Add new user into user tasks in jBPM7.13

[six9three9]

Hi,

I'm new to jBPM process development.i'm using the following codes to start a task

         String serverUrl = "http://localhost:8081/kie-server/services/rest/server";

        String user = "wbadmin";

        String password = "wbadmin";

        String containerId = "incidentmanagement_1.0.0";

        String processId = "defaultPackage.IncidentManagement-3";

        String name="demo";

        Long taskIdtest=(long) 29;

        KieServicesConfiguration configuration = KieServicesFactory.newRestConfiguration(serverUrl, user, password);

        configuration.setMarshallingFormat(MarshallingFormat.JAXB);

        KieServicesClient kieServicesClient =  KieServicesFactory.newKieServicesClient(configuration);

        boolean deployContainer = true;

        KieContainerResourceList containers = kieServicesClient.listContainers().getResult();

        // check if the container is not yet deployed, if not deploy it

        if (containers != null) {

            for (KieContainerResource kieContainerResource : containers.getContainers()) {

                if (kieContainerResource.getContainerId().equals(containerId)) {

                    System.out.println("\t######### Found container " + containerId + " skipping deployment...");

                    deployContainer = false;

                    break;

                }

            }

        }

        // deploy container if not there yet       

        if (deployContainer) {

            System.out.println("\t######### Deploying container " + containerId);

            KieContainerResource resource = new KieContainerResource(containerId, new ReleaseId("org.jbpm", "HR", "1.0"));

            kieServicesClient.createContainer(containerId, resource);

        }

        // query for all available process definitions

        QueryServicesClient queryClient = kieServicesClient.getServicesClient(QueryServicesClient.class);

        List<ProcessDefinition> processes = queryClient.findProcesses(0, 10);

        System.out.println("\t######### Available processes" + processes);

        ProcessServicesClient processClient = kieServicesClient.getServicesClient(ProcessServicesClient.class);

        // get details of process definition

        ProcessDefinition definition = processClient.getProcessDefinition(containerId, processId);

        System.out.println("\t######### Definition details: " + definition);

        Long processInstanceId = processClient.startProcess(containerId, processId);

        System.out.println("\t######### Process instance id: " + processInstanceId);

        List<NodeInstance> completedNodes = queryClient.findCompletedNodeInstances(processInstanceId, 0, 10);

        System.out.println("\t######### Completed nodes: " + completedNodes);

        UserTaskServicesClient taskClient = kieServicesClient.getServicesClient(UserTaskServicesClient.class);

        //Find tasks related to process

        List<TaskSummary> processtasks = taskClient.findTasksByStatusByProcessInstanceId(processInstanceId, null, 0, 1);

        System.out.println("######### All Process Tasks: " +processtasks.size());

        for(int i=0;i<processtasks.size();i++) {

        System.out.println("processtasks :"+(i+1)

        +"== id :"+processtasks.get(i).getId()

        +"== Name :"+processtasks.get(i).getName()

        +"== Status :"+processtasks.get(i).getStatus());

        }

        //find tasks

        List<TaskSummary> Alltasks = taskClient.findTasks(user, 0, 10);

        System.out.println("######### Alltasks: " +Alltasks.size());

        for(int i=0;i<Alltasks.size();i++) {

        System.out.println("Task :"+(i+1)

        +"== id :"+Alltasks.get(i).getId()

        +"== Name :"+Alltasks.get(i).getName()

        +"== Status :"+Alltasks.get(i).getStatus());

        }

        // find available tasks

        List<TaskSummary> tasks = taskClient.findTasksAssignedAsPotentialOwner(user, 0, 10);

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

        performances.put("performance", "excellent");

        taskIdtest=processtasks.get(0).getId();

        taskClient.startTask(containerId, taskIdtest, user);

I'm using the user here is "wbadmin", which is  a default user in server. What I want is I want to import new users (user in another application) and use that users to start and complete user tasks. I have googled it and can't find any suitable answer. Any help with sample code would be grateful.