Examples with EventSubscription org.camunda.bpm.engine.runtime.EventSubscription used on opensource projects

Example 56 with EventSubscription

use of org.camunda.bpm.engine.runtime.EventSubscription in project camunda-bpm-platform by camunda.

the class TransactionSubProcessTest method testMultiInstanceTxSuccessful.

@Deployment(resources = { "org/camunda/bpm/engine/test/bpmn/subprocess/transaction/TransactionSubProcessTest.testMultiInstanceTx.bpmn20.xml" })
public void testMultiInstanceTxSuccessful() {
    ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("transactionProcess");
    // there are now 5 instances of the transaction:
    List<EventSubscription> eventSubscriptions = runtimeService.createEventSubscriptionQuery().eventType("compensate").list();
    // there are 10 compensation event subscriptions
    assertEquals(10, eventSubscriptions.size());
    // first complete the inner user-tasks
    List<Task> tasks = taskService.createTaskQuery().list();
    for (Task task : tasks) {
        taskService.setVariable(task.getId(), "confirmed", true);
        taskService.complete(task.getId());
    }
    // now complete the inner receive tasks
    List<Execution> executions = runtimeService.createExecutionQuery().activityId("receive").list();
    for (Execution execution : executions) {
        runtimeService.signal(execution.getId());
    }
    runtimeService.signal(runtimeService.createExecutionQuery().activityId("afterSuccess").singleResult().getId());
    assertEquals(0, runtimeService.createEventSubscriptionQuery().count());
    assertProcessEnded(processInstance.getId());
}

Example 57 with EventSubscription

use of org.camunda.bpm.engine.runtime.EventSubscription in project camunda-bpm-platform by camunda.

the class TransactionSubProcessTest method testMultiInstanceTx.

/*
   * The cancel end event cancels all instances, compensation is performed for all instances
   *
   * see spec page 470:
   * "If the cancelActivity attribute is set, the Activity the Event is attached to is then
   * cancelled (in case of a multi-instance, all its instances are cancelled);"
   */
@Deployment
public void testMultiInstanceTx() {
    ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("transactionProcess");
    // there are now 5 instances of the transaction:
    List<EventSubscription> eventSubscriptions = runtimeService.createEventSubscriptionQuery().eventType("compensate").list();
    // there are 10 compensation event subscriptions
    assertEquals(10, eventSubscriptions.size());
    Task task = taskService.createTaskQuery().listPage(0, 1).get(0);
    // canceling one instance triggers compensation for all other instances:
    taskService.setVariable(task.getId(), "confirmed", false);
    taskService.complete(task.getId());
    assertEquals(0, runtimeService.createEventSubscriptionQuery().count());
    assertEquals(1, runtimeService.getVariable(processInstance.getId(), "undoBookHotel"));
    assertEquals(1, runtimeService.getVariable(processInstance.getId(), "undoBookFlight"));
    runtimeService.signal(runtimeService.createExecutionQuery().activityId("afterCancellation").singleResult().getId());
    assertProcessEnded(processInstance.getId());
}

Example 58 with EventSubscription

use of org.camunda.bpm.engine.runtime.EventSubscription in project camunda-bpm-platform by camunda.

the class ReceiveTaskTest method testSupportsCorrelateMessageOnSequentialMultiReceiveTask.

@Deployment(resources = "org/camunda/bpm/engine/test/bpmn/receivetask/ReceiveTaskTest.multiSequentialReceiveTask.bpmn20.xml")
public void testSupportsCorrelateMessageOnSequentialMultiReceiveTask() {
    // given: a process instance waiting in the first receive tasks
    ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("testProcess");
    // expect: there is a message event subscription for the first task
    List<EventSubscription> subscriptionList = getEventSubscriptionList();
    assertEquals(1, subscriptionList.size());
    EventSubscription subscription = subscriptionList.get(0);
    String firstSubscriptionId = subscription.getId();
    // then: we can trigger the event subscription
    runtimeService.correlateMessage(subscription.getEventName());
    // expect: there is a new subscription created for the second receive task instance
    subscriptionList = getEventSubscriptionList();
    assertEquals(1, subscriptionList.size());
    subscription = subscriptionList.get(0);
    assertFalse(firstSubscriptionId.equals(subscription.getId()));
    // then: we can trigger the second event subscription
    runtimeService.correlateMessage(subscription.getEventName());
    // expect: no event subscription left
    assertEquals(0, getEventSubscriptionList().size());
    // expect: one user task is created
    Task task = taskService.createTaskQuery().singleResult();
    taskService.complete(task.getId());
    // expect: this ends the process instance
    assertProcessEnded(processInstance.getId());
}

Example 59 with EventSubscription

use of org.camunda.bpm.engine.runtime.EventSubscription in project camunda-bpm-platform by camunda.

the class ReceiveTaskTest method testSupportsMessageEventReceivedOnReceiveTaskBehindParallelGateway.

@Deployment(resources = "org/camunda/bpm/engine/test/bpmn/receivetask/ReceiveTaskTest.parallelGatewayReceiveTask.bpmn20.xml")
public void testSupportsMessageEventReceivedOnReceiveTaskBehindParallelGateway() {
    // given: a process instance waiting in two receive tasks
    ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("testProcess");
    // expect: there are two message event subscriptions
    List<EventSubscription> subscriptions = getEventSubscriptionList();
    assertEquals(2, subscriptions.size());
    // then: we can trigger both receive task event subscriptions
    runtimeService.messageEventReceived(subscriptions.get(0).getEventName(), subscriptions.get(0).getExecutionId());
    runtimeService.messageEventReceived(subscriptions.get(1).getEventName(), subscriptions.get(1).getExecutionId());
    // expect: subscriptions are removed
    assertEquals(0, getEventSubscriptionList().size());
    // expect: this ends the process instance
    assertProcessEnded(processInstance.getId());
}

Example 60 with EventSubscription

use of org.camunda.bpm.engine.runtime.EventSubscription in project camunda-bpm-platform by camunda.

the class ReceiveTaskTest method testSupportsCorrelateMessageOnReceiveTaskBehindParallelGateway.

@Deployment(resources = "org/camunda/bpm/engine/test/bpmn/receivetask/ReceiveTaskTest.parallelGatewayReceiveTask.bpmn20.xml")
public void testSupportsCorrelateMessageOnReceiveTaskBehindParallelGateway() {
    // given: a process instance waiting in two receive tasks
    ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("testProcess");
    // expect: there are two message event subscriptions
    List<EventSubscription> subscriptions = getEventSubscriptionList();
    assertEquals(2, subscriptions.size());
    // then: we can trigger both receive task event subscriptions
    runtimeService.correlateMessage(subscriptions.get(0).getEventName());
    runtimeService.correlateMessage(subscriptions.get(1).getEventName());
    // expect: subscriptions are removed
    assertEquals(0, getEventSubscriptionList().size());
    // expect: this ends the process instance
    assertProcessEnded(processInstance.getId());
}