[KieLive#33] Drools troubleshooting

Learn troubleshooting tips and techniques for issues like unexpected rule firing, spreadsheet errors, performance problem.

About this Event

[KieLive#33] Drools Troubleshooting

In this session, Toshiya will guide us through how to identify issues in Drools solutions. Some examples are:

Unexpected loop firing
property reactivity
spreadsheet
control execution flow
initial performance issues
runtime performance issues
This session will happen at a different time than usual, which is: 2:30 AM UTC / 11:30AM JST / 8 AM IST /10:30 PM EST

About the invited speaker:
Toshiya Kobayashi is a Principal Software Engineer at Red Hat, working in Drools Core team. 10 years experience in Red Hat technical support team.

About the KIE Lives:
The KIE Live Series is composed of live streamings that bring technical information and updates about business automation delivered by the projects under the KIE umbrella: Drools, jBPM, OptaPlanner, and Kogito.

Problems like process automation, decision automation, resource planning solution are the main topics, and of course, we always have in mind recent technology concepts like cloud-native application target for any type of cloud (private/public/hybrid/edge). You can expect to hear from business automation experts who code or/and deliver business automation within big enterprises across the world.

Join us to share, learn, and grow together.

Knowledge is everything

[LucaMolteni]

Thank you for the presentation, it was very useful

[anujdwivedi]

the drools latest version 8.44 not compatible with java 21 . the project is running but the rule are not executing . while its working with java 11 . any fixes available for this issue .

[ajaychowdarykandula]

Kobayashi where can we post questions for review and suggestions with you or similar experts like you??

[thomashugon]

there is an error, in your control flow using facts. at 22:20 Rule1_2 should have been fired second, but is not fired at all.

[Kishoardahitule]

showzz = input(defval = "Show Both", title = "Show Zig Zags", options =["Show Zig Zag 1", "Show Zig Zag 2", "Show Both", "Show None"])
line 11: no viable alternative at input '['