Geoffrey De Smet created DROOLS-412: --------------------------------------- Summary: NotSerializableException when running drools with engine.policy and kie.policy Key: DROOLS-412 URL: https://issues.jboss.org/browse/DROOLS-412 Project: Drools Issue Type: Bug Security Level: Public (Everyone can see) Reporter: Geoffrey De Smet Assignee: Edson Tirelli {code} Exception in thread "main" org.optaplanner.benchmark.api.PlannerBenchmarkException: Benchmarking failed: failureCount (1). The exception of the firstFailureSingleBenchmarkRunner (comp01_FIRST_FIT_DECREASING) is chained. at org.optaplanner.benchmark.impl.PlannerBenchmarkRunner.benchmarkingEnded(PlannerBenchmarkRunner.java:204) at org.optaplanner.benchmark.impl.PlannerBenchmarkRunner.benchmark(PlannerBenchmarkRunner.java:86) at org.optaplanner.examples.common.app.CommonBenchmarkApp.buildAndBenchmark(CommonBenchmarkApp.java:29) at org.optaplanner.examples.curriculumcourse.app.CurriculumCourseBenchmarkApp.main(CurriculumCourseBenchmarkApp.java:47) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120) Caused by: java.lang.RuntimeException: java.io.NotSerializableException: org.drools.core.spi.ReturnValueExpression$SafeReturnValueExpression at org.drools.core.util.ClassUtils.deepClone(ClassUtils.java:460) at org.drools.core.rule.Package.deepCloneIfAlreadyInUse(Package.java:723) at org.drools.core.reteoo.ReteooRuleBase.addPackages(ReteooRuleBase.java:565) at org.drools.core.impl.KnowledgeBaseImpl.addKnowledgePackages(KnowledgeBaseImpl.java:153) at org.drools.compiler.kie.builder.impl.KieContainerImpl.createKieBase(KieContainerImpl.java:318) at org.drools.compiler.kie.builder.impl.KieContainerImpl.newKieBase(KieContainerImpl.java:277) at org.drools.compiler.kie.builder.impl.KieContainerImpl.newKieBase(KieContainerImpl.java:272) at org.optaplanner.core.config.score.director.ScoreDirectorFactoryConfig.buildKieBase(ScoreDirectorFactoryConfig.java:340) at org.optaplanner.core.config.score.director.ScoreDirectorFactoryConfig.buildDroolsScoreDirectorFactory(ScoreDirectorFactoryConfig.java:282) at org.optaplanner.core.config.score.director.ScoreDirectorFactoryConfig.buildScoreDirectorFactory(ScoreDirectorFactoryConfig.java:187) at org.optaplanner.core.config.score.director.ScoreDirectorFactoryConfig.buildScoreDirectorFactory(ScoreDirectorFactoryConfig.java:175) at org.optaplanner.core.config.solver.SolverConfig.buildSolver(SolverConfig.java:145) at org.optaplanner.benchmark.impl.SingleBenchmarkRunner.call(SingleBenchmarkRunner.java:72) at org.optaplanner.benchmark.impl.SingleBenchmarkRunner.call(SingleBenchmarkRunner.java:32) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:724) Caused by: java.io.NotSerializableException: org.drools.core.spi.ReturnValueExpression$SafeReturnValueExpression at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1181) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:347) at org.drools.core.base.accumulators.JavaAccumulatorFunctionExecutor.writeExternal(JavaAccumulatorFunctionExecutor.java:71) at java.io.ObjectOutputStream.writeExternalData(ObjectOutputStream.java:1456) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1427) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1175) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:347) at org.drools.core.rule.Accumulate.writeExternal(Accumulate.java:106) at java.io.ObjectOutputStream.writeExternalData(ObjectOutputStream.java:1456) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1427) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1175) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:347) at org.drools.core.rule.Pattern.writeExternal(Pattern.java:146) at java.io.ObjectOutputStream.writeExternalData(ObjectOutputStream.java:1456) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1427) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1175) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:347) at java.util.ArrayList.writeObject(ArrayList.java:710) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:988) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1493) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1429) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1175) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:347) at org.drools.core.rule.GroupElement.writeExternal(GroupElement.java:70) at java.io.ObjectOutputStream.writeExternalData(ObjectOutputStream.java:1456) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1427) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1175) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:347) at org.drools.core.rule.Rule.writeExternal(Rule.java:150) at java.io.ObjectOutputStream.writeExternalData(ObjectOutputStream.java:1456) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1427) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1175) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:347) at org.drools.core.rule.JavaDialectRuntimeData.writeExternal(JavaDialectRuntimeData.java:135) at java.io.ObjectOutputStream.writeExternalData(ObjectOutputStream.java:1456) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1427) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1175) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:347) at java.util.HashMap.writeObject(HashMap.java:1100) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:988) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1493) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1429) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1175) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:347) at org.drools.core.rule.DialectRuntimeRegistry.writeExternal(DialectRuntimeRegistry.java:45) at java.io.ObjectOutputStream.writeExternalData(ObjectOutputStream.java:1456) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1427) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1175) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:347) at org.drools.core.rule.Package.writeExternal(Package.java:181) at java.io.ObjectOutputStream.writeExternalData(ObjectOutputStream.java:1456) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1427) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1175) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:347) at org.drools.core.util.ClassUtils.deepClone(ClassUtils.java:454) ... 18 more {code} To reproduce: {code} Config this run configuration after cloning optaplanner: Main class: org.optaplanner.examples.curriculumcourse.app.CurriculumCourseBenchmarkApp Vm options: -Xmx1536M -server -Djava.security.manager -Djava.security.policy=/home/gdesmet/tmp/support/edson/security/engine.policy -Dkie.security.policy=/home/gdesmet/tmp/support/edson/security/kie.policy working dir: $MODULE_DIR$ (optaplanner-examples) {code} Weird is that it didn't happen on all datasets. Looks like only on the once where the KieSession was created twice. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira