詳解Redis中key的命名規範和值的命名規範

阿新 • • 發佈：2020-12-21

資料庫中得熱點資料key命名慣例

	表名:主鍵名:主鍵值:欄位名
例如	user:id:0001:name
例如	user:id:0002:name
例如	order:id:s2002:price

上面的key對應的值則可以是

存放的方式	key	value	優點
單獨的key:value形式	order:id:s2002:price	2000	方便簡單的操作，例如incr自增或自減
json格式	user:id:0001	{id:0001,name:"張三"}	方便一次性存和取資料，但是不方便更新資料

redis 快取 key常量命名規則示例

package com.awj.mall.restfulapi.common.consts;

public class CacheConsts {

  // 簡訊驗證碼型別
  /**
   * 登入
   */
  public static final String SMS_TYPE_LOGIN = "cache:api:sms_login_";
  /**
   * 重置密碼
   */
  public static final String SMS_TYPE_RESETPWD = "cache:api:sms_resetpwd_";
  /**
   * 重置手機號
   */
  public static final String SMS_TYPE_RESETPHONE = "cache:api:sms_resetphone_";
  /**
   * 註冊
   */
  public static final String SMS_TYPE_REG = "cache:api:sms_reg_";
  /**
   * 工單報備報備人校驗
   */
  public static final String SMS_TYPE_PROJECT = "cache:api:sms_project_";
  
  /**
   * 服務商申請
   */
  public static final String SMS_TYPE_SERVICE = "cache:api:sms_service_";
  /**
   * 繫結賬戶
   */
  public static final String SMS_TYPE_BIND_PAYACCOUNT = "cache:api:sms_bing_payaccount_";
  /**
   * 服務商接單後核銷碼簡訊訊息（消費者）
   */
  public static final String SMS_TYPE_SERVICE_HX = "cache:api:sms_service_hx_";


  /**
   * 重置密碼_token
   */
  public static final String SMS_TYPE_RESETPWD_TOKEN = "cache:api:sms_resetpwd:token_";
  /**
   * 重置密碼_手機號
   */
  public static final String SMS_TYPE_RESETPHONE_TOKEN = "cache:api:sms_resetphone:token_";

  //省市區商圈快取
  /**
   * 所有省市區
   */
  public static final String SYS_CITY_LIST = "cache:api:city_list";
  /**
   * 已開通區域包含商圈資訊
   */
  public static final String SYS_CITY_ESC_LIST = "cache:api:city_esc_list";
  /**
   * 所有已開通商圈
   */
  public static final String SYS_ESC_LIST = "cache:api:esc_list";

  public static final Integer SYS_CITY_LIST_EXPIRE_TIME_SECONDS = 60 * 60 * 24 * 15;

  /**
   * 驗證碼過期時間：5分鐘
   */
  public static final Integer CHECKCODE_EXPIRE_TIME_SECONDS = 5 * 60 * 1000;

  /**
   * 驗證碼在redis中的儲存時間：30分鐘
   */
  public static final Integer CHECKCODE_EXPIRE_TIME_SAVE_SECONDS = 30 * 60 * 1000;

  /**
   * 廣告類圖片
   */
  public static final String CACHE_IMAGE_RES_ADV = "cache:image_dir:" + SysConsts.IMAGE_RES_ADV;
  /**
   * 體驗服務中心相關圖片
   */
  public static final String CACHE_IMAGE_RES_ESC = "cache:image_dir:" + SysConsts.IMAGE_RES_ESC;
  /**
   * 品牌店鋪相關圖片
   */
  public static final String CACHE_IMAGE_RES_SHOP = "cache:image_dir:" + SysConsts.IMAGE_RES_SHOP;
  /**
   * 產品相關圖片
   */
  public static final String CACHE_IMAGE_RES_PRODUCT = "cache:image_dir:" + SysConsts.IMAGE_RES_PRODUCT;
  /**
   * 其他圖示/logo相關圖片
   */
  public static final String CACHE_IMAGE_RES_ICON = "cache:image_dir:" + SysConsts.IMAGE_RES_ICON;
  /**
   * 程式使用靜態檔案資源
   */
  public static final String CACHE_IMAGE_RES_STATIC = "cache:image_dir:" + SysConsts.IMAGE_RES_STATIC;

  /**
   * 商品分類儲存
   */
  public static final String CACHE_GOODS_CATE = "cache:goodscate";
  /**
   * 商品分類儲存過期時間
   */
  public static final Integer CACHE_GOODS_CATE_EXPIRE_TIME = 60 * 10;

  /**
   * 品牌儲存
   */
  public static final String CACHE_GOODS_BRAND = "cache:goodsbrand";


  /**
   * 平臺品牌儲存
   */
  public static final String CACHE_GOODS_BRAND_PLATFORM = "cache:goodsbrand:platform";

  /**
   * 商家品牌儲存
   */
  public static final String CACHE_GOODS_BRAND_SHOP = "cache:goodsbrand:shop";

  /**
   * 品牌儲存過期時間
   */
  public static final Integer CACHE_GOODS_BRAND_EXPIRE_TIME = 10 * 60;

  public static final String CACHE_P_USERINFO = "cache:piduserinfo";


  public static final String CACHE_ORDER_UN_PAY = "cache:order:unpay";
  public static final Long CACHE_ORDER_UN_PAY_EXPIRE_TIME = 24 * 60 * 60 * 1000L;


  public static final String CACHE_ORDER_COMMIT = "cache:commit:order:userid_";
  public static final Long CACHE_ORDER_COMMIT_EXPIRE_TIME = 3 * CACHE_ORDER_UN_PAY_EXPIRE_TIME;


  public static final String CACHE_WORKBENCH_UPDATE_MAX_INTEGRATL = "cache:workbeanch:updatemaxintegratl:userid_";

  public static final Long CACHE_SERVICE_EXPIRE_TIME = 30 * 24 * 60 * 60 * 1000L ;

  public static final Integer CACHE_P_USERINFO_EXPIRE_TIME = 30 * 60;


  public static final String CACHE_RANDOM_CATE_LIST = "cache:random_cate:list";


  public static final String CACHE_TAKE_ORDER = "cache:take_order:shop_";


  public static final String CACHE_SHOP_GOODS_PLUS_VOLUME = "cache:shop_goods:plusVolume";


  public static final String CACHE_SHOP_INFO_PLUS_VOLUME = "cache:shop_info:plusVolume";


  public static final String CACHE_SYS_TEMPLATE_CACHE = "cache:sms_template:";


  public static final String CACHE_TOKEN = "cache:token:";
  
  public static final String CACHE_SHOP_IMMEDIATELY_COMMIT = "cache:shop:immediately:commit:userid_";
  
  public static final Long CACHE_SHOP_IMMEDIATELY_COMMIT_EXPIRE_TIME = 10000L;


}

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