5:36 p.m.
rule A
Salience 10
when
$data : MyFact( $anotherObj )
then
$anotherObj.setDiscard(true)
rule B
Salience 5
when
eval ($anotherObj.isDiscard() == true)
then
...
I am trying to get Rule A executed before Rule B. So when condition in Rule
B is valid. However i dont see "Saliene" has any effect. How else i can do
the above?
thank you
--
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http://www.nabble.com/Salience-not-working-tp17190028p17190028.html
Sent from the drools - user mailing list archive at Nabble.com.
6:14 p.m.
You need upate() the fact $anotherObj in Working Memory.
sridhar123 escreveu:
rule A
Salience 10
when
$data : MyFact( $anotherObj )
then
$anotherObj.setDiscard(true)
rule B
Salience 5
when
eval ($anotherObj.isDiscard() == true)
then
...
I am trying to get Rule A executed before Rule B. So when condition in Rule
B is valid. However i dont see "Saliene" has any effect. How else i can do
the above?
thank you
11:45 a.m.
It means, I can not fire all rules at once, I need to groups and change
focus in my java code?
I couldn't find any docs or examples to properly use Salience - could you
please share an example (if you have one)
thx
Alessandro Lazarotti wrote:
You need upate() the fact $anotherObj in Working Memory.
sridhar123 escreveu:
> rule A
> Salience 10
> when
> $data : MyFact( $anotherObj )
> then
> $anotherObj.setDiscard(true)
>
> rule B
> Salience 5
> when
> eval ($anotherObj.isDiscard() == true)
> then
> ...
>
>
> I am trying to get Rule A executed before Rule B. So when condition in
> Rule
> B is valid. However i dont see "Saliene" has any effect. How else i can
> do
> the above?
>
> thank you
>
>
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-users
--
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12:04 p.m.
New subject: Using Rules Agent with SSL
Hi Everybody,
Would the Rules Agent load package file from an HTTPS BRMS URL ?
Also, how can I specify the username and password required to have the
Rules Agent load the package file from a password protected BRMS URL?
Thanks,
Vikas
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3:44 p.m.
It still dosen't work as desired. Here is my code:
rule A
Salience 10
when
$data : MyFact( $anotherObj )
then
modify( $anotherObj ) {
setDiscard(true)
}
rule B
Salience 5
when
eval ($anotherObj.isDiscard() == true)
then
...
It seems, all When conditions are executed first irrespective of "then"
I also tried with agenda group and having default focus on Rule A and in
Then section setting focus to Rule B - still the condition doesnt match.
When i inspect fact - after Rule A is executed, i see my flag is set to true
- but not visible to Rule B.
Do i need to write seperate drl files. Also, i am using eclipse 3.3 and
ruleflow seems buggy i can not add any rule flow groups. do i need to use
3.2. I am using Drools 4.0.4
thank you
Alessandro Lazarotti wrote:
rule A
Salience 10
when
$anotherObject: MyFact(discard != true)
then
modify($anotherObj){
setDiscard(true)
}
"Modify" update your fact in the current working memory.
sridhar123 escreveu:
It means, I can not fire all rules at once, I need to groups and change
focus in my java code?
I couldn't find any docs or examples to properly use Salience - could you
please share an example (if you have one)
thx
Alessandro Lazarotti wrote:
You need upate() the fact $anotherObj in Working Memory.
sridhar123 escreveu:
rule A
Salience 10
when
$data : MyFact( $anotherObj )
then
$anotherObj.setDiscard(true)
rule B
Salience 5
when
eval ($anotherObj.isDiscard() == true)
then
...
I am trying to get Rule A executed before Rule B. So when condition in
Rule
B is valid. However i dont see "Saliene" has any effect. How else i can
do
the above?
thank you
_______________________________________________
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
--
View this message in context:
http://www.nabble.com/Salience-not-working-tp17190028p17217969.html
Sent from the drools - user mailing list archive at Nabble.com.
4:03 p.m.
