11:15 a.m.
Hi again Wolfgang:
Thank you for your quick answer. getFactHandle is the method I needed.
Concerning the second question, I'm using Drools 5.1.1 and yes, I imported
AlarmFact. Below you can find the relevant lines of the drl file, in which
the 'real name' of AlarmFact is MDSVHechoAlarma:
#created on: 14-mar-2011
package es.simcasva.alarmas.rules
#list any import classes here.
//......
import es.simcasva.alarmas.src.MDSVHechoAlarma;
//......
#declare any global variables here
//......
query "existe Alarma" (MDSVHechoAlarma referencia)
$alarma : MDSVHechoAlarma( iIdAlarma == referencia.iIdAlarma,
strAgrup1 == referencia.strAgrup1,
strAgrup2 == referencia.strAgrup2,
strAgrup3 == referencia.strAgrup3,
strAgrup4 == referencia.strAgrup4,
strAgrup5 == referencia.strAgrup5,
strAgrup6 == referencia.strAgrup6,
strAgrup7 == referencia.strAgrup7,
strAgrup8 == referencia.strAgrup8,
strAgrup9 == referencia.strAgrup9,
strAgrup10 == referencia.strAgrup10
)
end
The reported errors are:
Description Resource Path Location Type
BuildError: Not possible to directly access the property 'iIdAlarma' of
declaration 'referencia' since it is not a pattern AlarmaReglasGenerales.drl
/aitor/es/simcasva/alarmas/rules Unknown Drools Error
BuildError: Not possible to directly access the property 'strAgrup1' of
declaration 'referencia' since it is not a pattern AlarmaReglasGenerales.drl
/aitor/es/simcasva/alarmas/rules Unknown Drools Error
BuildError: Not possible to directly access the property 'strAgrup10' of
declaration 'referencia' since it is not a pattern AlarmaReglasGenerales.drl
/aitor/es/simcasva/alarmas/rules Unknown Drools Error
BuildError: Not possible to directly access the property 'strAgrup2' of
declaration 'referencia' since it is not a pattern AlarmaReglasGenerales.drl
/aitor/es/simcasva/alarmas/rules Unknown Drools Error
BuildError: Not possible to directly access the property 'strAgrup3' of
declaration 'referencia' since it is not a pattern AlarmaReglasGenerales.drl
/aitor/es/simcasva/alarmas/rules Unknown Drools Error
BuildError: Not possible to directly access the property 'strAgrup4' of
declaration 'referencia' since it is not a pattern AlarmaReglasGenerales.drl
/aitor/es/simcasva/alarmas/rules Unknown Drools Error
BuildError: Not possible to directly access the property 'strAgrup5' of
declaration 'referencia' since it is not a pattern AlarmaReglasGenerales.drl
/aitor/es/simcasva/alarmas/rules Unknown Drools Error
BuildError: Not possible to directly access the property 'strAgrup6' of
declaration 'referencia' since it is not a pattern AlarmaReglasGenerales.drl
/aitor/es/simcasva/alarmas/rules Unknown Drools Error
BuildError: Not possible to directly access the property 'strAgrup7' of
declaration 'referencia' since it is not a pattern AlarmaReglasGenerales.drl
/aitor/es/simcasva/alarmas/rules Unknown Drools Error
BuildError: Not possible to directly access the property 'strAgrup8' of
declaration 'referencia' since it is not a pattern AlarmaReglasGenerales.drl
/aitor/es/simcasva/alarmas/rules Unknown Drools Error
BuildError: Not possible to directly access the property 'strAgrup9' of
declaration 'referencia' since it is not a pattern AlarmaReglasGenerales.drl
/aitor/es/simcasva/alarmas/rules Unknown Drools Error
BuildError: Unable to create restriction '[QualifiedIndentifierRestr: ==
referencia.iIdAlarma ]' for field 'iIdAlarma' in the rule 'existe
Alarma'
AlarmaReglasGenerales.drl /aitor/es/simcasva/alarmas/rules line 185 Drools
Error
BuildError: Unable to create restriction '[QualifiedIndentifierRestr: ==
referencia.strAgrup1 ]' for field 'strAgrup1' in the rule 'existe
Alarma'
