[jboss-user] [jBPM] - Re: Where to put the Drl Rules in the JBPM Process?

[Tihomir Surdilovic]

Tihomir Surdilovic [https://community.jboss.org/people/tsurdilovic] created the discussion

"Re: Where to put the Drl Rules in the JBPM Process?"

To view the discussion, visit: https://community.jboss.org/message/756874#756874

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Quick answer for your question - you can use Drools Guvnor for both business rule and process authoring.To evaluate one ore more business rules during your process execution you set the Ruleflow Group attribute of your Business Rule Task, for example:

 https://community.jboss.org/servlet/JiveServlet/showImage/2-756874-19326/1.png  https://community.jboss.org/servlet/JiveServlet/downloadImage/2-756874-19326/450-373/1.png 

and in your rule(s) set the same value for its ruleflow-group attribute:

 https://community.jboss.org/servlet/JiveServlet/showImage/2-756874-19327/2.png  https://community.jboss.org/servlet/JiveServlet/downloadImage/2-756874-19327/450-127/2.png 
As far as using drools DRL syntax in sequence flow condition expression, you can find that in the jBPM documentation.
Also read more about how processes and rules interact in Mauricios great blogs:
 http://blog.athico.com/2012/07/processes-rules-or-rules-processes-1x.html http://blog.athico.com/2012/07/processes-rules-or-rules-processes-1x.html
 http://blog.athico.com/2012/07/processes-rules-or-rules-processes-2x.html http://blog.athico.com/2012/07/processes-rules-or-rules-processes-2x.html
 http://blog.athico.com/2012/07/processes-rules-or-rules-processes-3x.html http://blog.athico.com/2012/07/processes-rules-or-rules-processes-3x.html

HTH
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