Re: [rules-users] How to Compute against WorkingMemory in Drools ?
From the rule "CORRELATION" I can guess that
class
Alert {
List<Alert> alerts = ...;
public List<Alert> getAlerts(){ return alerts; }
}
which is a little strange.
If you add the constraint alertDescription contains "ERR" to the
collect, you don't need the function checkForAlertDescription any
more.
-W
On 26/04/2013, vr <veneet(a)aol.in> wrote:
*My DRL snapshot*
rule "CORRELATION"
salience 1
when
$alert : Alert()
$list : ArrayList() from collect (Alert ( sourceName=="NETWORK")
from $alert.alerts)
then
checkForAlertDescription($list,drools.getWorkingMemory(),$alert);
//Update the alert list
end
function void checkForAlertDescription(ArrayList list,WorkingMemory
wm,Alert
alert) {
/// i update the alert array list via fetching the list i received from the
rule above/
ArrayList<Alert> alist =new ArrayList<Alert>();
for(int i=0;i<list.size();i++){
if( ((Alert)list.get(i)).getAlertDescription().contains("ERR"))
alist.add((Alert)list.get(i));
}
alert.setAlerts(list);
}
-----
Thanks for the support ...!!!
VR
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