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Programming > Java Help > Re: Verify java...
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Re: Verify java version when running jar file

by Knute Johnson <nospam@[EMAIL PROTECTED] > Apr 30, 2008 at 09:48 PM

Andrew Thompson wrote:
> On May 1, 8:10 am, hust6 <mhu...@[EMAIL PROTECTED]
> wrote:
> 
>> ...relies on Java 1.4.2, but some of the customers have
>> 1.3.  Is there anything that I can do in the Manifest or Java code to
>> catch this problem right away, so that the application can fail
>> gracefully?  
> 
> ..
> 
>> I would appreciate any suggestions.
> 
> Java Web Start.  Use the recently developed
> 'deployJava.js' for versioning from within an
> installer 'web page' (on or offline), then
> install/launch the app. using Java Web Start
> (which can do fine grained versioning).
> 
> Or the way Knute suggested, but that would
> involve cross-compilation options, and doing
> something useful once 1.3 is detected..
> 
> --
> Andrew T.
> PhySci.org

And why anybody is using 1.3 at this stage I don't know.

-- 

Knute Johnson
email s/nospam/linux/

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 10 Posts in Topic:
Verify java version when running jar file
hust6 <mhust6@[EMAIL P  2008-04-30 15:10:04 
Re: Verify java version when running jar file
Knute Johnson <nospam@  2008-04-30 16:42:55 
Re: Verify java version when running jar file
Andrew Thompson <andre  2008-04-30 20:55:04 
Re: Verify java version when running jar file
Knute Johnson <nospam@  2008-04-30 21:48:34 
Re: Verify java version when running jar file
Roedy Green <see_websi  2008-05-01 06:41:47 
Re: Verify java version when running jar file
Andrew Thompson <andre  2008-05-01 00:01:07 
Re: Verify java version when running jar file
hust6 <mhust6@[EMAIL P  2008-05-01 09:20:24 
Re: Verify java version when running jar file
Alex.From.Ohio.Java@[EMAI  2008-05-01 12:22:59 
Re: Verify java version when running jar file
Andrew Thompson <andre  2008-05-01 17:09:01 
Re: Verify java version when running jar file
Alex.From.Ohio.Java@[EMAI  2008-05-02 13:28:16 

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tan12V112 Mon Oct 6 10:59:05 CDT 2008.