content: /*
   * Copyright 1999-2020 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.naming.healthcheck.v2;
  
  import com.alibaba.nacos.api.naming.pojo.Instance;
  import com.alibaba.nacos.naming.core.v2.client.Client;
  import com.alibaba.nacos.naming.core.v2.pojo.InstancePublishInfo;
  import com.alibaba.nacos.naming.core.v2.pojo.Service;
  import com.alibaba.nacos.naming.core.v2.service.impl.PersistentClientOperationServiceImpl;
  import com.alibaba.nacos.naming.utils.InstanceUtil;
  import org.springframework.stereotype.Component;
  
  /**
   * Health status synchronizer for persistent service, implementation by CP.
   *
   * @author xiweng.yy
   */
  @Component
  public class PersistentHealthStatusSynchronizer implements HealthStatusSynchronizer {
      
      public PersistentHealthStatusSynchronizer(PersistentClientOperationServiceImpl persistentClientOperationService) {
          this.persistentClientOperationService = persistentClientOperationService;
      }
      
      private final PersistentClientOperationServiceImpl persistentClientOperationService;
      
      @Override
      public void instanceHealthStatusChange(boolean isHealthy, Client client, Service service,
              InstancePublishInfo instance) {
          Instance updateInstance = InstanceUtil.parseToApiInstance(service, instance);
          updateInstance.setHealthy(isHealthy);
          persistentClientOperationService.updateInstance(service, updateInstance, client.getClientId());
      }
  }
  