| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more contributor license |
| * agreements. See the NOTICE file distributed with this work for additional information regarding |
| * copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance with the License. You may obtain a |
| * copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software distributed under the License |
| * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express |
| * or implied. See the License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package org.apache.geode.metrics.internal; |
| |
| import static java.util.stream.Collectors.toSet; |
| import static org.assertj.core.api.Assertions.assertThat; |
| import static org.mockito.Answers.RETURNS_DEEP_STUBS; |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.ArgumentMatchers.anyBoolean; |
| import static org.mockito.ArgumentMatchers.eq; |
| import static org.mockito.ArgumentMatchers.same; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| import static org.mockito.Mockito.withSettings; |
| |
| import java.util.Collection; |
| import java.util.Set; |
| import java.util.stream.IntStream; |
| |
| import io.micrometer.core.instrument.MeterRegistry; |
| import io.micrometer.core.instrument.composite.CompositeMeterRegistry; |
| import org.apache.logging.log4j.Logger; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.mockito.ArgumentCaptor; |
| import org.mockito.Mock; |
| import org.mockito.junit.MockitoJUnit; |
| import org.mockito.junit.MockitoRule; |
| |
| import org.apache.geode.distributed.internal.InternalDistributedSystem; |
| import org.apache.geode.internal.util.CollectingServiceLoader; |
| import org.apache.geode.metrics.MetricsPublishingService; |
| |
| public class InternalDistributedSystemMetricsServiceBuilderTest { |
| |
| @Rule |
| public MockitoRule mockitoRule = MockitoJUnit.rule(); |
| |
| @Mock(answer = RETURNS_DEEP_STUBS) |
| private InternalDistributedSystem system; |
| |
| @Mock |
| private InternalDistributedSystemMetricsService.Factory metricsServiceFactory; |
| |
| private final InternalDistributedSystemMetricsService.Builder serviceBuilder = |
| new InternalDistributedSystemMetricsService.Builder(); |
| |
| @Test |
| public void createsInternalDistributedSystemCacheMetricsService() { |
| when(system.getConfig().getDistributedSystemId()).thenReturn(-41); |
| when(system.getName()).thenReturn("some-system-name"); |
| when(system.getDistributedMember().getHost()).thenReturn("some-host-name"); |
| |
| MetricsService metricsService = serviceBuilder.build(system); |
| |
| try { |
| assertThat(metricsService).isInstanceOf(InternalDistributedSystemMetricsService.class); |
| } finally { |
| metricsService.stop(); |
| } |
| } |
| |
| @Test |
| public void usesFactoryToCreateSession_ifFactorySet() { |
| MetricsService metricsServiceCreatedByFactory = mock(MetricsService.class); |
| |
| when(metricsServiceFactory |
| .create(any(), any(), any(), any(), any(), any(), any(), anyBoolean(), anyBoolean(), |
| anyBoolean())).thenReturn(metricsServiceCreatedByFactory); |
| |
| MetricsService metricsService = serviceBuilder |
| .setMetricsServiceFactory(metricsServiceFactory) |
| .build(system); |
| |
| assertThat(metricsService) |
| .isSameAs(metricsServiceCreatedByFactory); |
| } |
| |
| @Test |
| public void passesItselfToFactory() { |
| serviceBuilder.setMetricsServiceFactory(metricsServiceFactory) |
| .build(system); |
| |
| verify(metricsServiceFactory) |
| .create(same(serviceBuilder), any(), any(), any(), any(), any(), any(), anyBoolean(), |
| anyBoolean(), anyBoolean()); |
| } |
| |
| @Test |
| public void passesGivenServiceLoaderToFactory() { |
| CollectingServiceLoader<MetricsPublishingService> theServiceLoader = |
| mock(CollectingServiceLoader.class); |
| |
| serviceBuilder.setMetricsServiceFactory(metricsServiceFactory) |
| .setServiceLoader(theServiceLoader) |
