[rules-users] FW: Sequential Mode with Sequential or Dynamic Agenda
Mark Proctor
mproctor at codehaus.org
Tue Sep 2 16:24:24 EDT 2008
Sequential uses an array, when rules activate they simply put the
activation in the element in the array based on the position o the rule
in the drl and it's salience. Dynamic uses a priority queue which works
with full conflict resolution strategies.
Mark
Shyam, Pallav (MSCIBARRA) wrote:
> posting my query again
> and hoping to get an answer soon.
>
>
> Hi All,
>
> I am trying to figure out when to use Sequential Mode.
> Also, what does SequentailAgenda.SEQUENTIAL and
> SequentialAgenda.DYNAMIC means.
>
> rule "asset > 1000"
> when
> s : Security( status == "NOT VALIDATED", country == "USA",
> asset > 1000)
> then
> s.setStatus("VALIDATED");
> end
>
> rule "asset < 1000 and no_of_shares > 150000"
> when
> s : Security( status == "NOT VALIDATED", country == "USA",
> asset < 1000, no_of_share > 150000)
> then
> s.setStatus("VALIDATED");
> end
>
> There are 50 more such rules.
> 90000 such Security objects will be inserted in WM as facts and the
> rules applied. The moment a Security becomes VALIDATED all other
> Activations on the same fact should be cancelled.
>
> Is this example a candidate for Sequential Mode.
> What difference will it make if I put the set the SequentialAgenda to
> SEQUENTIAL or DYNAMIC.
>
>
> Thanks.
> Pallav
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