[JBoss JIRA] Created: (JBRULES-3000) Free form expression <field> != <object>.<method>(...) fails to parse

[JBoss JIRA] Created:...

Wolfgang Laun (JIRA)

Thursday, 28 April 2011 Thu, 28 Apr '11

8:27 a.m.

Free form expression <field> != <object>.<method>(...) fails to parse --------------------------------------------------------------------- Key: JBRULES-3000 URL: https://issues.jboss.org/browse/JBRULES-3000 Project: Drools Issue Type: Bug Security Level: Public (Everyone can see) Components: drools-compiler (expert) Affects Versions: 3.0.4 Reporter: Wolfgang Laun Assignee: Mark Proctor According to Drools Introduction 2.1.3.1. Free Form expressions in Constraints (New Parser) "free form" expressions should be possible. However, the rule shown below does not compile and a stack dump is printed, (The legacy form using a return value restriction works correctly.) public abstract class BinOp { private Pin inPin1; private Pin inPin2; private Pin outPin; public BinOp( Pin inPin1, Pin inPin2, Pin outPin ){ this.inPin1 = inPin1; this.inPin2 = inPin2; this.outPin = outPin; } public Pin getInPin1() { return inPin1; } public Pin getInPin2() { return inPin2; } public Pin getOutPin() { return outPin; } protected abstract boolean op( boolean x, boolean y ); public boolean op( Pin x, Pin y ){ return op( x.isValue(), y.isValue() ); } } public class Pin { private boolean value; public Pin(){ } public boolean isValue(){ return value; } public void setValue( boolean value ){ this.value = value; } } rule "gate with two inputs" when $binOp : BinOp( $inPin1 : inPin1, $inPin2 : inPin2, $outPin : outPin ) Pin( this == $inPin1 ) Pin( this == $inPin2 ) Pin( this == $outPin, value != ( $binOp.op( $inPin1, $inPin2 ) ) ) then //... end Error message + stack dump: Exception in thread "main" [Error: Failed to compile: 2 compilation error(s): - (1,5) unable to resolve method using strict-mode: appl.circuit.BinOp.$inPin1() - (1,5) unqualified type in strict mode for: $inPin1] [Near : {... op( $inPin1, $inPin2 ) ....}] ^ [Line: 1, Column: 5] at org.mvel2.compiler.ExpressionCompiler.compile(ExpressionCompiler.java:95) at org.mvel2.MVEL.compileExpression(MVEL.java:829) at org.drools.base.extractors.MVELClassFieldReader.<init>(MVELClassFieldReader.java:64) at org.drools.rule.builder.PatternBuilder.createDeclarationObject(PatternBuilder.java:976) at org.drools.rule.builder.PatternBuilder.createDeclarationObject(PatternBuilder.java:939) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:582) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:242) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:61) 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:1546) at org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:653) at org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:295) at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:471) at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:28) -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

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Mark Proctor (JIRA)

Wednesday, 18 May Wed, 18 May

7:27 a.m.

New subject: [JBoss JIRA] Updated: (JBRULES-3000) Free form expression <field> != <object>.<method>(...) fails to parse

[ https://issues.jboss.org/browse/JBRULES-3000?page=com.atlassian.jira.plug... ] Mark Proctor updated JBRULES-3000: ---------------------------------- Fix Version/s: 5.2.0.CR1

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Free form expression <field> != <object>.<method>(...) fails to parse --------------------------------------------------------------------- Key: JBRULES-3000 URL: https://issues.jboss.org/browse/JBRULES-3000 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: drools-compiler (expert) Affects Versions: 3.0.4 Reporter: Wolfgang Laun Assignee: Mark Proctor Fix For: 5.2.0.CR1 According to Drools Introduction 2.1.3.1. Free Form expressions in Constraints (New Parser) "free form" expressions should be possible. However, the rule shown below does not compile and a stack dump is printed, (The legacy form using a return value restriction works correctly.) public abstract class BinOp { private Pin inPin1; private Pin inPin2; private Pin outPin; public BinOp( Pin inPin1, Pin inPin2, Pin outPin ){ this.inPin1 = inPin1; this.inPin2 = inPin2; this.outPin = outPin; } public Pin getInPin1() { return inPin1; } public Pin getInPin2() { return inPin2; } public Pin getOutPin() { return outPin; } protected abstract boolean op( boolean x, boolean y ); public boolean op( Pin x, Pin y ){ return op( x.isValue(), y.isValue() ); } } public class Pin { private boolean value; public Pin(){ } public boolean isValue(){ return value; } public void setValue( boolean value ){ this.value = value; } } rule "gate with two inputs" when $binOp : BinOp( $inPin1 : inPin1, $inPin2 : inPin2, $outPin : outPin ) Pin( this == $inPin1 ) Pin( this == $inPin2 ) Pin( this == $outPin, value != ( $binOp.op( $inPin1, $inPin2 ) ) ) then //... end Error message + stack dump: Exception in thread "main" [Error: Failed to compile: 2 compilation error(s): - (1,5) unable to resolve method using strict-mode: appl.circuit.BinOp.$inPin1() - (1,5) unqualified type in strict mode for: $inPin1] [Near : {... op( $inPin1, $inPin2 ) ....}] ^ [Line: 1, Column: 5] at org.mvel2.compiler.ExpressionCompiler.compile(ExpressionCompiler.java:95) at org.mvel2.MVEL.compileExpression(MVEL.java:829) at org.drools.base.extractors.MVELClassFieldReader.<init>(MVELClassFieldReader.java:64) at org.drools.rule.builder.PatternBuilder.createDeclarationObject(PatternBuilder.java:976) at org.drools.rule.builder.PatternBuilder.createDeclarationObject(PatternBuilder.java:939) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:582) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:242) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:61) 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:1546) at org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:653) at org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:295) at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:471) at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:28)

