[jboss-jira] [JBoss JIRA] (DROOLS-2426) ParallelEvaluationTest.testFireUntilHaltWithExpiration2 fails with lower amount of processors

[Tibor Zimányi (JIRA)]

     [ https://issues.jboss.org/browse/DROOLS-2426?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tibor Zimányi reassigned DROOLS-2426:
-------------------------------------

    Assignee: Mario Fusco  (was: Tibor Zimányi)


> ParallelEvaluationTest.testFireUntilHaltWithExpiration2 fails with lower amount of processors
> ---------------------------------------------------------------------------------------------
>
>                 Key: DROOLS-2426
>                 URL: https://issues.jboss.org/browse/DROOLS-2426
>             Project: Drools
>          Issue Type: Bug
>          Components: core engine
>    Affects Versions: 7.7.0.Final
>            Reporter: Tibor Zimányi
>            Assignee: Mario Fusco
>
> The test ParallelEvaluationTest.testFireUntilHaltWithExpiration2 fails randomly, when the machine on which it is run has smaller amount of processors (tested with 2). It fails because the engine doesn't produce expected amount of rule fires, so the test waits on a CountDownLatch. 
> Steps to reproduce: 
> 1. Change the number of parallel partitions to 2 here [1]
> 2. Run the test from PR [2] few times. 
> [1] https://github.com/kiegroup/drools/blob/63ea870c89591dfeae1276f582d825670fe7ec3a/drools-core/src/main/java/org/drools/core/common/RuleBasePartitionId.java#L31
> [2] https://github.com/kiegroup/drools/pull/1843



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