[rules-users] How to make a rule only executed once?

[Brody bach]

Hi David,
thanks for reply...
does this mean, the inserted object will stay only within the session?
and the rule will be checked against again if I use a new session?
Thanks

Brody


dave sinclair wrote:
> 
> Check for the non-existence of a fact specific to the rule on the LHS.
> When
> the rule fires, assert the fact to ensure it never fires again. For
> example
> 
> rule "Foo"
>    when
>           not Fired(rule == "foo")
> ....
>    then
>       insert(new Fired("foo"));
>     ...
> end
> 
> On Wed, Apr 15, 2009 at 11:53 AM, Brody bach <brodybach at yahoo.com> wrote:
> 
>>
>> Hi all,
>>
>> Is there any way how I make a rule only executed once( i.e. if it has
>> fired
>> once, no other facts should be checked against it)
>>
>> Thanks for any hints
>> Regards
>> Brody
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>>
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>>
> 
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