[rules-users] Identify Rule on Attributes

[Anstis, Michael (M.)]

I concur everybody's statements fully.

The purpose of a rules engine is to remove the need for the application
developer to code algorithms to determine which of a set of rules should
execute given a set of facts\properties\objects. Drools implements the
RETE algorithm. Writing your own code to determine which rule should be
executed would be like writing your own video driver so you can display
an image. 

Of course "we" all assume you plan on using Drools as a rule engine; a
black box to drive the execution of consequences based upon rule
definitions and domain objects. As you state in your last post below;
your "point is that [you] want to use rule engine in [your] application
at it's fullest". Without a clearer description of your use-case it
might be impossible for anybody to give an answer that helps with your
particular issue.

These forums are an excellent place to find solutions. Everybody has
always been extremely helpful to me.

I hope you are not discouraged by the responses received to date and am
sure everybody is genuinely trying to help.

With kind regards,

Mike

-----Original Message-----
From: rules-users-bounces at lists.jboss.org
[mailto:rules-users-bounces at lists.jboss.org] On Behalf Of Nikhil_dev
Sent: 13 March 2009 06:44
To: rules-users at lists.jboss.org
Subject: RE: [rules-users] Identify Rule on Attributes


Hi Vikrant,

Please go through all the post and try understand what i am trying to
get
from rule engine............ please do not post just for the namesake.
My point is that i want to use rule engine in my application at its
fullest,
if something is possible in Rule engine i would like to experiment on
it. 

Cheers,
Nikhil.




Vikrant Yagnick wrote:
> 
> Hi Nikhil,
> 
> Drools implements the RETE algorithm. The "average" rules user does
not
> need to bother or even care about it. All you need to do is use the
rule
> engine(for which you do not need to design or write your own
algorithm)
> and it will automatically do the work for you.
> 
> Cheers,
> Vikrant
> 
> -----Original Message-----
> From: rules-users-bounces at lists.jboss.org
> [mailto:rules-users-bounces at lists.jboss.org] On Behalf Of Nikhil_dev
> Sent: Friday, March 13, 2009 11:35 AM
> To: rules-users at lists.jboss.org
> Subject: Re: [rules-users] Identify Rule on Attributes
> 
> 
> 
> from the doc i got what is Rete algo ... but not getting the way to
> implement it.... using drools
> 
> 
> Nikhil_dev wrote:
>>
>>
>> if this is the doc
>>
http://downloads.jboss.com/drools/docs/4.0.4.17825.GA/html_single/index.
html
>> u are talking about then i coudl'nt  find much help.
>> It will be very helpful if u can give me a kick start on the
same.......
>> since i am just an average rule engine user.....some helpful doc on
the
>> same
>>
>>
>>
>> Greg Barton wrote:
>>>
>>>
>>> Yes, if you use a rules engine that implements rete the
functionality
>>> you
>>> need is available.
>>>
>>> Read the Drools docs.
>>>
>>> Carefully.
>>>
>>> GreG
>>>
>>> On Mar 12, 2009, at 23:40, Nikhil_dev <k.nikhil at verchaska.com>
wrote:
>>>
>>>
>>> thank u Scott and Greg for u'r reply......
>>>
>>> by the way Greg is it possible for me to use this rete algo through
rule
>>> engine as this functionality already available in the core of Rule
>>> Enigne
>>> or
>>> should i implement this out side rule engine.
>>>
>>>
>>> Greg Barton wrote:
>>>
>>>
>>> That's the core functionality of a rule engine.  The rete algorithm
does
>>> this, and drools implements rete.
>>>
>>> --- On Thu, 3/12/09, Nikhil_dev <k.nikhil at verchaska.com> wrote:
>>>
>>> so now is there
>>> any way with the help of drools we can identify which rule
>>> to execute with
>>> out executing all of them one after the another
>>>
>>>
>>>
>>> _______________________________________________
>>> rules-users mailing list
>>> rules-users at lists.jboss.org
>>> https://lists.jboss.org/mailman/listinfo/rules-users
>>>
>>>
>>>
>>>
>>> -----
>>> Regards,
>>> :working:Nikhil
>>> --
>>> View this message in context:
>>>
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ml
>>> Sent from the drools - user mailing list archive at Nabble.com.
>>>
>>> _______________________________________________
>>> rules-users mailing list
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>>> https://lists.jboss.org/mailman/listinfo/rules-users
>>>
>>>
>>>
>>>
>>> _______________________________________________
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>>> https://lists.jboss.org/mailman/listinfo/rules-users
>>>
>>>
>>
>>
> 
> 
> -----
> Regards,
> :working:Nikhil
> --
> View this message in context:
>
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ml
> Sent from the drools - user mailing list archive at Nabble.com.
> 
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> 
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-----
Regards,
:working:Nikhil
-- 
View this message in context:
http://www.nabble.com/Identify-Rule-on-Attributes-tp22471473p22491091.ht
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Sent from the drools - user mailing list archive at Nabble.com.

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