content: /*
   * Copyright 2020-2023 the original author or authors.
   *
   * 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
   *
   *      https://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.jun.mqttx.entity;
  
  import lombok.AllArgsConstructor;
  import lombok.Data;
  import lombok.NoArgsConstructor;
  
  /**
   * 集群消息，用于集群间消息发布
   *
   * @author Jun
   * @since 1.0.4
   */
  @Data
  @AllArgsConstructor
  @NoArgsConstructor
  public class InternalMessage<T> {
      //@formatter:off
  
      /** 数据 */
      private T data;
  
      /** 时间戳 */
      private long timestamp;
  
      /** broker id */
      private String brokerId;
  
      //@formatter:on
  }
  