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Geoffrey De Smet (JIRA)

Thursday, 26 May Thu, 26 May

9:36 p.m.

New subject: [JBoss JIRA] Updated: (JBRULES-3000) Free form expression <field> != <object>.<method>(...) fails to parse

[ https://issues.jboss.org/browse/JBRULES-3000?page=com.atlassian.jira.plug... ] Geoffrey De Smet updated JBRULES-3000: -------------------------------------- Fix Version/s: 5.2.0.CR2 (was: 5.2.0.CR1)

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Free form expression <field> != <object>.<method>(...) fails to parse --------------------------------------------------------------------- Key: JBRULES-3000 URL: https://issues.jboss.org/browse/JBRULES-3000 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: drools-compiler (expert) Affects Versions: 3.0.4 Reporter: Wolfgang Laun Assignee: Mark Proctor Fix For: 5.2.0.CR2 According to Drools Introduction 2.1.3.1. Free Form expressions in Constraints (New Parser) "free form" expressions should be possible. However, the rule shown below does not compile and a stack dump is printed, (The legacy form using a return value restriction works correctly.) public abstract class BinOp { private Pin inPin1; private Pin inPin2; private Pin outPin; public BinOp( Pin inPin1, Pin inPin2, Pin outPin ){ this.inPin1 = inPin1; this.inPin2 = inPin2; this.outPin = outPin; } public Pin getInPin1() { return inPin1; } public Pin getInPin2() { return inPin2; } public Pin getOutPin() { return outPin; } protected abstract boolean op( boolean x, boolean y ); public boolean op( Pin x, Pin y ){ return op( x.isValue(), y.isValue() ); } } public class Pin { private boolean value; public Pin(){ } public boolean isValue(){ return value; } public void setValue( boolean value ){ this.value = value; } } rule "gate with two inputs" when $binOp : BinOp( $inPin1 : inPin1, $inPin2 : inPin2, $outPin : outPin ) Pin( this == $inPin1 ) Pin( this == $inPin2 ) Pin( this == $outPin, value != ( $binOp.op( $inPin1, $inPin2 ) ) ) then //... end Error message + stack dump: Exception in thread "main" [Error: Failed to compile: 2 compilation error(s): - (1,5) unable to resolve method using strict-mode: appl.circuit.BinOp.$inPin1() - (1,5) unqualified type in strict mode for: $inPin1] [Near : {... op( $inPin1, $inPin2 ) ....}] ^ [Line: 1, Column: 5] at org.mvel2.compiler.ExpressionCompiler.compile(ExpressionCompiler.java:95) at org.mvel2.MVEL.compileExpression(MVEL.java:829) at org.drools.base.extractors.MVELClassFieldReader.<init>(MVELClassFieldReader.java:64) at org.drools.rule.builder.PatternBuilder.createDeclarationObject(PatternBuilder.java:976) at org.drools.rule.builder.PatternBuilder.createDeclarationObject(PatternBuilder.java:939) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:582) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:242) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:61) 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:1546) at org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:653) at org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:295) at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:471) at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:28)

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Geoffrey De Smet (JIRA)

Thursday, 23 June Thu, 23 Jun

8 p.m.

New subject: [JBoss JIRA] Updated: (JBRULES-3000) Free form expression <field> != <object>.<method>(...) fails to parse

...

