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Incorrect Timezone in Java

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Operating Systems Linux Red Hat Incorrect Timezone in Java
# 1  
Old 04-08-2014
Incorrect Timezone in Java
Dear All,

I have two Red hat Linux servers where the DST has picked the right time.
unfortunately the Java Time in one Server is coming incorrect

Correct info
[root@hq]# java GetCurrentTimeZoneUsingCalendar
Current TimeZone is : Eastern European Time

Incorrect Info
[root@hq]# java GetCurrentTimeZoneUsingCalendar
Current TimeZone is : GMT+02:00

With a little bit of googling i could find below information for windiows :-

If you have disabled the DynamicDaylightTimeDisabled option, then Java always returns a GMT (Greenwich mean time) offset and not a time zone ID that is compatible with the uniform naming convention (such as Europe/Berlin). For example, the offset will be expressed as GMT+01 and not Europe/Berlin.

I have already verified the ZoneInfoMappings,/etc/localtime and system-config-date to show the right time and timezone.

Unfortunately i dont see a procedure to correct the timezone/time in Java.


Best Regards
Pistachio
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LEARN ABOUT MOJAVE

jinfo

jinfo(1)						      General Commands Manual							  jinfo(1)

NAME

       jinfo - configuration info

SYNOPSIS

       jinfo [ option ] pid
       jinfo [ option ] executable core
       jinfo [ option ] [ server-id@ ] remote-hostname-or-IP

PARAMETERS

       Options are mutually exclusive. Option, if used, should follow immediately after the command name. See OPTIONS below.

       pid	      process id for which the configuration info is to be printed. The process must be a Java process. To get a list of Java pro-
		      cesses running on a machine, jps many be used.

       executable     Java executable from which the core dump was produced.

       core	      core file for which the configuration info is to be printed.

       remote-hostname-or-IP
		      remote debug server's (see jsadebugd) hostname or IP address.

       server-id      optional unique id, if multiple debug servers are running on the same remote host.

DESCRIPTION

       jinfo prints Java configuration information for a given Java process or core file or a  remote  debug  server.	Configuration  information
       includes Java System properties and Java virtual machine command line flags.

       NOTE - This utility is unsupported and may or may not be available in future versions of the J2SE SDK.  jinfo is not currently available on
       Windows platforms or on the Linux Itanium platform.

OPTIONS

	<no option>   prints both command line flags as well as System properties name, value pairs

       -flags	      prints command line flags as name, value pairs

       -sysprops      prints JavaSystem properties as name, value pairs

       -h	      prints a help message

       -help	      prints a help message

SEE ALSO

       jps(1) jsadebugd(1)

								   13 June 2004 							  jinfo(1)