[jboss-jira] [JBoss JIRA] (DROOLS-1368) Property reactive KieSession.update(fh, h, propName) fails in polymorfic case with "Unknown property"

Property reactive KieSession.update(fh, h, propName) fails in polymorfic case with "Unknown property" ----------------------------------------------------------------------------------------------------- Key: DROOLS-1368 URL: https://issues.jboss.org/browse/DROOLS-1368 Project: Drools Issue Type: Bug Components: core engine Reporter: Geoffrey De Smet Assignee: Mario Fusco Priority: Critical Attachments: Drools1368Test.java I call {code} kieSession.update(factHandle, entity, variableName); {code} with entity being an instance of LeadingExam, which extends Exam, which extends AbstractPersistable. AbstractPersistable has setId(...). Exam has setTopic(...), setRoom(...). LeadingExam has setPeriod(...). I get this: {code} java.lang.RuntimeException: Unknown property: period at org.drools.core.reteoo.PropertySpecificUtil.setPropertyOnMask(PropertySpecificUtil.java:102) at org.drools.core.reteoo.PropertySpecificUtil.calculatePatternMask(PropertySpecificUtil.java:94) at org.drools.core.reteoo.PropertySpecificUtil.calculatePositiveMask(PropertySpecificUtil.java:65) at org.drools.core.common.NamedEntryPoint.update(NamedEntryPoint.java:313) at org.drools.core.impl.StatefulKnowledgeSessionImpl.update(StatefulKnowledgeSessionImpl.java:1605) at org.optaplanner.core.impl.score.director.drools.DroolsScoreDirector.update(DroolsScoreDirector.java:169) at org.optaplanner.core.impl.score.director.drools.DroolsScoreDirector.afterVariableChanged(DroolsScoreDirector.java:156) at org.optaplanner.core.impl.heuristic.selector.move.generic.ChangeMove.doMoveOnGenuineVariables(ChangeMove.java:75) at org.optaplanner.core.impl.heuristic.move.AbstractMove.doMove(AbstractMove.java:34) at org.optaplanner.core.impl.heuristic.move.CompositeMove.doMove(CompositeMove.java:110) at org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider.doMove(ConstructionHeuristicDecider.java:125) at org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider.decideNextStep(ConstructionHeuristicDecider.java:98) at org.optaplanner.core.impl.constructionheuristic.DefaultConstructionHeuristicPhase.solve(DefaultConstructionHeuristicPhase.java:74) at org.optaplanner.core.impl.solver.AbstractSolver.runPhases(AbstractSolver.java:87) at org.optaplanner.core.impl.solver.DefaultSolver.solve(DefaultSolver.java:160) at org.optaplanner.examples.common.app.SolverPerformanceTest.runSpeedTest(SolverPerformanceTest.java:65) at org.optaplanner.examples.examination.app.ExaminationPerformanceTest.solveComp_set5FastAssert(ExaminationPerformanceTest.java:52) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:298) at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:292) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.lang.Thread.run(Thread.java:745) {code} Debugging PropertySpecificUtil shows that settableProperties include "id", "room", "topic", but not "period". Note that there is also FollowingExam which also extends Exam. FollowingExam also has setPeriod(...).