Re: Using system tzdata

2008-01-29 Thread Martin Buchholz
I don't know anything about how the Olson database is implemented or accessed on any particular OS. I'm just brainstorming here. Say someone creates their own timezone definition MYTZ and adds it to the OS database. If Java fails to lookup any such timezone, it seems reasonable to consult the

Re: Using system tzdata

2008-01-29 Thread Masayoshi Okutsu
Tzdata for Java does have the Olson version information (eg, tzdata2007k), but I don't think the OS tzdata has it. But I don't know what Java should do if it was possible to check OS tzdata version. Can you elaborate your suggestion a bit more? Thanks, Masayoshi On 1/30/2008 8:51 AM, Martin B

Re: Using system tzdata

2008-01-29 Thread Martin Buchholz
Dalibor Topic wrote: > Masayoshi Okutsu wrote: > From the POV of operating system distributors that already need to > support tzdata for other applications, and therefore need to keep it > current anyway for their customers, I think it's preferable to rely on > system facilities where such facili

Re: Using system tzdata

2008-01-29 Thread Dalibor Topic
Masayoshi Okutsu wrote: Thank you for asking! :-) Here's the whole history on the time zone data maintenance. Thank you very much! Tzupdate (for 1.4+) worked. But we encountered a platform specific problem with Solaris Zones. A workaround was added to the tool. But I considered it as a tempo