Are you working just with the Drools 4 version? Or you can jump to the Drools 5 version?
On Mon, Nov 2, 2009 at 5:41 PM, Scott Stevenson < [email protected]> wrote: > I'm trying to execute the result of the Process API and running into > problems most likely stemming from my ignorance. I'm creating a new > process following the sample code from section 3.1.3.2 of the User > Guide. My sample process consists of: > 1. StartNode > 2. ActionNode that prints Hello World > 3. EndNode > > What I don't understand is how to get my new process into a > KnowledgeBase and KnowledgeSession for execution. I've tried the > following (Drools 4 method, I believe) as well: > > AbstractRuleBase ruleBase = (AbstractRuleBase) > RuleBaseFactory.newRuleBase(); > ruleBase.addProcess(createProcess()); > InternalWorkingMemory workingMemory = new ReteooWorkingMemory(1, > ruleBase); > > workingMemory.startProcess("org.drools.sample.workflow.dynamic"); > > The result of the previous code is a RuntimeException (unable to execute > Action). Inner exception is null pointer from inside the > ActionNodeInstance class. Where am going wrong in implementing the > Process API? > > Thank you, > Scott Stevenson > > _______________________________________________ > rules-users mailing list > [email protected] > https://lists.jboss.org/mailman/listinfo/rules-users > -- - http://salaboy.wordpress.com - http://www.jbug.com.ar - Salatino "Salaboy" Mauricio -
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