[rules-users] sliding time in lhs

[Nestor Tarin Burriel]

Did you try setting the attribute @expires(1d) ?

2009/8/31 Francesco Chiarelli <chiarelli.francesco at gmail.com>

>
> Hi!
> i'm new to use a drools-fusion, i've a next lhs condition in rule:
>         $o: Order(status!="EU_C_R1_INIT")
>         SystemConfig(value:value) from hbnSession.createQuery("from
> SystemConfig where name=:name").setString("name","nRicMax").uniqueResult()
>         $nRic : Number(intValue  < value) from accumulate($n:
> Order(this==$o) over window:time(1d),count($n))
> Data:
> 1) Order 1 date 28 aug 2009 EU_C_INIT
> 2) Order 1 date 31 aug 2009 EU_A_INIT
> 3) Order 1 date 31 aug 2009 EU_B_INIT
> 4) Order 1 date 30 aug 2009 EU_B_INIT
> 5) Order 1 date 28 aug 2009 EU_A_INIT
> 6) Order 1 date 01 aug 2009 EU_A_INIT
> 7) Order 1 date 28 aug 2009 EU_C_INIT
> 8) Order 1 date 28 aug 2009 EU_C_INIT
>
> Only the first condition is verified [  Order(status!="EU_C_R1_INIT") ]
> altough there are facts that verify Order(this==$o) over window:time(24h) ]
> There are n-k facts that don't verify a previous condition but them come
> count also:
> I espect that drools count a 2-3-4 but it count also 5-6-7: i'm confused
> P.S. i did set a stream mode, i' had set a timestamp attribute in event
> fact @timestamp(myTimestampLong), i tried with pseudo clock (making it
> advance for new Date().getTime() or at origin, therefore 01 jan 1970
> [without event @timestamp attribute] )
> Regards
> Francesco
>
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