This is wrong:
$data : MyFact( $anotherObj )
Is the parser accepting it without any error???? If so, it is a bug.
I can't even imagine what is the parsing result for such expression.
This is also wrong:
eval ($anotherObj.isDiscard() == true)
There is no previous binding for "$anotherObj". Only possible scenario is
you defined it as a global.
So, whatever you are doing and seeing, I have no idea how you can execute
rules.
Can you show us the whole DRL file you are using? Can you show the
snippet of code you are using to execute it?
[]s
Edson
2008/5/13 sridhar123 <sridhar.peddinti(a)sabre.com>:
It still dosen't work as desired. Here is my code:
rule A
Salience 10
when
$data : MyFact( $anotherObj )
then
modify( $anotherObj ) {
setDiscard(true)
}
rule B
Salience 5
when
eval ($anotherObj.isDiscard() == true)
then
...
It seems, all When conditions are executed first irrespective of "then"
I also tried with agenda group and having default focus on Rule A and in
Then section setting focus to Rule B - still the condition doesnt match.
When i inspect fact - after Rule A is executed, i see my flag is set to
true
- but not visible to Rule B.
Do i need to write seperate drl files. Also, i am using eclipse 3.3 and
ruleflow seems buggy i can not add any rule flow groups. do i need to use
3.2. I am using Drools 4.0.4
thank you
Alessandro Lazarotti wrote:
>
>
>
>
>
>
>
> rule A
> Salience 10
> when
> $anotherObject: MyFact(discard != true)
> then
> modify($anotherObj){
> setDiscard(true)
> }
>
>
> "Modify" update your fact in the current working memory.
>
>
>
> sridhar123 escreveu:
>
>
> It means, I can not fire all rules at once, I need to groups and change
> focus in my java code?
>
> I couldn't find any docs or examples to properly use Salience - could
you
> please share an example (if you have one)
>
> thx
>
>
>
> Alessandro Lazarotti wrote:
>
>
> You need upate() the fact $anotherObj in Working Memory.
>
> sridhar123 escreveu:
>
>
> rule A
> Salience 10
> when
> $data : MyFact( $anotherObj )
> then
> $anotherObj.setDiscard(true)
>
> rule B
> Salience 5
> when
> eval ($anotherObj.isDiscard() == true)
> then
> ...
>
>
> I am trying to get Rule A executed before Rule B. So when condition in
> Rule
> B is valid. However i dont see "Saliene" has any effect. How else i can
> do
> the above?
>
> thank you
>
>
>
>
> _______________________________________________
> 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
>
>
--
View this message in context:
http://www.nabble.com/Salience-not-working-tp17190028p17217969.html
Sent from the drools - user mailing list archive at Nabble.com.
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-users
--
Edson Tirelli
JBoss Drools Core Development
Office: +55 11 3529-6000
Mobile: +55 11 9287-5646
JBoss, a division of Red Hat @ www.jboss.com
4:42 p.m.
Here is my drl file: It seems LHS of all rules executed first irrespective
of salience or focus. What am i doing wrong? Appreciate your help.
rule "Eval Window"
salience 10
agenda-group "Eval Window"
// activation-group "Eval Window"
auto-focus true
when
$data : AirTravelPolicyData($reqDep : fareRequest.requestedDeparture,
$reqRet : fareRequest.requestedReturn,
$itr : itinerary,
$evalWindow : policySettings.evaluationWindow,
$depart : departureFlight.departure,
$retrn : returnFlight.departure
)
eval ((DateUtil.subtractHours((Date)$reqDep,
((Integer)$evalWindow).intValue()))
.before((Date)$depart))
then
// modify block sets $itr.discardable to true
modify($itr) {
setAsDiscardable()
}
// update ($data);
drools.setFocus("Eval carrier");
end
rule "Eval carrier"
salience 5
agenda-group "Eval carrier"
// activation-group "Eval carrier"
when
$data : AirTravelPolicyData($prefCarrier : policySettings.preferredCarrier,
$carrier : departureFlight.carrier,
$discard : itinerary.discarded
)
// Eval Window rule changed discarded flag to true so this condition
should fail but it dose not ???
eval(((Boolean)$itr).booleanValue() == false)
then
// But.. when i print out the discard flag here it show as true.. In that
case how eval condiation is passed?
