Can anyone explain when the ActivationCreatedEvent,
BeforeActivationFiredEvent,AfterActivationFiredEvent are actually triggered? I
added a AgendaEventListener on a StatefulKnowledgeSession and never see the
events being fired when I'm in the debugger.
I'm basically trying to collect some session stats.
Here's a snippet -
KnowledgeBaseConfiguration kbaseConf =
KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
kbaseConf.setOption(MBeansOption.ENABLED);
commonKB =
KnowledgeBaseFactory.newKnowledgeBase("kb-"+gameCode, kbaseConf);
commonKB.addKnowledgePackages(kbuilder.getKnowledgePackages());
StatefulKnowledgeSession session =
commonKB.newStatefulKnowledgeSession();
//session.addEventListener(bean.getAgendaStats());
session.addEventListener(new DefaultAgendaEventListener() {
public void
activationCancelled(ActivationCancelledEvent event) {
System.out.println("activation cancelled");
}
public void
activationCreated(ActivationCreatedEvent event) {
System.out.println("activation created");
}
public void
afterActivationFired(AfterActivationFiredEvent event) {
System.out.println("after activation fired");
}
public void
beforeActivationFired(BeforeActivationFiredEvent event) {
System.out.println("before activation fired");
}
});
.. add facts..
Session.fireAllRules();
I never see the printlns or the breakpoints in the DefaultAgendaListener - are
these supposed to be triggered when the rules are fired?
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