Examples with LockedExternalTask org.camunda.bpm.engine.externaltask.LockedExternalTask used on opensource projects

Example 21 with LockedExternalTask

use of org.camunda.bpm.engine.externaltask.LockedExternalTask in project camunda-bpm-platform by camunda.

the class ExternalTaskServiceTest method testFetchNonExistingVariable.

@Deployment(resources = "org/camunda/bpm/engine/test/api/externaltask/oneExternalTaskProcess.bpmn20.xml")
public void testFetchNonExistingVariable() {
    // given
    runtimeService.startProcessInstanceByKey("oneExternalTaskProcess");
    // when
    List<LockedExternalTask> tasks = externalTaskService.fetchAndLock(1, WORKER_ID).topic(TOPIC_NAME, LOCK_TIME).variables("nonExistingVariable").execute();
    LockedExternalTask task = tasks.get(0);
    // then
    assertTrue(task.getVariables().isEmpty());
}

Example 22 with LockedExternalTask

use of org.camunda.bpm.engine.externaltask.LockedExternalTask in project camunda-bpm-platform by camunda.

the class ExternalTaskServiceTest method testFetchSerializedVariables.

@Deployment(resources = "org/camunda/bpm/engine/test/api/externaltask/ExternalTaskServiceTest.testFetchVariables.bpmn20.xml")
public void testFetchSerializedVariables() {
    // given
    ExternalTaskCustomValue customValue = new ExternalTaskCustomValue();
    customValue.setTestValue("value1");
    runtimeService.startProcessInstanceByKey("subProcessExternalTask", Variables.createVariables().putValue("processVar1", customValue));
    // when
    List<LockedExternalTask> externalTasks = externalTaskService.fetchAndLock(1, WORKER_ID).topic(TOPIC_NAME, LOCK_TIME).variables("processVar1").enableCustomObjectDeserialization().execute();
    // then
    LockedExternalTask task = externalTasks.get(0);
    VariableMap variables = task.getVariables();
    assertEquals(1, variables.size());
    final ExternalTaskCustomValue receivedCustomValue = (ExternalTaskCustomValue) variables.get("processVar1");
    assertNotNull(receivedCustomValue);
    assertNotNull(receivedCustomValue.getTestValue());
    assertEquals("value1", receivedCustomValue.getTestValue());
}

Example 23 with LockedExternalTask

use of org.camunda.bpm.engine.externaltask.LockedExternalTask in project camunda-bpm-platform by camunda.

the class ExternalTaskServiceTest method testHandleFailureThenComplete.

@Deployment(resources = "org/camunda/bpm/engine/test/api/externaltask/twoExternalTaskProcess.bpmn20.xml")
public void testHandleFailureThenComplete() {
    // given a failed external task with incident
    runtimeService.startProcessInstanceByKey("twoExternalTaskProcess");
    List<LockedExternalTask> tasks = externalTaskService.fetchAndLock(5, WORKER_ID).topic(TOPIC_NAME, LOCK_TIME).execute();
    LockedExternalTask task = tasks.get(0);
    externalTaskService.handleFailure(task.getId(), WORKER_ID, "someError", 0, LOCK_TIME);
    // when
    externalTaskService.complete(task.getId(), WORKER_ID);
    // then the task has been completed nonetheless
    Task followingTask = taskService.createTaskQuery().singleResult();
    assertNotNull(followingTask);
    assertEquals("afterExternalTask", followingTask.getTaskDefinitionKey());
}

Example 24 with LockedExternalTask

use of org.camunda.bpm.engine.externaltask.LockedExternalTask in project camunda-bpm-platform by camunda.

the class ExternalTaskServiceTest method testCompleteLockExpiredTask.

@Deployment(resources = "org/camunda/bpm/engine/test/api/externaltask/oneExternalTaskProcess.bpmn20.xml")
public void testCompleteLockExpiredTask() {
    // given
    ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("oneExternalTaskProcess");
    // when
    List<LockedExternalTask> externalTasks = externalTaskService.fetchAndLock(1, WORKER_ID).topic(TOPIC_NAME, LOCK_TIME).execute();
    // and the lock expires without the task being reclaimed
    ClockUtil.setCurrentTime(new DateTime(ClockUtil.getCurrentTime()).plus(LOCK_TIME * 2).toDate());
    // then the task can successfully be completed
    externalTaskService.complete(externalTasks.get(0).getId(), WORKER_ID);
    externalTasks = externalTaskService.fetchAndLock(1, WORKER_ID).topic(TOPIC_NAME, LOCK_TIME).execute();
    assertEquals(0, externalTasks.size());
    assertProcessEnded(processInstance.getId());
}

Example 25 with LockedExternalTask

use of org.camunda.bpm.engine.externaltask.LockedExternalTask in project camunda-bpm-platform by camunda.

the class ExternalTaskServiceTest method testFetchWithPriorityExpression.

@Deployment(resources = "org/camunda/bpm/engine/test/api/externaltask/externalTaskPriorityExpression.bpmn20.xml")
public void testFetchWithPriorityExpression() {
    // given
    ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("twoExternalTaskWithPriorityProcess", Variables.createVariables().putValue("priority", 18));
    // when
    List<LockedExternalTask> externalTasks = externalTaskService.fetchAndLock(1, WORKER_ID, true).topic(TOPIC_NAME, LOCK_TIME).execute();
    // then
    assertEquals(1, externalTasks.size());
    LockedExternalTask task = externalTasks.get(0);
    assertNotNull(task.getId());
    assertEquals(processInstance.getId(), task.getProcessInstanceId());
    assertEquals(processInstance.getProcessDefinitionId(), task.getProcessDefinitionId());
    assertEquals("externalTaskWithPrio", task.getActivityId());
    assertEquals("twoExternalTaskWithPriorityProcess", task.getProcessDefinitionKey());
    assertEquals(TOPIC_NAME, task.getTopicName());
    assertEquals(18, task.getPriority());
    ActivityInstance activityInstance = runtimeService.getActivityInstance(processInstance.getId()).getActivityInstances("externalTaskWithPrio")[0];
    assertEquals(activityInstance.getId(), task.getActivityInstanceId());
    assertEquals(activityInstance.getExecutionIds()[0], task.getExecutionId());
    AssertUtil.assertEqualsSecondPrecision(nowPlus(LOCK_TIME), task.getLockExpirationTime());
    assertEquals(WORKER_ID, task.getWorkerId());
}