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

[Paul Smith (JIRA)]

Compilation of DRL causes a StackOverflow using Janino
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                 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


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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