Re: [rules-users] Accumulate in Drools

2010-08-18 Thread Manav 


Am using 2.0.10 (mvel2-2.0.10.jar) . That's giving the issue below.

Also tried it with other versions mvel2-2.0.16.jar , mvel2-2.0.17.jar but no 
luck.

regards,
Manav
  

From: Edson Tirelli tire...@post.com
To: Manav manav7...@yahoo.com; Rules Users List rules-users@lists.jboss.org
Subject: Re: [rules-users] Accumulate in Drools

   Which version of MVEL are you using?

  Edson

2010/8/17 Manav manav7574 at yahoo.com

 Here's the modified rule :

 rule Test Accumulate Function
 when
  $p : ProductType ($name : name)
  $min_score : Number ()
  from accumulate (Client (productTypeExperience.keySet contains $name,
    $score : productTypeExperience[$name]),
    min (((ExperienceLevel)$score).value()))

 then
  System.out.println ($min_score + $min_score);
 end

 and the runtime exception that i am getting is
 Caused by: org.drools.RuntimeDroolsException:
  [Error: unable to resolve method: java.util.HashMap.$name() [arglength=0]]
 [Near : {... Unknown }]

 Regards,
 Manav






From: Edson Tirelli tire...@post.com
To: Manav manav7...@yahoo.com; Rules Users List rules-users@lists.jboss.org
Sent: Mon, August 16, 2010 7:46:54 PM
Subject: Re: [rules-users] Accumulate in Drools


     You can't use the cast and the method call in a regular constraint. You 
can 
use it as part of an expression. So:

 $min_score : Number ()
   from accumulate (Client (productTypeExperience.keySet contains $name,
 $score : productTypeExperience[$name],
                     min ( ((ExperienceLevel)$score).value() ) )

     We are working on the support of free form expressions on constraints for 
Drools 6 (not sure we can make it for 5.2).

     Edson


2010/8/15 Manav manav7...@yahoo.com

Hi,
I am trying my hand at the accumulate function in Drools 5.x but the drl fails
to compile.
Not sure what's wrong with it. Please help.
This is the sample that i am working with

rule Test Accumulate Function
when
 $p : ProductType ($name : name)
 $min_score : Number ()
   from accumulate (Client (productTypeExperience.keySet contains $name,
 $score :
((ExperienceLevel)productTypeExperience[$name]).value()),
  min ($score))
then
 System.out.println ($min_score + $min_score);
end
Regards,
Manav





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  JBoss Drools Core Development
  JBoss by Red Hat @ www.jboss.com



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Re: [rules-users] Accumulate in Drools

2010-08-17 Thread Manav 
Here's the modified rule : 

rule Test Accumulate Function
when
 $p : ProductType ($name : name)
 $min_score : Number ()
     from accumulate (Client (productTypeExperience.keySet contains $name,
       $score : productTypeExperience[$name]),
   min (((ExperienceLevel)$score).value()))
then
 System.out.println ($min_score + $min_score);
end

and the runtime exception that i am getting is 
Caused by: org.drools.RuntimeDroolsException:
 [Error: unable to resolve method: java.util.HashMap.$name() [arglength=0]]
[Near : {... Unknown }]

Regards,
Manav

 




From: Edson Tirelli tire...@post.com
To: Manav manav7...@yahoo.com; Rules Users List rules-users@lists.jboss.org
Sent: Mon, August 16, 2010 7:46:54 PM
Subject: Re: [rules-users] Accumulate in Drools


     You can't use the cast and the method call in a regular constraint. You 
can 
use it as part of an expression. So:

 $min_score : Number ()
   from accumulate (Client (productTypeExperience.keySet contains $name,
 $score : productTypeExperience[$name],
                     min ( ((ExperienceLevel)$score).value() ) )

     We are working on the support of free form expressions on constraints for 
Drools 6 (not sure we can make it for 5.2).

     Edson


2010/8/15 Manav manav7...@yahoo.com

Hi,
I am trying my hand at the accumulate function in Drools 5.x but the drl fails
to compile.
Not sure what's wrong with it. Please help.
This is the sample that i am working with

rule Test Accumulate Function
when
 $p : ProductType ($name : name)
 $min_score : Number ()
   from accumulate (Client (productTypeExperience.keySet contains $name,
 $score :
((ExperienceLevel)productTypeExperience[$name]).value()),
  min ($score))
then
 System.out.println ($min_score + $min_score);
end
Regards,
Manav





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  JBoss Drools Core Development
  JBoss by Red Hat @ www.jboss.com



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Re: [rules-users] Accumulate in Drools

2010-08-17 Thread Edson Tirelli 
   Which version of MVEL are you using?