System.out.println("*********Current Itr in Eval carrier: " +
$discard );
end
Edson Tirelli-3 wrote:
This is wrong:
$data : MyFact( $anotherObj )
Is the parser accepting it without any error???? If so, it is a bug.
I can't even imagine what is the parsing result for such expression.
This is also wrong:
eval ($anotherObj.isDiscard() == true)
There is no previous binding for "$anotherObj". Only possible scenario
is
you defined it as a global.
So, whatever you are doing and seeing, I have no idea how you can
execute
rules.
Can you show us the whole DRL file you are using? Can you show the
snippet of code you are using to execute it?
[]s
Edson
2008/5/13 sridhar123 <sridhar.peddinti(a)sabre.com>:
>
> It still dosen't work as desired. Here is my code:
>
> rule A
> Salience 10
> when
> $data : MyFact( $anotherObj )
> then
> modify( $anotherObj ) {
> setDiscard(true)
> }
>
> rule B
> Salience 5
> when
> eval ($anotherObj.isDiscard() == true)
> then
> ...
>
> It seems, all When conditions are executed first irrespective of "then"
>
> I also tried with agenda group and having default focus on Rule A and in
> Then section setting focus to Rule B - still the condition doesnt match.
> When i inspect fact - after Rule A is executed, i see my flag is set to
> true
> - but not visible to Rule B.
>
> Do i need to write seperate drl files. Also, i am using eclipse 3.3 and
> ruleflow seems buggy i can not add any rule flow groups. do i need to use
> 3.2. I am using Drools 4.0.4
>
> thank you
>
>
>
>
>
> Alessandro Lazarotti wrote:
> >
> >
> >
> >
> >
> >
> >
> > rule A
> > Salience 10
> > when
> > $anotherObject: MyFact(discard != true)
> > then
> > modify($anotherObj){
> > setDiscard(true)
> > }
> >
> >
> > "Modify" update your fact in the current working memory.
> >
> >
> >
> > sridhar123 escreveu:
> >
> >
> > It means, I can not fire all rules at once, I need to groups and change
> > focus in my java code?
> >
> > I couldn't find any docs or examples to properly use Salience - could
> you
> > please share an example (if you have one)
> >
> > thx
> >
> >
> >
> > Alessandro Lazarotti wrote:
> >
> >
> > You need upate() the fact $anotherObj in Working Memory.
> >
> > sridhar123 escreveu:
> >
> >
> > rule A
> > Salience 10
> > when
> > $data : MyFact( $anotherObj )
> > then
> > $anotherObj.setDiscard(true)
> >
> > rule B
> > Salience 5
> > when
> > eval ($anotherObj.isDiscard() == true)
> > then
> > ...
> >
> >
> > I am trying to get Rule A executed before Rule B. So when condition in
> > Rule
> > B is valid. However i dont see "Saliene" has any effect. How else i
can
> > do
> > the above?
> >
> > thank you
> >
> >
> >
> >
> > _______________________________________________
> > 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
> >
> >
>
> --
> View this message in context:
> http://www.nabble.com/Salience-not-working-tp17190028p17217969.html
> Sent from the drools - user mailing list archive at Nabble.com.
>
> _______________________________________________
> rules-users mailing list
> rules-users(a)lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/rules-users
>
--
Edson Tirelli
JBoss Drools Core Development
Office: +55 11 3529-6000
Mobile: +55 11 9287-5646
JBoss, a division of Red Hat @ www.jboss.com
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-users
--
View this message in context:
http://www.nabble.com/Salience-not-working-tp17190028p17219034.html
Sent from the drools - user mailing list archive at Nabble.com.
