Examples with TaskService org.kie.api.task.TaskService used on opensource projects

Example 71 with TaskService

use of org.kie.api.task.TaskService in project jbpm-work-items by kiegroup.

the class JPAWorkItemHandlerTest method startJPAWIHProcess.

private void startJPAWIHProcess(String action, Product prod) throws Exception {
    EntityManagerFactory emf = Persistence.createEntityManagerFactory("org.jbpm.persistence.jpa");
    RuntimeEnvironment env = RuntimeEnvironmentBuilder.Factory.get().newDefaultBuilder().entityManagerFactory(emf).addEnvironmentEntry("org.kie.internal.runtime.manager.TaskServiceFactory", new TaskServiceFactory() {

        @Override
        public TaskService newTaskService() {
            return null;
        }

        @Override
        public void close() {
        }
    }).addAsset(ResourceFactory.newClassPathResource("JPAWIH.bpmn2"), ResourceType.BPMN2).get();
    RuntimeManager manager = RuntimeManagerFactory.Factory.get().newSingletonRuntimeManager(env);
    RuntimeEngine engine = manager.getRuntimeEngine(EmptyContext.get());
    KieSession kSession = engine.getKieSession();
    JPAWorkItemHandler jpaWih = new JPAWorkItemHandler(P_UNIT, this.getClass().getClassLoader());
    kSession.getWorkItemManager().registerWorkItemHandler("JPAWIH", jpaWih);
    HashMap<String, Object> params = new HashMap<>();
    params.put("action", action);
    params.put("obj", prod);
    params.put("id", prod.getId());
    kSession.startProcess("org.jbpm.JPA_WIH", params);
    manager.disposeRuntimeEngine(engine);
    manager.close();
}

Example 72 with TaskService

use of org.kie.api.task.TaskService in project jbpm by kiegroup.

the class AsyncWorkItemHandlerTest method testRunProcessWithAsyncHandlerRecordExecutionErrorTaskAutoAck.

@SuppressWarnings("unchecked")
@Test(timeout = 20000)
public void testRunProcessWithAsyncHandlerRecordExecutionErrorTaskAutoAck() throws Exception {
    CountDownAsyncJobListener countDownListener = new CountDownAsyncJobListener(1);
    ((ExecutorServiceImpl) executorService).addAsyncJobListener(countDownListener);
    ((ExecutorServiceImpl) executorService).setRetries(0);
    RuntimeEnvironment environment = RuntimeEnvironmentBuilder.Factory.get().newDefaultBuilder().userGroupCallback(userGroupCallback).addAsset(ResourceFactory.newClassPathResource("BPMN2-UserTaskWithRollback.bpmn2"), ResourceType.BPMN2).get();
    manager = RuntimeManagerFactory.Factory.get().newSingletonRuntimeManager(environment);
    assertNotNull(manager);
    RuntimeEngine runtime = manager.getRuntimeEngine(EmptyContext.get());
    KieSession ksession = runtime.getKieSession();
    assertNotNull(ksession);
    ProcessInstance processInstance = ksession.startProcess("UserTaskWithRollback");
    assertEquals(ProcessInstance.STATE_ACTIVE, processInstance.getState());
    processInstance = runtime.getKieSession().getProcessInstance(processInstance.getId());
    assertNotNull(processInstance);
    manager.disposeRuntimeEngine(runtime);
    runtime = manager.getRuntimeEngine(EmptyContext.get());
    TaskService taskService = runtime.getTaskService();
    List<TaskSummary> tasks = taskService.getTasksAssignedAsPotentialOwner("john", "en-UK");
    assertEquals(1, tasks.size());
    long taskId = tasks.get(0).getId();
    TaskLifeCycleEventListener listener = new DefaultTaskEventListener() {