| .build(system); |
| |
| verify(metricsServiceFactory) |
| .create(any(), any(), same(theServiceLoader), any(), any(), any(), any(), anyBoolean(), |
| anyBoolean(), anyBoolean()); |
| } |
| |
| @Test |
| public void constructsServiceLoader_ifServiceLoaderNotSet() { |
| serviceBuilder |
| .setMetricsServiceFactory(metricsServiceFactory) |
| .build(system); |
| |
| verify(metricsServiceFactory) |
| .create(any(), any(), any(CollectingServiceLoader.class), any(), any(), any(), any(), |
| anyBoolean(), anyBoolean(), anyBoolean()); |
| } |
| |
| @Test |
| public void passesGivenCompositeMeterRegistryToFactoryAsMetricsServiceMeterRegistry() { |
| CompositeMeterRegistry theMetricsServiceMeterRegistry = new CompositeMeterRegistry(); |
| |
| serviceBuilder.setMetricsServiceFactory(metricsServiceFactory) |
| .setCompositeMeterRegistry(theMetricsServiceMeterRegistry) |
| .build(system); |
| |
| verify(metricsServiceFactory) |
| .create(any(), any(), any(), same(theMetricsServiceMeterRegistry), any(), any(), any(), |
| anyBoolean(), anyBoolean(), anyBoolean()); |
| } |
| |
| @Test |
| public void constructsCompositeMeterRegistry_ifMetricsServiceMeterRegistryNotSet() { |
| serviceBuilder.setMetricsServiceFactory(metricsServiceFactory) |
| .build(system); |
| |
| verify(metricsServiceFactory) |
| .create(any(), any(), any(), any(CompositeMeterRegistry.class), any(), any(), any(), |
| anyBoolean(), anyBoolean(), anyBoolean()); |
| } |
| |
| @Test |
| public void passesIndividuallyAddedClientMeterRegistriesToFactory() { |
| Set<MeterRegistry> individuallyAddedClientMeterRegistries = setOf(3, MeterRegistry.class); |
| |
| serviceBuilder.setMetricsServiceFactory(metricsServiceFactory); |
| individuallyAddedClientMeterRegistries.forEach(serviceBuilder::addPersistentMeterRegistry); |
| serviceBuilder.build(system); |
| |
| @SuppressWarnings("unchecked") |
| ArgumentCaptor<Collection<MeterRegistry>> clientMeterRegistriesPassedToFactory = |
| ArgumentCaptor.forClass(Collection.class); |
| |
| verify(metricsServiceFactory) |
| .create(any(), any(), any(), any(), clientMeterRegistriesPassedToFactory.capture(), any(), |
| any(), anyBoolean(), anyBoolean(), anyBoolean()); |
| |
| assertThat(clientMeterRegistriesPassedToFactory.getValue()) |
| .containsExactlyInAnyOrderElementsOf(individuallyAddedClientMeterRegistries); |
| } |
| |
| @Test |
| public void passesBulkAddedClientMeterRegistriesToFactory() { |
| Set<MeterRegistry> bulkAddedClientMeterRegistries = setOf(4, MeterRegistry.class); |
| |
| serviceBuilder.setMetricsServiceFactory(metricsServiceFactory) |
| .addPersistentMeterRegistries(bulkAddedClientMeterRegistries) |
| .build(system); |
| |
| @SuppressWarnings("unchecked") |
| ArgumentCaptor<Collection<MeterRegistry>> clientMeterRegistriesPassedToFactory = |
| ArgumentCaptor.forClass(Collection.class); |
| |
| verify(metricsServiceFactory) |
| .create(any(), any(), any(), any(), clientMeterRegistriesPassedToFactory.capture(), any(), |
| any(), anyBoolean(), anyBoolean(), anyBoolean()); |
| |
| assertThat(clientMeterRegistriesPassedToFactory.getValue()) |
| .containsExactlyInAnyOrderElementsOf(bulkAddedClientMeterRegistries); |
| } |
| |
| @Test |
| public void passesEmptyClientMeterRegistriesCollectionToFactory_ifNoClientMeterRegistriesAdded() { |
| serviceBuilder.setMetricsServiceFactory(metricsServiceFactory) |
| .build(system); |
| |
| @SuppressWarnings("unchecked") |
| ArgumentCaptor<Collection<MeterRegistry>> clientMeterRegistriesPassedToFactory = |
| ArgumentCaptor.forClass(Collection.class); |
| |
| verify(metricsServiceFactory) |
| .create(any(), any(), any(), any(), clientMeterRegistriesPassedToFactory.capture(), any(), |
| any(), anyBoolean(), anyBoolean(), anyBoolean()); |
| |
| assertThat(clientMeterRegistriesPassedToFactory.getValue()) |
| .isEmpty(); |
| } |
| |
| @Test |
