Raul DM [http://community.jboss.org/people/raahool_16] created the discussion "Need help with JBPM Process coding" To view the discussion, visit: http://community.jboss.org/message/630062#630062 --------------------------------------------------------------      Hi, I am new to JBPM. I have couple of questions: 1. Do I need to learn Drool first to proceed with JBPM ? Is Drool really required or I can do everything with JBPM 5 itself? 2. How can I create rules in JBPM and execute them ? 3. How can I create web application using JBPM library? 4. Do I need to write Java code as we usually do in classes inside packages or we have to write the codes in the Process itself I mean in the bpmn file..!! For Example: My requirement is as follows: I need to create a set of Products for my construction company ABC. ABC deals with construction of real estates and based on the requirement of the client it charges the customer. Scenario 1: Product : resident house. rule 1: if (area > 1000 sq feet) then (construction charge = 100$ per square feet) else (construction charge = 90$ per sq feet) rule 2: if (property is for residential use) then (Service Tax = 5%) else (Service Tax = 8%) I am confused after goign through some of the documentation on JBPM, Kindly guide me so that I can proceed with the rule engine. Raul -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/630062#630062] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]