[rules-users] StatefulKnowledgeSession leaves threads running

Edson Tirelli tirelli at post.com
Thu Jul 16 12:54:03 EDT 2009


   Hi Rafael,

   Are you setting the MultithreadEvaluation option or is this using default
options? Do you have an example code that shows this behavior?

   Thanks,
     Edson

2009/7/16 Rafael Ribeiro <rafaelri at gmail.com>

>
> Hi all,
>
>  I've downloaded Drools fusion sample and started to make some changes to
> the code (first of all wipe out the UI so I can test it easier).
>  I tried to get to a minimal set so I can run a console main class and see
> what happens but I am facing a strange behaviour.
>  As soon as I start pushing events into the WorkingMemoryEntryPoint
> ("StockTick stream") a Thread - not daemonized since it blocks shutdown
> from
> ending - is spawned and this prevents my JVM from shutting down (obviously
> if I call System.exit(0) it will but I am avoiding this).
>  I've tried both to halt and dispose the session that this entry point
> belongs but with no success. Does anyone know how could I get rid of this
> thread?
>
> best regards,
> --
>
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