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.remote.udp;
  
  import com.alibaba.nacos.common.utils.StringUtils;
  
  import java.net.DatagramPacket;
  import java.util.Map;
  import java.util.concurrent.atomic.AtomicInteger;
  
  /**
   * UDP Ack entity.
   *
   * @author xiweng.yy
   */
  public class AckEntry {
      
      public AckEntry(String key, DatagramPacket packet) {
          this.key = key;
          this.origin = packet;
      }
      
      private String key;
      
      private DatagramPacket origin;
      
      private AtomicInteger retryTimes = new AtomicInteger(0);
      
      private Map<String, Object> data;
      
      public void setKey(String key) {
          this.key = key;
      }
      
      public String getKey() {
          return key;
      }
      
      public void setOrigin(DatagramPacket origin) {
          this.origin = origin;
      }
      
      public DatagramPacket getOrigin() {
          return origin;
      }
      
      public void increaseRetryTime() {
          retryTimes.incrementAndGet();
      }
      
      public int getRetryTimes() {
          return retryTimes.get();
      }
      
      public void setData(Map<String, Object> data) {
          this.data = data;
      }
      
      public Map<String, Object> getData() {
          return data;
      }
      
      public static String getAckKey(String host, int port, long lastRefTime) {
          return StringUtils.trim(host) + "," + port + "," + lastRefTime;
      }
  }
  