Help on Updating Java Time ZOne
Hi, I am from brazil and I am trying to fix na issue with java, We used the command Execute C:\Program Files\Java\jdk1.8.0_161\bin>java -jar tzupdater.jar -v -f -l file:c:\temp\tzdata2019c-rearguard.tar.gz (via cmd) And restarted all the Java application, however, some parts of the application are with the correct time, others are not. I have found this link and I am trying to get a fix for this, but I'd like to as for ehlp. What is tzcode and tzdb, should I update them to? Also, the Brazil Timezone change, 2019 we won't have it, so a friend sent me the tzdata2019c-rearguard.tar.gz (is this a good file?) [cid:image001.png@01D5A608.A1816A60] Best Regards, Cosme Santos Services & Support Analyst | South America E-Mail: c.santos@asctechnologies.com<mailto:c.santos@asctechnologies.com> I Phone: +55 11 4040-4500 | + 55 11 9 8555-0408 [cid:image002.jpg@01D0FABE.B417E720] ASC WFO Solutions do Brasil Ltda. I Av. Brig. Faria Lima, 1912 - 11° Andar - Cj 11 G I 01451-907 - São Paulo I http://www.asctechnologies.com.br<http://www.asctechnologies.com.br/> Privacy and legal statements can be found at http://asctechnologies.com/english/asc_impressum.html Please follow us on [Emailsignatur_FB]<https://www.facebook.com/ASC.cloud> [Emailsignatur_TW] <https://twitter.com/ASCTechnologies> [Emailsignatur_XG] <https://www.xing.com/company/asctechnologiesag> [Emailsignatur_LIn] <https://www.linkedin.com/company/465821> All statutory information can be found at http://www.asc.de/english/asc_impressum.html
On 11/28/19 11:26 AM, Santos, Cosme wrote:
What is tzcode and tzdb, should I update them to?
Please see <https://data.iana.org/time-zones/tz-link.html> for more about tzcode and tzdb. If your application uses routines not written in Java, you'll also need to update your operating system's time zone tables; details depend on the OS.
Also, the Brazil Timezone change, 2019 we won’t have it, so a friend sent me the tzdata2019c-rearguard.tar.gz (is this a good file?)
That depends on your friend. You can generate your own tzdata2019c-rearguard.tar.gz file by following the instructions in the main tzdb distribution. If your problem is purely Java-related, you might have better luck updating to a more-recent Java release. If you're using Oracle Java, <https://www.oracle.com/technetwork/java/javase/tzdata-versions-138805.html> suggests that you run 7u241, 8u231, 11.0.50, 13.0.1, or later.
On 2019-12-02 12:41, Paul Eggert wrote:
On 11/28/19 11:26 AM, Santos, Cosme wrote:
What is tzcode and tzdb, should I update them to? Please see <https://data.iana.org/time-zones/tz-link.html> for more about tzcode and tzdb. If your application uses routines not written in Java, you'll also need to update your operating system's time zone tables; details depend on the OS.
...and JDKs, Java Libraries, and JVMs: GNU Classpath, Google/Android/Dalvik, IBM/Eclipse/OpenJ9, OpenJDK, Oracle/SUN, IKVM, JAM, Jikes, Kaffe, Sable, etc. It may perhaps be better to refer folks to their Java application, JDK, or JVM provider for information about TZ updates. -- Take care. Thanks, Brian Inglis, Calgary, Alberta, Canada This email may be disturbing to some readers as it contains too much technical detail. Reader discretion is advised.
participants (3)
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Brian Inglis -
Paul Eggert -
Santos, Cosme