Examples with EventBus com.netflix.eventbus.spi.EventBus used on opensource projects

Example 1 with EventBus

use of com.netflix.eventbus.spi.EventBus in project eureka by Netflix.

the class DiscoveryClientEventBusTest method testStatusChangeEvent.

@Test
public void testStatusChangeEvent() throws Exception {
    final CountDownLatch eventLatch = new CountDownLatch(1);
    final List<StatusChangeEvent> receivedEvents = new ArrayList<StatusChangeEvent>();
    EventBus eventBus = discoveryClientResource.getEventBus();
    eventBus.registerSubscriber(new Object() {

        @Subscribe
        public void consume(StatusChangeEvent event) {
            receivedEvents.add(event);
            eventLatch.countDown();
        }
    });
    Applications initialApps = toApplications(discoveryClientResource.getMyInstanceInfo());
    when(requestHandler.getApplications()).thenReturn(anEurekaHttpResponse(200, initialApps).type(MediaType.APPLICATION_JSON_TYPE).build());
    // Activates the client
    discoveryClientResource.getClient();
    assertThat(eventLatch.await(10, TimeUnit.SECONDS), is(true));
    assertThat(receivedEvents.size(), is(equalTo(1)));
    assertThat(receivedEvents.get(0), is(notNullValue()));
}