        @Override
        public void afterTaskStartedEvent(TaskEvent event) {
            throw new TaskExecutionException("On purpose");
        }
    };
    try {
        ((EventService<TaskLifeCycleEventListener>) taskService).registerTaskEventListener(listener);
        taskService.start(taskId, "john");
        fail("Start task should fail due to broken script");
    } catch (Throwable e) {
    // expected
    }
    manager.disposeRuntimeEngine(runtime);
    ExecutionErrorManager errorManager = ((AbstractRuntimeManager) manager).getExecutionErrorManager();
    assertNotNull("ErrorManager is null", errorManager);
    ExecutionErrorStorage errorStorage = errorManager.getStorage();
    assertNotNull("ErrorStorage is null", errorStorage);
    List<ExecutionError> errors = errorStorage.list(0, 10);
    assertEquals(1, errors.size());
    ExecutionError error = errors.get(0);
    assertNotNull(error);
    assertEquals("Task", error.getType());
    assertEquals("UserTaskWithRollback", error.getProcessId());
    assertEquals("Hello", error.getActivityName());
    assertEquals(manager.getIdentifier(), error.getDeploymentId());
    assertNotNull(error.getError());
    assertNotNull(error.getErrorMessage());
    assertNotNull(error.getActivityId());
    assertNotNull(error.getProcessInstanceId());
    assertNull(error.getAcknowledgedAt());
    assertNull(error.getAcknowledgedBy());
    assertFalse(error.isAcknowledged());
    countDownListener.reset(1);
    // first run should not ack the job as it's in error state
    CommandContext ctx = new CommandContext();
    ctx.setData("SingleRun", "true");
    ctx.setData("EmfName", "org.jbpm.persistence.complete");
    executorService.scheduleRequest(TaskAutoAckErrorCommand.class.getName(), ctx);
    countDownListener.waitTillCompleted();
    errors = errorStorage.list(0, 10);
    assertEquals(1, errors.size());
    error = errors.get(0);
    assertNotNull(error);
    assertFalse(error.isAcknowledged());
    runtime = manager.getRuntimeEngine(EmptyContext.get());
    tasks = taskService.getTasksAssignedAsPotentialOwner("john", "en-UK");
    assertEquals(1, tasks.size());
    taskId = tasks.get(0).getId();
    ((EventService<TaskLifeCycleEventListener>) taskService).removeTaskEventListener(listener);
    taskService.start(taskId, "john");
    Map<String, Object> results = new HashMap<>();
    results.put("output1", "ok");
    taskService.complete(taskId, "john", results);
    manager.disposeRuntimeEngine(runtime);
    countDownListener.reset(1);
    // since task was completed auto ack should work
    executorService.scheduleRequest(TaskAutoAckErrorCommand.class.getName(), ctx);
    countDownListener.waitTillCompleted();
    errors = errorStorage.list(0, 10);
    assertEquals(1, errors.size());
    error = errors.get(0);
    assertNotNull(error);
    assertTrue(error.isAcknowledged());
}

Example 73 with TaskService

use of org.kie.api.task.TaskService in project jbpm by kiegroup.

the class CallActivityWithReadOnlyProcessInstanceTest method testCallActivityWithReadOnlyProcessInstance.

@Test
public void testCallActivityWithReadOnlyProcessInstance() throws Exception {
    // JBPM-6434
    InitialContext context = new InitialContext();
    UserTransaction ut = (UserTransaction) context.lookup(JtaTransactionManager.DEFAULT_USER_TRANSACTION_NAME);
    RuntimeManager manager = createRuntimeManager(strategy, (String) null, "org/jbpm/test/functional/subprocess/CallActivityWithVar-Main.bpmn2", "org/jbpm/test/functional/subprocess/CallActivityWithVar-Sub.bpmn2");
    RuntimeEngine runtimeEngine = getRuntimeEngine(ProcessInstanceIdContext.get());
    KieSession ksession = runtimeEngine.getKieSession();
    TaskService taskService = runtimeEngine.getTaskService();
    ut.begin();
    ProcessInstance processInstance = ksession.startProcess("helloMain", null);
    long parentProcessInstanceId = processInstance.getId();
    ut.commit();
    manager.disposeRuntimeEngine(runtimeEngine);
    runtimeEngine = getRuntimeEngine(ProcessInstanceIdContext.get(parentProcessInstanceId));
    ksession = runtimeEngine.getKieSession();
    taskService = runtimeEngine.getTaskService();
    ut.begin();
    WorkflowProcessInstance readOnlyParentProcessInstance = (WorkflowProcessInstance) ksession.getProcessInstance(parentProcessInstanceId, true);
    assertEquals(0, readOnlyParentProcessInstance.getVariable("Var1"));
    List<TaskSummary> tasks = taskService.getTasksAssignedAsPotentialOwner("john", "en-UK");
    assertNotNull(tasks);
    assertEquals(1, tasks.size());
    Long taskId = tasks.get(0).getId();
    taskService.start(taskId, "john");
    taskService.complete(taskId, "john", null);
    ut.commit();
    manager.disposeRuntimeEngine(runtimeEngine);
    runtimeEngine = getRuntimeEngine(ProcessInstanceIdContext.get(processInstance.getId()));
    ksession = runtimeEngine.getKieSession();
    taskService = runtimeEngine.getTaskService();
    ut.begin();
    readOnlyParentProcessInstance = (WorkflowProcessInstance) ksession.getProcessInstance(parentProcessInstanceId, true);
    assertEquals(1, readOnlyParentProcessInstance.getVariable("Var1"));
    tasks = taskService.getTasksAssignedAsPotentialOwner("john", "en-UK");
    assertNotNull(tasks);
    assertEquals(1, tasks.size());
    taskId = tasks.get(0).getId();
    taskService.start(taskId, "john");
    taskService.complete(taskId, "john", null);
    ut.commit();
    ut.begin();
    assertProcessInstanceCompleted(parentProcessInstanceId);
    ut.commit();
    manager.disposeRuntimeEngine(runtimeEngine);
    // avoid unnecessary WARN for PerRequest
    activeEngines.clear();
}

