[rules-dev] Accessing JCR repository directly

[Bernd Rücker]

Good pointer! I will try that first




Von: rules-dev-bounces at lists.jboss.org
[mailto:rules-dev-bounces at lists.jboss.org] Im Auftrag von Michael Neale
Gesendet: Montag, 8. März 2010 23:02
An: Rules Dev List
Betreff: Re: [rules-dev] Accessing JCR repository directly



true - that work work as-is right now.



Of course the problem remains the meaning of the JCR nodes are specific to
guvnor, so you would need to know how it stores things, but yeah, that
could work.

On Mon, Mar 8, 2010 at 11:19 PM, Jaroslaw Kijanowski
<kijanowski at gmail.com> wrote:

Hi,
 if you could use a 'real' database (instead of Derby), how about this?
Configure Jackrabbit to run in a clustered environment in Guvnor and
your standalone app. This is done in the repository.xml file [1]. That
would allow you to access the JCR repo from different apps at the same
time (no locks).


[1] http://wiki.apache.org/jackrabbit/Clustering

Cheers,
 Jarek


Bernd Rücker wrote:
> Hey guys.
>
>
>
> I thought I better ask that question on the dev list, correct me if that
> was a bad choice ;-)
>
>
>
> I want to programmatically access the JCR repository from another
> application (basically to author rules). I understood the
> RulesRepository (which is a nice interface by the way).  I tried to
> understand how the JCR Session is created and can be accessed. As far as
> I found it, it seems that a Seam Bean just starts everything
> (RulesRepositoryManager).  Now the question is: How can I access this
> from another application? Because the workspace is locked, I cannot
> create another Session from there.
>
>
>
> Wouldn’t it be nice to bind the stuff in JNDI correctly or something
> like that? Or if I do that, can I inject it into the Seam application?
> Or maybe I can access the seam bean somehow from external?
>
>
>
> I think it would be the easiest and best to access the JCR repos instead
> of using WebDav or whatever if I am in another EJB3 application

>
>
>
> Thanks a lot for any hint
>
> Cheers
>
> Bernd
>
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--
Michael D Neale
home: www.michaelneale.net
blog: michaelneale.blogspot.com

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