MVEL issue - inline with broken since 5.0.1 ------------------------------------------- Key: JBRULES-2918 URL: https://issues.jboss.org/browse/JBRULES-2918 Project: Drools Issue Type: Bug Security Level: Public (Everyone can see) Components: drools-compiler Affects Versions: 5.1.1.FINAL Reporter: Damon Horrell Assignee: Mark Proctor Rules that used to compile in 5.0.1 no longer do in 5.1.1. The MVEL "inline with operator" now doesn't support accessing objects in an outer scope. I have tried using Drools 5.1.1 with MVEL 2.0.10 but the error is still the same so the problem seems to be in Drools not in MVEL. ------------ rule "create person" dialect "mvel" when raw : Map(); then person = new TestPerson().{ name = raw["First Name"] + " " + raw["Last Name"], dateOfBirth = stringToDate(raw["DOB"]) }; insert(person); end ------------ Caused by: [Error: unable to resolve method: au.com.rpdata.processor.data.TestPerson.raw() [arglength=0]] [Near : {... Unknown ....}] ^ [Line: 1, Column: 0] at org.mvel2.optimizers.impl.refl.ReflectiveAccessorOptimizer.getMethod(ReflectiveAccessorOptimizer.java:932) at org.mvel2.optimizers.impl.refl.ReflectiveAccessorOptimizer.getBeanProperty(ReflectiveAccessorOptimizer.java:592) at org.mvel2.optimizers.impl.refl.ReflectiveAccessorOptimizer.getCollectionProperty(ReflectiveAccessorOptimizer.java:609) at org.mvel2.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(ReflectiveAccessorOptimizer.java:317) at org.mvel2.optimizers.impl.refl.ReflectiveAccessorOptimizer.optimizeAccessor(ReflectiveAccessorOptimizer.java:137) at org.mvel2.ast.ASTNode.getReducedValueAccelerated(ASTNode.java:137) at org.mvel2.ast.BinaryOperation.getReducedValueAccelerated(BinaryOperation.java:111) at org.mvel2.ast.BinaryOperation.getReducedValueAccelerated(BinaryOperation.java:111) at org.mvel2.compiler.ExecutableAccessor.getValue(ExecutableAccessor.java:37) at org.mvel2.optimizers.impl.refl.nodes.WithAccessor.processWith(WithAccessor.java:64) at org.mvel2.optimizers.impl.refl.nodes.WithAccessor.getValue(WithAccessor.java:50) at org.mvel2.optimizers.impl.refl.ReflectiveAccessorOptimizer.getWithProperty(ReflectiveAccessorOptimizer.java:409) at org.mvel2.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(ReflectiveAccessorOptimizer.java:320) at org.mvel2.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileConstructor(ReflectiveAccessorOptimizer.java:1141) at org.mvel2.optimizers.impl.refl.ReflectiveAccessorOptimizer.optimizeObjectCreation(ReflectiveAccessorOptimizer.java:1070) at org.mvel2.ast.NewObjectNode.getReducedValueAccelerated(NewObjectNode.java:160) at org.mvel2.compiler.ExecutableAccessor.getValue(ExecutableAccessor.java:37) at org.mvel2.ast.AssignmentNode.getReducedValueAccelerated(AssignmentNode.java:89) at org.mvel2.MVELRuntime.execute(MVELRuntime.java:85) at org.mvel2.compiler.CompiledExpression.getValue(CompiledExpression.java:104) at org.mvel2.MVEL.executeExpression(MVEL.java:1001) at org.drools.base.mvel.MVELConsequence.evaluate(MVELConsequence.java:103) at org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:917) at org.drools.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:856) at org.drools.common.DefaultAgenda.fireAllRules(DefaultAgenda.java:1071) at org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:785) at org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:751) at org.drools.impl.StatefulKnowledgeSessionImpl.fireAllRules(StatefulKnowledgeSessionImpl.java:218) at au.com.rpdata.processor.impl.DroolsMapTransformer.transform(DroolsMapTransformer.java:110) ... 29 more ------ Can you please advise if there is a syntax workaround to inform the compiler that the object referred to is in a different scope? -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira