| /* |
| * 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.servicecomb.huaweicloud.dashboard.monitor; |
| |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.apache.servicecomb.dashboard.client.model.InterfaceInfo; |
| import org.apache.servicecomb.dashboard.client.model.MonitorData; |
| import org.apache.servicecomb.foundation.common.event.EventManager; |
| import org.apache.servicecomb.foundation.metrics.PolledEvent; |
| import org.apache.servicecomb.huaweicloud.dashboard.monitor.model.MonitorDaraProvider; |
| import org.apache.servicecomb.metrics.core.meter.invocation.MeterInvocationConst; |
| import org.apache.servicecomb.metrics.core.publish.PublishModelFactory; |
| import org.apache.servicecomb.metrics.core.publish.model.DefaultPublishModel; |
| import org.apache.servicecomb.metrics.core.publish.model.invocation.OperationPerf; |
| import org.apache.servicecomb.metrics.core.publish.model.invocation.OperationPerfGroup; |
| import org.apache.servicecomb.metrics.core.publish.model.invocation.OperationPerfGroups; |
| import org.apache.servicecomb.metrics.core.publish.model.invocation.PerfInfo; |
| |
| import com.google.common.eventbus.Subscribe; |
| import com.netflix.config.DynamicPropertyFactory; |
| import com.netflix.spectator.api.Meter; |
| |
| /** |
| * Monitor data based on metrics-core module. |
| */ |
| public class MetricsMonitorDataProvider implements MonitorDaraProvider { |
| |
| public static final String CODE_SUCCESS = "2[0-9]{2}"; |
| |
| public static final String CODE_TIMEOUT = "408"; |
| |
| public static final String NAME_PROVIDER = "Provider."; |
| |
| public static final String NAME_CONSUMER = "Consumer."; |
| |
| private volatile List<Meter> meters = null; |
| |
| public MetricsMonitorDataProvider() { |
| EventManager.register(this); |
| } |
| |
| @Override |
| public boolean enabled() { |
| return DynamicPropertyFactory.getInstance() |
| .getBooleanProperty("servicecomb.monitor.provider.metrics.enabled", true) |
| .get(); |
| } |
| |
| @Override |
| public void extractInterfaceInfo(MonitorData monitorData) { |
| if (meters == null) { |
| return; |
| } |
| PublishModelFactory factory = new PublishModelFactory(meters); |
| DefaultPublishModel model = factory.createDefaultPublishModel(); |
| |
| Map<String, InterfaceInfo> combinedResults = new HashMap<>(); |
| extractProviderInfo(model, combinedResults); |
| extractConsumerInfo(model, combinedResults); |
| extractEdgeInfo(model, combinedResults); |
| combinedResults.forEach((k, v) -> { |
| v.setFailureRate(v.getTotal() == 0 ? 0 : v.getFailure() / (double) v.getTotal()); |
| monitorData.addInterfaceInfo(v); |
| }); |
| } |
| |
| private void extractProviderInfo(DefaultPublishModel model, Map<String, InterfaceInfo> combinedResults) { |
| OperationPerfGroups producerPerf = model.getProducer().getOperationPerfGroups(); |
| if (producerPerf == null) { |
| return; |
| } |
| |
| for (Map<String, OperationPerfGroup> statusMap : producerPerf.getGroups().values()) { |
| for (OperationPerfGroup perfGroup : statusMap.values()) { |
| for (int i = 0; i < perfGroup.getOperationPerfs().size(); i++) { |
| OperationPerf operationPerf = perfGroup.getOperationPerfs().get(i); |
| PerfInfo stageTotal = operationPerf.findStage(MeterInvocationConst.STAGE_TOTAL); |
| String name = NAME_PROVIDER + operationPerf.getOperation(); |
| InterfaceInfo interfaceInfo = combinedResults.computeIfAbsent(name, |
| k -> { |
| InterfaceInfo obj = new InterfaceInfo(); |
| obj.setName(name); |
| return obj; |
| }); |
| // dashboard calculates the latest 10 seconds, different with metrics cycle. |
| interfaceInfo.setTotal( |
| doubleToInt(interfaceInfo.getTotal() + 10 * stageTotal.getTps())); |
| if (perfGroup.getStatus().matches(CODE_SUCCESS)) { |
| interfaceInfo.setQps(stageTotal.getTps()); |