AlarmaReglasGenerales.drl /aitor/es/simcasva/alarmas/rules line 186 Drools
Error
BuildError: Unable to create restriction '[QualifiedIndentifierRestr: ==
referencia.strAgrup10 ]' for field 'strAgrup10' in the rule 'existe
Alarma'
AlarmaReglasGenerales.drl /aitor/es/simcasva/alarmas/rules line 195 Drools
Error
BuildError: Unable to create restriction '[QualifiedIndentifierRestr: ==
referencia.strAgrup2 ]' for field 'strAgrup2' in the rule 'existe
Alarma'
AlarmaReglasGenerales.drl /aitor/es/simcasva/alarmas/rules line 187 Drools
Error
BuildError: Unable to create restriction '[QualifiedIndentifierRestr: ==
referencia.strAgrup3 ]' for field 'strAgrup3' in the rule 'existe
Alarma'
AlarmaReglasGenerales.drl /aitor/es/simcasva/alarmas/rules line 188 Drools
Error
BuildError: Unable to create restriction '[QualifiedIndentifierRestr: ==
referencia.strAgrup4 ]' for field 'strAgrup4' in the rule 'existe
Alarma'
AlarmaReglasGenerales.drl /aitor/es/simcasva/alarmas/rules line 189 Drools
Error
BuildError: Unable to create restriction '[QualifiedIndentifierRestr: ==
referencia.strAgrup5 ]' for field 'strAgrup5' in the rule 'existe
Alarma'
AlarmaReglasGenerales.drl /aitor/es/simcasva/alarmas/rules line 190 Drools
Error
BuildError: Unable to create restriction '[QualifiedIndentifierRestr: ==
referencia.strAgrup6 ]' for field 'strAgrup6' in the rule 'existe
Alarma'
AlarmaReglasGenerales.drl /aitor/es/simcasva/alarmas/rules line 191 Drools
Error
BuildError: Unable to create restriction '[QualifiedIndentifierRestr: ==
referencia.strAgrup7 ]' for field 'strAgrup7' in the rule 'existe
Alarma'
AlarmaReglasGenerales.drl /aitor/es/simcasva/alarmas/rules line 192 Drools
Error
BuildError: Unable to create restriction '[QualifiedIndentifierRestr: ==
referencia.strAgrup8 ]' for field 'strAgrup8' in the rule 'existe
Alarma'
AlarmaReglasGenerales.drl /aitor/es/simcasva/alarmas/rules line 193 Drools
Error
BuildError: Unable to create restriction '[QualifiedIndentifierRestr: ==
referencia.strAgrup9 ]' for field 'strAgrup9' in the rule 'existe
Alarma'
AlarmaReglasGenerales.drl /aitor/es/simcasva/alarmas/rules line 194 Drools
Error
Thank you very much for your time, Wolfgang.
Best regards,
Manuel Ortiz.
2011/4/29 Wolfgang Laun <wolfgang.laun(a)gmail.com>
You can call
FactHandle fh = kSession.getFactHandle( factObj );
query "alarmExists" (AlarmFact key)
should work in 5.1.1 and 5.2. Did you import AlarmFact in the DRL?
Otherwise, what message are you getting in which version?
-W
2011/4/29 Manuel Ortiz <manuel.ortizramos(a)gmail.com>
> Hello everybody:
>
> I have two question related to queries:
>
> First one, the one in the subject, I have a query which retrieves facts
> which have to be modified and updated in working memory. I've seen that
> the StatefulKnowledgeSession.update() method has the fact handle as input.
> Is it possible to set the fact handle to null? If it isn't, how can I get
> the fact handle using the fact retrieved with the query?
>
> Second one, related to writing, I though of parameterizing the query using
> the fact pattern, something like this,
>
> query "alarmExists" (AlarmFact key)
> $alarm : AlarmFact(key1 == key.key1,
> key2 == key.key2,
> key3 == key.key3
> )
>
> end
>
>
>
> but the rule compiler doesn't accept this sintax. Is it a requirement that
> query parameters are basic java types or is there a way to write this query
> using more complex Object parameters?
>
> Thank you for your time.
>
> Best Regards,
>
> Manuel Ortiz.
>
>
> _______________________________________________
> rules-users mailing list
> rules-users(a)lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/rules-users
>
>
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-users