8:58 a.m.
Dear all,
I am looking for a convenient way to obtain all events that lead to the
firing of the rule in the then-part of a rule. I know that I can build
this collection by explicitly creating a collection and adding all the
events listed in the when part, but I am looking for something more
convenient.
I already discovered that one can access this information in the
beforeMatchFired event through getMatch().getObjects(), but I need to
access this in the then-part of the rule. How do I obtain the match
object there?
Best regards,
Ingo
9:05 a.m.
Have you considered "accumulate" and "from collect"? Or perhaps I
misinterpreted the question...?
-W
On 30/09/2013, IK81 <ml(a)kofler.me> wrote:
Dear all,
I am looking for a convenient way to obtain all events that lead to the
firing of the rule in the then-part of a rule. I know that I can build
this collection by explicitly creating a collection and adding all the
events listed in the when part, but I am looking for something more
convenient.
I already discovered that one can access this information in the
beforeMatchFired event through getMatch().getObjects(), but I need to
access this in the then-part of the rule. How do I obtain the match
object there?
Best regards,
Ingo
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9:29 a.m.
I already use the accumulate. Perhaps this example of a rule will
clarify my issue:
when
// match a device
$d : Device ()
// if there are more than 5 offline events for that device within the
last 15 minutes
$x : Number(intValue >= 5)
from accumulate ( $e : OfflineEvent (deviceId == $d.id) over
window:time(15m), count ($e))
$y : SpecialEvent (deviceId == $d.id, code=10)
then
... here I need a collection of all events that caused the rule to
fire
... this means all accumulated offline events and the special event
I registered an AgendaListener and get this kind of collection via the
Match object. But how do I access this
object directly in the rule?
Best Regards,
Ingo
On 2013-09-30 16:05, Wolfgang Laun wrote:
Have you considered "accumulate" and "from
collect"? Or perhaps I
misinterpreted the question...?
-W
On 30/09/2013, IK81 <ml(a)kofler.me> wrote:
> Dear all,
>
> I am looking for a convenient way to obtain all events that lead to
> the
> firing of the rule in the then-part of a rule. I know that I can
> build
> this collection by explicitly creating a collection and adding all
> the
> events listed in the when part, but I am looking for something more
> convenient.
>
> I already discovered that one can access this information in the
> beforeMatchFired event through getMatch().getObjects(), but I need
> to
> access this in the then-part of the rule. How do I obtain the match
> object there?
>
> Best regards,
> Ingo
>
>
> _______________________________________________
> rules-users mailing list
> rules-users(a)lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/rules-users
>
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participants (2)
-
IK81 -
Wolfgang Laun