According to Section 3.3.7 "StatelessKnowledgeSession" of
http://downloads.jboss.com/drools/docs/5.1.1.34858.FINAL/drools-expert/html/ch03.html#d0e1956
the Drools document , "the act of calling execute() is a single-shot method
that will internally instantiate a StatefulKnowledgeSession".
Why St
Sessions are cheap to create.
The problem of removing all the facts and then insert new ones is that
depending on you rules, could be much more expensive than throw the old
session and create a new one. And you should also think about globals as
well. Removing a Fact is not just taking it off from
I see. Thank you.
For instance, retracting a fact with lots of pending activations associated
with this fact could me expensive. Am I right?
2011/1/27 Esteban Aliverti
> Sessions are cheap to create.
> The problem of removing all the facts and then insert new ones is that
> depending on you rule
Not just activations. The famous Tokens of Rete referring to facts matching
this or that pattern constraint are all over this network.
-W
2011/1/30 yj h
> I see. Thank you.
> For instance, retracting a fact with lots of pending activations associated
> with this fact could me expensive. Am I rig
