[rules-users] Problems with int and Integer inside Return Value and Predicate Expression
Edson Tirelli
tirelli at post.com
Thu Apr 12 18:00:14 EDT 2007
Felipe,
In 3.0.6 you can't use inside a predicate any value bound in the same
pattern, except the one directly bound to the predicate. This limitation was
removed in 3.1M1.
[]s
Edson
2007/4/11, Felipe Piccolini <felipe.piccolini at bluesoft.cl>:
>
> forgot to delete the signature (large image), so I forward this email...
>
> Still waiting for an answer... I need to put this rule logic IN the Rule,
> not in the Bean.
>
>
> I tested this changing all attributes to Long and happens the same error:
> s: Solicitud( sumaLCG: sumaMontoLCG < max, sumaGTIA: sumaMontoGarantia >=
> ( new Long( sumaLCG.intValue() - min.intValue() )) )
>
> public class Solicitud implements Serializable {
> private Long sumaMontoLCG; // suma de los montos contenidos en cada
> LineaCredito contenida en la lista LCG
> private int resolucion; // se guarda el RES_PUEDE_APROVAR o el
> RES_DEBE_RECOMENDAR
> private boolean aprovada; //si esta finalmente aprovada o no.
> private Long sumaMontoGarantia;//suma de montos de garantias de todos
> los productos del LCG
>
> public Solicitud(){
> this.LCG = new ArrayList<LineaCredito>();
> this.sumaMontoLCG = new Long(0);
> this.resolucion = Solicitud.RES_SIN_RESOLUCION;
> this.aprovada = false;
> this.sumaMontoGarantia = new Long(0);
> }
>
> public Long getSumaMontoLCG() {
> recalculaSumaMontoLCG();
> return sumaMontoLCG;
> }
>
> public void setSumaMontoLCG(int sumaMontoLCG) {
> this.sumaMontoLCG = new Long(sumaMontoLCG);
> }
>
> public void setSumaMontoLCG(long sumaMontoLCG) {
> this.sumaMontoLCG = new Long(sumaMontoLCG);
> }
>
> public void setSumaMontoLCG(Long sumaMontoLCG) {
> this.sumaMontoLCG =sumaMontoLCG;
> }
> ....
>
> org.drools.RuntimeDroolsException:
> java.lang.ArrayIndexOutOfBoundsException: 1
> at org.drools.rule.ReturnValueConstraint.isAllowed(Unknown Source)
> at org.drools.common.BetaNodeBinder.isAllowed(Unknown Source)
> at org.drools.reteoo.TupleSource.attemptJoin(Unknown Source)
> at org.drools.reteoo.JoinNode.assertTuple(Unknown Source)
> at org.drools.reteoo.LeftInputAdapterNode.createAndAssertTuple(Unknown
> Source)
> at org.drools.reteoo.LeftInputAdapterNode.assertObject(Unknown Source)
> at org.drools.reteoo.ObjectSource.propagateAssertObject(Unknown Source)
> at org.drools.reteoo.AlphaNode.assertObject(Unknown Source)
> at org.drools.reteoo.ObjectSource.propagateAssertObject(Unknown Source)
> at org.drools.reteoo.ObjectTypeNode.assertObject(Unknown Source)
> at org.drools.reteoo.Rete.assertObject(Unknown Source)
> at org.drools.reteoo.ReteooRuleBase.assertObject(Unknown Source)
> at org.drools.reteoo.ReteooWorkingMemory.doAssertObject(Unknown Source)
> at org.drools.common.AbstractWorkingMemory.assertObject(Unknown Source)
> at org.drools.common.AbstractWorkingMemory.assertObject(Unknown Source)
> at cl.bluesoft.jbrules.loader.solcred.SolcredRulesPoC.fireRulesSOLCRED(
> SolcredRulesPoC.java:83)
> at cl.bluesoft.jbrules.loader.solcred.SolcredRulesPoC.main(
> SolcredRulesPoC.java:38)
> Caused by: java.lang.ArrayIndexOutOfBoundsException: 1
> at org.drools.reteoo.FactHandleList.get(Unknown Source)
> at org.drools.reteoo.TupleKey.get(Unknown Source)
> at org.drools.reteoo.ReteTuple.get(Unknown Source)
> at org.drools.reteoo.ReteTuple.get(Unknown Source)
> at
> cl.bluesoft.jbrules.rules.solcred.Rule_montos_maximos_y_minimos_0ReturnValue0Invoker.evaluate
> (Rule_montos_maximos_y_minimos_0ReturnValue0Invoker.java:12)
> ... 17 more
>
>
>
> On 11-04-2007, at 11:59, Felipe Piccolini wrote:
>
> The Solicitud object has sumaMontoLCG and sumaMontoGarantia atts as int
> (primitives).
