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.csp.sentinel.dashboard.rule.nacos;
  
  import java.util.List;
  
  import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.FlowRuleEntity;
  import com.alibaba.csp.sentinel.datasource.Converter;
  import com.alibaba.fastjson.JSON;
  import com.alibaba.nacos.api.config.ConfigFactory;
  import com.alibaba.nacos.api.config.ConfigService;
  
  import org.springframework.context.annotation.Bean;
  import org.springframework.context.annotation.Configuration;
  
  /**
   * @author Eric Zhao
   * @since 1.4.0
   */
  @Configuration
  public class NacosConfig {
  
      @Bean
      public Converter<List<FlowRuleEntity>, String> flowRuleEntityEncoder() {
          return JSON::toJSONString;
      }
  
      @Bean
      public Converter<String, List<FlowRuleEntity>> flowRuleEntityDecoder() {
          return s -> JSON.parseArray(s, FlowRuleEntity.class);
      }
  
      @Bean
      public ConfigService nacosConfigService() throws Exception {
          return ConfigFactory.createConfigService("localhost");
      }
  }
  