Examples with TopicSubscriberGroup io.zeebe.client.event.impl.TopicSubscriberGroup used on opensource projects

Example 6 with TopicSubscriberGroup

use of io.zeebe.client.event.impl.TopicSubscriberGroup in project zeebe by zeebe-io.

the class TopicSubscriptionTest method shouldOnlyAcknowledgeEventAndCloseSubscriptionAfterLastEventHasBeenHandled.

@Test
public void shouldOnlyAcknowledgeEventAndCloseSubscriptionAfterLastEventHasBeenHandled() throws InterruptedException, ExecutionException, TimeoutException {
    // given
    broker.stubTopicSubscriptionApi(123L);
    final ControllableHandler handler = new ControllableHandler();
    final TopicSubscriberGroup subscription = (TopicSubscriberGroup) clientRule.topics().newSubscription(clientRule.getDefaultTopicName()).startAtHeadOfTopic().handler(handler).name(SUBSCRIPTION_NAME).open();
    final RemoteAddress clientAddress = broker.getReceivedCommandRequests().get(0).getSource();
    broker.pushTopicEvent(clientAddress, 123L, 1L, 1L);
    TestUtil.waitUntil(() -> handler.isWaiting());
    // when
    final ActorFuture<?> closeFuture = subscription.closeAsync();
    // then
    Thread.sleep(1000L);
    assertThat(closeFuture).isNotDone();
    boolean hasSentAck = broker.getReceivedCommandRequests().stream().filter((r) -> r.eventType() == EventType.SUBSCRIPTION_EVENT).findAny().isPresent();
    assertThat(hasSentAck).isFalse();
    // and when
    handler.signal();
    // then
    closeFuture.get(1L, TimeUnit.SECONDS);
    // and
    hasSentAck = broker.getReceivedCommandRequests().stream().filter((r) -> r.eventType() == EventType.SUBSCRIPTION_EVENT).findAny().isPresent();
    assertThat(hasSentAck).isTrue();
}