[jboss-jira] [JBoss JIRA] (JBRULES-3564) Sliding window filters not applied correctly

[Edson Tirelli (JIRA)]

Edson Tirelli created JBRULES-3564:
--------------------------------------

             Summary: Sliding window filters not applied correctly
                 Key: JBRULES-3564
                 URL: https://issues.jboss.org/browse/JBRULES-3564
             Project: Drools
          Issue Type: Bug
      Security Level: Public (Everyone can see)
          Components: drools-core
    Affects Versions: 5.4.0.Final
            Reporter: Edson Tirelli
            Assignee: Edson Tirelli
             Fix For: 5.5.0.Beta1


REPORTED BY WOLFGANG
--------------------------------

It should be pretty obvious that the rule should not fire after the
insertion of a single fact.

{code:title=Sample.drl}declare MyEvent
@role(event)
end

rule FaultsCoincide
when
   f1 : MyEvent( key == "type1" ) over window:length( 1 )
   f2 : MyEvent( key == "type2" ) over window:length( 1 )
then
   System.out.println( ">>> f1=" + f1 + " f2=" + f2 );
   if( f2.getKey().equals( "type1" ) ) System.out.println( "*** BUG ***" );
end{code}

{code}insert MyEvent<type1,ALARM>
>>> f1=MyEvent<type1,ALARM> f2=MyEvent<type1,ALARM>
*** BUG ***
insert MyEvent<type2,ALARM>
>>> f1=MyEvent<type2,ALARM> f2=MyEvent<type2,ALARM>
>>> f1=MyEvent<type2,ALARM> f2=MyEvent<type1,ALARM>
*** BUG ***{code}


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