6:20 p.m.
Let me say again: this MUST give you a compilation error:
eval(((Boolean)$itr).booleanValue() == false)
There is no $itr bound in your rule, so, how is it possible that you are
executing your rules? Either there is a bug in the compilation process or
you are missing something...
[]s
Edson
2008/5/13 sridhar123 <sridhar.peddinti(a)sabre.com>:
Here is my drl file: It seems LHS of all rules executed first irrespective
of salience or focus. What am i doing wrong? Appreciate your help.
rule "Eval Window"
salience 10
agenda-group "Eval Window"
// activation-group "Eval Window"
auto-focus true
when
$data : AirTravelPolicyData($reqDep :
fareRequest.requestedDeparture,
$reqRet : fareRequest.requestedReturn,
$itr : itinerary,
$evalWindow : policySettings.evaluationWindow,
$depart : departureFlight.departure,
$retrn : returnFlight.departure
)
eval ((DateUtil.subtractHours((Date)$reqDep,
((Integer)$evalWindow).intValue()))
.before((Date)$depart))
then
// modify block sets $itr.discardable to true
modify($itr) {
setAsDiscardable()
}
// update ($data);
drools.setFocus("Eval carrier");
end
rule "Eval carrier"
salience 5
agenda-group "Eval carrier"
// activation-group "Eval carrier"
when
$data : AirTravelPolicyData($prefCarrier :
policySettings.preferredCarrier,
$carrier : departureFlight.carrier,
$discard : itinerary.discarded
)
// Eval Window rule changed discarded flag to true so this condition
should fail but it dose not ???
eval(((Boolean)$itr).booleanValue() == false)
then
// But.. when i print out the discard flag here it show as true..
In that
case how eval condiation is passed?
System.out.println("*********Current Itr in Eval carrier: " +
$discard );
end
Edson Tirelli-3 wrote:
>
> This is wrong:
>
> $data : MyFact( $anotherObj )
>
> Is the parser accepting it without any error???? If so, it is a bug.
> I can't even imagine what is the parsing result for such expression.
>
> This is also wrong:
>
> eval ($anotherObj.isDiscard() == true)
>
> There is no previous binding for "$anotherObj". Only possible
scenario
> is
> you defined it as a global.
> So, whatever you are doing and seeing, I have no idea how you can
> execute
> rules.
>
> Can you show us the whole DRL file you are using? Can you show the
> snippet of code you are using to execute it?
>
> []s
> Edson
>
>
>
>
>
> 2008/5/13 sridhar123 <sridhar.peddinti(a)sabre.com>:
>
>>
>> It still dosen't work as desired. Here is my code:
>>
>> rule A
>> Salience 10
>> when
>> $data : MyFact( $anotherObj )
>> then
>> modify( $anotherObj ) {
>> setDiscard(true)
>> }
>>
>> rule B
>> Salience 5
>> when
>> eval ($anotherObj.isDiscard() == true)
>> then
>> ...
>>
>> It seems, all When conditions are executed first irrespective of
"then"
>>
>> I also tried with agenda group and having default focus on Rule A and
in
>> Then section setting focus to Rule B - still the condition doesnt
match.
>> When i inspect fact - after Rule A is executed, i see my flag is set to
>> true
>> - but not visible to Rule B.
>>
>> Do i need to write seperate drl files. Also, i am using eclipse 3.3 and
>> ruleflow seems buggy i can not add any rule flow groups. do i need to
use
>> 3.2. I am using Drools 4.0.4
>>
>> thank you
>>
>>
>>
>>
>>
>> Alessandro Lazarotti wrote:
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> > rule A
>> > Salience 10
>> > when
>> > $anotherObject: MyFact(discard != true)
>> > then
>> > modify($anotherObj){
>> > setDiscard(true)
>> > }
>> >
>> >
>> > "Modify" update your fact in the current working memory.
>> >
>> >
>> >
>> > sridhar123 escreveu:
>> >
>> >
>> > It means, I can not fire all rules at once, I need to groups and
change
>> > focus in my java code?
>> >
>> > I couldn't find any docs or examples to properly use Salience - could
>> you
>> > please share an example (if you have one)
>> >
>> > thx
>> >
>> >
>> >
>> > Alessandro Lazarotti wrote:
>> >
>> >
>> > You need upate() the fact $anotherObj in Working Memory.
>> >
>> > sridhar123 escreveu:
>> >
>> >
>> > rule A
>> > Salience 10
>> > when
>> > $data : MyFact( $anotherObj )
>> > then
>> > $anotherObj.setDiscard(true)
>> >
>> > rule B
>> > Salience 5
>> > when
>> > eval ($anotherObj.isDiscard() == true)
>> > then
>> > ...
>> >
>> >
>> > I am trying to get Rule A executed before Rule B. So when condition
in
>> > Rule
>> > B is valid. However i dont see "Saliene" has any effect. How else
i
can
>> > do
>> > the above?
>> >
>> > thank you
>> >
>> >
>> >
>> >
>> > _______________________________________________
>> > 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
>> >
>> >
>>
>> --
>> View this message in context:
>> http://www.nabble.com/Salience-not-working-tp17190028p17217969.html
>> Sent from the drools - user mailing list archive at Nabble.com.
>>
>> _______________________________________________
>> rules-users mailing list
>> rules-users(a)lists.jboss.org
>> https://lists.jboss.org/mailman/listinfo/rules-users
>>
>
>
>
> --
> Edson Tirelli
> JBoss Drools Core Development
> Office: +55 11 3529-6000
> Mobile: +55 11 9287-5646
> JBoss, a division of Red Hat @ www.jboss.com
>
> _______________________________________________
> rules-users mailing list
> rules-users(a)lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/rules-users
>
>
--
View this message in context:
http://www.nabble.com/Salience-not-working-tp17190028p17219034.html
Sent from the drools - user mailing list archive at Nabble.com.
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-users
--
Edson Tirelli
JBoss Drools Core Development
Office: +55 11 3529-6000
Mobile: +55 11 9287-5646
JBoss, a division of Red Hat @ www.jboss.com
9:35 a.m.
I changed variable names in the last minute to make more sense, the actual
eval statement is as following:
eval(((Boolean) $discard).booleanValue() == false)
I do have $discard bound in my rule, you still think above statement throw
compilation error. I don’t get any compilation errors. However at run time
it is not getting the right value (well.. what I think is a right value J )
-sridhar
sridhar123 wrote:
Here is my drl file: It seems LHS of all rules executed first irrespective
of salience or focus. What am i doing wrong? Appreciate your help.
rule "Eval Window"
salience 10
agenda-group "Eval Window"
// activation-group "Eval Window"
auto-focus true
when
$data : AirTravelPolicyData($reqDep : fareRequest.requestedDeparture,
$reqRet : fareRequest.requestedReturn,
$itr : itinerary,
$evalWindow : policySettings.evaluationWindow,
$depart : departureFlight.departure,
$retrn : returnFlight.departure
)
eval ((DateUtil.subtractHours((Date)$reqDep,
((Integer)$evalWindow).intValue()))
.before((Date)$depart))
then
// modify block sets $itr.discardable to true
modify($itr) {
setAsDiscardable()
}
// update ($data);
drools.setFocus("Eval carrier");
end
rule "Eval carrier"
salience 5
agenda-group "Eval carrier"
// activation-group "Eval carrier"
when
$data : AirTravelPolicyData($prefCarrier :
policySettings.preferredCarrier,
$carrier : departureFlight.carrier,
$discard : itinerary.discarded
)
// Eval Window rule changed discarded flag to true so this condition
should fail but it dose not ???
eval(((Boolean)$itr).booleanValue() == false)
then
// But.. when i print out the discard flag here it show as true.. In that
case how eval condiation is passed?
System.out.println("*********Current Itr in Eval carrier: " +
$discard );
end
Edson Tirelli-3 wrote:
>
> This is wrong:
>
> $data : MyFact( $anotherObj )
>
> Is the parser accepting it without any error???? If so, it is a bug.
> I can't even imagine what is the parsing result for such expression.
>
> This is also wrong:
>
> eval ($anotherObj.isDiscard() == true)
>
> There is no previous binding for "$anotherObj". Only possible scenario
> is
> you defined it as a global.
> So, whatever you are doing and seeing, I have no idea how you can
> execute
> rules.
>
> Can you show us the whole DRL file you are using? Can you show the
> snippet of code you are using to execute it?
>
> []s
> Edson
>
>
>
>
>
> 2008/5/13 sridhar123 <sridhar.peddinti(a)sabre.com>:
>
>>
>> It still dosen't work as desired. Here is my code:
>>
>> rule A
>> Salience 10
>> when
>> $data : MyFact( $anotherObj )
>> then
>> modify( $anotherObj ) {
>> setDiscard(true)
>> }
>>
>> rule B
>> Salience 5
>> when
>> eval ($anotherObj.isDiscard() == true)
>> then
>> ...
>>
>> It seems, all When conditions are executed first irrespective of
"then"
>>
>> I also tried with agenda group and having default focus on Rule A and in
>> Then section setting focus to Rule B - still the condition doesnt match.
>> When i inspect fact - after Rule A is executed, i see my flag is set to
>> true
>> - but not visible to Rule B.
>>
>> Do i need to write seperate drl files. Also, i am using eclipse 3.3 and
>> ruleflow seems buggy i can not add any rule flow groups. do i need to
>> use
>> 3.2. I am using Drools 4.0.4
>>
>> thank you
>>
>>
>>
>>
>>
>> Alessandro Lazarotti wrote:
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> > rule A
>> > Salience 10
>> > when
>> > $anotherObject: MyFact(discard != true)
>> > then
>> > modify($anotherObj){
>> > setDiscard(true)
>> > }
>> >
>> >
>> > "Modify" update your fact in the current working memory.
>> >
>> >
>> >
>> > sridhar123 escreveu:
>> >
>> >
>> > It means, I can not fire all rules at once, I need to groups and
>> change
>> > focus in my java code?
>> >
>> > I couldn't find any docs or examples to properly use Salience - could
>> you
>> > please share an example (if you have one)
>> >
>> > thx
>> >
>> >
>> >
>> > Alessandro Lazarotti wrote:
>> >
>> >
>> > You need upate() the fact $anotherObj in Working Memory.
>> >
>> > sridhar123 escreveu:
>> >
>> >
>> > rule A
>> > Salience 10
>> > when
>> > $data : MyFact( $anotherObj )
>> > then
>> > $anotherObj.setDiscard(true)
>> >
>> > rule B
>> > Salience 5
>> > when
>> > eval ($anotherObj.isDiscard() == true)
>> > then
>> > ...
>> >
>> >
>> > I am trying to get Rule A executed before Rule B. So when condition in
>> > Rule
>> > B is valid. However i dont see "Saliene" has any effect. How else
i
>> can
>> > do
>> > the above?
>> >
>> > thank you
>> >
>> >
>> >
>> >
>> > _______________________________________________
>> > 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
>> >
>> >
>>
>> --
>> View this message in context:
>> http://www.nabble.com/Salience-not-working-tp17190028p17217969.html
>> Sent from the drools - user mailing list archive at Nabble.com.
>>
>> _______________________________________________
>> rules-users mailing list
>> rules-users(a)lists.jboss.org
>> https://lists.jboss.org/mailman/listinfo/rules-users
>>
>
>
>
> --
> Edson Tirelli
> JBoss Drools Core Development
> Office: +55 11 3529-6000
> Mobile: +55 11 9287-5646
> JBoss, a division of Red Hat @ www.jboss.com
>
> _______________________________________________
> rules-users mailing list
> rules-users(a)lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/rules-users
>
>
--
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http://www.nabble.com/Salience-not-working-tp17190028p17232603.html
Sent from the drools - user mailing list archive at Nabble.com.
10:36 a.m.
Oh, ok, now it makes sense.
So, yes, it seems the behavior is correct. Remember that LHS is only
evaluated at assert time or when a modify()/update() on a given fact is
called.
So, at assert time, your eval() will evaluate to true and activate the
rule. You never call modify()/update on the AirTravelPolicyData, and so,
your condition is never re-evaluated. That is why you are getting your
"strange behavior".
BTW, what is probably making you even more confused is the fact that you
are using nested objects. Try first understanding the use of flat object
models. When you understand that, you can play with nested models and will
not have this kind of problem.
Hope it helps,
Edson
2008/5/14 sridhar123 <sridhar.peddinti(a)sabre.com>:
I changed variable names in the last minute to make more sense, the actual
eval statement is as following:
eval(((Boolean) $discard).booleanValue() == false)
I do have $discard bound in my rule, you still think above statement throw
compilation error. I don't get any compilation errors. However at run time
it is not getting the right value (well.. what I think is a right value J )
-sridhar
sridhar123 wrote:
>
>
> Here is my drl file: It seems LHS of all rules executed first
irrespective
> of salience or focus. What am i doing wrong? Appreciate your help.
>
> rule "Eval Window"
> salience 10
> agenda-group "Eval Window"
> // activation-group "Eval Window"
> auto-focus true
> when
> $data : AirTravelPolicyData($reqDep :
fareRequest.requestedDeparture,
> $reqRet : fareRequest.requestedReturn,
> $itr : itinerary,
> $evalWindow : policySettings.evaluationWindow,
> $depart : departureFlight.departure,
> $retrn : returnFlight.departure
> )
>
> eval ((DateUtil.subtractHours((Date)$reqDep,
> ((Integer)$evalWindow).intValue()))
>
.before((Date)$depart))
> then
> // modify block sets $itr.discardable to true
> modify($itr) {
> setAsDiscardable()
> }
> // update ($data);
> drools.setFocus("Eval carrier");
> end
>
>
> rule "Eval carrier"
> salience 5
> agenda-group "Eval carrier"
> // activation-group "Eval carrier"
> when
> $data : AirTravelPolicyData($prefCarrier :
> policySettings.preferredCarrier,
> $carrier : departureFlight.carrier,
> $discard : itinerary.discarded
> )
> // Eval Window rule changed discarded flag to true so this condition
> should fail but it dose not ???
> eval(((Boolean)$itr).booleanValue() == false)
> then
> // But.. when i print out the discard flag here it show as true..
In that
> case how eval condiation is passed?
> System.out.println("*********Current Itr in Eval carrier: " +
> $discard );
>
> end
>
>
>
>
> Edson Tirelli-3 wrote:
>>
>> This is wrong:
>>
>> $data : MyFact( $anotherObj )
>>
>> Is the parser accepting it without any error???? If so, it is a bug.
>> I can't even imagine what is the parsing result for such expression.
>>
>> This is also wrong:
>>
>> eval ($anotherObj.isDiscard() == true)
>>
>> There is no previous binding for "$anotherObj". Only possible
scenario
>> is
>> you defined it as a global.
>> So, whatever you are doing and seeing, I have no idea how you can
>> execute
>> rules.
>>
>> Can you show us the whole DRL file you are using? Can you show the
>> snippet of code you are using to execute it?
>>
>> []s
>> Edson
>>
>>
>>
>>
>>
>> 2008/5/13 sridhar123 <sridhar.peddinti(a)sabre.com>:
>>
>>>
>>> It still dosen't work as desired. Here is my code:
>>>
>>> rule A
>>> Salience 10
>>> when
>>> $data : MyFact( $anotherObj )
>>> then
>>> modify( $anotherObj ) {
>>> setDiscard(true)
>>> }
>>>
>>> rule B
>>> Salience 5
>>> when
>>> eval ($anotherObj.isDiscard() == true)
>>> then
>>> ...
>>>
>>> It seems, all When conditions are executed first irrespective of
"then"
>>>
>>> I also tried with agenda group and having default focus on Rule A and
in
>>> Then section setting focus to Rule B - still the condition doesnt
match.
>>> When i inspect fact - after Rule A is executed, i see my flag is set to
>>> true
>>> - but not visible to Rule B.
>>>
>>> Do i need to write seperate drl files. Also, i am using eclipse 3.3 and
>>> ruleflow seems buggy i can not add any rule flow groups. do i need to
>>> use
>>> 3.2. I am using Drools 4.0.4
>>>
>>> thank you
>>>
>>>
>>>
>>>
>>>
>>> Alessandro Lazarotti wrote:
>>> >
>>> >
>>> >
>>> >
>>> >
>>> >
>>> >
>>> > rule A
>>> > Salience 10
>>> > when
>>> > $anotherObject: MyFact(discard != true)
>>> > then
>>> > modify($anotherObj){
>>> > setDiscard(true)
>>> > }
>>> >
>>> >
>>> > "Modify" update your fact in the current working memory.
>>> >
>>> >
>>> >
>>> > sridhar123 escreveu:
>>> >
>>> >
>>> > It means, I can not fire all rules at once, I need to groups and
>>> change
>>> > focus in my java code?
>>> >
>>> > I couldn't find any docs or examples to properly use Salience -
could
>>> you
>>> > please share an example (if you have one)
>>> >
>>> > thx
>>> >
>>> >
>>> >
>>> > Alessandro Lazarotti wrote:
>>> >
>>> >
>>> > You need upate() the fact $anotherObj in Working Memory.
>>> >
>>> > sridhar123 escreveu:
>>> >
>>> >
>>> > rule A
>>> > Salience 10
>>> > when
>>> > $data : MyFact( $anotherObj )
>>> > then
>>> > $anotherObj.setDiscard(true)
>>> >
>>> > rule B
>>> > Salience 5
>>> > when
>>> > eval ($anotherObj.isDiscard() == true)
>>> > then
>>> > ...
>>> >
>>> >
>>> > I am trying to get Rule A executed before Rule B. So when condition
in
>>> > Rule
>>> > B is valid. However i dont see "Saliene" has any effect. How
else i
>>> can
>>> > do
>>> > the above?
>>> >
>>> > thank you
>>> >
>>> >
>>> >
>>> >
>>> > _______________________________________________
>>> > 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
>>> >
>>> >
>>>
>>> --
>>> View this message in context:
>>> http://www.nabble.com/Salience-not-working-tp17190028p17217969.html
>>> Sent from the drools - user mailing list archive at Nabble.com.
>>>
>>> _______________________________________________
>>> rules-users mailing list
>>> rules-users(a)lists.jboss.org
>>> https://lists.jboss.org/mailman/listinfo/rules-users
>>>
>>
>>
>>
>> --
>> Edson Tirelli
>> JBoss Drools Core Development
>> Office: +55 11 3529-6000
>> Mobile: +55 11 9287-5646
>> JBoss, a division of Red Hat @ www.jboss.com
>>
>> _______________________________________________
>> rules-users mailing list
>> rules-users(a)lists.jboss.org
>> https://lists.jboss.org/mailman/listinfo/rules-users
>>
>>
>
>
--
View this message in context:
http://www.nabble.com/Salience-not-working-tp17190028p17232603.html
Sent from the drools - user mailing list archive at Nabble.com.
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-users
--
Edson Tirelli
JBoss Drools Core Development
Office: +55 11 3529-6000
Mobile: +55 11 9287-5646
JBoss, a division of Red Hat @ www.jboss.com
6040
days inactive
6042
days old
10 comments
4 participants
participants (4)
-
Alessandro Lazarotti -
Edson Tirelli -
sridhar123 -
Vikas Phonsa