[rules-users] Sequential mode help!
Torfox
bartosz.jankiewicz at gmail.com
Sat Dec 5 11:25:37 EST 2009
Ross H wrote:
>
> You might need to think about how the rules engine does it job. The first
> part is setting up the network to match your conditions, the second is
> then
> executing the consequences of those matched facts.
>
> What your seeing here is the first part finding nulls. So you need to make
> sure that all your facts are fully populated if they are being checked in
> the conditions, or you need to add conditions that check for null. I think
> salience does not come into play until after the facts have been matched.
>
It seems I have misunderstood the documentation- the sequential mode
(https://hudson.jboss.org/hudson/job/drools/lastSuccessfulBuild/artifact/trunk/target/docs/drools-expert/html_single/index.html#d0e1809)
3.3.7.1:
"Order the Rules by salience and position in the ruleset (by setting a
sequence attribute on the rule terminal node)."
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