@Test(groups = "Integration")
public void testPollsUrl() throws Exception {
entity.setAttribute(TestEntity.SERVICE_UP, true);
entity.addEnricher(
HttpLatencyDetector.builder()
.url(baseUrl)
.rollup(500, TimeUnit.MILLISECONDS)
.period(100, TimeUnit.MILLISECONDS)
.build());
assertLatencyAttributesNonNull(entity);
}
@Test(groups = "Integration")
public void testGetsSensorIfAlredySetThenPolls() throws Exception {
entity.setAttribute(TEST_URL, baseUrl.toString());
entity.addEnricher(
HttpLatencyDetector.builder()
.url(TEST_URL)
.noServiceUp()
.rollup(500, TimeUnit.MILLISECONDS)
.period(100, TimeUnit.MILLISECONDS)
.build());
assertLatencyAttributesNonNull(entity);
}
@Test(groups = "Integration")
public void testWaitsForServiceUp() throws Exception {
entity.setAttribute(TestEntity.SERVICE_UP, false);
entity.addEnricher(
HttpLatencyDetector.builder().url(baseUrl).period(100, TimeUnit.MILLISECONDS).build());
// nothing until url is set
EntityTestUtils.assertAttributeEqualsContinually(
MutableMap.of("timeout", 200),
entity,
HttpLatencyDetector.REQUEST_LATENCY_IN_SECONDS_MOST_RECENT,
null);
// gets value after url is set, and gets rolling average
entity.setAttribute(TestEntity.SERVICE_UP, true);
assertLatencyAttributesNonNull(entity);
}
@Test
public void testServiceFailureDetectorWorksAfterRebind() throws Exception {
origEntity.addEnricher(EnricherSpec.create(ServiceFailureDetector.class));
// rebind
TestApplication newApp = rebind();
final TestEntity newEntity =
(TestEntity) Iterables.find(newApp.getChildren(), Predicates.instanceOf(TestEntity.class));
newApp
.getManagementContext()
.getSubscriptionManager()
.subscribe(newEntity, HASensors.ENTITY_FAILED, eventListener);
newEntity.setAttribute(TestEntity.SERVICE_UP, true);
ServiceStateLogic.setExpectedState(newEntity, Lifecycle.RUNNING);
// trigger the failure
newEntity.setAttribute(TestEntity.SERVICE_UP, false);
assertHasEventEventually(HASensors.ENTITY_FAILED, Predicates.<Object>equalTo(newEntity), null);
assertEquals(events.size(), 1, "events=" + events);
}