>
> Im using 3.0.6 and java 1.5
>
> I have this simple rule:
> rule "montos maximos y minimos"
> salience 888
> when
> a: Actor(tipo :tipoActor == Actor.JefeOficina, max: limiteMaximo, min:
> limiteMinimo)
> s: Solicitud( sumaLCG: sumaMontoLCG < max, sumaGTIA: sumaMontoGarantia ->
> ( (sumaLCG.intValue() - sumaGTIA.intValue()) < min.intValue()) )
> then
> System.out.println("Suma LCG:"+sumaLCG);
> System.out.println("Actor lim max:"+max);
> System.out.println("Actor tipo:"+tipo);
> end
>
> Fire the rule shows me this error:
> org.drools.RuntimeDroolsException:
> java.lang.ArrayIndexOutOfBoundsException: 1 at
> org.drools.rule.PredicateConstraint.isAllowed(Unknown Source)
> at org.drools.common.BetaNodeBinder.isAllowed(Unknown Source)
> at org.drools.reteoo.TupleSource.attemptJoin(Unknown Source)
> at org.drools.reteoo.JoinNode.assertTuple(Unknown Source)
> at org.drools.reteoo.LeftInputAdapterNode.createAndAssertTuple(Unknown
> Source)
> at org.drools.reteoo.LeftInputAdapterNode.assertObject(Unknown Source)
> at org.drools.reteoo.ObjectSource.propagateAssertObject(Unknown Source)
> at org.drools.reteoo.AlphaNode.assertObject(Unknown Source)
> at org.drools.reteoo.ObjectSource.propagateAssertObject(Unknown Source)
> at org.drools.reteoo.ObjectTypeNode.assertObject(Unknown Source)
> at org.drools.reteoo.Rete.assertObject(Unknown Source)
> at org.drools.reteoo.ReteooRuleBase.assertObject(Unknown Source)
> at org.drools.reteoo.ReteooWorkingMemory.doAssertObject(Unknown Source)
> at org.drools.common.AbstractWorkingMemory.assertObject(Unknown Source)
> at org.drools.common.AbstractWorkingMemory.assertObject(Unknown Source)
> at cl.bluesoft.jbrules.loader.solcred.SolcredRulesPoC.fireRulesSOLCRED(
> SolcredRulesPoC.java:85)
> at cl.bluesoft.jbrules.loader.solcred.SolcredRulesPoC.main(
> SolcredRulesPoC.java:40)
> Caused by: java.lang.ArrayIndexOutOfBoundsException: 1
> at org.drools.reteoo.FactHandleList.get(Unknown Source)
> at org.drools.reteoo.TupleKey.get(Unknown Source)
> at org.drools.reteoo.ReteTuple.get(Unknown Source)
> at org.drools.reteoo.ReteTuple.get(Unknown Source)
> at
> cl.bluesoft.jbrules.rules.solcred.Rule_montos_maximos_y_minimos_0Predicate0Invoker.evaluate
> (Rule_montos_maximos_y_minimos_0Predicate0Invoker.java:14)
> ... 17 more
>
>
> When I change the column to:
> s: Solicitud( sumaLCG: sumaMontoLCG < max, sumaGTIA: sumaMontoGarantia ->
> ( (sumaLCG - sumaGTIA) < min) )
>
> its shows this error:
> org.drools.rule.InvalidRulePackage: Rule Compilation error The operator -
> is undefined for the argument type(s) java.lang.Integer, java.lang.Integer
>
> at org.drools.rule.Package.checkValidity(Unknown Source)
> at org.drools.common.AbstractRuleBase.addPackage(Unknown Source)
> at cl.bluesoft.jbrules.loader.solcred.SolcredRulesPoC.readRule(
> SolcredRulesPoC.java:60)
> at cl.bluesoft.jbrules.loader.solcred.SolcredRulesPoC.main(
> SolcredRulesPoC.java:36)
>
> This happens in a predicate or in a value expression, so I cant use this
> formula... What is wrong?
>
> Thx.
>
>
> *Felipe
> Piccolini M.*
> felipe.piccolini at bluesoft.cl
>
>
>
> *Felipe
> Piccolini M.*
> felipe.piccolini at bluesoft.cl
>
>
>
>
>
> _______________________________________________
> rules-users mailing list
> rules-users at lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/rules-users
>
>
--
Edson Tirelli
Software Engineer - JBoss Rules Core Developer
Office: +55 11 3124-6000
Mobile: +55 11 9218-4151
JBoss, a division of Red Hat @ www.jboss.com
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