[rules-users] modify and update is not working in the rule file

[Wolfgang Laun]

You must not use this:
   eval( boolBrandName && boolProviderState && boolDrugStrength )
since changes in global variables are not visible to the Drools rule engine.

But you don't need this eval(...) line, since you have
   rule "Brand Name"
   rule "Provider State" extends "Brand Name"
   rule "Drug Strength" extends "Provider State"
   rule "Check" extends "Drug Strength"
and therefore "Check" will not fire unless "Drug Strength" fires;
"Drug Strength" will not fire unless "Provider State" fires;
"Provider State" will not fire unless "Brand Name" fires.

-W

On 17/08/2012, Rana <ven12344 at yahoo.com> wrote:
> ok I have done this, please find the rule file
>
>
> http://drools.46999.n3.nabble.com/file/n4019241/Rule.txt Rule.txt
>
>
> But it is still not setting the values for Program Fact in the rule file. I
> am getting null as output. Do I need to return that object. If yes please
> let me know and how can I get that back from WorkingMemory that I am using.
>
> Thanks.
>
>
>
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