Wow, I have been misunderstood. I never thought even one second that Jackrabbit 
was not a quality project. If it has been understood that I did (and it has) 
then I apologize. I have a great respect for all the people creating this 
product.

My point was that Jackrabbit is like it is today due to choices that have been 
made, not because it has been done incorrectly. These choices do not fit our 
needs, that's all. I'm really sorry I let you feel I was disrespecting the huge 
amount of work that has been done on Jackrabbit. Sorry again!

Of course, there was no competition and Jackrabbit has no interest in Legisway 
;) But we were testing it because we know that the work done in Jackrabbit is 
good and that choosing not to use it would (will...) cost us time and efforts 
to develop, test and maintain parts already present in Jackrabbit. We actually 
thought seriously about developing patches for Jackrabbit and of course 
contributing them to the community if they seem valuable by Jackrabbit dev 
team. But it would mean to review Jackrabbit core and modify it to be more 
flexible and still work fast, add some admin functionalities, review the full 
search engine (this is our main issue), and it has been decided that it would 
be better for us to go back to a RDBMS-based repository, full-SQL support, 
fully customizable indexes, and so on (and btw, we actually need a repository, 
not a CMS, sorry again, I think I was really tired, last Friday ;) )

This also answers a question from Thomas Mueller, who asked what other 
technologies we are going to use. Well basically, a database, and something 
like SDO or (more probably) EMF for in memory access, but choices are still not 
finalized.

The goal of my message was to give a feedback to Jackrabbit team, to tell them 
that Jackrabbit was not suitable for us, and giving them the reasons. It may 
give valuable information to them about what *some* companies need in such a 
product, and that was the only reason I wrote this message. I again apologize 
to all that felt insulted or disrespected. Jackrabbit is a good quality 
project, and this is why we spent time here evaluating it. It just doesn't fit 
our specific needs. Keep up the good work !

Frédéric Esnault

-----Message d'origine-----
De : Brian Thompson [mailto:[EMAIL PROTECTED] 
Envoyé : vendredi 6 juillet 2007 16:43
À : [email protected]
Objet : Re: Jackrabbit is dead (for us)

Gee, did the Jackrabbit community have some vested interest in
legisway.comusing Jackrabbit as a repository for their current
project? Was there a
competition or something?  I wish someone had told me!

Also, since when is Jackrabbit classified as a CMS?  Everything I've read
suggests that Jackrabbit is a *repository*, not a full CMS.

That said, I tend to agree that some of Jackrabbit's current limitations are
vexing.  It would be REALLY nice if Jackrabbit supported editing node types
the way DBMSs support editing of table definitions.

However, it's also important to recognize the hard work that has gone into
making Jackrabbit a great technology.  As Bertrand noted, a bit of respect
would be appreciated.  Also, if Jackrabbit's current limitations cause
problems for you, why not develop patches for those limitations?  You'll
spend less development time and effort customizing Jackrabbit (or another
well-supported open source project) than in developing your own custom
repository and CMS.

-Brian


On 7/6/07, Frédéric Esnault <[EMAIL PROTECTED]> wrote:
>
> Hi there,
>
>
>
> I'm sorry to inform you that we did not select Jackrabbit as the CMS of
> the platform we're currently developing (well designing right now).
>
> We'll develop our own CMS, of course not generic as Jackrabbit could be
> (and this is to be discussed...), but more suitable to our needs.
>
>
>
> Why we rejected Jackrabbit :
>
> -          lack of administration possibilities: It is currently
> impossible in JR to modify an existing node type, to add/modify/remove
> properties. Refactoring is important for us, and impossible in Jackrabbit.
>
> -          Strong constraints on the repository structure : we saw in the
> different mailing lists that Jackrabbit works (quite) well with a specific
> architecture, and that not following it induces very important and
> unacceptable performance loss (both for writing and searching);
>
> -          Search is also a (very) important feature for us, and currently
> Jackrabbit is much too limited in this area. SQL is not complete (well we
> don't need full SQL, but at least....joins...); and xpath is limited also,
> dereferencing is impossible or must be developed as an upper layer above
> Jackrabbit.
>
>
>
> Some details also maybe, but most important problems are the three listed
> above (admin, repository structure and search). I think Jackrabbit is good
> to create a blogging system, a forum or any article-based simple website,
> but it is definitely not suitable for professional, generic CMS. This is too
> bad, because some (who said most?) apache projects are really top quality
> projects that even professional softwares can rely on, and I thought
> Jackrabbit would follow this path. I agree that it's still a young project,
> maybe versions 2.5 or 3.0 will begin be mature enough, and powerful enough
> for demanding systems to rely on Jackrabbit.
>
>
>
> Thanks anyway for all your good and detailed answers ;-)
>
>
>
> Frederic Esnault
>
>

Reply via email to