Free form expression <field> != <object>.<method>(...) fails to parse --------------------------------------------------------------------- Key: JBRULES-3000 URL: https://issues.jboss.org/browse/JBRULES-3000 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: drools-compiler (expert) Affects Versions: 3.0.4 Reporter: Wolfgang Laun Assignee: Mark Proctor Fix For: 5.3.0.Beta1 According to Drools Introduction 2.1.3.1. Free Form expressions in Constraints (New Parser) "free form" expressions should be possible. However, the rule shown below does not compile and a stack dump is printed, (The legacy form using a return value restriction works correctly.) public abstract class BinOp { private Pin inPin1; private Pin inPin2; private Pin outPin; public BinOp( Pin inPin1, Pin inPin2, Pin outPin ){ this.inPin1 = inPin1; this.inPin2 = inPin2; this.outPin = outPin; } public Pin getInPin1() { return inPin1; } public Pin getInPin2() { return inPin2; } public Pin getOutPin() { return outPin; } protected abstract boolean op( boolean x, boolean y ); public boolean op( Pin x, Pin y ){ return op( x.isValue(), y.isValue() ); } } public class Pin { private boolean value; public Pin(){ } public boolean isValue(){ return value; } public void setValue( boolean value ){ this.value = value; } } rule "gate with two inputs" when $binOp : BinOp( $inPin1 : inPin1, $inPin2 : inPin2, $outPin : outPin ) Pin( this == $inPin1 ) Pin( this == $inPin2 ) Pin( this == $outPin, value != ( $binOp.op( $inPin1, $inPin2 ) ) ) then //... end Error message + stack dump: Exception in thread "main" [Error: Failed to compile: 2 compilation error(s): - (1,5) unable to resolve method using strict-mode: appl.circuit.BinOp.$inPin1() - (1,5) unqualified type in strict mode for: $inPin1] [Near : {... op( $inPin1, $inPin2 ) ....}] ^ [Line: 1, Column: 5] at org.mvel2.compiler.ExpressionCompiler.compile(ExpressionCompiler.java:95) at org.mvel2.MVEL.compileExpression(MVEL.java:829) at org.drools.base.extractors.MVELClassFieldReader.<init>(MVELClassFieldReader.java:64) at org.drools.rule.builder.PatternBuilder.createDeclarationObject(PatternBuilder.java:976) at org.drools.rule.builder.PatternBuilder.createDeclarationObject(PatternBuilder.java:939) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:582) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:242) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:61) 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:1546) at org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:653) at org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:295) at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:471) at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:28)

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Geoffrey De Smet (JIRA)

Tuesday, 9 August Tue, 9 Aug

1:41 p.m.

New subject: [JBoss JIRA] Updated: (JBRULES-3000) Free form expression <field> != <object>.<method>(...) fails to parse

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Free form expression <field> != <object>.<method>(...) fails to parse --------------------------------------------------------------------- Key: JBRULES-3000 URL: https://issues.jboss.org/browse/JBRULES-3000 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: drools-compiler (expert) Affects Versions: 3.0.4 Reporter: Wolfgang Laun Assignee: Mark Proctor Fix For: 5.3.0.CR1 According to Drools Introduction 2.1.3.1. Free Form expressions in Constraints (New Parser) "free form" expressions should be possible. However, the rule shown below does not compile and a stack dump is printed, (The legacy form using a return value restriction works correctly.) public abstract class BinOp { private Pin inPin1; private Pin inPin2; private Pin outPin; public BinOp( Pin inPin1, Pin inPin2, Pin outPin ){ this.inPin1 = inPin1; this.inPin2 = inPin2; this.outPin = outPin; } public Pin getInPin1() { return inPin1; } public Pin getInPin2() { return inPin2; } public Pin getOutPin() { return outPin; } protected abstract boolean op( boolean x, boolean y ); public boolean op( Pin x, Pin y ){ return op( x.isValue(), y.isValue() ); } } public class Pin { private boolean value; public Pin(){ } public boolean isValue(){ return value; } public void setValue( boolean value ){ this.value = value; } } rule "gate with two inputs" when $binOp : BinOp( $inPin1 : inPin1, $inPin2 : inPin2, $outPin : outPin ) Pin( this == $inPin1 ) Pin( this == $inPin2 ) Pin( this == $outPin, value != ( $binOp.op( $inPin1, $inPin2 ) ) ) then //... end Error message + stack dump: Exception in thread "main" [Error: Failed to compile: 2 compilation error(s): - (1,5) unable to resolve method using strict-mode: appl.circuit.BinOp.$inPin1() - (1,5) unqualified type in strict mode for: $inPin1] [Near : {... op( $inPin1, $inPin2 ) ....}] ^ [Line: 1, Column: 5] at org.mvel2.compiler.ExpressionCompiler.compile(ExpressionCompiler.java:95) at org.mvel2.MVEL.compileExpression(MVEL.java:829) at org.drools.base.extractors.MVELClassFieldReader.<init>(MVELClassFieldReader.java:64) at org.drools.rule.builder.PatternBuilder.createDeclarationObject(PatternBuilder.java:976) at org.drools.rule.builder.PatternBuilder.createDeclarationObject(PatternBuilder.java:939) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:582) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:242) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:61) 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:1546) at org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:653) at org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:295) at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:471) at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:28)

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Geoffrey De Smet (JIRA)

Sunday, 25 September Sun, 25 Sep

10:03 a.m.

New subject: [JBoss JIRA] Updated: (JBRULES-3000) Free form expression <field> != <object>.<method>(...) fails to parse

...