| interfaceInfo.setLatency(doubleToInt(stageTotal.calcMsLatency())); |
| } else { |
| interfaceInfo.setFailure( |
| doubleToInt(interfaceInfo.getTotal() + stageTotal.getMsTotalTime() * stageTotal.getTps())); |
| if (perfGroup.getStatus().equals(CODE_TIMEOUT)) { |
| interfaceInfo.setCountTimeout( |
| doubleToInt(interfaceInfo.getCountTimeout() + stageTotal.getMsTotalTime() * stageTotal.getTps())); |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| private void extractEdgeInfo(DefaultPublishModel model, Map<String, InterfaceInfo> combinedResults) { |
| OperationPerfGroups edgePerf = model.getEdge().getOperationPerfGroups(); |
| if (edgePerf == null) { |
| return; |
| } |
| for (Map<String, OperationPerfGroup> statusMap : edgePerf.getGroups().values()) { |
| for (OperationPerfGroup perfGroup : statusMap.values()) { |
| for (int i = 0; i < perfGroup.getOperationPerfs().size(); i++) { |
| OperationPerf operationPerf = perfGroup.getOperationPerfs().get(i); |
| PerfInfo stageTotal = operationPerf.findStage(MeterInvocationConst.STAGE_TOTAL); |
| String name = NAME_CONSUMER + operationPerf.getOperation(); |
| InterfaceInfo interfaceInfo = combinedResults.computeIfAbsent(name, |
| k -> { |
| InterfaceInfo obj = new InterfaceInfo(); |
| obj.setName(name); |
| return obj; |
| }); |
| // dashboard calculates the latest 10 seconds, different with metrics cycle. |
| interfaceInfo.setTotal( |
| doubleToInt(interfaceInfo.getTotal() + 10 * stageTotal.getTps())); |
| if (perfGroup.getStatus().matches(CODE_SUCCESS)) { |
| interfaceInfo.setQps(stageTotal.getTps()); |
| interfaceInfo.setLatency(doubleToInt(stageTotal.calcMsLatency())); |
| } else { |
| interfaceInfo.setFailure( |
| doubleToInt(interfaceInfo.getTotal() + stageTotal.getMsTotalTime() * stageTotal.getTps())); |
| if (perfGroup.getStatus().equals(CODE_TIMEOUT)) { |
| interfaceInfo.setCountTimeout( |
| doubleToInt(interfaceInfo.getCountTimeout() + stageTotal.getMsTotalTime() * stageTotal.getTps())); |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| private void extractConsumerInfo(DefaultPublishModel model, Map<String, InterfaceInfo> combinedResults) { |
| OperationPerfGroups consumerPerf = model.getConsumer().getOperationPerfGroups(); |
| if (consumerPerf == null) { |
| return; |
| } |
| for (Map<String, OperationPerfGroup> statusMap : consumerPerf.getGroups().values()) { |
| for (OperationPerfGroup perfGroup : statusMap.values()) { |
| for (int i = 0; i < perfGroup.getOperationPerfs().size(); i++) { |
| OperationPerf operationPerf = perfGroup.getOperationPerfs().get(i); |
| PerfInfo stageTotal = operationPerf.findStage(MeterInvocationConst.STAGE_TOTAL); |
| String name = NAME_CONSUMER + operationPerf.getOperation(); |
| InterfaceInfo interfaceInfo = combinedResults.computeIfAbsent(name, |
| k -> { |
| InterfaceInfo obj = new InterfaceInfo(); |
| obj.setName(name); |
| return obj; |
| }); |
| // dashboard calculates the latest 10 seconds, different with metrics cycle. |
| interfaceInfo.setTotal( |
| doubleToInt(interfaceInfo.getTotal() + 10 * stageTotal.getTps())); |
| if (perfGroup.getStatus().matches(CODE_SUCCESS)) { |
| interfaceInfo.setQps(stageTotal.getTps()); |
| interfaceInfo.setLatency(doubleToInt(stageTotal.calcMsLatency())); |
| } else { |
| interfaceInfo.setFailure( |
| doubleToInt(interfaceInfo.getTotal() + stageTotal.getMsTotalTime() * stageTotal.getTps())); |
| if (perfGroup.getStatus().equals(CODE_TIMEOUT)) { |
| interfaceInfo.setCountTimeout( |
| doubleToInt(interfaceInfo.getCountTimeout() + stageTotal.getMsTotalTime() * stageTotal.getTps())); |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| private int doubleToInt(Double d) { |
| return d.intValue(); |
| } |
| |
| @Subscribe |
| public void onPolledEvent(PolledEvent event) { |
| this.meters = event.getMeters(); |
| } |
| } |