JDK IS SEEING INCORRECT DEFAULT TIMEZONE ON WINDOWS PLATFORM
(Doc ID 420075.1)
Last updated on OCTOBER 12, 2020
Applies to:Oracle Containers for J2EE - Version 22.214.171.124.1 and later
Information in this document applies to any platform.
You are running Oracle Application Server or Oracle Containers for J2EE on a Windows platform and have revised the O/S settings for your windows system by using Mircosoft's "tzedit.exe" or "timezone.exe" as described in:
After doing so, java processes running on the system are not correctly setting the default timezone for the JVM process for the O/S default value, though that appears to be set correctly in the "Date/Time Settings" control panel.
When you run the DstTest tes case (from Note#409144.1) the "Current TimeZone" is shown as "GMT" which does not support Daylight Time:
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