Free form expression <field> != <object>.<method>(...) fails to parse --------------------------------------------------------------------- Key: JBRULES-3000 URL: https://issues.jboss.org/browse/JBRULES-3000 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: drools-compiler (expert) Affects Versions: 3.0.4 Reporter: Wolfgang Laun Assignee: Mark Proctor Fix For: 5.3.0.Final According to Drools Introduction 2.1.3.1. Free Form expressions in Constraints (New Parser) "free form" expressions should be possible. However, the rule shown below does not compile and a stack dump is printed, (The legacy form using a return value restriction works correctly.) public abstract class BinOp { private Pin inPin1; private Pin inPin2; private Pin outPin; public BinOp( Pin inPin1, Pin inPin2, Pin outPin ){ this.inPin1 = inPin1; this.inPin2 = inPin2; this.outPin = outPin; } public Pin getInPin1() { return inPin1; } public Pin getInPin2() { return inPin2; } public Pin getOutPin() { return outPin; } protected abstract boolean op( boolean x, boolean y ); public boolean op( Pin x, Pin y ){ return op( x.isValue(), y.isValue() ); } } public class Pin { private boolean value; public Pin(){ } public boolean isValue(){ return value; } public void setValue( boolean value ){ this.value = value; } } rule "gate with two inputs" when $binOp : BinOp( $inPin1 : inPin1, $inPin2 : inPin2, $outPin : outPin ) Pin( this == $inPin1 ) Pin( this == $inPin2 ) Pin( this == $outPin, value != ( $binOp.op( $inPin1, $inPin2 ) ) ) then //... end Error message + stack dump: Exception in thread "main" [Error: Failed to compile: 2 compilation error(s): - (1,5) unable to resolve method using strict-mode: appl.circuit.BinOp.$inPin1() - (1,5) unqualified type in strict mode for: $inPin1] [Near : {... op( $inPin1, $inPin2 ) ....}] ^ [Line: 1, Column: 5] at org.mvel2.compiler.ExpressionCompiler.compile(ExpressionCompiler.java:95) at org.mvel2.MVEL.compileExpression(MVEL.java:829) at org.drools.base.extractors.MVELClassFieldReader.<init>(MVELClassFieldReader.java:64) at org.drools.rule.builder.PatternBuilder.createDeclarationObject(PatternBuilder.java:976) at org.drools.rule.builder.PatternBuilder.createDeclarationObject(PatternBuilder.java:939) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:582) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:242) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:61) 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:1546) at org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:653) at org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:295) at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:471) at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:28)

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Mark Proctor (JIRA)

Thursday, 29 September Thu, 29 Sep

9:05 a.m.

New subject: [JBoss JIRA] Updated: (JBRULES-3000) Free form expression <field> != <object>.<method>(...) fails to parse

[ https://issues.jboss.org/browse/JBRULES-3000?page=com.atlassian.jira.plug... ] Mark Proctor updated JBRULES-3000: ---------------------------------- Assignee: Edson Tirelli (was: Mark Proctor)

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Free form expression <field> != <object>.<method>(...) fails to parse --------------------------------------------------------------------- Key: JBRULES-3000 URL: https://issues.jboss.org/browse/JBRULES-3000 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: drools-compiler (expert) Affects Versions: 3.0.4 Reporter: Wolfgang Laun Assignee: Edson Tirelli Fix For: 5.3.0.Final According to Drools Introduction 2.1.3.1. Free Form expressions in Constraints (New Parser) "free form" expressions should be possible. However, the rule shown below does not compile and a stack dump is printed, (The legacy form using a return value restriction works correctly.) public abstract class BinOp { private Pin inPin1; private Pin inPin2; private Pin outPin; public BinOp( Pin inPin1, Pin inPin2, Pin outPin ){ this.inPin1 = inPin1; this.inPin2 = inPin2; this.outPin = outPin; } public Pin getInPin1() { return inPin1; } public Pin getInPin2() { return inPin2; } public Pin getOutPin() { return outPin; } protected abstract boolean op( boolean x, boolean y ); public boolean op( Pin x, Pin y ){ return op( x.isValue(), y.isValue() ); } } public class Pin { private boolean value; public Pin(){ } public boolean isValue(){ return value; } public void setValue( boolean value ){ this.value = value; } } rule "gate with two inputs" when $binOp : BinOp( $inPin1 : inPin1, $inPin2 : inPin2, $outPin : outPin ) Pin( this == $inPin1 ) Pin( this == $inPin2 ) Pin( this == $outPin, value != ( $binOp.op( $inPin1, $inPin2 ) ) ) then //... end Error message + stack dump: Exception in thread "main" [Error: Failed to compile: 2 compilation error(s): - (1,5) unable to resolve method using strict-mode: appl.circuit.BinOp.$inPin1() - (1,5) unqualified type in strict mode for: $inPin1] [Near : {... op( $inPin1, $inPin2 ) ....}] ^ [Line: 1, Column: 5] at org.mvel2.compiler.ExpressionCompiler.compile(ExpressionCompiler.java:95) at org.mvel2.MVEL.compileExpression(MVEL.java:829) at org.drools.base.extractors.MVELClassFieldReader.<init>(MVELClassFieldReader.java:64) at org.drools.rule.builder.PatternBuilder.createDeclarationObject(PatternBuilder.java:976) at org.drools.rule.builder.PatternBuilder.createDeclarationObject(PatternBuilder.java:939) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:582) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:242) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:61) 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:1546) at org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:653) at org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:295) at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:471) at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:28)

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Geoffrey De Smet (Updated) (JIRA)

Friday, 21 October Fri, 21 Oct

5:01 p.m.

