[rules-users] Sliding window behavior in stream mode and realtime clock

[MarcoMojana]

laune wrote
> 
> Do you really set the pseudo clock to the values in the timestamps?
>   set the clock
>   insert the event
>   fire all rules
> 

Now, if I do:
  set the clock
  fire all rules
  insert the event

i.e., something like this:

nextEventTime = new GregorianCalendar(2011, Calendar.DECEMBER, 6, 12, 10,
0).getTime();
advanceSessionClock(ksession, nextEventTime.getTime());
System.err.println("Firing rules");
ksession.fireAllRules();
System.err.println("Inserting event");
eventStream.insert(new InhibitEvent(nextEventTime));

everything works unexpectedly correctly. It works even when the clock is
updated in one single step (instead of once per second). Doing the three
steps in the sequence you suggested, i.e.

nextEventTime = new GregorianCalendar(2011, Calendar.DECEMBER, 6, 12, 10,
0).getTime();
advanceSessionClock(ksession, nextEventTime.getTime());
System.err.println("Inserting event");
eventStream.insert(new InhibitEvent(nextEventTime));
System.err.println("Firing rules");
ksession.fireAllRules();

never triggers the rule. Have you an idea why this happens?
Does it exists a configuration option that implicitly updates the session
clock with that of the last inserted event if the latter is in the future?

--

MM


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