[rules-users] [Drools Interest] Dynamic rule loading from DB

[bilasini sahoo]

Hi,
  Thanks for the reply.
But i can i get some more idea how to implement this.

I dont understand the "You could also look at writing a persistence layer
over FactModel which is the foregoing object model; to re-hydrate direct
from structured database tables with an ORM."

Can you please guide me something simple.

Thanks,
Bilasini

2011/3/25 Michael Anstis <michael.anstis at gmail.com>

> The easiest suggestion would be to store DRL in your database ;)
>
> These is a (dieing) BRL XML format but I believe its use is discouraged (as
> it's essentially an XStream output of a object model).
>
> You could also look at writing a persistence layer over FactModel which is
> the foregoing object model; to re-hydrate direct from structured database
> tables with an ORM.
>
> Looking however at your example rules; I believe the simplest approach
> would be to write your own parser that generates DRL.
>
> Have you considered Guvnor which would suit your needs ideally?
>
> With kind regards,
>
> Mike
>
>   2011/3/25 bilasini sahoo <s.bilasini at gmail.com>
>
>>   Hi All,
>>    I am new to this Drool rule ingine use.
>> Normal drl is working for me.
>> But mu requirement is i need to configure all the rules in Data base and
>> from there i need to inject to the Rule engine.This is beacuse Rules can be
>> configured any point of time.
>>
>> Please let me know if is there any special foemat of rule configuration is
>> required so that creating rule file would be easier
>>
>> currently i have configured as
>>
>> (Company=CCC && Organisation=OOO and Dept=HR) OR (Country=UK)
>>  (Company=CCC && Organisation=OOO )and (Dept=HR OR Country=UK)
>>
>>
>> please advice. I am stuck with this proble since 2days
>>
>>
>> Thanks,
>> Bilasini
>>
>>
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>>
>
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