@Test
  public void testCompleteTaskMultipleSessionsSync() throws Exception {
    TestStatefulKnowledgeSession ksession = new TestStatefulKnowledgeSession();

    HornetQHTWorkItemHandler handler = new HornetQHTWorkItemHandler(ksession, true);

    client = handler.getClient();
    HornetQTestWorkItemManager manager = new HornetQTestWorkItemManager();
    ksession.setWorkItemManager(manager);
    WorkItemImpl workItem = new WorkItemImpl();
    workItem.setName("Human Task");
    workItem.setParameter("TaskName", "TaskName");
    workItem.setParameter("Comment", "Comment");
    workItem.setParameter("Priority", "10");
    workItem.setParameter("ActorId", "Darth Vader");
    workItem.setProcessInstanceId(10);
    handler.executeWorkItem(workItem, manager);

    TestStatefulKnowledgeSession ksession2 = new TestStatefulKnowledgeSession(10);
    HornetQHTWorkItemHandler handler2 =
        new HornetQHTWorkItemHandler("testConnector", null, ksession2, OnErrorAction.LOG);
    handler2.setOwningSessionOnly(true);

    HornetQTestWorkItemManager manager2 = new HornetQTestWorkItemManager();
    ksession2.setWorkItemManager(manager2);
    WorkItemImpl workItem2 = new WorkItemImpl();
    workItem2.setName("Human Task");
    workItem2.setParameter("TaskName", "TaskName");
    workItem2.setParameter("Comment", "Comment");
    workItem2.setParameter("Priority", "10");
    workItem2.setParameter("ActorId", "Darth Vader");
    workItem2.setProcessInstanceId(10);
    handler2.executeWorkItem(workItem2, manager2);

    List<TaskSummary> tasks = client.getTasksAssignedAsPotentialOwner("Darth Vader", "en-UK");
    assertEquals(2, tasks.size());
    TaskSummary task = tasks.get(0);
    // ensure we get first task
    if (task.getProcessSessionId() == 10) {
      task = tasks.get(1);
    }
    assertEquals("TaskName", task.getName());
    assertEquals(10, task.getPriority());
    assertEquals("Comment", task.getDescription());
    assertEquals(Status.Reserved, task.getStatus());
    assertEquals("Darth Vader", task.getActualOwner().getId());
    assertEquals(10, task.getProcessInstanceId());

    client.start(task.getId(), "Darth Vader");
    client.complete(task.getId(), "Darth Vader", null);

    Thread.sleep(1000);

    assertEquals(1, manager.getCompleteCounter());
    assertEquals(0, manager2.getCompleteCounter());

    handler.dispose();
    handler2.dispose();
  }
Exemple #2
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  public static final void main(String[] args) {
    try {
      // load up the knowledge base
      KnowledgeBase kbase = readKnowledgeBase();
      StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();
      KnowledgeRuntimeLogger logger =
          KnowledgeRuntimeLoggerFactory.newThreadedFileLogger(ksession, "test", 1000);
      HornetQHTWorkItemHandler hornetQHTWorkItemHandler = new HornetQHTWorkItemHandler(ksession);
      ksession.getWorkItemManager().registerWorkItemHandler("Human Task", hornetQHTWorkItemHandler);
      // start a new process instance
      Map<String, Object> params = new HashMap<String, Object>();
      params.put("employee", "krisv");
      params.put("reason", "Yearly performance evaluation");
      ksession.startProcess("com.sample.evaluation", params);

      SystemEventListenerFactory.setSystemEventListener(new SystemEventListener());
      TaskService taskClient =
          new SyncTaskServiceWrapper(new AsyncHornetQTaskClient("EvaluationExample2-testClient"));
      taskClient.connect("127.0.0.1", 5153);

      Thread.sleep(1000);
      // "krisv" executes his own performance evaluation
      TaskSummary task1 = taskClient.getTasksAssignedAsPotentialOwner("krisv", "en-UK").get(0);
      System.out.println(
          "Krisv executing task "
              + task1.getName()
              + "("
              + task1.getId()
              + ": "
              + task1.getDescription()
              + ")");

      taskClient.start(task1.getId(), "krisv");

      taskClient.complete(task1.getId(), "krisv", null);

      Thread.sleep(1000);
      // "john", part of the "PM" group, executes a performance evaluation
      List<String> groups = new ArrayList<String>();
      groups.add("PM");

      TaskSummary task2 =
          taskClient.getTasksAssignedAsPotentialOwner("john", groups, "en-UK").get(0);
      System.out.println(
          "John executing task "
              + task2.getName()
              + "("
              + task2.getId()
              + ": "
              + task2.getDescription()
              + ")");

      taskClient.claim(task2.getId(), "john", groups);

      taskClient.start(task2.getId(), "john");

      taskClient.complete(task2.getId(), "john", null);

      Thread.sleep(1000);
      // "mary", part of the "HR" group, delegates a performance evaluation
      groups = new ArrayList<String>();
      groups.add("HR");

      TaskSummary task3 =
          taskClient.getTasksAssignedAsPotentialOwner("mary", groups, "en-UK").get(0);
      System.out.println(
          "Mary delegating task "
              + task3.getName()
              + "("
              + task3.getId()
              + ": "
              + task3.getDescription()
              + ") to krisv");

      taskClient.claim(task3.getId(), "mary", groups);

      taskClient.delegate(task3.getId(), "mary", "krisv");

      // "administrator" delegates the task back to mary
      System.out.println("Administrator delegating task back to mary");

      taskClient.delegate(task3.getId(), "Administrator", "mary");

      Thread.sleep(1000);
      // mary executing the task
      TaskSummary task3b = taskClient.getTasksAssignedAsPotentialOwner("mary", "en-UK").get(0);
      System.out.println(
          "Mary executing task "
              + task3b.getName()
              + "("
              + task3b.getId()
              + ": "
              + task3b.getDescription()
              + ")");

      taskClient.start(task3b.getId(), "mary");

      taskClient.complete(task3b.getId(), "mary", null);

      taskClient.disconnect();
      hornetQHTWorkItemHandler.dispose();
      Thread.sleep(1000);

      logger.close();
      System.exit(0);
    } catch (Throwable t) {
      t.printStackTrace();
    }
  }