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@lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-users