmouth, United Kingdom -01:05 50:48 Europe/London
Poughkeepsie, New York -73:56 41:43 America/New_York
Princeton, New Jersey -74:40 40:21 -5:00
Purchase, New York -73:43 41:02 America/New_York
Quito, Ecuador -78:30 -0:13 America/Guayaquil
Raleigh, North Carolina -78:39 35:46 -5:00
Rangoon, Myanmar 96:10 16:47 Asia/Rangoon
Reading, Pennsylvania -75:55 40:20 -5:00
Redmond, Washington -122:07 47:40 -8:00
Redwood-City, California -122:15 37:28 -8:00
Reston, Virginia -77:21 39:02 -5:00
Reykjavik, Iceland -21:52 64:10 Atlantic/Reykjavik
Richmond, Virginia -77:26 37:34 -5:00
Rio de Janeiro, Brazil -43:09 -22:56 America/Sao_Paulo
Roanoke, Texas -97:14 33:00 -6:00
Rochester, Minnesota -92:27 44:01 -6:00
Rochester, New York -77:37 43:12 America/New_York
Rockville, Maryland -77:10 39:05 -5:00
Rome, Italy 12:31 41:52 Europe/Rome
Roseland, New Jersey -74:13 40:49 -5:00
Sacramento, California -121:30 38:32 -8:00
Saint-Louis, Missouri -90:15 38:40 -6:00
Sainte-Marie, France 2:54 44:53 Europe/Paris
Salt Lake City, Utah, USA -111:53 40:45 America/Denver
Samarkand, Uzbekistan 66:36 39:24 Asia/Tashkent
San-Diego, California -117:09 32:43 -8:00
San-Francisco, California -122:27 37:45 -8:00
San-Jose, California -121:55 37:20 -8:00
San-Jose, Costa Rica -84:04 9:59 America/Costa_Rica
San-Ramon, California -121:58 37:47 -8:00
San-Salvador, El Salvador -89:10 13:40 America/El_Salvador
Santa-Clara, California -121:58 37:21 -8:00
Santa-Cruz, Tenerife -16:15 28:20 Atlantic/Canary
Santiago, Chile -70:40 -33:30 America/Santiago
Santo-Domingo, Dom. Rep. -69:57 18:30 Amercia/Santo_Domingo
Sao-Paulo, Brazil -46:39 -23:33 America/Sao_Paulo
Schaumburg, Illinois -88:05 42:02 -6:00
Scranton, Pennsylvania -75:40 41:25 -5:00
Seattle, Washington, USA -122:18 47:34 America/Los_Angeles
Segrate, Italy 9:19 45:29 Europe/Rome
Seoul, South Korea 127:00 37:32 Asia/Seoul
Shanghai, China 121:28 31:14 Asia/Shanghai
Sindelfingen, Germany 9:01 48:43 Europe/Berlin
Singapore, Singapore 103:51 1:14 Asia/Singapore
Somers, New York -73:41 41:20 America/New_York
South Pole, GMT Time 0:00 -90:00 0:00
Southbury, Connecticut -73:13 41:28 -5:00
Southfield, Michigan -83:16 42:28 -5:00
Southlake, Texas -97:09 32:56 -6:00
Springfield, Illinois -89:39 39:49 -6:00
St. Louis, Missouri, USA -90:15 38:37 America/Chicago
St. Petersburg, Russia 30:21 59:57 Europe/Moscow
St.-Paul, Minnesota -93:10 45:00 -6:00
Stamford, Connecticut -73:32 41:03 -5:00
Stavanger, Norway 5:40 58:57 Europe/Oslo
Sterling-Forest, New York -74:16 41:10 America/New_York
Stevenage, United Kingdom -00:11 51:54 Europe/London
Stockholm, Sweden 18:10 59:20 Europe/Stockholm
Sudbury, United Kingdom -00:14 51:34 Europe/London
Sunnyvale, California -122:01 37:23 -8:00
Sydney, Australia 151:13 -33:54 Australia/Sydney
Tacoma, Washington -122:30 47:16 -8:00
Taipei, Taiwan 121:31 25:02 Asia/Taipei
Tampa, Florida -82:38 27:58 -5:00
