Question

我对

有例外

java.lang.IllegalArgumentException：phaseConfig（ExhaustiveSearchPhaseConfig）没有配置entitySelector，并且因为在EntityClassSet中有多个（Select类（com.startup.persistence.mongodb.domain.ElectiveCourseClassUnitPlacement，类com.startup.persistence.mongodb。 domain.ClassUnitStudent]），则无法自动推论。

请告诉我什么是多个实体类的配置，没有关于它的文档，只有cloudBalancingBenchmarkConfig示例中的简单配置。

这是我下面的求解器配置：

<?xml version="1.0" encoding="UTF-8"?>
<solver>
    <!-- To slowly prove there are no bugs in this code -->
    <environmentMode>FULL_ASSERT</environmentMode>
    <!-- To solve faster by saturating multiple CPU cores -->
    <!--<moveThreadCount>AUTO</moveThreadCount>-->

    <solutionClass>com.startup.persistence.mongodb.domain.ClassUnitPlacement</solutionClass>
    <entityClass>com.startup.persistence.mongodb.domain.ElectiveCourseClassUnitPlacement</entityClass>
    <entityClass>com.startup.persistence.mongodb.domain.ClassUnitStudent</entityClass>

    <scoreDirectorFactory>

        <!--<incrementalScoreCalculatorClass>com.startup.service.solver.score.ClassUnitPlacementIncrementalScoreCalculator</incrementalScoreCalculatorClass>-->
        <easyScoreCalculatorClass>com.startup.service.solver.score.ClassUnitPlacementEasyScoreCalculator</easyScoreCalculatorClass>
        <!--<scoreDrl>classUnitPlacement/solver/classUnitStudentScoreRules.drl</scoreDrl>-->
    </scoreDirectorFactory>

    <exhaustiveSearch>
        <exhaustiveSearchType>BRANCH_AND_BOUND</exhaustiveSearchType>
        <nodeExplorationType>DEPTH_FIRST</nodeExplorationType>
        <entitySorterManner>DECREASING_DIFFICULTY_IF_AVAILABLE</entitySorterManner>
        <valueSorterManner>INCREASING_STRENGTH_IF_AVAILABLE</valueSorterManner>
    </exhaustiveSearch>

    <!-- Optimization algorithms configuration -->
    <termination>
        <minutesSpentLimit>12000</minutesSpentLimit>
        <unimprovedMinutesSpentLimit>30</unimprovedMinutesSpentLimit>
        <bestScoreLimit>0hard/0medium/0soft</bestScoreLimit>
    </termination>
</solver>

BRANCH_AND_BOUND多个实体类的求解器配置

0 个答案: