Yes, but I don't think that the cases below apply to my test.
All my facts have a default constructor and they doesn't use the final keyword.
The native data types are used in the LHS only (boolean an integer types) in
this way for example:
$allarme : AllarmeMisura(aggregated==false, networkState=="Open")
which i think is allowed (right?).
The base error is a class cast exception it seems:
java.lang.ClassCastException: it.telecomitalia.netbox.AggregatedAlarmShadowProxy
at
org.drools.base.it.telecomitalia.netbox.AllarmeTf$getReferencedElement.getValue(Unknown
Source)
at org.drools.base.ClassFieldExtractor.getValue(ClassFieldExtractor.java:79)
at org.drools.rule.Declaration.getValue(Declaration.java:156)
at
it.telecomitalia.netbox.Rule_Nuovo_Allarme_Misura_No_Allarme_Oggetto_0Predicate0Invoker.evaluate(Rule_Nuovo_Allarme_Misura_No_Allarme_Oggetto_0Predicate0Invoker.java:14)
at
org.drools.rule.PredicateConstraint.isAllowedCachedRight(PredicateConstraint.java:190)
AggregatedAlarm is the base class of AllarmeTf, and the LHS of the rule "Nuovo
Allarme Misura No Allarme Oggetto" that gives an exception is this:
$allarme : AllarmeMisura(aggregated==false, networkState=="Open")
not AllarmeTf( $tfAllarme :referencedElement ->(
$tfAllarme.equals($allarme.getReferencedElement().getReferencedTf())))
To me it seem ok.....
Am I doing something wrong?
________________________________
Da: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Per conto di Mark
Proctor
Inviato: mercoledì 21 febbraio 2007 15.41
A: Rules Users List
Oggetto: Re: [rules-users] Is 3.1 M1 backward compatible?
The syntax is backwards compatible. However as the release notes
mention we no longer autobox primitives, as you can now work directly with
them, which will cause issues in old drls that assumed numbers are wrapped.
Also pojos must have a default constructor and not use the final keyword at the
class and method level - we are actively looking to add more flexability to
this case.
Mark
Dandrea Francesco wrote:
Hi all,
the attached example runs ok (slow but ok) on JBoss Rules 3.0.5
Now when I run it with 3.1M1 I have an exception (I pasted it
at the end
of the mail).
Is 3.1 M1 backward compatible? Is this a bug? Should I change
the code
in some way?
Thanks a lot
org.drools.RuntimeDroolsException: Exception executing predicate
it.telecomitalia.netbox.Rule_Nuovo_Allarme_Misura_No_Allarme_Oggetto_0Pr
[EMAIL PROTECTED]
at
org.drools.rule.PredicateConstraint.isAllowedCachedRight(PredicateConstr
aint.java:196)
at
org.drools.common.SingleBetaConstraints.isAllowedCachedRight(SingleBetaC
onstraints.java:111)
at org.drools.reteoo.NotNode.assertObject(NotNode.java:149)
at
org.drools.reteoo.CompositeObjectSinkAdapter.propagateAssertObject(Compo
siteObjectSinkAdapter.java:313)
at
org.drools.reteoo.ObjectTypeNode.assertObject(ObjectTypeNode.java:163)
at org.drools.reteoo.Rete.assertObject(Rete.java:121)
at
org.drools.reteoo.ReteooRuleBase.assertObject(ReteooRuleBase.java:196)
at
org.drools.reteoo.ReteooWorkingMemory.doAssertObject(ReteooWorkingMemory
.java:68)
at
org.drools.common.AbstractWorkingMemory.assertObject(AbstractWorkingMemo
ry.java:724)
at
org.drools.base.DefaultKnowledgeHelper.assertObject(DefaultKnowledgeHelp
er.java:72)
at
org.drools.base.DefaultKnowledgeHelper.assertObject(DefaultKnowledgeHelp
er.java:66)
at
it.telecomitalia.netbox.Rule_Nuovo_Allarme_Misura_No_Allarme_Oggetto_0.c