Tarrytown, New York -73:51 41:05 America/New_York
Tegucigalpa, Honduras -87:14 14:05 America/Tegucigalpa
Tehran, Iran 51:25 35:40 Asia/Tehran
Tel-Aviv, Israel 34:46 32:05 Asia/Tel_Aviv
Thornwood, New York -73:46 41:07 America/New_York
Tokyo, Japan 139:47 35:41 Asia/Tokyo
Topeka, Kansas -95:41 39:02 -6:00
Toronto, Canada -79:23 43:41 America/Toronto
Towanda, Pennsylvania -76:27 41:46 -5:00
Tripoli, Libya 13:12 32:50 Africa/Tripoli
Troy, Michigan -83:09 42:34 -5:00
Tucson, Arizona -110:57 32:15 -7:00
Tulsa, Oklahoma -95:58 36:07 -6:00
Uithoorn, Netherlands 4:48 52:14 Europe/Amsterdam
Ulaanbaatar, Mongolia 106:54 47:53 Asia/Ulan_Bator
Utrecht, Netherlands 5:07 52:06 Europe/Amsterdam
Valencia, Spain 0:24 39:29 Europe/Madrid
Vancouver, Canada -123:07 49:16 America/Vancouver
Vestal, New York -76:03 42:05 America/New_York
Victoria, Texas -97:00 28:43 -6:00
Vienna, Austria 16:22 48:12 Europe/Vienna
Vimercate, Italy 9:22 45:37 Europe/Rome
Vladivostok, Russia 131:58 43:02 Asia/Vladivostok
Waltham, Massachusetts -71:14 42:23 -5:00
Wangaratta, Australia 146:20 -36:22 Australia/Melbourne
Wappingers-Falls, New York -73:55 41:36 America/New_York
Warwick, United Kingdom -01:34 52:17 Europe/London
Washington, D.C., USA -77:00 38:54 America/New_York
Wayne, Pennsylvania -75:23 40:03 -5:00
Wellington, New Zealand 174:48 -41:16 Pacific/Auckland
West-Orange, New Jersey -74:14 40:48 -5:00
Westboro, Massachusetts -71:37 42:17 -5:00
Westlake, Texas -97:12 32:59 -6:00
White-Plains, New York -73:46 41:02 America/New_York
Wilmington, Delaware -75:31 39:46 -5:00
Winchester, United Kingdom -01:19 51:04 Europe/London
Winnipeg, Canada -97:10 49:53 America/Winnipeg
Winston-Salem, N.Carolina -80:15 36:05 -5:00
Woodland-Hills, California -118:35 34:11 -8:00
Yamato, Japan 130:30 33:08 Asia/Tokyo
Yasu, Japan 136:01 35:03 Asia/Tokyo
Yorktown-Heights, New York -73:47 41:17 America/New_York
Zoetermeer, Netherlands 4:22 52:03 Europe/Amsterdam
Zurich, Switzerland 8:33 47:23 Europe/Zurich
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Hi André,
Are you saying that actual time differences from GMT can be used rather than the text pair? If so I will give that a try because using Europe/Paris just gives GMT, not the one hour advance of it that it should.
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Hi Ivan!
I had a chance to go right back to the beginning of this topic in your first post, and noted you said you were on summer time.
I was searching the internet and noted a link to a discussion about a bug reported in various versions of Java 5:
https://bugs.launchpad.net/ubuntu/+source/sun-java5/+bug/49068
It seemed to occur as I understand it, only when Daily Savings Time (DST) (which I assume is the same as what you describe as "summer time" is in effect . The bug created time offset problems.
Is there anyway you can try to see if you still observe the problem when not on "summer time"?