   Edson

2010/8/17 Manav manav7...@yahoo.com

 Here's the modified rule :

 rule Test Accumulate Function
 when
  $p : ProductType ($name : name)
  $min_score : Number ()
  from accumulate (Client (productTypeExperience.keySet contains $name,
$score : productTypeExperience[$name]),
min (((ExperienceLevel)$score).value()))

 then
  System.out.println ($min_score + $min_score);
 end

 and the runtime exception that i am getting is
 Caused by: org.drools.RuntimeDroolsException:
  [Error: unable to resolve method: java.util.HashMap.$name() [arglength=0]]
 [Near : {... Unknown }]

 Regards,
 Manav



  --
 *From:* Edson Tirelli tire...@post.com
 *To:* Manav manav7...@yahoo.com; Rules Users List 
 rules-users@lists.jboss.org
 *Sent:* Mon, August 16, 2010 7:46:54 PM
 *Subject:* Re: [rules-users] Accumulate in Drools

  You can't use the cast and the method call in a regular constraint.
 You can use it as part of an expression. So:

  $min_score : Number ()
from accumulate (Client (productTypeExperience.keySet contains $name,
  $score : productTypeExperience[$name],
  min ( ((ExperienceLevel)$score).value() ) )

  We are working on the support of free form expressions on constraints
 for Drools 6 (not sure we can make it for 5.2).

  Edson


 2010/8/15 Manav manav7...@yahoo.com

 Hi,
 I am trying my hand at the accumulate function in Drools 5.x but the drl
 fails
 to compile.
 Not sure what's wrong with it. Please help.
 This is the sample that i am working with

 rule Test Accumulate Function
 when
  $p : ProductType ($name : name)
  $min_score : Number ()
from accumulate (Client (productTypeExperience.keySet contains $name,
  $score :
 ((ExperienceLevel)productTypeExperience[$name]).value()),
   min ($score))
 then
  System.out.println ($min_score + $min_score);
 end
 Regards,
 Manav




 ___
 rules-users mailing list
 rules-users@lists.jboss.org
 https://lists.jboss.org/mailman/listinfo/rules-users




 --
   Edson Tirelli
   JBoss Drools Core Development
   JBoss by Red Hat @ www.jboss.com




-- 
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  JBoss Drools Core Development
  JBoss by Red Hat @ www.jboss.com
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Re: [rules-users] Accumulate in Drools

2010-08-16 Thread Wolfgang Laun 
On 16 August 2010 05:43, Manav manav7...@yahoo.com wrote:

 Hi,
 I am trying my hand at the accumulate function in Drools 5.x but the drl
 fails
 to compile.


Error message, please.
-W


 Not sure what's wrong with it. Please help.
 This is the sample that i am working with

 rule Test Accumulate Function
 when
  $p : ProductType ($name : name)
  $min_score : Number ()
from accumulate (Client (productTypeExperience.keySet contains $name,
  $score :
 ((ExperienceLevel)productTypeExperience[$name]).value()),
   min ($score))
 then
  System.out.println ($min_score + $min_score);
 end
 Regards,
 Manav




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 rules-users mailing list
 rules-users@lists.jboss.org
 https://lists.jboss.org/mailman/listinfo/rules-users

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Re: [rules-users] Accumulate in Drools

2010-08-16 Thread Edson Tirelli 
 You can't use the cast and the method call in a regular constraint. You
can use it as part of an expression. So:

 $min_score : Number ()
   from accumulate (Client (productTypeExperience.keySet contains $name,
 $score : productTypeExperience[$name],
 min ( ((ExperienceLevel)$score).value() ) )

 We are working on the support of free form expressions on constraints
for Drools 6 (not sure we can make it for 5.2).

 Edson


2010/8/15 Manav manav7...@yahoo.com

 Hi,
 I am trying my hand at the accumulate function in Drools 5.x but the drl
 fails
 to compile.
 Not sure what's wrong with it. Please help.
 This is the sample that i am working with

 rule Test Accumulate Function
 when
  $p : ProductType ($name : name)
  $min_score : Number ()
from accumulate (Client (productTypeExperience.keySet contains $name,
  $score :
 ((ExperienceLevel)productTypeExperience[$name]).value()),
   min ($score))
 then
  System.out.println ($min_score + $min_score);
 end
 Regards,
 Manav




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 rules-users mailing list
 rules-users@lists.jboss.org
 https://lists.jboss.org/mailman/listinfo/rules-users




-- 
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  JBoss Drools Core Development
  JBoss by Red Hat @ www.jboss.com
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Re: [rules-users] Accumulate in Drools

2010-08-16 Thread Manav 
Thanks Edson.  

I don't why but when i am using the below rule in my drl it's failing to 
compile. 

