I have some reservations w.r.t. the proposed solution. One has to assume that "Rule 2" is there (and should continue to be so) to fire when its condition is true, irrespective of what goes on due to "Rule 1". The only way to do this is by writing
   InsertedFact()
   or
   condition-of-rule2()
and this would make any bindings in condition-of-rule2() unusable in the rule's consequence.

If by "firing" is meant that the RHS of Rule 2 is to be executed, simply add the statements of the consequence to the ones of Rule 1. (Wrapping it in a function avoids code duplication.)

-W



2009/12/4 Ross H <rossh00@gmail.com>
Insert a new fact that causes Rule 2 to fire. That way you can decouple your logic and gain more flexibility to add more rules based on this new fact.

2009/12/4 Deepak Jambhekar <deepak.jambhekar@tcs.com>
Hi...
       In one of my requirments I need to fire a rule from another rule... i.e.
 when 
      rule "Rule 1"

when

condition()

then

      someaction()

      then it should fire another rule Rule2

end

          rule "Rule 2"

when

condition()

then

      someaction()

end

Can we achieve this in Guvnor??
please help....

Thanks
Deepak Prabhakar Jambhekar

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