[jboss-jira] [JBoss JIRA] Updated: (JBRULES-1167) Compilation of DRL causes a StackOverflow using Janino

[Paul Smith (JIRA)]

     [ http://jira.jboss.com/jira/browse/JBRULES-1167?page=all ]

Paul Smith updated JBRULES-1167:
--------------------------------

    Attachment: 1167.zip

This file contains a class called DummyPackageBuilder. Run the main method to see the error.

> Compilation of DRL causes a StackOverflow using Janino
> ------------------------------------------------------
>
>                 Key: JBRULES-1167
>                 URL: http://jira.jboss.com/jira/browse/JBRULES-1167
>             Project: JBoss Rules
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>    Affects Versions: 4.0.1
>         Environment: Windows XP, 
> java version "1.6.0"
> Java(TM) SE Runtime Environment (build 1.6.0-b105)
> Java HotSpot(TM) Client VM (build 1.6.0-b105, mixed mode, sharing)
>            Reporter: Paul Smith
>         Assigned To: Mark Proctor
>            Priority: Blocker
>         Attachments: 1167.zip
>
>
> When I try to build a package using Janino as a compiler I receive a StackOverflow with the following Stack trace
> Exception in thread "main" java.lang.StackOverflowError
> 	at org.codehaus.janino.Parser.parseQualifiedIdentifier(Parser.java)
> 	at org.codehaus.janino.Parser.parsePrimary(Parser.java)
> 	at org.codehaus.janino.Parser.parseUnaryExpression(Parser.java)
> 	at org.codehaus.janino.Parser.parseMultiplicativeExpression(Parser.java)
> 	at org.codehaus.janino.Parser.parseAdditiveExpression(Parser.java)
> 	at org.codehaus.janino.Parser.parseShiftExpression(Parser.java)
> 	at org.codehaus.janino.Parser.parseRelationalExpression(Parser.java)
> 	at org.codehaus.janino.Parser.parseEqualityExpression(Parser.java)
> 	at org.codehaus.janino.Parser.parseAndExpression(Parser.java)
> 	at org.codehaus.janino.Parser.parseExclusiveOrExpression(Parser.java)
> 	at org.codehaus.janino.Parser.parseInclusiveOrExpression(Parser.java)
> 	at org.codehaus.janino.Parser.parseConditionalAndExpression(Parser.java)
> 	at org.codehaus.janino.Parser.parseConditionalOrExpression(Parser.java)
> 	at org.codehaus.janino.Parser.parseConditionalExpression(Parser.java)
> 	at org.codehaus.janino.Parser.parseAssignmentExpression(Parser.java)
> 	at org.codehaus.janino.Parser.parseExpression(Parser.java)
> 	at org.codehaus.janino.Parser.parseArgumentList(Parser.java)
> 	at org.codehaus.janino.Parser.parseArguments(Parser.java)
> 	at org.codehaus.janino.Parser.parsePrimary(Parser.java)
> 	at org.codehaus.janino.Parser.parseUnaryExpression(Parser.java)
> 	at org.codehaus.janino.Parser.parseMultiplicativeExpression(Parser.java)
> 	at org.codehaus.janino.Parser.parseAdditiveExpression(Parser.java)
> 	at org.codehaus.janino.Parser.parseShiftExpression(Parser.java)
> 	at org.codehaus.janino.Parser.parseRelationalExpression(Parser.java)
> 	at org.codehaus.janino.Parser.parseEqualityExpression(Parser.java)
> 	at org.codehaus.janino.Parser.parseAndExpression(Parser.java)
> 	at org.codehaus.janino.Parser.parseExclusiveOrExpression(Parser.java)
> 	at org.codehaus.janino.Parser.parseInclusiveOrExpression(Parser.java)
> 	at org.codehaus.janino.Parser.parseConditionalAndExpression(Parser.java)
> 	at org.codehaus.janino.Parser.parseConditionalOrExpression(Parser.java)
> 	at org.codehaus.janino.Parser.parseConditionalExpression(Parser.java)
> 	at org.codehaus.janino.Parser.parseAssignmentExpression(Parser.java)
> 	at org.codehaus.janino.Parser.parseExpression(Parser.java)
> 	at org.codehaus.janino.Parser.parseBlockStatement(Parser.java)
> 	at org.codehaus.janino.Parser.parseBlockStatements(Parser.java)
> 	at org.codehaus.janino.Parser.parseBlock(Parser.java)
> 	at org.codehaus.janino.Parser.parseStatement(Parser.java)
> 	at org.codehaus.janino.Parser.parseIfStatement(Parser.java)
