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.core.remote.core;
  
  import com.alibaba.nacos.core.remote.ClientConnectionEventListener;
  import com.alibaba.nacos.core.remote.Connection;
  import com.alibaba.nacos.core.remote.RpcAckCallbackSynchronizer;
  import org.springframework.stereotype.Component;
  
  /**
   * RemoteConnectionEventListener.
   *
   * @author liuzunfei
   * @version $Id: RemoteConnectionEventListener.java, v 0.1 2020年08月10日 1:04 AM liuzunfei Exp $
   */
  @Component
  public class RpcAckCallbackInitorOrCleaner extends ClientConnectionEventListener {
      
      @Override
      public void clientConnected(Connection connect) {
          RpcAckCallbackSynchronizer.initContextIfNecessary(connect.getMetaInfo().getConnectionId());
      }
      
      @Override
      public void clientDisConnected(Connection connect) {
          RpcAckCallbackSynchronizer.clearContext(connect.getMetaInfo().getConnectionId());
      }
  }
  