长宁免费网站制作,设计手机网站页面尺寸,网站哪家做的比较好的,微信官网小程序注册随着对个人项目的不断开发、迭代和重构#xff0c;博主在这个过程中总结出了一套使用redis的较好的规范。主要包含Redis的key命名规范和Redis代码规范。 主要内容
主要包含以下几个内容#xff1a;
同一应用的key在最前面添加统一的前缀#xff0c;如应用名#xff1b; 案…随着对个人项目的不断开发、迭代和重构博主在这个过程中总结出了一套使用redis的较好的规范。主要包含Redis的key命名规范和Redis代码规范。 主要内容
主要包含以下几个内容
同一应用的key在最前面添加统一的前缀如应用名 案例appName:业务相关的key前缀:具有代表性的字段的值例如mhxysy:SEVER:1所有key的前缀根据业务功能以常量的形式保存在同一个接口中一个业务的Redis缓存对应一个缓存类使代码易于维护把缓存的代码统一编写在一个类里如果想要取消缓存只需要修改这个缓存类的代码即可。缓存类可以根据自己的喜好来命名如XxxRepository为了体现面向接口的开发原则可以让所有Reids得缓存类实现一个代表Reids缓存的顶级接口如RedisRepository 代码展示
角色信息的缓存类RoleAccountRepository.java
package cn.edu.sgu.www.mhxysy.redis.repository.impl;import cn.edu.sgu.www.mhxysy.consts.RedisKeyPrefixes;
import cn.edu.sgu.www.mhxysy.entity.role.RoleAccount;
import cn.edu.sgu.www.mhxysy.redis.RedisUtils;
import cn.edu.sgu.www.mhxysy.redis.repository.RedisRepository;
import cn.edu.sgu.www.mhxysy.util.TimerUtils;
import cn.edu.sgu.www.mhxysy.vo.role.RoleAccountVO;
import com.alibaba.fastjson.JSON;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Component;import java.util.List;
import java.util.TimerTask;
import java.util.concurrent.TimeUnit;
import java.util.function.Consumer;/*** author heyunlin* version 1.0*/
Slf4j
Component
public class RoleAccountRepository implements RedisRepository {private final RedisUtils redisUtils;public RoleAccountRepository(RedisUtils redisUtils) {this.redisUtils redisUtils;}Overridepublic void put(String id, Object value) {String key RedisKeyPrefixes.PREFIX_ROLE_ACCOUNT id;redisUtils.set(key, JSON.toJSONString(value));redisUtils.expire(key, 7, TimeUnit.DAYS);}Overridepublic RoleAccount get(String id) {String key RedisKeyPrefixes.PREFIX_ROLE_ACCOUNT id;String value redisUtils.get(key);if (value ! null) {log.debug(命中缓存{}, key);}return JSON.parseObject(value, RoleAccount.class);}Overridepublic void putList(Object value) {String key RedisKeyPrefixes.PREFIX_ROLE_ACCOUNTS;redisUtils.set(key, JSON.toJSONString(value), 7, TimeUnit.DAYS);}Overridepublic ListRoleAccount getList() {String key RedisKeyPrefixes.PREFIX_ROLE_ACCOUNTS;String value redisUtils.get(key);if (value ! null) {log.debug(命中缓存{}, key);return JSON.parseArray(value, RoleAccount.class);}return null;}Overridepublic void delete() {String key RedisKeyPrefixes.PREFIX_ROLE_ACCOUNTS;redisUtils.delete(key);}Overridepublic void delete(String primaryKey) {redisUtils.delete(RedisKeyPrefixes.PREFIX_ROLE_ACCOUNT primaryKey);}Overridepublic void delayDoubleDelete(String primaryKey, ConsumerString consumer) {delete();delete(primaryKey);deleteCache(primaryKey);consumer.accept(primaryKey);// 延时双删TimerUtils.schedule(new TimerTask() {Overridepublic void run() {delete();delete(primaryKey);deleteCache(primaryKey);}});}public void cacheRole(String roleId, RoleAccountVO roleAccountVO) {String key RedisKeyPrefixes.PREFIX_ROLE_DETAIL roleId;redisUtils.set(key, JSON.toJSONString(roleAccountVO));}public RoleAccountVO getCache(String roleId) {String key RedisKeyPrefixes.PREFIX_ROLE_DETAIL roleId;String value redisUtils.get(key);if (value ! null) {log.debug(命中缓存{}..., key);return JSON.parseObject(value, RoleAccountVO.class);}return null;}public void deleteCache(String roleId) {String key RedisKeyPrefixes.PREFIX_ROLE_DETAIL roleId;redisUtils.delete(key);}} 具体的角色service层方法
