[rules-users] Is this possible in Guvnor?

[HonorGod]

yes.

Sumant Kumar-2 wrote:
> 
> Instead of creating 3 Knowledge bases you can have one KnowledgeBase with
> all three decision tables and then each decision table will have a
> "Salience" to control the priority of execution. DT1 has highest Salience
> and DT3 has lowest value.
> 
> When you upload these DT into Drools BRMS you will have one binary package
> for all these three DTs even though you define different packages for each
> one of those DTs. Is that the case ? 
> 
> 
> 
> 
> 
> ________________________________
> From: HonorGod <jagadeesh.motamarri at barclayscapital.com>
> To: rules-users at lists.jboss.org
> Sent: Fri, January 15, 2010 11:47:21 AM
> Subject: [rules-users]  Is this possible in Guvnor?
> 
> 
> Hi,
> 
> I have a single fact model with 5 [a1, a2,a3, a4, and a5] different
> attributes. I have 3 decision tables in the following fashion
> 
> Decision Table 1
> 
> ---------------------------------------------
> condition | condition | condition |     Action    |
> ---------------------------------------------
>     a1      |    a2       |      a3    |   a4 = a1+a3|
> ----------------------------------------------
> 
> 
> Once I have the value of a4, I need to hit different set of rules which
> are
> stored in second decision table 
> 
> Decision Table 2 
> 
> ---------------------------------------------
> condition | condition | condition |     Action    |
> ---------------------------------------------
>     a1      |    a2       |      a4    |   a5 =  a4    |
> ----------------------------------------------
> 
> 
> Once I have the value of a5, I need to hit different set of rules which
> are
> store in third decision table
> 
> Decision Table 3
> 
> ------------------------------------------------------------------------  
> condition | condition | condition |   condition | condition |    Action        
> |
> -------------------------------------------------------------------------
>     a1      |    a2       |      a3    |      a4       |     a5      |  
> computeValue() |
> ------------------------------------------------------------------------
> 
> 
> I don't have any problem when I load the rules into individual
> KnowledgeBase
> and fire the rules one after the other as follows - 
> 
> <code>
>         // apply rules from decision table 1 
>         StatefulKnowledgeSession kSession =
> knowledgeBase1.newStatefulKnowledgeSession() ;
>         kSession.insert(caEventDO);
>         kSession.fireAllRules();
>         
>         // apply rules from decision table 2
>         kSession = knowledgeBase2.newStatefulKnowledgeSession() ;
>         kSession.insert(caEventDO);
>         kSession.fireAllRules();
> 
>         // apply rules from decision table 3
>         kSession = knowledgeBase3.newStatefulKnowledgeSession() ;
>         kSession.insert(caEventDO);
>         kSession.fireAllRules();
> 
>         kSession.dispose() ;
> 
> </code>
> 
> But when I upload the decision tables into Guvnor and use the package /
> drl
> from the package snapshot my second set of rules are not fired at all.
> 
> How do I resolve this issue?
> 
> Please help.
> 
> Thanks
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
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