Ruleflow groups allow you to group rules together and rules inside a ruleflow group only
execute when the ruleflow-group is active. You can use ruleflow groups inside a ruleflow
but they can be used outside ruleflows as well. You could manually activate and
deactivate ruleflow groups using
workingMemory.getAgenda().[de]activateRuleflowGroup(name). You can decide whether a
ruleflow group should auto-deactivate if it contains no more activations or not.
I guess it's not exactly what you are looking for but it might be useful.
Kris
----- Original Message -----
From: Bagwell, Allen F
To: Rules Users List
Sent: Monday, April 28, 2008 8:49 PM
Subject: [rules-users] Agenda group doesn't stay set?
I'm writing rules in different agenda groups and witnessing something curious.
Right now when I put my fireAllRules() in a callback that is triggered every couple of
seconds I have to do this:
Callback executes on receipt of a heartbeat message:
{
session.setFocus("my_agenda");
session.fireAllRules();
}
What I would prefer to do is this is set my agenda group external to the callback so I
have the liberty to simply use the callback to execute rules on whatever agenda I give
focus to elsewhere:
Callback executes on receipt of a heartbeat message:
{
session.fireAllRules();
}
But this doesn't work.
My understanding is that unless you explicitly set the agenda-group each time, then
fireAllRules() resets your agenda group to "MAIN"?
Is there a way to get the session to retain focus on the agenda group I specify until I
see fit to change it?
Allen F. Bagwell
e-mail: afbagwe(a)sandia.gov
phone: 505/284-4517
fax: 505/ 844-7886
There is no monument dedicated to the memory of a committee. -- Lester J. Pourciau
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