| /* |
| * 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.cache; |
| |
| import static org.assertj.core.api.Assertions.assertThat; |
| import static org.assertj.core.api.Assertions.catchThrowable; |
| |
| import io.micrometer.core.instrument.MeterRegistry; |
| import io.micrometer.core.instrument.composite.CompositeMeterRegistry; |
| import io.micrometer.core.instrument.simple.SimpleMeterRegistry; |
| import org.junit.After; |
| import org.junit.Test; |
| |
| import org.apache.geode.internal.cache.InternalCache; |
| |
| public class CacheFactoryIntegrationTest { |
| |
| private InternalCache cache; |
| |
| @After |
| public void tearDown() { |
| if (cache != null) { |
| cache.close(); |
| } |
| } |
| |
| @Test |
| public void addMeterSubregistryAddsSubregistryToCacheMeterRegistry() { |
| MeterRegistry theMeterRegistry = new SimpleMeterRegistry(); |
| |
| cache = (InternalCache) new CacheFactory() |
| .addMeterSubregistry(theMeterRegistry) |
| .create(); |
| |
| assertThat(getCacheMeterRegistry(cache).getRegistries()) |
| .containsExactly(theMeterRegistry); |
| } |
| |
| @Test |
| public void addMeterSubregistryAddsMultipleSubregistriesToCacheMeterRegistry() { |
| MeterRegistry firstMeterRegistry = new SimpleMeterRegistry(); |
| MeterRegistry secondMeterRegistry = new SimpleMeterRegistry(); |
| MeterRegistry thirdMeterRegistry = new SimpleMeterRegistry(); |
| |
| cache = (InternalCache) new CacheFactory() |
| .addMeterSubregistry(firstMeterRegistry) |
| .addMeterSubregistry(secondMeterRegistry) |
| .addMeterSubregistry(thirdMeterRegistry) |
| .create(); |
| |
| assertThat(getCacheMeterRegistry(cache).getRegistries()) |
| .containsExactlyInAnyOrder(firstMeterRegistry, secondMeterRegistry, thirdMeterRegistry); |
| } |
| |
| @Test |
| public void addMeterSubregistryThrowsNullPointerExceptionIfTheSubregistryIsNull() { |
| Throwable thrown = catchThrowable(() -> cache = (InternalCache) new CacheFactory() |
| .addMeterSubregistry(null) |
| .create()); |
| assertThat(thrown).isInstanceOf(NullPointerException.class); |
| } |
| |
| private CompositeMeterRegistry getCacheMeterRegistry(InternalCache cache) { |
| return (CompositeMeterRegistry) cache.getMeterRegistry(); |
| } |
| } |