content: /*
   * Copyright 1999-2018 Alibaba Group Holding Ltd.
   *
   * Licensed 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 com.alibaba.nacos.config.server.service.dump;
  
  import com.alibaba.nacos.config.server.service.ConfigMigrateService;
  import com.alibaba.nacos.config.server.service.repository.ConfigInfoGrayPersistService;
  import com.alibaba.nacos.config.server.service.repository.ConfigInfoPersistService;
  import com.alibaba.nacos.config.server.service.repository.HistoryConfigInfoPersistService;
  import com.alibaba.nacos.core.cluster.ServerMemberManager;
  import com.alibaba.nacos.core.namespace.repository.NamespacePersistService;
  import com.alibaba.nacos.persistence.configuration.condition.ConditionOnExternalStorage;
  import org.springframework.context.annotation.Conditional;
  import org.springframework.context.annotation.DependsOn;
  import org.springframework.stereotype.Component;
  
  import javax.annotation.PostConstruct;
  
  /**
   * External dump service.
   *
   * @author <a href="mailto:liaochuntao@live.com">liaochuntao</a>
   */
  @Conditional(ConditionOnExternalStorage.class)
  @Component
  @DependsOn({"rpcConfigChangeNotifier", "configMigrateService"})
  public class ExternalDumpService extends DumpService {
      
      /**
       * Here you inject the dependent objects constructively, ensuring that some of the dependent functionality is
       * initialized ahead of time.
       *
       * @param memberManager {@link ServerMemberManager}
       */
      public ExternalDumpService(ConfigInfoPersistService configInfoPersistService,
              NamespacePersistService namespacePersistService,
              HistoryConfigInfoPersistService historyConfigInfoPersistService,
              ConfigInfoGrayPersistService configInfoGrayPersistService,
              ServerMemberManager memberManager,
              ConfigMigrateService configMigrateService) {
          super(configInfoPersistService, namespacePersistService, historyConfigInfoPersistService,
                  configInfoGrayPersistService, memberManager, configMigrateService);
      }
      
      @PostConstruct
      @Override
      protected void init() throws Throwable {
          dumpOperate();
      }
      
      @Override
      protected boolean canExecute() {
          return memberManager.isFirstIp();
      }
  }
  