New subject: [JBoss JIRA] (JBRULES-3000) Free form expression <field> != <object>.<method>(...) fails to parse

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Free form expression <field> != <object>.<method>(...) fails to parse --------------------------------------------------------------------- Key: JBRULES-3000 URL: https://issues.jboss.org/browse/JBRULES-3000 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: drools-compiler (expert) Affects Versions: 3.0.4 Reporter: Wolfgang Laun Assignee: Edson Tirelli Fix For: 5.4.0.Beta1 According to Drools Introduction 2.1.3.1. Free Form expressions in Constraints (New Parser) "free form" expressions should be possible. However, the rule shown below does not compile and a stack dump is printed, (The legacy form using a return value restriction works correctly.) public abstract class BinOp { private Pin inPin1; private Pin inPin2; private Pin outPin; public BinOp( Pin inPin1, Pin inPin2, Pin outPin ){ this.inPin1 = inPin1; this.inPin2 = inPin2; this.outPin = outPin; } public Pin getInPin1() { return inPin1; } public Pin getInPin2() { return inPin2; } public Pin getOutPin() { return outPin; } protected abstract boolean op( boolean x, boolean y ); public boolean op( Pin x, Pin y ){ return op( x.isValue(), y.isValue() ); } } public class Pin { private boolean value; public Pin(){ } public boolean isValue(){ return value; } public void setValue( boolean value ){ this.value = value; } } rule "gate with two inputs" when $binOp : BinOp( $inPin1 : inPin1, $inPin2 : inPin2, $outPin : outPin ) Pin( this == $inPin1 ) Pin( this == $inPin2 ) Pin( this == $outPin, value != ( $binOp.op( $inPin1, $inPin2 ) ) ) then //... end Error message + stack dump: Exception in thread "main" [Error: Failed to compile: 2 compilation error(s): - (1,5) unable to resolve method using strict-mode: appl.circuit.BinOp.$inPin1() - (1,5) unqualified type in strict mode for: $inPin1] [Near : {... op( $inPin1, $inPin2 ) ....}] ^ [Line: 1, Column: 5] at org.mvel2.compiler.ExpressionCompiler.compile(ExpressionCompiler.java:95) at org.mvel2.MVEL.compileExpression(MVEL.java:829) at org.drools.base.extractors.MVELClassFieldReader.<init>(MVELClassFieldReader.java:64) at org.drools.rule.builder.PatternBuilder.createDeclarationObject(PatternBuilder.java:976) at org.drools.rule.builder.PatternBuilder.createDeclarationObject(PatternBuilder.java:939) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:582) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:242) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:61) 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:1546) at org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:653) at org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:295) at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:471) at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:28)

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Geoffrey De Smet (Updated) (JIRA)

Tuesday, 20 December Tue, 20 Dec

11:15 a.m.

New subject: [JBoss JIRA] (JBRULES-3000) Free form expression <field> != <object>.<method>(...) fails to parse

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Free form expression <field> != <object>.<method>(...) fails to parse --------------------------------------------------------------------- Key: JBRULES-3000 URL: https://issues.jboss.org/browse/JBRULES-3000 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: drools-compiler (expert) Affects Versions: 3.0.4 Reporter: Wolfgang Laun Assignee: Edson Tirelli Fix For: 5.4.0.Beta2 According to Drools Introduction 2.1.3.1. Free Form expressions in Constraints (New Parser) "free form" expressions should be possible. However, the rule shown below does not compile and a stack dump is printed, (The legacy form using a return value restriction works correctly.) public abstract class BinOp { private Pin inPin1; private Pin inPin2; private Pin outPin; public BinOp( Pin inPin1, Pin inPin2, Pin outPin ){ this.inPin1 = inPin1; this.inPin2 = inPin2; this.outPin = outPin; } public Pin getInPin1() { return inPin1; } public Pin getInPin2() { return inPin2; } public Pin getOutPin() { return outPin; } protected abstract boolean op( boolean x, boolean y ); public boolean op( Pin x, Pin y ){ return op( x.isValue(), y.isValue() ); } } public class Pin { private boolean value; public Pin(){ } public boolean isValue(){ return value; } public void setValue( boolean value ){ this.value = value; } } rule "gate with two inputs" when $binOp : BinOp( $inPin1 : inPin1, $inPin2 : inPin2, $outPin : outPin ) Pin( this == $inPin1 ) Pin( this == $inPin2 ) Pin( this == $outPin, value != ( $binOp.op( $inPin1, $inPin2 ) ) ) then //... end Error message + stack dump: Exception in thread "main" [Error: Failed to compile: 2 compilation error(s): - (1,5) unable to resolve method using strict-mode: appl.circuit.BinOp.$inPin1() - (1,5) unqualified type in strict mode for: $inPin1] [Near : {... op( $inPin1, $inPin2 ) ....}] ^ [Line: 1, Column: 5] at org.mvel2.compiler.ExpressionCompiler.compile(ExpressionCompiler.java:95) at org.mvel2.MVEL.compileExpression(MVEL.java:829) at org.drools.base.extractors.MVELClassFieldReader.<init>(MVELClassFieldReader.java:64) at org.drools.rule.builder.PatternBuilder.createDeclarationObject(PatternBuilder.java:976) at org.drools.rule.builder.PatternBuilder.createDeclarationObject(PatternBuilder.java:939) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:582) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:242) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:61) 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:1546) at org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:653) at org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:295) at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:471) at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:28)

Geoffrey De Smet (JIRA)

Wednesday, 1 February Wed, 1 Feb

11:26 a.m.