onsequence(Rule_Nuovo_Allarme_Misura_No_Allarme_Oggetto_0.java:17)
at
it.telecomitalia.netbox.Rule_Nuovo_Allarme_Misura_No_Allarme_Oggetto_0Co
nsequenceInvoker.evaluate(Rule_Nuovo_Allarme_Misura_No_Allarme_Oggetto_0
ConsequenceInvoker.java:22)
at
org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:467)
at
org.drools.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:431)
at
org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemo
ry.java:360)
at
org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemo
ry.java:341)
at
it.telecomitalia.netbox.MainProvaClass.fireRuleEngineProva(MainProvaClas
s.java:85)
at
it.telecomitalia.netbox.MainProvaClass.main(MainProvaClass.java:23)
Caused by: java.lang.ClassCastException:
it.telecomitalia.netbox.AggregatedAlarmShadowProxy
at
org.drools.base.it.telecomitalia.netbox.AllarmeTf$getReferencedElement.g
etValue(Unknown Source)
at
org.drools.base.ClassFieldExtractor.getValue(ClassFieldExtractor.java:79
)
at org.drools.rule.Declaration.getValue(Declaration.java:156)
at
it.telecomitalia.netbox.Rule_Nuovo_Allarme_Misura_No_Allarme_Oggetto_0Pr
edicate0Invoker.evaluate(Rule_Nuovo_Allarme_Misura_No_Allarme_Oggetto_0P
redicate0Invoker.java:14)
at
org.drools.rule.PredicateConstraint.isAllowedCachedRight(PredicateConstr
aint.java:190)
... 18 more
org.drools.RuntimeDroolsException: Exception executing predicate
it.telecomitalia.netbox.Rule_Nuovo_Allarme_Misura_No_Allarme_Oggetto_0Pr
[EMAIL PROTECTED]
at
org.drools.rule.PredicateConstraint.isAllowedCachedRight(PredicateConstr
aint.java:196)
at
org.drools.common.SingleBetaConstraints.isAllowedCachedRight(SingleBetaC
onstraints.java:111)
at org.drools.reteoo.NotNode.assertObject(NotNode.java:149)
at
org.drools.reteoo.CompositeObjectSinkAdapter.propagateAssertObject(Compo
siteObjectSinkAdapter.java:313)
at
org.drools.reteoo.ObjectTypeNode.assertObject(ObjectTypeNode.java:163)
at org.drools.reteoo.Rete.assertObject(Rete.java:121)
at
org.drools.reteoo.ReteooRuleBase.assertObject(ReteooRuleBase.java:196)
at
org.drools.reteoo.ReteooWorkingMemory.doAssertObject(ReteooWorkingMemory
.java:68)
at
org.drools.common.AbstractWorkingMemory.assertObject(AbstractWorkingMemo
ry.java:724)
at
org.drools.base.DefaultKnowledgeHelper.assertObject(DefaultKnowledgeHelp
er.java:72)
at
org.drools.base.DefaultKnowledgeHelper.assertObject(DefaultKnowledgeHelp
er.java:66)
at
it.telecomitalia.netbox.Rule_Nuovo_Allarme_Misura_No_Allarme_Oggetto_0.c
onsequence(Rule_Nuovo_Allarme_Misura_No_Allarme_Oggetto_0.java:17)
at
it.telecomitalia.netbox.Rule_Nuovo_Allarme_Misura_No_Allarme_Oggetto_0Co
nsequenceInvoker.evaluate(Rule_Nuovo_Allarme_Misura_No_Allarme_Oggetto_0
ConsequenceInvoker.java:22)
at
org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:467)
at
org.drools.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:431)
at
org.drools.common.AbstractWorkingMemory.doOtherwise(AbstractWorkingMemor
y.java:384)
at
org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemo
ry.java:366)
at
org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemo
ry.java:341)
at
it.telecomitalia.netbox.MainProvaClass.fireRuleEngineProva(MainProvaClas
s.java:85)
at
it.telecomitalia.netbox.MainProvaClass.main(MainProvaClass.java:23)
Caused by: java.lang.ClassCastException:
it.telecomitalia.netbox.AggregatedAlarmShadowProxy
at
