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<div class="moz-cite-prefix">Hello.<br>
Indeed, I have tested with the @expires and the objects are
discarded in this case. What I had understood in the documentation
is precisely the other way that the engine is expected to control
the events expiration : "Inferred Expiration" (8.8.2), when no
temporal constraint involves the objects, they are discarded.<br>
This seems the best way to be sure to eliminate as soon as
possible all the useless objects, whatever their life time. This
is particularly important with flows of thousands of events per
second.<br>
Perhaps I don't understand this well... Another idea or advice ?<br>
Thanks for your help.<br>
Regards.<br>
<pre class="moz-signature" cols="72">Ephemeris Lappis</pre>
Le 27/08/2014 15:30, marianbuenosayres [via Drools] a écrit :<br>
</div>
<blockquote style='border-left:2px solid #CCCCCC;padding:0 1em' cite="mid:1409146236962-4030725.post@n3.nabble.com"
type="cite"> I think that if you want the automatic event
lifecycle management to delete your events, you first need to
notify the engine when an event is old enough to realise it should
be removed. This has to be managed adding the @expires annotation
to the event declaration:
<br>
<br>
declare Notification
<br>
@role( event )
<br>
@expires ( 1h45m )
<br>
end
<br>
<br>
That will let the engine know it should remove the event from the
working memory (if no rule needs it) after an hour and 45 minutes.
Please check the doc about @expires in the following link:
<br>
<br>
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<br>
Cheers, <br>
<br>
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