Not sure if i am doing something stupid or this is an issue with environment or 
the drl. 


I am attaching the drl file with the mail. The error that i get is : -

testTestsRulesEngine(
at suitability.RulesEngine.init(
at suitability.TestsRulesEngine.init(
at suitability.TestsRulesEngineTest.setUp(
Caused by: suitability.TestsRulesEngineTest)suitability.RulesEngineException: 
Could not load/compile rules file: 
testAccumulate.drlRulesEngine.java:39)TestsRulesEngine.java:13)TestsRulesEngineTest.java:72)java.lang.NullPointerExceptionat
 org.drools.common.AbstractRuleBase.addPackages(
at org.drools.reteoo.ReteooRuleBase.addPackage(
at suitability.RulesEngine.init(
... 14 
moreAbstractRuleBase.java:434)ReteooRuleBase.java:388)RulesEngine.java:36)
Regards,
Manav




From: Edson Tirelli tire...@post.com
To: Manav manav7...@yahoo.com; Rules Users List rules-users@lists.jboss.org
Sent: Mon, August 16, 2010 7:46:54 PM
Subject: Re: [rules-users] Accumulate in Drools


     You can't use the cast and the method call in a regular constraint. You 
can 
use it as part of an expression. So:

 $min_score : Number ()
   from accumulate (Client (productTypeExperience.keySet contains $name,
 $score : productTypeExperience[$name],
                     min ( ((ExperienceLevel)$score).value() ) )

     We are working on the support of free form expressions on constraints for 
Drools 6 (not sure we can make it for 5.2).

     Edson


2010/8/15 Manav manav7...@yahoo.com

Hi,
I am trying my hand at the accumulate function in Drools 5.x but the drl fails
to compile.
Not sure what's wrong with it. Please help.
This is the sample that i am working with

rule Test Accumulate Function
when
 $p : ProductType ($name : name)
 $min_score : Number ()
   from accumulate (Client (productTypeExperience.keySet contains $name,
 $score :
((ExperienceLevel)productTypeExperience[$name]).value()),
  min ($score))
then
 System.out.println ($min_score + $min_score);
end
Regards,
Manav





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  JBoss by Red Hat @ www.jboss.com



  

testAccumulate.drl
Description: Binary data
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Re: [rules-users] Accumulate in Drools

2010-08-16 Thread Edson Tirelli 
   knowledgeBuilder.getErrors()

   Edson

2010/8/16 Manav manav7...@yahoo.com

 Thanks Edson.

 I don't why but when i am using the below rule in my drl it's failing to
 compile.
 Not sure if i am doing something stupid or this is an issue with
 environment or the drl.

 I am attaching the drl file with the mail. The error that i get is : -


 testTestsRulesEngine(
 *suitability.TestsRulesEngineTest)suitability.RulesEngineException*: Could
 not load/compile rules file: testAccumulate.drl

 at suitability.RulesEngine.init(
 *RulesEngine.java:39*)

 at suitability.TestsRulesEngine.init(
 *TestsRulesEngine.java:13*)

 at suitability.TestsRulesEngineTest.setUp(
 *TestsRulesEngineTest.java:72*)

 Caused by:
 *java.lang.NullPointerException*

 at org.drools.common.AbstractRuleBase.addPackages(
 *AbstractRuleBase.java:434*)

 at org.drools.reteoo.ReteooRuleBase.addPackage(
 *ReteooRuleBase.java:388*)

 at suitability.RulesEngine.init(
 *RulesEngine.java:36*)

 ... 14 more

 Regards,
 Manav

  --
 *From:* Edson Tirelli tire...@post.com
 *To:* Manav manav7...@yahoo.com; Rules Users List 
 rules-users@lists.jboss.org
 *Sent:* Mon, August 16, 2010 7:46:54 PM
 *Subject:* Re: [rules-users] Accumulate in Drools

  You can't use the cast and the method call in a regular constraint.
 You can use it as part of an expression. So:

  $min_score : Number ()
from accumulate (Client (productTypeExperience.keySet contains $name,
  $score : productTypeExperience[$name],
  min ( ((ExperienceLevel)$score).value() ) )

  We are working on the support of free form expressions on constraints
 for Drools 6 (not sure we can make it for 5.2).

