[jboss-jira] [JBoss JIRA] Created: (JBRULES-3055) [regression in 5.2.0.CR1] rulebuilder fails on eval() with &&

[Roman Novak (JIRA)]

[regression in 5.2.0.CR1] rulebuilder fails on eval() with && 
--------------------------------------------------------------

                 Key: JBRULES-3055
                 URL: https://issues.jboss.org/browse/JBRULES-3055
             Project: Drools
          Issue Type: Bug
      Security Level: Public (Everyone can see)
    Affects Versions: 5.2.0.CR1
            Reporter: Roman Novak
            Assignee: Mark Proctor
            Priority: Blocker



the part in the rule from --> && timeInterval.overlaps($mbo1.getTimeInterval())
on causes the stacktrace below

dialect "java"  

rule "mediumSujetOverlap"
when 
	$mbo1 : MediumBookingOpt ( moveable == true )
	$mbo2 : MediumBookingOpt ( mediId == $mbo1.mediId,  meboId > $mbo1.meboId,  
		eval(indexRange.overlaps($mbo1.getIndexRange()) && timeInterval.overlaps($mbo1.getTimeInterval())))
then
//                                  
end



java.util.ConcurrentModificationException
	at java.util.HashMap$HashIterator.nextEntry(HashMap.java:793)
	at java.util.HashMap$KeyIterator.next(HashMap.java:828)
	at org.drools.rule.builder.PatternBuilder.createImplicitBindings(PatternBuilder.java:916)
	at org.drools.rule.builder.PatternBuilder.buildEval(PatternBuilder.java:844)
	at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:397)
	at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:261)
	at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:67)
	at org.drools.rule.builder.GroupElementBuilder.build(GroupElementBuilder.java:65)
	at org.drools.rule.builder.RuleBuilder.build(RuleBuilder.java:81)
	at org.drools.compiler.PackageBuilder.addRule(PackageBuilder.java:1723)
	at org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:699)
	at org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:302)
	at org.drools.planner.config.AbstractSolverConfig.buildRuleBase(AbstractSolverConfig.java:155)
	at org.drools.planner.config.AbstractSolverConfig.configureAbstractSolver(AbstractSolverConfig.java:130)
	at org.drools.planner.config.localsearch.LocalSearchSolverConfig.buildSolver(LocalSearchSolverConfig.java:101)
	at org.drools.planner.config.localsearch.LocalSearchSolverConfig.buildSolver(LocalSearchSolverConfig.java:33)
	at org.drools.planner.config.XmlSolverConfigurer.buildSolver(XmlSolverConfigurer.java:92)
	at BasicRegressionTest.testReplay1156(BasicRegressionTest.java:135)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
	at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:74)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
	at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:82)
	at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:72)
	at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:240)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:44)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:180)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:41)
	at org.junit.runners.ParentRunner$1.evaluate(ParentRunner.java:173)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
	at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
	at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:220)
	at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:180)
	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:49)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)

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