I'm not on DST at the moment (Mountain Standard Time) so perhaps that is why with OpenJDK6 GA5 I'm reading correctly, but your not.. It was being reported as a bug in Java 5, but perhaps it crept into our version of Java 6?
Don't know if it was solved, but from reading about time/date stamping in Java, it has been a headache through various versions, related to relative vs. absolute time stamping and non conformance in many cases with ISO 8601 (the international date/time representation standard). This is supposedly fixed in Java 8.
There is also a very interesting discussion of Java Date / Time Stamping and the problems involved at:
https://vladmihalcea.com/2014/11/17/a-beginners-guide-to-java-time-zone-handling/
Best!
Mark
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Are you saying that actual time differences from GMT can be used rather than the text pair? If so I will give that a try because using Europe/Paris just gives GMT, not the one hour advance of it that it should.
Actually the quoted comments are saying that, and the sample file doesn't use Unix' text pair for the North Pole.
Apparently "Europe/Paris" (or a Unix text representing 2:00) is required for Auto DST, so using a number may introduce manual adjustments twice per year. So you may have to append NVSN 4.0 to a list of apps with a manual DST setting.
My earlier list of cities, a combination of several default OS/2 lists, always used the text for France.
If you weren't loving Unix solutions yet, then surely you must love Unix solutions by now... :)
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Daily Savings Time (DST) (which I assume is the same as what you describe as "summer time" is in effect .
Correct. In Europe "DST" may represent the whole system of using winter time and summer time, instead of one specific period with an adjusted time. Over there you have to know that "summer time" is DST, and that "winter time" is the normal time.
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Hi Mark.
At the moment we are on standard Europe time (GMT +1) and NV4 still shows GMT even when I change the place to Paris.
My assumption is that it is a Java problem with our openjdk6 port and not one of NV4. It works if I remember to set the time at the start of NV4.
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Daily Savings Time (DST) (which I assume is the same as what you describe as "summer time" is in effect .
Correct. In Europe "DST" may represent the whole system of using winter time and summer time, instead of one specific period with an adjusted time. Over there you have to know that "summer time" is DST, and that "winter time" is the normal time.
Hi Andre!
Actually that is the same here - we are currently on Mountain Standard Time (MST) - we change to Mountain Daylight Time (MDT - one hour forward) in March.
Perhaps I misunderstood Ivan's first post, but I thought it may have some bearing on the problem, at least for test purposes.
Best!
M
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Hi Mark.
At the moment we are on standard Europe time (GMT +1) and NV4 still shows GMT even when I change the place to Paris.
My assumption is that it is a Java problem with our openjdk6 port and not one of NV4. It works if I remember to set the time at the start of NV4.
After reading the linked information in my previous post, there seems to be potential problems with certain Java Date / Time classes, so I would tend to agree that its worth exploring - the question still remains though as to why the time zone setting works here, in setting and retaining correct time and not with you, Ivan. That is whats puzzling me.
Does anyone know of any other Java programs that have a time sensitive or time specific component, and works under OpenJDK6? I'd be interested in trying to reproduce the problem, if possible, just for experiments sake (I'm a great experimenter :) when I have the time).
I also may, on one of my test machines, switch the date and time to somewhere within Daylight Savings Time, and see whether it does anything to NVJ's date / time properties.
This may sound like an extremely stupid question, but would the "set TZ" variable in OS/2/eCS Config.sys have any bearing on what Java 6 sees, time wise, when its running? More for interests sake on my part, as I'm assuming, Ivan, that everything is set correctly in whatever incarnation(s) of OS/2 / eCS you are using at the moment (and considering you stated NVJ works fine under the OS/2 / eCs version of Java 4, based on your first post).
Best!
Mark
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The SET TZ is correct (it is the same on all of our workstations) and our daily check with 'europe.pool.ntp.org' using timeset only changes the odd tenth of a second. It also changes the Daylight Saving Time at the correct time.
The attached is showing the time that NV4 has at startup, a short time ago, which is GMT when it should be GMT+1.