[rules-users] Agenda events in a Stateless session

[Mark Proctor]

David Boaz wrote:
> Thanks Mark,
>
> The post bellow doesn't deal with the event listener registration. Assuming
> the registration was solved, now I have another issue. How to retrieve the
> Facts given Fact-handles? In a stateless session, I have no access to the
> working memory.
>   
If you are using StatefulKnowledgeSession. Then the Activation has
    Collection< ? extends FactHandle> getFactHandles();

And the KnowledgeRuntime is always available, which extends the 
WorkingMemory.

Mkar
> David
>
>
> Mark Proctor wrote:
>   
>> David Boaz wrote:
>>     
>>> Hi all,
>>>
>>> Im trying to listen to the events fired during the evaluation of a
>>> stateless
>>> session. I implemented org.drools.event.rule.AgendaEventListener. The
>>> events
>>> fire as expected. From the event I can extract the Activation, the Rule
>>> and
>>> the list of FactHandles. Now, from each FactHandle I want to retrieve the
>>> associated fact (Object). For that, I need a WorkingMemory. But the WM
>>> doesn't participate in the event signature. In addition, since Im using a
>>> stateless session, the working memory does not exist until I execute()
>>> method.
>>>
>>> Can you please help?
>>>   
>>>       
>> The event listeners don't work in the last release, this is fixed in 
>> trunk, please give it a try in a snapshot:
>> https://hudson.jboss.org/hudson/job/drools/lastSuccessfulBuild/artifact/trunk/target/
>>     
>>> Thanks, David
>>>   
>>>       
>> _______________________________________________
>> rules-users mailing list
>> rules-users at lists.jboss.org
>> https://lists.jboss.org/mailman/listinfo/rules-users
>>
>>
>>     
>
>   

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