Hi, I am writing a small drools flow app. My flow starts off with a RuleGroup node then I've two User Task nodes. What i do is this: StatefulKnowledgeSession session = JPAKnowledgeService.newStatefulKnowledgeSession(knowledgeBase, null, environment); WorkItemManager manager = session.getWorkItemManager(); manager.registerWorkItemHandler("Human Task", new MyWorkItemHandler(false)); MyVO vo = new MyVO(); vo.setComment("These are comments !!"); session.insert(vo); ProcessInstance processInstance = session.startProcess("pocflow", null); session.fireAllRules(); session.dispose(); As you can see i am inserting an object of type MyVO into the knowledge base session. I am using JPA to store my flow in db. Now when I execute this code, it starts my flow then calls my drl file for RuleGroup node then calls human tasks etc. In my drl file I've this code: package mypackage import net.plus.kbd.poc.MyVO; rule "Displaycomments" ruleflow-group "display_comments"        when $vo: MyVO()        then                System.out.println("Inside Rule->MyVoComments->" + $vo.getComment()); end rule "NotDisplaycomments" ruleflow-group "display_comments"        when not $v: MyVO()        then                System.out.println("Inside Rule->MyVoComments not found"); end So when this rule gets executed it always run "NotDisplaycomments" rule and prints out that MyVoComments not found. As far as I know it should find my vo which i inserted into the session. isn't it? I am using drools 5.1.1 on jboss 5. Any idea what am I doing wrong? Thanks -- View this message in context: http://drools-java-rules-engine.46999.n3.nabble.com/Drools-Flow-Session-o... Sent from the Drools - User mailing list archive at Nabble.com. _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users

Thanks for your answer I've tried that but no luck. It just runs NotDisplaycomments rule. Any more ideas? Thanks PS: I am starting my flow from an EJB (local) if that helps. -- View this message in context: http://drools-java-rules-engine.46999.n3.nabble.com/Drools-Flow-Session-o... Sent from the Drools - User mailing list archive at Nabble.com. _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users