I believe this problem is already fixed in trunk. You can download latest build from here:
http://cruisecontrol.jboss.com/cc/artifacts/jboss-rules []s Edson 2007/8/29, hypnosat7 <[EMAIL PROTECTED]>: > > > I try and change the dialect but it doesn't work > > rule "Your First Rule" > dialect "mvel" > when > > then > > drools.rule.dialect="java" > System.out.println(drools.getRule().getDialect()); > System.out.println("ok"+func()); > > > end > > the package still invalid : > * (1,6) unable to resolve method using strict-mode: > java.lang.Object.func(...) > * (1,6) unable to resolve method using strict-mode: > java.lang.Object.func(...) > > > > hypnosat7 wrote: > > > > Hi, > > > > I have a simple rule : > > > > function String isTrue() { > > return "true"; > > } > > > > rule "new rule" > > dialect "mvel" > > when > > eval(true) > > then > > System.out.println("passe"+isTrue()); > > end > > > > But it seems impossible to call function's : > > > > org.mvel.PropertyAccessException: failed to access property: > > <<System.out.println("passe"+isTrue())>> in: null > > at > > > org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain( > ReflectiveAccessorOptimizer.java:137) > > at > > > org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.optimizeAccessor > (ReflectiveAccessorOptimizer.java:96) > > at org.mvel.ASTNode.getReducedValueAccelerated(ASTNode.java:194) > > at org.mvel.MVELRuntime.execute(MVELRuntime.java:87) > > at org.mvel.MVEL.executeDebugger(MVEL.java:327) > > at org.drools.base.mvel.MVELConsequence.evaluate( > MVELConsequence.java:43) > > at org.drools.common.DefaultAgenda.fireActivation( > DefaultAgenda.java:545) > > at org.drools.common.DefaultAgenda.fireNextItem(DefaultAgenda.java > :509) > > at > > org.drools.common.AbstractWorkingMemory.fireAllRules( > AbstractWorkingMemory.java:430) > > at > > org.drools.common.AbstractWorkingMemory.fireAllRules( > AbstractWorkingMemory.java:392) > > at mcmipih.rules.demo.service.TestDraft.main(TestDraft.java:37) > > Caused by: org.mvel.PropertyAccessException: null pointer exception in > > property: isTrue() > > at > > > org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain( > ReflectiveAccessorOptimizer.java:143) > > at > > > org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.optimizeAccessor > (ReflectiveAccessorOptimizer.java:96) > > at org.mvel.ASTNode.getReducedValueAccelerated(ASTNode.java:194) > > at > > org.mvel.ast.BinaryOperation.getReducedValueAccelerated( > BinaryOperation.java:20) > > at org.mvel.MVELRuntime.execute(MVELRuntime.java:87) > > at org.mvel.CompiledExpression.getValue(CompiledExpression.java > :98) > > at > > org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.getMethod( > ReflectiveAccessorOptimizer.java:421) > > at > > > org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain( > ReflectiveAccessorOptimizer.java:109) > > ... 10 more > > Caused by: java.lang.NullPointerException > > at > > org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.getMethod( > ReflectiveAccessorOptimizer.java:429) > > at > > > org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain( > ReflectiveAccessorOptimizer.java:109) > > ... 17 more > > org.drools.spi.ConsequenceException: org.mvel.PropertyAccessException: > > failed to access property: <<System.out.println("passe"+isTrue())>> in: > > null > > at org.drools.common.DefaultAgenda.fireActivation( > DefaultAgenda.java:549) > > at org.drools.common.DefaultAgenda.fireNextItem(DefaultAgenda.java > :509) > > at > > org.drools.common.AbstractWorkingMemory.fireAllRules( > AbstractWorkingMemory.java:430) > > at > > org.drools.common.AbstractWorkingMemory.fireAllRules( > AbstractWorkingMemory.java:392) > > at mcmipih.rules.demo.service.TestDraft.main(TestDraft.java:37) > > Caused by: org.mvel.PropertyAccessException: failed to access property: > > <<System.out.println("passe"+isTrue())>> in: null > > at > > > org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain( > ReflectiveAccessorOptimizer.java:137) > > at > > > org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.optimizeAccessor > (ReflectiveAccessorOptimizer.java:96) > > at org.mvel.ASTNode.getReducedValueAccelerated(ASTNode.java:194) > > at org.mvel.MVELRuntime.execute(MVELRuntime.java:87) > > at org.mvel.MVEL.executeDebugger(MVEL.java:327) > > at org.drools.base.mvel.MVELConsequence.evaluate( > MVELConsequence.java:43) > > at org.drools.common.DefaultAgenda.fireActivation( > DefaultAgenda.java:545) > > ... 4 more > > Caused by: org.mvel.PropertyAccessException: null pointer exception in > > property: isTrue() > > at > > > org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain( > ReflectiveAccessorOptimizer.java:143) > > at > > > org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.optimizeAccessor > (ReflectiveAccessorOptimizer.java:96) > > at org.mvel.ASTNode.getReducedValueAccelerated(ASTNode.java:194) > > at > > org.mvel.ast.BinaryOperation.getReducedValueAccelerated( > BinaryOperation.java:20) > > at org.mvel.MVELRuntime.execute(MVELRuntime.java:87) > > at org.mvel.CompiledExpression.getValue(CompiledExpression.java > :98) > > at > > org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.getMethod( > ReflectiveAccessorOptimizer.java:421) > > at > > > org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain( > ReflectiveAccessorOptimizer.java:109) > > ... 10 more > > Caused by: java.lang.NullPointerException > > at > > org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.getMethod( > ReflectiveAccessorOptimizer.java:429) > > at > > > org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain( > ReflectiveAccessorOptimizer.java:109) > > ... 17 more > > > > -- > View this message in context: > http://www.nabble.com/function-call-tf4346267.html#a12383032 > Sent from the drools - user mailing list archive at Nabble.com. > > _______________________________________________ > rules-users mailing list > [email protected] > https://lists.jboss.org/mailman/listinfo/rules-users > -- Edson Tirelli Software Engineer - JBoss Rules Core Developer Office: +55 11 3529-6000 Mobile: +55 11 9287-5646 JBoss, a division of Red Hat @ www.jboss.com
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