Yes, this was a bug related to prefixed AND/OR CEs:

http://jira.jboss.com/jira/browse/JBRULES-1149

   The good news is that it is fixed and was included in the 4.0.1 released that was just uploaded to the site:

http://labs.jboss.com/auth/drools/downloads.html

   Please, upgrade to 4.0.1 and you should see no more problems. And if you see, please let us know... :)

   BTW, the 4.0.1 anounce shall come soon, but the artifacts are already there.

   []s
   Edson

2007/8/30, Manukyan, Sergey <SManukyan@lear.com >:

 Folks,

 

Using 4.0.GA

 

I need to have the following logical chain:

 

Having facts F1(), F2(), F3(), F4()

 

I need a rule to be fired when (F1() and F2()) or (F3() and F4()) condition is true, so made a rule:

 

when

            (or

                        (and      F1()

F2() )

                        (and      F3()

F4() ) )

then

            …

 

 

But it doesn't execute correctly. F.e. it fires when F1() and F4() are inserted although F2() and F4() are not!

 

Please advice is it my incorrect syntax, or a bug….?

 

Thanks,

 

-Sergey

 

 

 

 

 

 

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  Edson Tirelli
  Software Engineer - JBoss Rules Core Developer
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