| public void passesGivenMeterBinderToFactory() { |
| CloseableMeterBinder theBinder = mock(CloseableMeterBinder.class); |
| |
| serviceBuilder.setMetricsServiceFactory(metricsServiceFactory) |
| .setBinder(theBinder) |
| .build(system); |
| |
| verify(metricsServiceFactory) |
| .create(any(), any(), any(), any(), any(), same(theBinder), any(), anyBoolean(), |
| anyBoolean(), anyBoolean()); |
| } |
| |
| @Test |
| public void passesStandardMeterBinderToFactory_ifMeterBinderNotSet() { |
| serviceBuilder.setMetricsServiceFactory(metricsServiceFactory) |
| .build(system); |
| |
| verify(metricsServiceFactory) |
| .create(any(), any(), any(), any(), any(), any(StandardMeterBinder.class), any(), |
| anyBoolean(), anyBoolean(), anyBoolean()); |
| } |
| |
| @Test |
| public void passesGivenLoggerToFactory() { |
| Logger theLogger = mock(Logger.class); |
| |
| serviceBuilder.setMetricsServiceFactory(metricsServiceFactory) |
| .setLogger(theLogger) |
| .build(system); |
| |
| verify(metricsServiceFactory) |
| .create(any(), same(theLogger), any(), any(), any(), any(), any(), anyBoolean(), |
| anyBoolean(), anyBoolean()); |
| } |
| |
| @Test |
| public void usesGivenLocatorDetectorToDetectLocator() { |
| serviceBuilder.setMetricsServiceFactory(metricsServiceFactory) |
| .setLocatorDetector(() -> true) |
| .build(system); |
| |
| verify(metricsServiceFactory) |
| .create(any(), any(), any(), any(), any(), any(), any(), anyBoolean(), eq(true), |
| anyBoolean()); |
| |
| serviceBuilder.setLocatorDetector(() -> false) |
| .build(system); |
| |
| verify(metricsServiceFactory) |
| .create(any(), any(), any(), any(), any(), any(), any(), anyBoolean(), eq(false), |
| anyBoolean()); |
| } |
| |
| @Test |
| public void usesGivenCacheServerDetectorToDetectCacheServer() { |
| serviceBuilder.setMetricsServiceFactory(metricsServiceFactory) |
| .setCacheServerDetector(() -> true) |
| .build(system); |
| |
| verify(metricsServiceFactory) |
| .create(any(), any(), any(), any(), any(), any(), any(), anyBoolean(), anyBoolean(), |
| eq(true)); |
| |
| serviceBuilder |
| .setCacheServerDetector(() -> false) |
| .build(system); |
| |
| verify(metricsServiceFactory) |
| .create(any(), any(), any(), any(), any(), any(), any(), anyBoolean(), anyBoolean(), |
| eq(false)); |
| } |
| |
| @Test |
| public void constructsLogger_ifLoggerNotSet() { |
| serviceBuilder.setMetricsServiceFactory(metricsServiceFactory) |
| .build(system); |
| |
| verify(metricsServiceFactory) |
| .create(any(), any(Logger.class), any(), any(), any(), any(), any(), anyBoolean(), |
| anyBoolean(), anyBoolean()); |
| } |
| |
| @Test |
| public void passesIsClientToFactory() { |
| serviceBuilder.setMetricsServiceFactory(metricsServiceFactory) |
| .setIsClient(true) |
| .build(system); |
| |
| verify(metricsServiceFactory) |
| .create(any(), any(), any(), any(), any(), any(), any(), eq(true), anyBoolean(), |
| anyBoolean()); |
| } |
| |
| @Test |
| public void passesIsNotClientToFactory_ifIsClientNotGiven() { |
| serviceBuilder.setMetricsServiceFactory(metricsServiceFactory) |
| .build(system); |
| |
| verify(metricsServiceFactory) |
| .create(any(), any(), any(), any(), any(), any(), any(), eq(false), anyBoolean(), |
| anyBoolean()); |
| } |
| |
| @Test |
| public void passesGivenSystemToFactory() { |
| InternalDistributedSystem theSystem = mock(InternalDistributedSystem.class); |
| |
| serviceBuilder.setMetricsServiceFactory(metricsServiceFactory) |
| .build(theSystem); |
| |
| verify(metricsServiceFactory) |
| .create(any(), any(), any(), any(), any(), any(), same(theSystem), anyBoolean(), |
| anyBoolean(), anyBoolean()); |
| } |
| |
| private static <T> Set<T> setOf(int count, Class<? extends T> type) { |
| return IntStream.range(0, count) |
| .mapToObj(i -> withSettings().name(type.getSimpleName() + i)) |
| .map(settings -> mock(type, settings)) |
| .collect(toSet()); |
| } |
| } |