content: /*
   * Copyright 1999-2018 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.common.trace;
  
  /**
   * The reasons of deregister instance.
   *
   * @author yanda
   */
  public enum DeregisterInstanceReason {
      /**
       * client initiates request.
       */
      REQUEST,
      /**
       * Instance native disconnected.
       */
      NATIVE_DISCONNECTED,
      /**
       * Instance synced disconnected.
       */
      SYNCED_DISCONNECTED,
      /**
       * Instance heart beat timeout expire.
       */
      HEARTBEAT_EXPIRE,
     
  }
  