[jboss-jira] [JBoss JIRA] (JBRULES-3532) NPE in DefaultHardAndSoftScore.compareTo()

NPE in DefaultHardAndSoftScore.compareTo() ------------------------------------------ Key: JBRULES-3532 URL: https://issues.jboss.org/browse/JBRULES-3532 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: drools-planner Affects Versions: 5.4.0.Final Reporter: Martin Vecera Assignee: Geoffrey De Smet When running a benchmark on a very slow machine (virtual machine), hard and soft part of the score might remain uninitialized for long time (might be related to JBRULES-3317). This discovered an issue in the compareTo() method. Caused by: java.lang.NullPointerException at org.drools.planner.core.score.buildin.hardandsoft.DefaultHardAndSoftScore.compareTo(DefaultHardAndSoftScore.java:125) at org.drools.planner.core.score.buildin.hardandsoft.DefaultHardAndSoftScore.compareTo(DefaultHardAndSoftScore.java:27) at org.drools.planner.benchmark.core.ProblemBenchmark.determineWinningResult(ProblemBenchmark.java:180) at org.drools.planner.benchmark.core.ProblemBenchmark.benchmarkingEnded(ProblemBenchmark.java:173) at org.drools.planner.benchmark.core.DefaultPlannerBenchmark.benchmarkingEnded(DefaultPlannerBenchmark.java:201) at org.drools.planner.benchmark.core.DefaultPlannerBenchmark.benchmark(DefaultPlannerBenchmark.java:135) at org.drools.planner.examples.tournaments.Benchmark.main(Benchmark.java:25) ... 6 more