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
--------------------------------------------------------------------
CONFIDENTIALITY NOTICE
This message and its attachments are addressed solely to the persons above and
may contain confidential information. If you have received the message in
error, be informed that any use of the content hereof is prohibited. Please
return it immediately to the sender and delete the message. Should you have any
questions, please contact us by replying to [EMAIL PROTECTED]
Thank you
www.telecomitalia.it
--------------------------------------------------------------------
------------------------------------------------------------------------
_______________________________________________
rules-users mailing list
[email protected]
https://lists.jboss.org/mailman/listinfo/rules-users
_______________________________________________
rules-users mailing list
[email protected]
https://lists.jboss.org/mailman/listinfo/rules-users
