runtimeManager = getRuntimeManager("bpmn/EvaluationProcess.bpmn2");
runtimeEngine = runtimeManager.getRuntimeEngine(EmptyContext.get());
ksession = runtimeEngine.getKieSession();
logger.info("Register tasks");
ksession.getWorkItemManager().registerWorkItemHandler("Human Task", new SystemOutWorkItemHandler());
ksession.getWorkItemManager().registerWorkItemHandler("RegisterRequest", new SystemOutWorkItemHandler());
Map<String, Object> params = new HashMap<String, Object>();
params.put("employee", "UserId-12345");
logger.info("Start process EvaluationProcess.bpmn2");
ProcessInstance processInstance = ksession.startProcess("Evaluation", params);