New subject: [JBoss JIRA] (JBRULES-3000) Free form expression <field> != <object>.<method>(...) fails to parse

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Free form expression <field> != <object>.<method>(...) fails to parse --------------------------------------------------------------------- Key: JBRULES-3000 URL: https://issues.jboss.org/browse/JBRULES-3000 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: drools-compiler (expert) Affects Versions: 3.0.4 Reporter: Wolfgang Laun Assignee: Edson Tirelli Fix For: 5.4.0.Beta3 According to Drools Introduction 2.1.3.1. Free Form expressions in Constraints (New Parser) "free form" expressions should be possible. However, the rule shown below does not compile and a stack dump is printed, (The legacy form using a return value restriction works correctly.) public abstract class BinOp { private Pin inPin1; private Pin inPin2; private Pin outPin; public BinOp( Pin inPin1, Pin inPin2, Pin outPin ){ this.inPin1 = inPin1; this.inPin2 = inPin2; this.outPin = outPin; } public Pin getInPin1() { return inPin1; } public Pin getInPin2() { return inPin2; } public Pin getOutPin() { return outPin; } protected abstract boolean op( boolean x, boolean y ); public boolean op( Pin x, Pin y ){ return op( x.isValue(), y.isValue() ); } } public class Pin { private boolean value; public Pin(){ } public boolean isValue(){ return value; } public void setValue( boolean value ){ this.value = value; } } rule "gate with two inputs" when $binOp : BinOp( $inPin1 : inPin1, $inPin2 : inPin2, $outPin : outPin ) Pin( this == $inPin1 ) Pin( this == $inPin2 ) Pin( this == $outPin, value != ( $binOp.op( $inPin1, $inPin2 ) ) ) then //... end Error message + stack dump: Exception in thread "main" [Error: Failed to compile: 2 compilation error(s): - (1,5) unable to resolve method using strict-mode: appl.circuit.BinOp.$inPin1() - (1,5) unqualified type in strict mode for: $inPin1] [Near : {... op( $inPin1, $inPin2 ) ....}] ^ [Line: 1, Column: 5] at org.mvel2.compiler.ExpressionCompiler.compile(ExpressionCompiler.java:95) at org.mvel2.MVEL.compileExpression(MVEL.java:829) at org.drools.base.extractors.MVELClassFieldReader.<init>(MVELClassFieldReader.java:64) at org.drools.rule.builder.PatternBuilder.createDeclarationObject(PatternBuilder.java:976) at org.drools.rule.builder.PatternBuilder.createDeclarationObject(PatternBuilder.java:939) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:582) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:242) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:61) 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:1546) at org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:653) at org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:295) at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:471) at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:28)

Toni Rikkola (JIRA)

Thursday, 12 April Thu, 12 Apr

9:37 a.m.

New subject: [JBoss JIRA] (JBRULES-3000) Free form expression <field> != <object>.<method>(...) fails to parse

[ https://issues.jboss.org/browse/JBRULES-3000?page=com.atlassian.jira.plug... ] Toni Rikkola updated JBRULES-3000: ---------------------------------- Fix Version/s: 5.4.0.Final (was: 5.4.0.CR1)

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Free form expression <field> != <object>.<method>(...) fails to parse --------------------------------------------------------------------- Key: JBRULES-3000 URL: https://issues.jboss.org/browse/JBRULES-3000 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: drools-compiler (expert) Affects Versions: 3.0.4 Reporter: Wolfgang Laun Assignee: Edson Tirelli Fix For: 5.4.0.Final According to Drools Introduction 2.1.3.1. Free Form expressions in Constraints (New Parser) "free form" expressions should be possible. However, the rule shown below does not compile and a stack dump is printed, (The legacy form using a return value restriction works correctly.) public abstract class BinOp { private Pin inPin1; private Pin inPin2; private Pin outPin; public BinOp( Pin inPin1, Pin inPin2, Pin outPin ){ this.inPin1 = inPin1; this.inPin2 = inPin2; this.outPin = outPin; } public Pin getInPin1() { return inPin1; } public Pin getInPin2() { return inPin2; } public Pin getOutPin() { return outPin; } protected abstract boolean op( boolean x, boolean y ); public boolean op( Pin x, Pin y ){ return op( x.isValue(), y.isValue() ); } } public class Pin { private boolean value; public Pin(){ } public boolean isValue(){ return value; } public void setValue( boolean value ){ this.value = value; } } rule "gate with two inputs" when $binOp : BinOp( $inPin1 : inPin1, $inPin2 : inPin2, $outPin : outPin ) Pin( this == $inPin1 ) Pin( this == $inPin2 ) Pin( this == $outPin, value != ( $binOp.op( $inPin1, $inPin2 ) ) ) then //... end Error message + stack dump: Exception in thread "main" [Error: Failed to compile: 2 compilation error(s): - (1,5) unable to resolve method using strict-mode: appl.circuit.BinOp.$inPin1() - (1,5) unqualified type in strict mode for: $inPin1] [Near : {... op( $inPin1, $inPin2 ) ....}] ^ [Line: 1, Column: 5] at org.mvel2.compiler.ExpressionCompiler.compile(ExpressionCompiler.java:95) at org.mvel2.MVEL.compileExpression(MVEL.java:829) at org.drools.base.extractors.MVELClassFieldReader.<init>(MVELClassFieldReader.java:64) at org.drools.rule.builder.PatternBuilder.createDeclarationObject(PatternBuilder.java:976) at org.drools.rule.builder.PatternBuilder.createDeclarationObject(PatternBuilder.java:939) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:582) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:242) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:61) 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:1546) at org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:653) at org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:295) at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:471) at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:28)

