[rules-users] drl execution problem

[Michael Anstis]

I suspect Person 1 and Person 2, plus Person 2 and Person 1 are matching.
Try putting a sysout in the RHS showing the people matched to confirm.

sent on the move

On 29 Mar 2012 08:16, "arup" <arup4u2007 at gmail.com> wrote:

> i have one drl like below:
>
> rule "FirstNameDifference"
> no-loop true
> lock-on-active true
>        when
>                person1: Person( $firstName1: firstName )
>                person2: Person( firstName != $firstName1 )
>
>        then
>                dataDifferenceVO.getDataDiffArray().add("Person/FirstName");
> end
>
> i'm passing a list of objects in which i have 2 person type objects. my aim
> is to check if the firstnames are same or different. if its different i
> need
> to add one String to the DataDiffArray that is declared inside
> DataDifferenceVO class.
>
> but as i pass 2 person objects in the WM the rule is getting executed
> twice.
> i.e, the string "Person/FirstName" is getting added twice in the array
> list.
> why is this happening?... the rule should compare 2 firstnames and return
> one String...is not that?... what step should i take to achive what i
> want....
> Thanks a lot i advance... :) :) :)
>
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