[rules-users] RuleBase.newStatefulSession() and EventProcessingOption

Edson Tirelli tirelli at post.com
Tue Jun 30 08:08:34 EDT 2009


   Yes, that is recommended, although you can still use the old API, even
for new features.

   One comment though: temporal operators work both in STREAM and CLOUD
mode. The features that require STREAM mode are sliding windows and
automatic event garbage collection.

   []s
   Edson

2009/6/30 Julien Nicoulaud <julien.nicoulaud at bull.net>

> Hi, I am trying to upgrade a system from Drools 4.0.7 to Drools 5.0.1 to
> use Drools Fusion temporal operators.
>
> With used to start our rule engine this way:
>        RuleBase ruleBase = RuleBaseFactory.newRuleBase(new
>        RuleBaseConfiguration(ourClassloader));
>        WorkingMemory workingMemory = ruleBase.newStatefulSession();
>
> Now this seems deprecated reading the Drools fusion documentation...
> Should I give up RuleBase for KnowledgeBase to be able to start the rule
> engine in "Stream" event processing mode ?
>
> Thanks for your help !
> Julien Nicoulaud
> OW2 Consortium
>
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> rules-users at lists.jboss.org
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>



-- 
 Edson Tirelli
 JBoss Drools Core Development
 JBoss by Red Hat @ www.jboss.com
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