[rules-users] Guvnor JCR repository

[Nicolas Héron]

Yes Mark,
But I do not see business analyst using git !
the drools workbench of drools 6 is the dev tool that did never exist in
the eclipse plugin for drools, this is sure. "traditional" = traditional
for dev people I guess ?
The same with maven, it integrates super well in development teams.
Once you are in prod and you just modify a rule, how do you do ?
so we lost the tool for business analyst in 6.x..
I am impatient to see a 6.1 with new features that shall give us back all
that :)
It would be nice to have a good drools boot camp to discuss all those
things.
Cheers
Nicolas


2014-02-09 22:06 GMT+01:00 Mark Proctor <mproctor at codehaus.org>:

>
> On 9 Feb 2014, at 20:30, Nicolas Héron <nicolas.heron.java at gmail.com>
> wrote:
>
> Hi,
> What you do is the only way to handle the increase of the jcr repository.
> Do you use a external db (oracle, postgres, etc..) or the build in db in
> Guvnor ? I noticed many times that the default embedded  takes a huge disk
> place. I am often using postgres as a persistent db for jackrabbit and the
> size is reasonable.
> Just a note about  Mark's remark on jcr, versus Git. Git  contains history
> also and the items that are stored from the Drools workbench
>
> One of the main advantages of Git though is you can use traditional tools
> to manage this, such as rewriting history to squash commits.
>
> are quit big also (XML file with hundreds of line modified per version in
> decision tables, etc..)., Just to say that it can become bigger also :)
> And furthermore with guvnor/jackrabbit accessing element by
> status/categories is super fast because it is optimized in jcr jackrabbit.
>
> Optimization is like index in relational databases, it takes disk place.
> Cheers
> Nicolas Héron
>
>
>
>
>
>
>
> 2014-02-09 16:39 GMT+01:00 Mark Proctor [via Drools] <[hidden email]>:
>
>> There is no easy way to deal with this in 5.5, other than importing and
>> exporting. The problem no longer exists in 6.x, as we now use GIT.
>>
>> Mark
>> On 9 Feb 2014, at 15:30, Demian Calcaprina <[hidden email]<http://user/SendEmail.jtp?type=node&node=4028026&i=0>>
>> wrote:
>>
>> Hi Guys,
>>
>> I am using Guvnor 5.5. For moving packages between environments, I am
>> doing an export, and then import in the new package. I have a lof of assets
>> in each package. I am using the DB storage for the jcr repository.
>>
>> After some months, the DB has grown a LOT! (like 3.5GB).
>>
>> Is there a way regularly clean the JCR history, or maybe disable JCR
>> history as we are not using it at all?
>>
>> These are the steps I did to remove the history and seems to work fine.
>> Does is seem safe? Is there a better way?
>>
>> 1.       Export the entire repository via guvor.
>>
>> 2.       Delete all the packages.
>>
>> 3.       Stop tomact
>>
>> 4.       "truncate" the following guvnor tables:
>>
>> a.       Pm_ws_default_binval
>>
>> b.      Pm_ws_default_bundel
>>
>> c.       Versioning_pm_binval
>>
>> d.      Versioning_pm_bundle
>>
>> 5.       Restated tomcat
>>
>> 6.       Import what I exported on step #1
>>
>>
>> Thanks!
>>
>>
>> Demian
>>
>>
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>
> Nicolas Héron
>
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