[jboss-jira] [JBoss JIRA] (DROOLS-3558) "NoSuchElementException: No value present" with executable-model, Map and binding

[Mario Fusco (Jira)]

     [ https://issues.jboss.org/browse/DROOLS-3558?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mario Fusco reassigned DROOLS-3558:
-----------------------------------

    Assignee: Mario Fusco  (was: Luca Molteni)


> "NoSuchElementException: No value present" with executable-model, Map and binding
> ---------------------------------------------------------------------------------
>
>                 Key: DROOLS-3558
>                 URL: https://issues.jboss.org/browse/DROOLS-3558
>             Project: Drools
>          Issue Type: Bug
>          Components: executable model
>    Affects Versions: 7.16.0.Final
>            Reporter: Toshiya Kobayashi
>            Assignee: Mario Fusco
>            Priority: Major
>              Labels: support
>
> When compiling a below rule with executable-model:
> {noformat}
> rule R1
>   when
>     $p : Person()
>     $a : Address(number == $p.items[1])
>   then
> end
> {noformat}
> it fails with the following error:
> {noformat}
> [ERROR] Tests run: 165, Failures: 0, Errors: 2, Skipped: 3, Time elapsed: 20.794 s <<< FAILURE! - in org.drools.modelcompiler.CompilerTest
> [ERROR] testMapWithBinding[FLOW_DSL](org.drools.modelcompiler.CompilerTest)  Time elapsed: 0.02 s  <<< ERROR!
> java.util.NoSuchElementException: No value present
> 	at java.util.Optional.get(Optional.java:135)
> 	at org.drools.modelcompiler.builder.generator.expressiontyper.ExpressionTyper.toTypedExpressionFromMethodCallOrField(ExpressionTyper.java:397)
> 	at org.drools.modelcompiler.builder.generator.expressiontyper.ExpressionTyper.toTypedExpressionRec(ExpressionTyper.java:211)
> 	at org.drools.modelcompiler.builder.generator.expressiontyper.ExpressionTyper.toTypedExpression(ExpressionTyper.java:108)
> 	at org.drools.modelcompiler.builder.generator.drlxparse.ConstraintParser.parseBinaryExpr(ConstraintParser.java:295)
> 	at org.drools.modelcompiler.builder.generator.drlxparse.ConstraintParser.getDrlxParseResult(ConstraintParser.java:111)
> 	at org.drools.modelcompiler.builder.generator.drlxparse.ConstraintParser.drlxParse(ConstraintParser.java:78)
> 	at org.drools.modelcompiler.builder.generator.visitor.pattern.PatternDSL.findAllConstraint(PatternDSL.java:124)
> 	at org.drools.modelcompiler.builder.generator.visitor.pattern.PatternDSL.buildPattern(PatternDSL.java:191)
> 	at org.drools.modelcompiler.builder.generator.visitor.ModelGeneratorVisitor.visit(ModelGeneratorVisitor.java:128)
> 	at org.drools.compiler.lang.descr.PatternDescr.accept(PatternDescr.java:267)
> 	at org.drools.modelcompiler.builder.generator.visitor.AndVisitor.visit(AndVisitor.java:29)
> 	at org.drools.modelcompiler.builder.generator.visitor.ModelGeneratorVisitor.visit(ModelGeneratorVisitor.java:69)
> 	at org.drools.modelcompiler.builder.generator.ModelGenerator.processRule(ModelGenerator.java:174)
> 	at org.drools.modelcompiler.builder.generator.ModelGenerator.generateModel(ModelGenerator.java:154)
> 	at org.drools.modelcompiler.builder.ModelBuilderImpl.compileKnowledgePackages(ModelBuilderImpl.java:144)
> 	at org.drools.modelcompiler.builder.ModelBuilderImpl.buildRules(ModelBuilderImpl.java:94)
> 	at org.drools.modelcompiler.builder.ModelBuilderImpl.buildPackages(ModelBuilderImpl.java:63)
> 	at org.drools.compiler.builder.impl.CompositeKnowledgeBuilderImpl.build(CompositeKnowledgeBuilderImpl.java:108)
> 	at org.drools.compiler.builder.impl.CompositeKnowledgeBuilderImpl.build(CompositeKnowledgeBuilderImpl.java:100)
> 	at org.drools.compiler.kie.builder.impl.AbstractKieProject.buildKnowledgePackages(AbstractKieProject.java:257)
> 	at org.drools.compiler.kie.builder.impl.AbstractKieProject.verify(AbstractKieProject.java:74)
> 	at org.drools.compiler.kie.builder.impl.KieBuilderImpl.buildKieProject(KieBuilderImpl.java:267)
> 	at org.drools.compiler.kie.builder.impl.KieBuilderImpl.buildAll(KieBuilderImpl.java:235)
> 	at org.drools.compiler.kie.builder.impl.KieBuilderImpl.buildAll(KieBuilderImpl.java:204)
> 	at org.drools.compiler.kie.builder.impl.KieBuilderImpl.buildAll(KieBuilderImpl.java:192)
> 	at org.drools.modelcompiler.BaseModelTest.createKieBuilder(BaseModelTest.java:142)
> 	at org.drools.modelcompiler.BaseModelTest.createKieBuilder(BaseModelTest.java:125)
> 	at org.drools.modelcompiler.BaseModelTest.getKieContainer(BaseModelTest.java:114)
> 	at org.drools.modelcompiler.BaseModelTest.getKieContainer(BaseModelTest.java:107)
> 	at org.drools.modelcompiler.BaseModelTest.getKieSession(BaseModelTest.java:103)
> 	at org.drools.modelcompiler.BaseModelTest.getKieSession(BaseModelTest.java:99)
> 	at org.drools.modelcompiler.CompilerTest.testMapWithBinding(CompilerTest.java:1457)
> 	...
> {noformat}



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