Example 74 with TaskService

use of org.kie.api.task.TaskService in project jbpm by kiegroup.

the class AdminAPIsWithListenerTest method automaticCleanUpForSubProcessWithSingletonStrategy.

@Test
public void automaticCleanUpForSubProcessWithSingletonStrategy() throws Exception {
    TaskCleanUpProcessEventListener taskCleanUpProcessEventListener = new TaskCleanUpProcessEventListener(null);
    this.addProcessEventListener(taskCleanUpProcessEventListener);
    RuntimeManager manager = createRuntimeManager("org/jbpm/test/functional/task/ht-main.bpmn", "org/jbpm/test/functional/task/ht-sub.bpmn");
    RuntimeEngine runtime = getRuntimeEngine(ProcessInstanceIdContext.get());
    taskCleanUpProcessEventListener.setTaskService((InternalTaskService) runtime.getTaskService());
    KieSession ksession = runtime.getKieSession();
    // start a new process instance
    Map<String, Object> params = new HashMap<String, Object>();
    ProcessInstance pi = ksession.startProcess("com.mycompany.sample", params);
    // obtain the task service
    TaskService taskService = runtime.getTaskService();
    List<TaskSummary> tasks1 = taskService.getTasksAssignedAsPotentialOwner("john", "en-UK");
    assertFalse(tasks1.isEmpty());
    TaskSummary task1 = tasks1.get(0);
    System.out.println("Sales-rep executing task " + task1.getName() + "(" + task1.getId() + ": " + task1.getDescription() + ")");
    taskService.start(task1.getId(), "john");
    Map<String, Object> results = new HashMap<String, Object>();
    results.put("comment", "Agreed, existing laptop needs replacing");
    results.put("outcome", "Accept");
    // complete the human task of the main process
    taskService.complete(task1.getId(), "john", results);
    // abort the process instance
    ksession.abortProcessInstance(pi.getId());
    // main process instance shall be aborted
    assertProcessInstanceAborted(pi.getId());
    AuditService logService = runtime.getAuditService();
    List<? extends ProcessInstanceLog> logs = logService.findProcessInstances("com.mycompany.sample");
    assertNotNull(logs);
    assertEquals(1, logs.size());
    assertEquals(ProcessInstance.STATE_ABORTED, logs.get(0).getStatus().intValue());
    logs = logService.findProcessInstances("com.mycompany.sample.subprocess");
    assertNotNull(logs);
    assertEquals(1, logs.size());
    assertEquals(ProcessInstance.STATE_ABORTED, logs.get(0).getStatus().intValue());
    manager.close();
    final EntityManager em = emfTasks.createEntityManager();
    assertEquals(0, em.createQuery("select t from TaskImpl t").getResultList().size());
    assertEquals(0, em.createQuery("select i from I18NTextImpl i").getResultList().size());
    assertEquals(0, em.createNativeQuery("select * from PeopleAssignments_BAs").getResultList().size());
    assertEquals(0, em.createNativeQuery("select * from PeopleAssignments_ExclOwners").getResultList().size());
    assertEquals(0, em.createNativeQuery("select * from PeopleAssignments_PotOwners").getResultList().size());
    assertEquals(0, em.createNativeQuery("select * from PeopleAssignments_Recipients").getResultList().size());
    assertEquals(0, em.createNativeQuery("select * from PeopleAssignments_Stakeholders").getResultList().size());
    assertEquals(0, em.createQuery("select c from ContentImpl c").getResultList().size());
    em.close();
}

