Uploaded image for project: 'OptaPlanner'
  1. OptaPlanner
  2. PLANNER-2483

Constraint Streams: Only build KieBase once

    XMLWordPrintable

Details

    • Enhancement
    • Resolution: Done
    • Major
    • 8.11.0.Final
    • None
    • optaplanner-core
    • None

    Description

      At the moment, KieBase is rebuilt from the constraint provider every time constraint weights change. This is inefficient. Mario suggests a different approach in Drools:

      you call fireAllRules(AgendaFilter agendaFilter)
      see org.kie.api.runtime.rule.AgendaFilter
      it's just a simple predicate in the end, stating if a specific match should fire or not

      Attachments

        Issue Links

          blocks

          Enhancement - An enhancement to or refactoring of existing functionality that is not configurable by an end user (typically a change made by an internal team that affects users) PLANNER-2486 Build CS KieBase at Quarkus build-time

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Resolved
          is blocked by

          Bug - A problem that impairs or prevents the functions of the product. DROOLS-6510 Direct firing session ignores the agenda filter

          • Minor - To be worked after urgent, high, and medium priorities are resolved. This term is chosen when the severity of the issue is low, or the complexity or effort to correct it may be higher, relatively speaking. For low priority issues, known workarounds exist or are not needed due to the trivial effort needed to address the issue.
          • Closed

          Activity

            People

              lpetrovi@redhat.com Lukáš Petrovický (Inactive)
              lpetrovi@redhat.com Lukáš Petrovický (Inactive)
              Votes:
              0 Vote for this issue
              Watchers:
              1 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: