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From "Matthias Wessendorf" <mat...@apache.org>
Subject Re: AW: Using Trinidad under Java 1.4?
Date Tue, 24 Apr 2007 16:00:34 GMT
Arnaud,

this has been asked sometimes before, can you try to add some infos on the
wiki ?

Thx,
Matthias

On 4/24/07, Arnaud Mergey <arnaud.mergey@oracle.com> wrote:
>
>  Hi,
>
> Retroweaver weave the bytecode and replace automatically specific java 1.5API by backported
API. for ConcurrentHashMap retroweaver replace
> java.util.concurrent by util.concurrent backport wich is provided with
> retroweaver, so if you "retroweave" trinidad you need to put in your
> classpath runtime jar of retroweaver backport-util-concurrent.jar and the
> class provided in my mail.
>
> regards,
> Arnaud
>
> Böhringer Jochen wrote:
>
> Hello Arnaud,
>
> Thanks for this hint!
> I am a bit confused because of Adam Winer writing that Trinidad uses some Java5 specific
APIs. I think Retroweaver does not provide these specific APIs (like ConcurrentHashMap).
> But you wrote it works for you, so I think you have done a build.
> Would you provide me that build?
>
> Best regards
> Jochen
> ________________________________________
> Von: Arnaud Mergey [mailto:arnaud.mergey@oracle.com <arnaud.mergey@oracle.com>]
> Hi,
>
> retroweaver works with trinidad, but you need to put this class in your classpath
>
> Gary VanMatre wrote:
> From: Böhringer Jochen <Jochen.Boehringer@tcc-products.de> <Jochen.Boehringer@tcc-products.de>
>
> Hello,
>
> I am doing some research for a new project. It is a web application whose user
> interface should be programmed using JSF. The application server we are running
> in the target environment is WebSphere Application Server 5.1.
> Unfortunately the latest JDK supported by this WebSphere version is 1.4.2 :-(
>
> The installation instructions of Trinidad do note Java 5 as a dependency.
> So is this a showstopper for Trinidad in this project? Perhaps the only 1.5
> features used are generics and these can also be interpreted by a 1.4 jdk on
> bytecodelevel...
>
> I have used Trinidad in other projects and would really like to use it again...
>
> So my question in one sentence: Is it possible to run Trinidad on a 1.4 JDK with
> small amount of adaptation or should I stop thinking about it immediately?
>
>
>
> Maybe retroweaver would work?
>
> http://retroweaver.sourceforge.net/overview.html
>
>
>
> Best regards,
> Jochen
>
>
>
>
> Gary
>
>
>
>
>
>
>
> --
>
>
> [image: Oracle Email Signature Logo]
>  Arnaud Mergey | Software Developer |
> Oracle Fusion Middleware
> 300 rn6 69760 Limonest
>



-- 
Matthias Wessendorf
http://tinyurl.com/fmywh

further stuff:
blog: http://jroller.com/page/mwessendorf
mail: mwessendorf-at-gmail-dot-com

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