Example 75 with TaskService

use of org.kie.api.task.TaskService in project jbpm by kiegroup.

the class AdminAPIsWithListenerTest method automaticCleanUpTestAbortProcess.

@Test
public void automaticCleanUpTestAbortProcess() throws Exception {
    createRuntimeManager("org/jbpm/test/functional/task/patient-appointment.bpmn");
    RuntimeEngine runtimeEngine = getRuntimeEngine();
    KieSession ksession = runtimeEngine.getKieSession();
    TaskService taskService = runtimeEngine.getTaskService();
    KnowledgeRuntimeLoggerFactory.newConsoleLogger(ksession);
    ksession.addEventListener(new TaskCleanUpProcessEventListener(taskService));
    logger.info("### Starting process ###");
    Map<String, Object> parameters = new HashMap<String, Object>();
    ProcessInstance process = ksession.startProcess("org.jbpm.PatientAppointment", parameters);
    long processInstanceId = process.getId();
    // The process is in the first Human Task waiting for its completion
    assertEquals(ProcessInstance.STATE_ACTIVE, process.getState());
    // gets frontDesk's tasks
    List<TaskSummary> frontDeskTasks = taskService.getTasksAssignedAsPotentialOwner("frontDesk", "en-UK");
    assertEquals(1, frontDeskTasks.size());
    // doctor doesn't have any task
    List<TaskSummary> doctorTasks = taskService.getTasksAssignedAsPotentialOwner("doctor", "en-UK");
    Assert.assertTrue(doctorTasks.isEmpty());
    // manager doesn't have any task
    List<TaskSummary> managerTasks = taskService.getTasksAssignedAsPotentialOwner("manager", "en-UK");
    Assert.assertTrue(managerTasks.isEmpty());
    taskService.start(frontDeskTasks.get(0).getId(), "frontDesk");
    taskService.complete(frontDeskTasks.get(0).getId(), "frontDesk", null);
    // Now doctor has 1 task
    doctorTasks = taskService.getTasksAssignedAsPotentialOwner("doctor", "en-UK");
    assertEquals(1, doctorTasks.size());
    // No tasks for manager yet
    managerTasks = taskService.getTasksAssignedAsPotentialOwner("manager", "en-UK");
    Assert.assertTrue(managerTasks.isEmpty());
    taskService.start(doctorTasks.get(0).getId(), "doctor");
    taskService.complete(doctorTasks.get(0).getId(), "doctor", null);
    // abort process instance
    ksession.abortProcessInstance(processInstanceId);
    // since persisted process instance is completed it should be null
    process = ksession.getProcessInstance(process.getId());
    Assert.assertNull(process);
    final EntityManager em = emfTasks.createEntityManager();
    assertEquals(0, em.createQuery("select t from TaskImpl t").getResultList().size());
    assertEquals(0, em.createQuery("select i from I18NTextImpl i").getResultList().size());
    assertEquals(0, em.createNativeQuery("select * from PeopleAssignments_BAs").getResultList().size());
    assertEquals(0, em.createNativeQuery("select * from PeopleAssignments_ExclOwners").getResultList().size());
    assertEquals(0, em.createNativeQuery("select * from PeopleAssignments_PotOwners").getResultList().size());
    assertEquals(0, em.createNativeQuery("select * from PeopleAssignments_Recipients").getResultList().size());
    assertEquals(0, em.createNativeQuery("select * from PeopleAssignments_Stakeholders").getResultList().size());
    assertEquals(0, em.createQuery("select c from ContentImpl c").getResultList().size());
    em.close();
}