How to fire only a set of rules in drools

[Vishnu Chalil]

Hi I have been experimenting with drools and drools template. I have a few template files from which I generate rules. The problem is I only want to fire rules generated from a single template file. The fireAllRules() function typically fires all the rules in the kieBase. Is there is a way to fire the rules generated by a single template. I have seen something called Agenda group, but that fires the main agenda that is rest of rules when none of the rules in an agenda matches. Is there a way fire only a set of rules in my case the rules that are generated from a single template?

[Abhijit Humbe]

Bydefault rules from main agenda will be executed. How about adding all rules to specific agenda group ?

Abhijit Humbe

On Mon, Feb 1, 2021 at 12:01 PM Vishnu Chalil <vishnu...@gmail.com> wrote:

Hi I have been experimenting with drools and drools template. I have a few template files from which I generate rules. The problem is I only want to fire rules generated from a single template file. The fireAllRules() function typically fires all the rules in the kieBase. Is there is a way to fire the rules generated by a single template. I have seen something called Agenda group, but that fires the main agenda that is rest of rules when none of the rules in an agenda matches. Is there a way fire only a set of rules in my case the rules that are generated from a single template?

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[Vishnu Chalil]

But even with an agenda the `main ` agenda would fire if no rules are fired from the specified agenda right? Is there anyway to stop that?

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[Bishnu Shankar Pandey]

Hi Vishnu,

If you want to fire a specific rule which comes under some category you can try specifying the entry point for each category. Rules and events under one entry point do not share with any other entry point. https://docs.jboss.org/jbpm/v6.0.1/javadocs/org/kie/api/runtime/rule/EntryPoint.html