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

Example 31 with EventSubscription

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

the class ReceiveTaskTest method testSupportsMessageEventReceivedOnParallelMultiReceiveTask.

@Deployment(resources = "org/camunda/bpm/engine/test/bpmn/receivetask/ReceiveTaskTest.multiParallelReceiveTask.bpmn20.xml")
public void testSupportsMessageEventReceivedOnParallelMultiReceiveTask() {
    // 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 event subscriptions
    runtimeService.messageEventReceived(subscriptions.get(0).getEventName(), subscriptions.get(0).getExecutionId());
    runtimeService.messageEventReceived(subscriptions.get(1).getEventName(), subscriptions.get(1).getExecutionId());
    // expect: both event subscriptions are removed
    assertEquals(0, getEventSubscriptionList().size());
    // expect: this ends the process instance
    assertProcessEnded(processInstance.getId());
}

Example 32 with EventSubscription

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

the class ReceiveTaskTest method testSupportsMessageEventReceivedOnParallelMultiInstanceWithBoundaryEventReceived.

@Deployment(resources = "org/camunda/bpm/engine/test/bpmn/receivetask/ReceiveTaskTest.multiParallelReceiveTaskBoundary.bpmn20.xml")
public void testSupportsMessageEventReceivedOnParallelMultiInstanceWithBoundaryEventReceived() {
    // given: a process instance waiting in two receive tasks
    ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("testProcess");
    // expect: there are three message event subscriptions
    assertEquals(3, getEventSubscriptionList().size());
    // expect: there is one message event subscription for the boundary event
    List<EventSubscription> subscriptions = getEventSubscriptionList("cancel");
    assertEquals(1, subscriptions.size());
    EventSubscription subscription = subscriptions.get(0);
    // then: we can trigger the boundary subscription to cancel both tasks
    runtimeService.messageEventReceived(subscription.getEventName(), subscription.getExecutionId());
    // expect: all subscriptions are removed (receive task subscriptions too)
    assertEquals(0, getEventSubscriptionList().size());
    // expect: this ends the process instance
    assertProcessEnded(processInstance.getId());
}

Example 33 with EventSubscription

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

the class ReceiveTaskTest method testSupportsLegacySignalingOnSequentialMultiReceiveTask.

@Deployment(resources = "org/camunda/bpm/engine/test/bpmn/receivetask/ReceiveTaskTest.multiSequentialReceiveTask.bpmn20.xml")
public void testSupportsLegacySignalingOnSequentialMultiReceiveTask() {
    // 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 signal the waiting receive task
    runtimeService.signal(getExecutionId(processInstance.getId(), "waitState"));
    // 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 signal the second waiting receive task
    runtimeService.signal(getExecutionId(processInstance.getId(), "waitState"));
    // 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 34 with EventSubscription

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

the class ReceiveTaskTest method testSupportsMessageEventReceivedOnParallelMultiInstanceWithBoundary.

@Deployment(resources = "org/camunda/bpm/engine/test/bpmn/receivetask/ReceiveTaskTest.multiParallelReceiveTaskBoundary.bpmn20.xml")
public void testSupportsMessageEventReceivedOnParallelMultiInstanceWithBoundary() {
    // given: a process instance waiting in two receive tasks
    ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("testProcess");
    // expect: there are three message event subscriptions
    assertEquals(3, getEventSubscriptionList().size());
    // expect: there are two message event subscriptions for the receive tasks
    List<EventSubscription> subscriptions = getEventSubscriptionList("waitState");
    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: all subscriptions are removed (boundary subscription is removed too)
    assertEquals(0, getEventSubscriptionList().size());
    // expect: this ends the process instance
    assertProcessEnded(processInstance.getId());
}

Example 35 with EventSubscription

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

the class EventBasedGatewayTest method testCatchSignalAndMessageAndTimer.

@Deployment
public void testCatchSignalAndMessageAndTimer() {
    runtimeService.startProcessInstanceByKey("catchSignal");
    assertEquals(2, runtimeService.createEventSubscriptionQuery().count());
    EventSubscriptionQuery messageEventSubscriptionQuery = runtimeService.createEventSubscriptionQuery().eventType("message");
    assertEquals(1, messageEventSubscriptionQuery.count());
    assertEquals(1, runtimeService.createEventSubscriptionQuery().eventType("signal").count());
    assertEquals(1, runtimeService.createProcessInstanceQuery().count());
    assertEquals(1, managementService.createJobQuery().count());
    // we can query for an execution with has both a signal AND message subscription
    Execution execution = runtimeService.createExecutionQuery().messageEventSubscriptionName("newInvoice").signalEventSubscriptionName("alert").singleResult();
    assertNotNull(execution);
    ClockUtil.setCurrentTime(new Date(ClockUtil.getCurrentTime().getTime() + 10000));
    try {
        EventSubscription messageEventSubscription = messageEventSubscriptionQuery.singleResult();
        runtimeService.messageEventReceived(messageEventSubscription.getEventName(), messageEventSubscription.getExecutionId());
        assertEquals(0, runtimeService.createEventSubscriptionQuery().count());
        assertEquals(1, runtimeService.createProcessInstanceQuery().count());
        assertEquals(0, managementService.createJobQuery().count());
        Task task = taskService.createTaskQuery().taskName("afterMessage").singleResult();
        assertNotNull(task);
        taskService.complete(task.getId());
    } finally {
        ClockUtil.setCurrentTime(new Date());
    }
}