[jboss-jira] [JBoss JIRA] (DROOLS-256) Sliding Window rule duplicate fireing after fireAllRules() loop

Alexander Wolf (JIRA) jira-events at lists.jboss.org
Mon Sep 9 06:26:03 EDT 2013


Alexander Wolf created DROOLS-256:
-------------------------------------

             Summary: Sliding Window rule duplicate fireing after fireAllRules() loop
                 Key: DROOLS-256
                 URL: https://issues.jboss.org/browse/DROOLS-256
             Project: Drools
          Issue Type: Bug
      Security Level: Public (Everyone can see)
    Affects Versions: 5.5.0.Final
         Environment: Modified 'Hello world' example, Eclipse Juno with Java 1.6 on Mac OS 
            Reporter: Alexander Wolf
            Assignee: Mark Proctor


Given the following rule:

//counts numbers of events in the previous 3 seconds
rule "slidingTimeCount"
when
	$n: Number (intValue > 0) from accumulate ( $e : Message() over window:time(3s) , count($e))
then
	System.out.println("Messages in last 3 seconds: " + $n);
end

When Messages (Event) are inserted in a loop and after this loop fireAllRules() on the session is invoked, the rule fires twice. 








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