Hi Edson, I've created new JIRA issue - *JBRULES-1337<http://jira.jboss.com/jira/browse/JBRULES-1337> *Thank you for your time on this.* *Regards, Michal ----- Original Message ---- From: Edson Tirelli <tirelli(a)post.com&gt; To: difranr(a)alumni.pitt.edu; Rules Users List <rules-users(a)lists.jboss.org > Sent: Wednesday, 21 November, 2007 12:48:54 PM Subject: Re: [rules-users] 'or' with predicate/return val/inline eval with property issue? Ronald, In my tests, it works if you use a simple constraint. The problem only happens with constraints that use semantic code. I tracked down the problem and it is in the LogicTransformer that is used when an "or" CE is present. []s Edson 2007/11/21, Ronald R. DiFrango <ron.difrango(a)gmail.com&gt;: > > One question do you get different reslts if you do the folowing for the > first rule: > > Message( message == "somethingDifferent" ) # this should never match > > All I did was eliminate the eval and the explicit call to equals > > On Nov 21, 2007 4:05 AM, Michal Bali < michalbali(a)yahoo.ie&gt; wrote: > > > Hi, > > > > I have following rule that should never fire, but it does :) > > > > package com.sample > > import com.sample.DroolsTest.* ; > > rule "ruleThatShouldNeverFire" > > when > > Message( eval("somethingDifferent".equals(message)) ) > > # this should never match > > SomeBeanA( ) or SomeBeanB( ) > > then > > System.out.println( drools.getRule().getName() + " > > fired and shouldn't" ); > > end > > > > stateful ruleSession with following insertions: > > Message message = new Message(); > > message.setMessage( "Hello World" ); > > workingMemory.insert( message ); > > workingMemory.insert( new SomeBeanA() ); > > workingMemory.insert( new SomeBeanB() ); > > > > It behaves the same way if we use predicates or retun values: > > #Message( msg : message -> ("somethingDifferent".equals > > (msg)) ) # this should never match > > #Message( message == ("somethingDifferent".equals > > (message)) ) # this should never match > > > > It looks like the AlphaNode is missing from the Rete network. > > > > Tested with Drools 4.0.3. Java build 1.5.0_11-b03. > > > > Any ideas if this is a bug or am I doing something wrong? > > > > Thanks. > > Regards, > > Michal > > > > Send instant messages to your online friends > > http://uk.messenger.yahoo.com > > > > _______________________________________________ > > rules-users mailing list > > rules-users(a)lists.jboss.org > > https://lists.jboss.org/mailman/listinfo/rules-users > > > > > > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users > > -- Edson Tirelli JBoss Drools Core Development Office: +55 11 3529-6000 Mobile: +55 11 9287-5646 JBoss, a division of Red Hat @ www.jboss.com Send instant messages to your online friends http://uk.messenger.yahoo.com _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users