| /* |
| * 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.eventmesh.dashboard.console.service.config.synchronous; |
| |
| import org.apache.eventmesh.dashboard.console.entity.config.ConfigEntity; |
| import org.apache.eventmesh.dashboard.console.entity.topic.TopicEntity; |
| import org.apache.eventmesh.dashboard.console.service.config.ConfigService; |
| import org.apache.eventmesh.dashboard.console.service.config.instanceoperation.TopicConfigService; |
| import org.apache.eventmesh.dashboard.console.service.topic.TopicService; |
| |
| import java.util.List; |
| import java.util.concurrent.ConcurrentHashMap; |
| |
| import org.springframework.beans.factory.annotation.Autowired; |
| import org.springframework.stereotype.Service; |
| |
| /** |
| * Synchronous DB To Instance |
| */ |
| |
| @Service |
| public class SyncTopicConfigTask { |
| |
| @Autowired |
| private TopicService topicService; |
| |
| @Autowired |
| private TopicConfigService topicConfigService; |
| |
| @Autowired |
| private ConfigService configService; |
| |
| public void synchronousTopicConfig(Long clusterId) { |
| List<TopicEntity> topicEntityList = topicService.selectTopiByCluster(clusterId); |
| for (TopicEntity topicEntity : topicEntityList) { |
| |
| ConcurrentHashMap<String, String> topicConfigMapFromInstance = this.configListToMap( |
| topicConfigService.getTopicConfigFromInstance(clusterId, topicEntity.getTopicName())); |
| |
| ConfigEntity configEntity = this.getConfigEntityBelongInstance(clusterId, topicEntity.getId()); |
| |
| ConcurrentHashMap<String, String> topicConfigMapFromDb = |
| this.configListToMap(configService.selectByInstanceIdAndType(configEntity.getInstanceId(), configEntity.getInstanceType())); |
| |
| ConcurrentHashMap<String, String> updateConfigMap = new ConcurrentHashMap<>(); |
| |
| topicConfigMapFromInstance.entrySet().forEach(n -> { |
| if (topicConfigMapFromDb.remove(n.getKey(), n.getValue())) { |
| topicConfigMapFromInstance.remove(n.getKey()); |
| } |
| if (topicConfigMapFromDb.get(n.getKey()) != null) { |
| updateConfigMap.put(n.getKey(), topicConfigMapFromDb.get(n.getKey())); |
| topicConfigMapFromInstance.remove(n.getKey()); |
| topicConfigMapFromDb.remove(n.getKey()); |
| } |
| }); |
| //add topicConfigMapFromDb |
| |
| //update updateConfigMap |
| |
| //delete topicConfigMapFromInstance |
| } |
| } |
| |
| private ConcurrentHashMap<String, String> configListToMap(List<ConfigEntity> configEntityList) { |
| ConcurrentHashMap<String, String> topicConfigMap = new ConcurrentHashMap<>(); |
| configEntityList.forEach(n -> { |
| topicConfigMap.put(n.getConfigName(), n.getConfigValue()); |
| } |
| ); |
| return topicConfigMap; |
| } |
| |
| |
| private ConfigEntity getConfigEntityBelongInstance(Long clusterId, Long id) { |
| ConfigEntity configEntity = new ConfigEntity(); |
| configEntity.setClusterId(clusterId); |
| configEntity.setInstanceId(id); |
| configEntity.setInstanceType(1); |
| return configEntity; |
| } |
| } |