[rules-users] calling function in When which one is faster

[Wolfgang Laun]

Please send me a machine configured with your choice of Drools, Java
and operating system (and a check, to be negotiated ;-) )

Probably the winner is eval - it has minimum overhead.

-W

On 11/02/2014, wtang <wtang at kana.com> wrote:
> To call java function in When we have 3 options:
>
> 1) eval()  // using eval()
> 2) Message (Message.status())
> 3) Boolean (this == true) from $factCondition0.dateWithin(3, "Days") //
> using from key word
>
>
> Of the 3 options above, which one is the slowest and why?
>
> thanks!
>
>
>
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