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.push.v2.executor;
  
  import com.alibaba.nacos.api.naming.pojo.ServiceInfo;
  import com.alibaba.nacos.api.naming.remote.request.AbstractFuzzyWatchNotifyRequest;
  import com.alibaba.nacos.api.naming.remote.request.NotifySubscriberRequest;
  import com.alibaba.nacos.api.remote.PushCallBack;
  import com.alibaba.nacos.core.remote.RpcPushService;
  import com.alibaba.nacos.naming.misc.GlobalExecutor;
  import com.alibaba.nacos.naming.pojo.Subscriber;
  import com.alibaba.nacos.naming.push.v2.PushDataWrapper;
  import com.alibaba.nacos.naming.push.v2.task.NamingPushCallback;
  import com.alibaba.nacos.naming.utils.ServiceUtil;
  import org.springframework.stereotype.Component;
  
  /**
   * Push execute service for rpc.
   *
   * @author xiweng.yy
   */
  @Component
  public class PushExecutorRpcImpl implements PushExecutor {
      
      private final RpcPushService pushService;
      
      public PushExecutorRpcImpl(RpcPushService pushService) {
          this.pushService = pushService;
      }
      
      @Override
      public void doPush(String clientId, Subscriber subscriber, PushDataWrapper data) {
          pushService.pushWithoutAck(clientId,
                  NotifySubscriberRequest.buildNotifySubscriberRequest(getServiceInfo(data, subscriber)));
      }
      
      @Override
      public void doPushWithCallback(String clientId, Subscriber subscriber, PushDataWrapper data,
              NamingPushCallback callBack) {
          ServiceInfo actualServiceInfo = getServiceInfo(data, subscriber);
          callBack.setActualServiceInfo(actualServiceInfo);
          pushService.pushWithCallback(clientId, NotifySubscriberRequest.buildNotifySubscriberRequest(actualServiceInfo),
                  callBack, GlobalExecutor.getCallbackExecutor());
      }
      
      private ServiceInfo getServiceInfo(PushDataWrapper data, Subscriber subscriber) {
          return ServiceUtil
                  .selectInstancesWithHealthyProtection(data.getOriginalData(), data.getServiceMetadata(), false, true,
                          subscriber);
      }
  
      @Override
      public void doFuzzyWatchNotifyPushWithCallBack(String clientId, AbstractFuzzyWatchNotifyRequest watchNotifyRequest, PushCallBack callBack) {
          pushService.pushWithCallback(clientId, watchNotifyRequest, callBack, GlobalExecutor.getCallbackExecutor());
      }
      
  }
  