| /* |
| * 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.dubbo.metrics.collector; |
| |
| import org.apache.dubbo.common.metrics.collector.DefaultMetricsCollector; |
| import org.apache.dubbo.common.metrics.model.MetricsKey; |
| import org.apache.dubbo.common.metrics.model.sample.GaugeMetricSample; |
| import org.apache.dubbo.common.metrics.model.sample.MetricSample; |
| import org.apache.dubbo.config.ApplicationConfig; |
| import org.apache.dubbo.config.MetricsConfig; |
| import org.apache.dubbo.config.nested.AggregationConfig; |
| import org.apache.dubbo.rpc.model.ApplicationModel; |
| import org.junit.jupiter.api.AfterEach; |
| import org.junit.jupiter.api.Assertions; |
| import org.junit.jupiter.api.BeforeEach; |
| import org.junit.jupiter.api.Test; |
| |
| import java.util.List; |
| import java.util.Map; |
| import java.util.stream.Collectors; |
| |
| import static org.apache.dubbo.common.constants.MetricsConstants.*; |
| |
| public class AggregateMetricsCollectorTest { |
| |
| private ApplicationModel applicationModel; |
| private DefaultMetricsCollector defaultCollector; |
| |
| private String interfaceName; |
| private String methodName; |
| private String group; |
| private String version; |
| |
| @BeforeEach |
| public void setup() { |
| ApplicationConfig config = new ApplicationConfig(); |
| config.setName("MockMetrics"); |
| |
| applicationModel = ApplicationModel.defaultModel(); |
| applicationModel.getApplicationConfigManager().setApplication(config); |
| |
| defaultCollector = new DefaultMetricsCollector(applicationModel); |
| defaultCollector.setCollectEnabled(true); |
| MetricsConfig metricsConfig = new MetricsConfig(); |
| AggregationConfig aggregationConfig = new AggregationConfig(); |
| aggregationConfig.setEnabled(true); |
| aggregationConfig.setBucketNum(12); |
| aggregationConfig.setTimeWindowSeconds(120); |
| metricsConfig.setAggregation(aggregationConfig); |
| applicationModel.getApplicationConfigManager().setMetrics(metricsConfig); |
| applicationModel.getBeanFactory().registerBean(defaultCollector); |
| |
| interfaceName = "org.apache.dubbo.MockInterface"; |
| methodName = "mockMethod"; |
| group = "mockGroup"; |
| version = "1.0.0"; |
| } |
| |
| @AfterEach |
| public void teardown() { |
| applicationModel.destroy(); |
| } |
| |
| @Test |
| public void testRequestsMetrics() { |
| AggregateMetricsCollector collector = new AggregateMetricsCollector(applicationModel); |
| defaultCollector.increaseTotalRequests(interfaceName, methodName, group, version); |
| defaultCollector.increaseSucceedRequests(interfaceName, methodName, group, version); |
| defaultCollector.increaseFailedRequests(interfaceName, methodName, group, version); |
| defaultCollector.businessFailedRequests(interfaceName,methodName,group,version); |
| |
| List<MetricSample> samples = collector.collect(); |
| for (MetricSample sample : samples) { |
| Map<String, String> tags = sample.getTags(); |
| |
| Assertions.assertEquals(tags.get(TAG_INTERFACE_KEY), interfaceName); |
| Assertions.assertEquals(tags.get(TAG_METHOD_KEY), methodName); |
| Assertions.assertEquals(tags.get(TAG_GROUP_KEY), group); |
| Assertions.assertEquals(tags.get(TAG_VERSION_KEY), version); |
| } |
| |
| samples = collector.collect(); |
| Map<String, Long> sampleMap = samples.stream().collect(Collectors.toMap(MetricSample::getName, k -> { |
| Number number = ((GaugeMetricSample) k).getSupplier().get(); |
| return number.longValue(); |
| })); |
| |
| Assertions.assertEquals(sampleMap.get("requests.total.aggregate"), 1L); |
| Assertions.assertEquals(sampleMap.get("requests.succeed.aggregate"), 1L); |
| Assertions.assertEquals(sampleMap.get("requests.failed.aggregate"), 1L); |
| Assertions.assertEquals(sampleMap.get(MetricsKey.METRIC_REQUESTS_BUSINESS_FAILED_AGG.getName()), 1L); |
| |
| Assertions.assertTrue(sampleMap.containsKey("qps")); |
| } |
| |
| @Test |
| public void testRTMetrics() { |
| AggregateMetricsCollector collector = new AggregateMetricsCollector(applicationModel); |
| defaultCollector.addRT(interfaceName, methodName, group, version, 10L); |
| |
| List<MetricSample> samples = collector.collect(); |
| for (MetricSample sample : samples) { |
| Map<String, String> tags = sample.getTags(); |
| |
| Assertions.assertEquals(tags.get(TAG_INTERFACE_KEY), interfaceName); |
| Assertions.assertEquals(tags.get(TAG_METHOD_KEY), methodName); |
| Assertions.assertEquals(tags.get(TAG_GROUP_KEY), group); |
| Assertions.assertEquals(tags.get(TAG_VERSION_KEY), version); |
| } |
| |
| Map<String, Long> sampleMap = samples.stream().collect(Collectors.toMap(MetricSample::getName, k -> { |
| Number number = ((GaugeMetricSample) k).getSupplier().get(); |
| return number.longValue(); |
| })); |
| |
| Assertions.assertTrue(sampleMap.containsKey("rt.p99")); |
| Assertions.assertTrue(sampleMap.containsKey("rt.p95")); |
| } |
| } |