[rules-users] Question about insertLogical

[Edson Tirelli]

  Sounds like a bug to me. The order of the statements should not cause any
change in the behavior.
  Can you please open a JIRA for it attaching your test case?

  Thanks
    Edson

2008/5/8 Gras, Patrick <Patrick.Gras at generali.ch>:

>  Hello,
>
> I have a question because insertLogical does not behave as I expected.
>
> Here is the example I use; I have a class 'cat' that is dynamic (JavaBean
> with PropertyChangeSupport ) with only a 'name' attribute.
>
> Then I have following rule:
>
> *rule* "test"
>        * when*
>                 $cat:Cat( name == "tom" )
>        * then*
>                 $cat.setName("cat");
>                * insertLogical*(*new* String("test"));
>
> *end*
>
> When I test the rule against a cat named tom, the logical inserted fact is
> not retracted. (So the fact is inserted because the rule matches, but is not
> retracted even if the rule is no more matching at the end.)
>
> If I change the order of the RHS, it works fine. The fact is inserted and
> then retracted.****
>
> *rule* "test"
>        * when*
>                 $cat:Cat( name == "tom" )
>        * then*
>                * insertLogical*(*new* String("test"));
>                 $cat.setName("cat");
> *end*
>
> Is that the normal behavior ?
>
> -Patrick
>
> *Patrick Gras*
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-- 
Edson Tirelli
JBoss Drools Core Development
Office: +55 11 3529-6000
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