Toni Rikkola (JIRA)

Tuesday, 15 May Tue, 15 May

2:01 p.m.

New subject: [JBoss JIRA] (JBRULES-3000) Free form expression <field> != <object>.<method>(...) fails to parse

[ https://issues.jboss.org/browse/JBRULES-3000?page=com.atlassian.jira.plug... ] Toni Rikkola updated JBRULES-3000: ---------------------------------- Fix Version/s: 5.5.0.Beta1 (was: 5.4.0.Final)

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Free form expression <field> != <object>.<method>(...) fails to parse --------------------------------------------------------------------- Key: JBRULES-3000 URL: https://issues.jboss.org/browse/JBRULES-3000 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: drools-compiler (expert) Affects Versions: 3.0.4 Reporter: Wolfgang Laun Assignee: Edson Tirelli Fix For: 5.5.0.Beta1 According to Drools Introduction 2.1.3.1. Free Form expressions in Constraints (New Parser) "free form" expressions should be possible. However, the rule shown below does not compile and a stack dump is printed, (The legacy form using a return value restriction works correctly.) public abstract class BinOp { private Pin inPin1; private Pin inPin2; private Pin outPin; public BinOp( Pin inPin1, Pin inPin2, Pin outPin ){ this.inPin1 = inPin1; this.inPin2 = inPin2; this.outPin = outPin; } public Pin getInPin1() { return inPin1; } public Pin getInPin2() { return inPin2; } public Pin getOutPin() { return outPin; } protected abstract boolean op( boolean x, boolean y ); public boolean op( Pin x, Pin y ){ return op( x.isValue(), y.isValue() ); } } public class Pin { private boolean value; public Pin(){ } public boolean isValue(){ return value; } public void setValue( boolean value ){ this.value = value; } } rule "gate with two inputs" when $binOp : BinOp( $inPin1 : inPin1, $inPin2 : inPin2, $outPin : outPin ) Pin( this == $inPin1 ) Pin( this == $inPin2 ) Pin( this == $outPin, value != ( $binOp.op( $inPin1, $inPin2 ) ) ) then //... end Error message + stack dump: Exception in thread "main" [Error: Failed to compile: 2 compilation error(s): - (1,5) unable to resolve method using strict-mode: appl.circuit.BinOp.$inPin1() - (1,5) unqualified type in strict mode for: $inPin1] [Near : {... op( $inPin1, $inPin2 ) ....}] ^ [Line: 1, Column: 5] at org.mvel2.compiler.ExpressionCompiler.compile(ExpressionCompiler.java:95) at org.mvel2.MVEL.compileExpression(MVEL.java:829) at org.drools.base.extractors.MVELClassFieldReader.<init>(MVELClassFieldReader.java:64) at org.drools.rule.builder.PatternBuilder.createDeclarationObject(PatternBuilder.java:976) at org.drools.rule.builder.PatternBuilder.createDeclarationObject(PatternBuilder.java:939) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:582) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:242) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:61) 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:1546) at org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:653) at org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:295) at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:471) at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:28)

Michael Anstis (JIRA)

Wednesday, 26 September Wed, 26 Sep

11:28 a.m.

New subject: [JBoss JIRA] (JBRULES-3000) Free form expression <field> != <object>.<method>(...) fails to parse

[ https://issues.jboss.org/browse/JBRULES-3000?page=com.atlassian.jira.plug... ] Michael Anstis updated JBRULES-3000: ------------------------------------ Fix Version/s: 5.5.0.CR1 (was: 5.5.0.Beta1)

