Category "optaplanner"

Construction Heuristic Phase slower since migration from 7.28 to 8.14

After migrating Optaplanner from version 7.28.0.FINAL to version 8.14.1.FINAL, the construction heuristic phase defined in the configuration as following : &l

How to penalize gaps between days in OptaPlanner constraint stream?

I have a model where each Course has a list of available TimeSlots from which one TimeSlot gets selected by OptaPlanner. Each TimeSlot has a dayOfWeek property.

Spring drastically slows down score evaluation speed of Optaplanner solver

I have a following piece of code @SpringBootApplication public class ServerApplication { public static void main(String[] args) { SpringApplication.

Optaplanner - drools file cannot be compiled when project is deployed

We developped a SpringBoot project with Java 11 using optaplanner-core and defining rules in a Drools file. We have no issue for running the app in intelliJ wit

Optaplanner dynamic state changes

I want to model a problem in which are multiple different machines and jobs consisting tasks/steps in some machines. the jobs also contain a amount of pieces wh