org.drools.base.it.telecomitalia.netbox.AllarmeTf$getReferencedElement.g
etValue(Unknown Source)
at
org.drools.base.ClassFieldExtractor.getValue(ClassFieldExtractor.java:79
)
at org.drools.rule.Declaration.getValue(Declaration.java:156)
at
it.telecomitalia.netbox.Rule_Nuovo_Allarme_Misura_No_Allarme_Oggetto_0Pr
edicate0Invoker.evaluate(Rule_Nuovo_Allarme_Misura_No_Allarme_Oggetto_0P
redicate0Invoker.java:14)
at
org.drools.rule.PredicateConstraint.isAllowedCachedRight(PredicateConstr
aint.java:190)
... 19 more
org.drools.spi.ConsequenceException:
org.drools.RuntimeDroolsException:
Exception executing predicate
it.telecomitalia.netbox.Rule_Nuovo_Allarme_Misura_No_Allarme_Oggetto_0Pr
[EMAIL PROTECTED]
at
org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:471)
at
org.drools.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:431)
at
org.drools.common.AbstractWorkingMemory.doOtherwise(AbstractWorkingMemor
y.java:384)
at
org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemo
ry.java:366)
at
org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemo
ry.java:341)
at
it.telecomitalia.netbox.MainProvaClass.fireRuleEngineProva(MainProvaClas
s.java:85)
at
it.telecomitalia.netbox.MainProvaClass.main(MainProvaClass.java:23)
Caused by: org.drools.RuntimeDroolsException: Exception
executing
predicate
it.telecomitalia.netbox.Rule_Nuovo_Allarme_Misura_No_Allarme_Oggetto_0Pr
[EMAIL PROTECTED]
at
org.drools.rule.PredicateConstraint.isAllowedCachedRight(PredicateConstr
aint.java:196)
at
org.drools.common.SingleBetaConstraints.isAllowedCachedRight(SingleBetaC
onstraints.java:111)
at org.drools.reteoo.NotNode.assertObject(NotNode.java:149)
at
org.drools.reteoo.CompositeObjectSinkAdapter.propagateAssertObject(Compo
siteObjectSinkAdapter.java:313)
at
org.drools.reteoo.ObjectTypeNode.assertObject(ObjectTypeNode.java:163)
at org.drools.reteoo.Rete.assertObject(Rete.java:121)
at
org.drools.reteoo.ReteooRuleBase.assertObject(ReteooRuleBase.java:196)
at
org.drools.reteoo.ReteooWorkingMemory.doAssertObject(ReteooWorkingMemory
.java:68)
at
org.drools.common.AbstractWorkingMemory.assertObject(AbstractWorkingMemo
ry.java:724)
at
org.drools.base.DefaultKnowledgeHelper.assertObject(DefaultKnowledgeHelp
er.java:72)
at
org.drools.base.DefaultKnowledgeHelper.assertObject(DefaultKnowledgeHelp
er.java:66)
at
it.telecomitalia.netbox.Rule_Nuovo_Allarme_Misura_No_Allarme_Oggetto_0.c
onsequence(Rule_Nuovo_Allarme_Misura_No_Allarme_Oggetto_0.java:17)
at
it.telecomitalia.netbox.Rule_Nuovo_Allarme_Misura_No_Allarme_Oggetto_0Co
nsequenceInvoker.evaluate(Rule_Nuovo_Allarme_Misura_No_Allarme_Oggetto_0
ConsequenceInvoker.java:22)
at
org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:467)
... 6 more
Caused by: java.lang.ClassCastException:
it.telecomitalia.netbox.AggregatedAlarmShadowProxy
at
org.drools.base.it.telecomitalia.netbox.AllarmeTf$getReferencedElement.g
etValue(Unknown Source)
at
org.drools.base.ClassFieldExtractor.getValue(ClassFieldExtractor.java:79
)
at org.drools.rule.Declaration.getValue(Declaration.java:156)
at
it.telecomitalia.netbox.Rule_Nuovo_Allarme_Misura_No_Allarme_Oggetto_0Pr
edicate0Invoker.evaluate(Rule_Nuovo_Allarme_Misura_No_Allarme_Oggetto_0P
redicate0Invoker.java:14)
at
org.drools.rule.PredicateConstraint.isAllowedCachedRight(PredicateConstr
aint.java:190)
... 19 more
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