> 	at org.codehaus.janino.Parser.parseStatement(Parser.java)
> 	at org.codehaus.janino.Parser.parseBlockStatement(Parser.java)
> 	at org.codehaus.janino.Parser.parseBlockStatements(Parser.java)
> 	at org.codehaus.janino.Parser.parseBlock(Parser.java)
> 	at org.codehaus.janino.Parser.parseTryStatement(Parser.java)
> 	at org.codehaus.janino.Parser.parseStatement(Parser.java)
> 	at org.codehaus.janino.Parser.parseBlockStatement(Parser.java)
> 	at org.codehaus.janino.Parser.parseBlockStatements(Parser.java)
> 	at org.codehaus.janino.Parser.parseBlock(Parser.java)
> 	at org.codehaus.janino.Parser.parseMethodBody(Parser.java)
> 	at org.codehaus.janino.Parser.parseMethodDeclarationRest(Parser.java)
> 	at org.codehaus.janino.Parser.parseClassBodyDeclaration(Parser.java)
> 	at org.codehaus.janino.Parser.parseClassBody(Parser.java)
> 	at org.codehaus.janino.Parser.parseClassDeclarationRest(Parser.java)
> 	at org.codehaus.janino.Parser.parsePackageMemberTypeDeclaration(Parser.java)
> 	at org.codehaus.janino.Parser.parseCompilationUnit(Parser.java)
> 	at org.drools.commons.jci.compilers.JaninoJavaCompiler$CompilingIClassLoader.findIClass(JaninoJavaCompiler.java:90)
> 	at org.codehaus.janino.IClassLoader.loadIClass(IClassLoader.java)
> 	at org.codehaus.janino.UnitCompiler.loadFullyQualifiedClass(UnitCompiler.java)
> 	at org.codehaus.janino.UnitCompiler.import2(UnitCompiler.java)
> 	at org.codehaus.janino.UnitCompiler.access$2(UnitCompiler.java)
> 	at org.codehaus.janino.UnitCompiler$1.visitSingleStaticImportDeclaration(UnitCompiler.java)
> 	at org.codehaus.janino.Java$CompilationUnit$SingleStaticImportDeclaration.accept(Java.java)
> 	at org.codehaus.janino.UnitCompiler.<init>(UnitCompiler.java)
> 	at org.drools.commons.jci.compilers.JaninoJavaCompiler$CompilingIClassLoader.findIClass(JaninoJavaCompiler.java:91)
> 	at org.codehaus.janino.IClassLoader.loadIClass(IClassLoader.java)
> 	at org.codehaus.janino.UnitCompiler.loadFullyQualifiedClass(UnitCompiler.java)
> 	at org.codehaus.janino.UnitCompiler.import2(UnitCompiler.java)
> 	at org.codehaus.janino.UnitCompiler.access$2(UnitCompiler.java)
> 	at org.codehaus.janino.UnitCompiler$1.visitSingleStaticImportDeclaration(UnitCompiler.java)
> 	at org.codehaus.janino.Java$CompilationUnit$SingleStaticImportDeclaration.accept(Java.java)
> 	at org.codehaus.janino.UnitCompiler.<init>(UnitCompiler.java)
> 	at org.drools.commons.jci.compilers.JaninoJavaCompiler$CompilingIClassLoader.findIClass(JaninoJavaCompiler.java:91)
> 	at org.codehaus.janino.IClassLoader.loadIClass(IClassLoader.java)
> 	at org.codehaus.janino.UnitCompiler.loadFullyQualifiedClass(UnitCompiler.java)
> 	at org.codehaus.janino.UnitCompiler.import2(UnitCompiler.java)
> 	at org.codehaus.janino.UnitCompiler.access$2(UnitCompiler.java)
> 	at org.codehaus.janino.UnitCompiler$1.visitSingleStaticImportDeclaration(UnitCompiler.java)
> 	at org.codehaus.janino.Java$CompilationUnit$SingleStaticImportDeclaration.accept(Java.java)
> 	at org.codehaus.janino.UnitCompiler.<init>(UnitCompiler.java)
> 	at org.drools.commons.jci.compilers.JaninoJavaCompiler$CompilingIClassLoader.findIClass(JaninoJavaCompiler.java:91)
> 	at org.codehaus.janino.IClassLoader.loadIClass(IClassLoader.java)
> 	at org.codehaus.janino.UnitCompiler.loadFullyQualifiedClass(UnitCompiler.java)
> 	at org.codehaus.janino.UnitCompiler.import2(UnitCompiler.java)
> 	at org.codehaus.janino.UnitCompiler.access$2(UnitCompiler.java)
> 	at org.codehaus.janino.UnitCompiler$1.visitSingleStaticImportDeclaration(UnitCompiler.java)
> 	at org.codehaus.janino.Java$CompilationUnit$SingleStaticImportDeclaration.accept(Java.java)
> 	at org.codehaus.janino.UnitCompiler.<init>(UnitCompiler.java)
> 	at org.drools.commons.jci.compilers.JaninoJavaCompiler$CompilingIClassLoader.findIClass(JaninoJavaCompiler.java:91)

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