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Free form expression <field> != <object>.<method>(...) fails to parse --------------------------------------------------------------------- Key: JBRULES-3000 URL: https://issues.jboss.org/browse/JBRULES-3000 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: drools-compiler (expert) Affects Versions: 3.0.4 Reporter: Wolfgang Laun Assignee: Edson Tirelli Fix For: 5.5.0.CR1 According to Drools Introduction 2.1.3.1. Free Form expressions in Constraints (New Parser) "free form" expressions should be possible. However, the rule shown below does not compile and a stack dump is printed, (The legacy form using a return value restriction works correctly.) public abstract class BinOp { private Pin inPin1; private Pin inPin2; private Pin outPin; public BinOp( Pin inPin1, Pin inPin2, Pin outPin ){ this.inPin1 = inPin1; this.inPin2 = inPin2; this.outPin = outPin; } public Pin getInPin1() { return inPin1; } public Pin getInPin2() { return inPin2; } public Pin getOutPin() { return outPin; } protected abstract boolean op( boolean x, boolean y ); public boolean op( Pin x, Pin y ){ return op( x.isValue(), y.isValue() ); } } public class Pin { private boolean value; public Pin(){ } public boolean isValue(){ return value; } public void setValue( boolean value ){ this.value = value; } } rule "gate with two inputs" when $binOp : BinOp( $inPin1 : inPin1, $inPin2 : inPin2, $outPin : outPin ) Pin( this == $inPin1 ) Pin( this == $inPin2 ) Pin( this == $outPin, value != ( $binOp.op( $inPin1, $inPin2 ) ) ) then //... end Error message + stack dump: Exception in thread "main" [Error: Failed to compile: 2 compilation error(s): - (1,5) unable to resolve method using strict-mode: appl.circuit.BinOp.$inPin1() - (1,5) unqualified type in strict mode for: $inPin1] [Near : {... op( $inPin1, $inPin2 ) ....}] ^ [Line: 1, Column: 5] at org.mvel2.compiler.ExpressionCompiler.compile(ExpressionCompiler.java:95) at org.mvel2.MVEL.compileExpression(MVEL.java:829) at org.drools.base.extractors.MVELClassFieldReader.<init>(MVELClassFieldReader.java:64) at org.drools.rule.builder.PatternBuilder.createDeclarationObject(PatternBuilder.java:976) at org.drools.rule.builder.PatternBuilder.createDeclarationObject(PatternBuilder.java:939) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:582) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:242) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:61) 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:1546) at org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:653) at org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:295) at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:471) at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:28)

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Michael Anstis (JIRA)

Tuesday, 23 October Tue, 23 Oct

10:43 p.m.

New subject: [JBoss JIRA] (JBRULES-3000) Free form expression <field> != <object>.<method>(...) fails to parse

[ https://issues.jboss.org/browse/JBRULES-3000?page=com.atlassian.jira.plug... ] Michael Anstis updated JBRULES-3000: ------------------------------------ Fix Version/s: 6.0.0.Beta1 (was: 5.5.0.CR1)

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Free form expression <field> != <object>.<method>(...) fails to parse --------------------------------------------------------------------- Key: JBRULES-3000 URL: https://issues.jboss.org/browse/JBRULES-3000 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: drools-compiler (expert) Affects Versions: 3.0.4 Reporter: Wolfgang Laun Assignee: Edson Tirelli Fix For: 6.0.0.Beta1 According to Drools Introduction 2.1.3.1. Free Form expressions in Constraints (New Parser) "free form" expressions should be possible. However, the rule shown below does not compile and a stack dump is printed, (The legacy form using a return value restriction works correctly.) public abstract class BinOp { private Pin inPin1; private Pin inPin2; private Pin outPin; public BinOp( Pin inPin1, Pin inPin2, Pin outPin ){ this.inPin1 = inPin1; this.inPin2 = inPin2; this.outPin = outPin; } public Pin getInPin1() { return inPin1; } public Pin getInPin2() { return inPin2; } public Pin getOutPin() { return outPin; } protected abstract boolean op( boolean x, boolean y ); public boolean op( Pin x, Pin y ){ return op( x.isValue(), y.isValue() ); } } public class Pin { private boolean value; public Pin(){ } public boolean isValue(){ return value; } public void setValue( boolean value ){ this.value = value; } } rule "gate with two inputs" when $binOp : BinOp( $inPin1 : inPin1, $inPin2 : inPin2, $outPin : outPin ) Pin( this == $inPin1 ) Pin( this == $inPin2 ) Pin( this == $outPin, value != ( $binOp.op( $inPin1, $inPin2 ) ) ) then //... end Error message + stack dump: Exception in thread "main" [Error: Failed to compile: 2 compilation error(s): - (1,5) unable to resolve method using strict-mode: appl.circuit.BinOp.$inPin1() - (1,5) unqualified type in strict mode for: $inPin1] [Near : {... op( $inPin1, $inPin2 ) ....}] ^ [Line: 1, Column: 5] at org.mvel2.compiler.ExpressionCompiler.compile(ExpressionCompiler.java:95) at org.mvel2.MVEL.compileExpression(MVEL.java:829) at org.drools.base.extractors.MVELClassFieldReader.<init>(MVELClassFieldReader.java:64) at org.drools.rule.builder.PatternBuilder.createDeclarationObject(PatternBuilder.java:976) at org.drools.rule.builder.PatternBuilder.createDeclarationObject(PatternBuilder.java:939) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:582) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:242) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:61) 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:1546) at org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:653) at org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:295) at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:471) at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:28)

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Geoffrey De Smet (JIRA)
Geoffrey De Smet (Updated) (JIRA)
Mark Proctor (JIRA)
Michael Anstis (JIRA)
Toni Rikkola (JIRA)
Wolfgang Laun (JIRA)

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[JBoss JIRA] Created: (JBRULES-3000) Free form expression <field> != <object>.<method>(...) fails to parse