[rules-users] Agenda events in a Stateless session
David Boaz
davidb at dbmotion.com
Tue Mar 3 05:02:24 EST 2009
Hi all,
Im developing using drools version 5.0.0.M5. My application uses a stateless
session. I tried to assign an AgendaEventListener to the session, but failed
with a NPE.
This is my code structure:
KnowledgeBase kb =...;
StatelessKnowledgeSession session = kb.newStatelessKnowledgeSession();
session.getAgendaEventListeners().add(new DebugAgendaEventListener());
==>NPE!
java.lang.NullPointerException
at
org.drools.impl.StatelessKnowledgeSessionImpl.getAgendaEventListeners(StatelessKnowledgeSessionImpl.java:123)
Am I doing something wrong, or is it an error in drools?
Thanks, David
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