| /* |
| * 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.skywalking.oap.server.core.query; |
| |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| import org.apache.skywalking.oap.server.library.util.StringUtil; |
| import org.apache.skywalking.oap.server.core.Const; |
| import org.apache.skywalking.oap.server.core.analysis.IDManager; |
| import org.apache.skywalking.oap.server.core.analysis.manual.instance.InstanceTraffic; |
| import org.apache.skywalking.oap.server.core.query.input.Duration; |
| import org.apache.skywalking.oap.server.core.query.input.TopNCondition; |
| import org.apache.skywalking.oap.server.core.query.type.KeyValue; |
| import org.apache.skywalking.oap.server.core.query.type.SelectedRecord; |
| import org.apache.skywalking.oap.server.core.storage.StorageModule; |
| import org.apache.skywalking.oap.server.core.storage.annotation.ValueColumnMetadata; |
| import org.apache.skywalking.oap.server.core.storage.query.IAggregationQueryDAO; |
| import org.apache.skywalking.oap.server.library.module.ModuleManager; |
| import org.apache.skywalking.oap.server.library.module.Service; |
| |
| public class AggregationQueryService implements Service { |
| private final ModuleManager moduleManager; |
| private IAggregationQueryDAO aggregationQueryDAO; |
| |
| public AggregationQueryService(ModuleManager moduleManager) { |
| this.moduleManager = moduleManager; |
| } |
| |
| private IAggregationQueryDAO getAggregationQueryDAO() { |
| if (aggregationQueryDAO == null) { |
| aggregationQueryDAO = moduleManager.find(StorageModule.NAME) |
| .provider() |
| .getService(IAggregationQueryDAO.class); |
| } |
| return aggregationQueryDAO; |
| } |
| |
| public List<SelectedRecord> sortMetrics(TopNCondition condition, Duration duration) throws IOException { |
| if (!condition.senseScope()) { |
| return Collections.emptyList(); |
| } |
| final String valueCName = ValueColumnMetadata.INSTANCE.getValueCName(condition.getName()); |
| List<KeyValue> additionalConditions = null; |
| if (StringUtil.isNotEmpty(condition.getParentService())) { |
| additionalConditions = new ArrayList<>(1); |
| final String serviceId = IDManager.ServiceID.buildId(condition.getParentService(), condition.isNormal()); |
| additionalConditions.add(new KeyValue(InstanceTraffic.SERVICE_ID, serviceId)); |
| } |
| final List<SelectedRecord> selectedRecords = getAggregationQueryDAO().sortMetrics( |
| condition, valueCName, duration, additionalConditions); |
| selectedRecords.forEach(selectedRecord -> { |
| switch (condition.getScope()) { |
| case Service: |
| selectedRecord.setName(IDManager.ServiceID.analysisId(selectedRecord.getId()).getName()); |
| break; |
| case ServiceInstance: |
| final IDManager.ServiceInstanceID.InstanceIDDefinition instanceIDDefinition |
| = IDManager.ServiceInstanceID.analysisId(selectedRecord.getId()); |
| /* |
| * Add the service name into the name if this is global top N. |
| */ |
| if (StringUtil.isEmpty(condition.getParentService())) { |
| IDManager.ServiceID.ServiceIDDefinition serviceIDDefinition = |
| IDManager.ServiceID.analysisId(instanceIDDefinition.getServiceId()); |
| selectedRecord.setName(serviceIDDefinition.getName() + " - " + instanceIDDefinition.getName()); |
| } else { |
| selectedRecord.setName(instanceIDDefinition.getName()); |
| } |
| break; |
| case Endpoint: |
| final IDManager.EndpointID.EndpointIDDefinition endpointIDDefinition |
| = IDManager.EndpointID.analysisId(selectedRecord.getId()); |
| /* |
| * Add the service name into the name if this is global top N. |
| */ |
| if (StringUtil.isEmpty(condition.getParentService())) { |
| IDManager.ServiceID.ServiceIDDefinition serviceIDDefinition = |
| IDManager.ServiceID.analysisId(endpointIDDefinition.getServiceId()); |
| selectedRecord.setName(serviceIDDefinition.getName() |
| + " - " + endpointIDDefinition.getEndpointName()); |
| } else { |
| selectedRecord.setName(endpointIDDefinition.getEndpointName()); |
| } |
| break; |
| default: |
| selectedRecord.setName(Const.UNKNOWN); |
| } |
| }); |
| return selectedRecords; |
| } |
| } |