On Fri, Jul 25, 2008 at 3:15 PM, Ingomar Otter <iotter(a)mac.com> wrote:
Why don't you use facts for control?
when mylamp=="on"
then
assert/update sth?
That looks easier to me.
--I
Indeed. If I understand your problem correctly, the corresponding rule
should rather look like
rule "Lamp is not on"
when
$lamp : Lamp(state != "on")
then
// the lamp isn't on anymore - do something
end
Best regards
Marcus
Am 25.07.2008 um 13:04 schrieb Claudio Rainoldi:
> Hi everyone,
> i'm developing a java application using drools 4 for domotic control;
> i ve implemented a listener on my working memory with the method
> afterActivationFired(...)
> and activationCancelled(...) .
> At startup of my app i've write the following lines:
>
> listener = *new* FiredRulesListener();
> workingMemory.addEventListener(listener);
>
> Each time a rule is fired the method afterActivationFired(...) is called
> and
> it is ok; but when the rule stop to be true the method
> activationCancelled isn't
> never called.
> I try to be more clear:
>
> i 've the following rule:
> when mylamp=="on"
> then
> System.out.println("light 1 on");
>
>
> When i turn on the light 1 the method afterActivationFired(...) is
> called,
> but when i turn off the light the method activationCancelled isn't called.
> Can someboy help me??
> Thanks in advance.
>
>
> Cla