[jboss-jira] [JBoss JIRA] Closed: (JBRULES-2334) Cascading Drools Rules

Toni Rikkola (JIRA) jira-events at lists.jboss.org
Thu Nov 19 03:07:29 EST 2009


     [ https://jira.jboss.org/jira/browse/JBRULES-2334?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Toni Rikkola closed JBRULES-2334.
---------------------------------

    Resolution: Rejected
      Assignee: Toni Rikkola  (was: Mark Proctor)


> Cascading Drools Rules
> ----------------------
>
>                 Key: JBRULES-2334
>                 URL: https://jira.jboss.org/jira/browse/JBRULES-2334
>             Project: Drools
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: drools-guvnor
>    Affects Versions: 5.0.1.FINAL
>         Environment: Tomcat, Drools, Java, Oracle
>            Reporter: Brian Do
>            Assignee: Toni Rikkola
>
> I have a business requirements to develop a lead score algorithm.  The algorithm is a summation of various data fields.  Each data field has different values, and each of that value represent a score.
> For example: Job Function = (CEO, President, CFO, Director, Manager)
> CEO = 30
> President = 30
> CFO = 30
> Director = 20
> Manager = 15
> Time Frame = (Immediately, One Week, One Month, Not Sure) where Immediately = 30, One Week = 25, One Month = 20, Not Sure = 5
> Department = (Sales, Support, Engineer) where Sales = 30, Support = 30, Engineer = 20
> We need to determine the score of each value of each field and sum them up to get a final score.
> My question is is there an easy way to do this using Drools Guvnor.  Is there a way to cascading rules?
> If we use rules, then it's gonna be something like this:
> rule1: if job_function = CEO then score = 30
> rule2: if job_fuction = President the score = 30
> rule3: if job_function = CFO then score = 30
> ...
> rule#: if time_frame = Immediate then score = 30
> ...
> rule#: if department = Sales then score = 30
> The challenge is how do I keep track of the score of each rule in each scoring category and then sum them up at the end.
> Thanks,
> Brian

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