  Edson


 2010/8/15 Manav manav7...@yahoo.com

 Hi,
 I am trying my hand at the accumulate function in Drools 5.x but the drl
 fails
 to compile.
 Not sure what's wrong with it. Please help.
 This is the sample that i am working with

 rule Test Accumulate Function
 when
  $p : ProductType ($name : name)
  $min_score : Number ()
from accumulate (Client (productTypeExperience.keySet contains $name,
  $score :
 ((ExperienceLevel)productTypeExperience[$name]).value()),
   min ($score))
 then
  System.out.println ($min_score + $min_score);
 end
 Regards,
 Manav




 ___
 rules-users mailing list
 rules-users@lists.jboss.org
 https://lists.jboss.org/mailman/listinfo/rules-users




 --
   Edson Tirelli
   JBoss Drools Core Development
   JBoss by Red Hat @ www.jboss.com




-- 
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  JBoss Drools Core Development
  JBoss by Red Hat @ www.jboss.com
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Re: [rules-users] Accumulate in Drools

2010-08-16 Thread Wolfgang Laun 
This isn't quite right:

2010/8/16 Edson Tirelli tire...@post.com

  You can't use the cast and the method call in a regular constraint.
 You can use it as part of an expression. So:

  $min_score : Number ()
from accumulate (Client (productTypeExperience.keySet contains $name,
  $score : productTypeExperience[$name],
  min ( ((ExperienceLevel)$score).value() ) )


 from accumulate (Client (productTypeExperience.keySet contains $name,
 $score : productTypeExperience[$name]   )   
terminate the Client pattern
 min ( ((ExperienceLevel)$score).value() )  )###
here the accumulate ends




  We are working on the support of free form expressions on constraints
 for Drools 6 (not sure we can make it for 5.2).

  Edson


 2010/8/15 Manav manav7...@yahoo.com

 Hi,
 I am trying my hand at the accumulate function in Drools 5.x but the drl
 fails
 to compile.
 Not sure what's wrong with it. Please help.
 This is the sample that i am working with

 rule Test Accumulate Function
 when
  $p : ProductType ($name : name)
  $min_score : Number ()
from accumulate (Client (productTypeExperience.keySet contains $name,
  $score :
 ((ExperienceLevel)productTypeExperience[$name]).value()),
   min ($score))
 then
  System.out.println ($min_score + $min_score);
 end
 Regards,
 Manav




 ___
 rules-users mailing list
 rules-users@lists.jboss.org
 https://lists.jboss.org/mailman/listinfo/rules-users




 --
   Edson Tirelli
   JBoss Drools Core Development
   JBoss by Red Hat @ www.jboss.com

 ___
 rules-users mailing list
 rules-users@lists.jboss.org
 https://lists.jboss.org/mailman/listinfo/rules-users


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Re: [rules-users] Accumulate in Drools

2010-08-16 Thread Manav 
Sorry for the spam. There was a syntax error in my earlier accumulate function. 

After fixing that i am getting this error now which looks like some issue with 
the drl 

Caused by: 
 
$score : productTypeExperience[$name]
Regards,
Manav





From: Edson Tirelli tire...@post.com
To: Manav manav7...@yahoo.com; Rules Users List rules-users@lists.jboss.org
Sent: Mon, August 16, 2010 7:46:54 PM
Subject: Re: [rules-users] Accumulate in Drools


     You can't use the cast and the method call in a regular constraint. You 
can 
use it as part of an expression. So:

 $min_score : Number ()
   from accumulate (Client (productTypeExperience.keySet contains $name,
 $score : productTypeExperience[$name],
                     min ( ((ExperienceLevel)$score).value() ) )

     We are working on the support of free form expressions on constraints for 
Drools 6 (not sure we can make it for 5.2).

     Edson


2010/8/15 Manav manav7...@yahoo.com

Hi,
I am trying my hand at the accumulate function in Drools 5.x but the drl fails
to compile.
Not sure what's wrong with it. Please help.
This is the sample that i am working with

rule Test Accumulate Function
when
 $p : ProductType ($name : name)
 $min_score : Number ()
   from accumulate (Client (productTypeExperience.keySet contains $name,
 $score :
((ExperienceLevel)productTypeExperience[$name]).value()),
  min ($score))
then
 System.out.println ($min_score + $min_score);
end
Regards,
Manav





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  JBoss Drools Core Development
  JBoss by Red Hat @ www.jboss.com
 org.drools.RuntimeDroolsException: [Error: unable to resolve method: 
java.util.HashMap.$name() [arglength=0]]Looks like the $name() is not being 
accepted as a valid argument in 



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[rules-users] Accumulate in Drools

2010-08-15 Thread Manav 
Hi, 
I am trying my hand at the accumulate function in Drools 5.x but the drl fails 
to compile.
Not sure what's wrong with it. Please help.
This is the sample that i am working with 

rule Test Accumulate Function
when
 $p : ProductType ($name : name)
 $min_score : Number () 
   from accumulate (Client (productTypeExperience.keySet contains $name, 
 $score : 
((ExperienceLevel)productTypeExperience[$name]).value()),
  min ($score)) 
then
 System.out.println ($min_score + $min_score);
end
Regards,
Manav


  

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