[rules-users] Drools rule writing question

[Mauricio Salatino]

Yes Drools-fusion is the right choise for that..
if you look at this presentations:

http://blog.athico.com/2008/12/devoxx-and-orf-2008-presentations.html

Edson Terelli talk about CEP, you will find that you want there.

On Wed, Feb 11, 2009 at 10:42 PM, Steve Núñez
<steve.nunez at illation.com.au>wrote:

>  Fusion
>
>
>
> On 11/02/09 6:35 PM, "Denny Lee" <denny_junk_mail at yahoo.com> wrote:
>
> Hello,
> I am new to Drools.  We have been using JESS for a while and ran into a
> problem that we cannot solve and is hoping Drools have a solution.  Is there
> anything in the Drools language / rules that allows for temporal evaluation
> within the rules?  What I mean is, say your rule examines 2 variables, var1
> and var2, and if both are true it fires.  Is there any way/technique to say
> "If var1 becomes true and var2 was ALREADY true, fire" and "If var1 was
> ALREADY true and var2 becomes true, DO NOT fire?"   I've worked w/ JESS and
> there is nothing built into the language that does this.  Is there something
> in Drools that can handle this or some general techniques that can deal with
> something like this?
>
> Thanks.
>
> Denny
>
>
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-- 
- Salatino Mauricio -
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