Trying to figure out if it can be done in a rule almost some sort of pre
rule before other rules are triggered.
The current rule I have is
rule "RemoveInvalidEndTimestamps"
salience 100
when
$factN : Fact()
$factsToRemove : ArrayList(size>=5)
from collect( Fact(endTime==$factN.endTime))
then
List newFactsToRemove = new ArrayList();
newFactsToRemove.addAll($factsToRemove);
for(Fact n : newFactsToRemove ){
retract(n);
}
end
I am using a cloud based process . I could sort the facts and stream them
in.
Just in a few test cases there are many facts with invalid times , which
kills the speed .
>From the log I think that each collection of size>=5 , is triggered which
means triggered for 5,6,7, etc.
Just wondering if there is way to say before doing any other rules collect
up all these invalid times and remove them.
I was just going to write up a some java code and filter before feeding
facts into drools but I find the rule syntax is much easier to read for the
non software developers in my group.
--
Thanks,
Benjamin Bennett
<benbenn...@gmail.com>
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