How to return the result of individual work item handlers after their completion

[agent47]

hello all, please help me i am new to jbpm, everything is working fine for me but i want to return my "result" output parameter upon completion of my individual work item handlers, this is my code.

public void CreateCompute(String body) throws Exception

        {

            KnowledgeBase kbase = readKnowledgeBaseForCompute();

            AssignTEPIPOnHypervisor tepIP = new AssignTEPIPOnHypervisor();

            CreateIntegratedBridgeOnHost IB = new CreateIntegratedBridgeOnHost();

            StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();

            ksession.getWorkItemManager().registerWorkItemHandler("AssignTEPIPToHypervisors", tepIP);

            ksession.getWorkItemManager().registerWorkItemHandler("CreateIBOnHosts", IB);

            System.out.println(" >>> Let's create a Persistent Knowledge Session");

            Map<String,Object> params = new HashMap<String, Object>();

            params.put("payload", body);

            params.put("session_id",Integer.toString(ksession.getId()));

            System.out.println(">>> Let's Start the Process");

            ksession.startProcess("com.cl.cloud.createcompute", params);

            System.out.println(">>> Disposing Session");

        }

[swiderski.maciej]

you need to use data output mapping to move results of work item into the process. See documentation and evaluation process for more details.

HTH