[rules-users] Any API accessing to the rule logic instead of only Facts

[Sean Su]

Thanks Wolfgang. I will look into Validator.


On Mon, Jul 29, 2013 at 2:01 PM, Wolfgang Laun <wolfgang.laun at gmail.com>wrote:

> There is no *stable* API to obtain details about the LHS from the rule
> in a knowledge base. Validator does access LHS patterns and
> constraints for analysis, but this is rather tricky unless your rules
> are very simple.
>
> You can obtain the rule name from the activation. It's probably easier
> to associate rule names with rule texts, even though such a lookup
> isn't in the API.
>
> -W
>
> On 29/07/2013, Sean Su <sean.x.su at gmail.com> wrote:
> > Does anyone know a public Drools API that we can use to access to the
> > actual rule logic in a structured way? Current we can use
> > AgendaEventListener and WorkingMemoryEventListener to access the facts
> > using in LHS and the objects used in RHS. But my project has some special
> > requirements which need to access the actual rule logic on LHS for
> auditing
> > and justification purpose.
> >
> > For example, if a rule is like this:
> >
> > when fact.list contains "123"
> > then do something.
> >
> > When this rule is fired, not only do I need to know what the fact object
> > is, I also need to know the condition of this rule is involved a
> "contains"
> > API, with value "123".
> >
> > Thanks in advance.
> >
> > Sean
> >
> _______________________________________________
> rules-users mailing list
> rules-users at lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/rules-users
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.jboss.org/pipermail/rules-users/attachments/20130730/b3775e8e/attachment.html