package cn.edu.sgu.www.mhxysy.service.role.impl;import cn.edu.sgu.www.mhxysy.base.Pager;
import cn.edu.sgu.www.mhxysy.dto.role.RoleAccountDTO;
import cn.edu.sgu.www.mhxysy.easyexel.impl.RoleAccountExcelData;
import cn.edu.sgu.www.mhxysy.entity.gang.Gang;
import cn.edu.sgu.www.mhxysy.entity.role.Account;
import cn.edu.sgu.www.mhxysy.entity.role.RoleAccount;
import cn.edu.sgu.www.mhxysy.entity.role.RoleModeling;
import cn.edu.sgu.www.mhxysy.entity.school.School;
import cn.edu.sgu.www.mhxysy.entity.server.Server;
import cn.edu.sgu.www.mhxysy.exception.GlobalException;
import cn.edu.sgu.www.mhxysy.mapper.role.JiadianSchemaMapper;
import cn.edu.sgu.www.mhxysy.mapper.role.RoleAccountMapper;
import cn.edu.sgu.www.mhxysy.mapper.role.RoleAttributeMapper;
import cn.edu.sgu.www.mhxysy.mapper.role.RoleJiadianMapper;
import cn.edu.sgu.www.mhxysy.mapper.school.SchoolSkillCategoryMapper;
import cn.edu.sgu.www.mhxysy.mapper.school.SchoolSkillMapper;
import cn.edu.sgu.www.mhxysy.redis.repository.impl.RoleAccountRepository;
import cn.edu.sgu.www.mhxysy.restful.ResponseCode;
import cn.edu.sgu.www.mhxysy.service.gang.GangService;
import cn.edu.sgu.www.mhxysy.service.role.AccountService;
import cn.edu.sgu.www.mhxysy.service.role.RoleAccountService;
import cn.edu.sgu.www.mhxysy.service.role.RoleModelingService;
import cn.edu.sgu.www.mhxysy.service.school.SchoolService;
import cn.edu.sgu.www.mhxysy.service.server.ServerService;
import cn.edu.sgu.www.mhxysy.vo.role.RoleAccountVO;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.function.Consumer;/*** author heyunlin* version 1.0*/
Service
public class RoleAccountServiceImpl implements RoleAccountService {private final RoleAccountMapper roleAccountMapper;private final RoleJiadianMapper roleJiadianMapper;private final SchoolSkillMapper schoolSkillMapper;private final JiadianSchemaMapper jiadianSchemaMapper;private final RoleAttributeMapper roleAttributeMapper;private final RoleAccountRepository roleAccountRepository;private final SchoolSkillCategoryMapper schoolSkillCategoryMapper;private final GangService gangService;private final ServerService serverService;private final SchoolService schoolService;private final AccountService accountService;private final RoleModelingService roleModelingService;Autowiredpublic RoleAccountServiceImpl(RoleAccountMapper roleAccountMapper,RoleJiadianMapper roleJiadianMapper,SchoolSkillMapper schoolSkillMapper,JiadianSchemaMapper jiadianSchemaMapper,RoleAttributeMapper roleAttributeMapper,RoleAccountRepository roleAccountRepository,SchoolSkillCategoryMapper schoolSkillCategoryMapper,GangService gangService,ServerService serverService,SchoolService schoolService,AccountService accountService,RoleModelingService roleModelingService) {this.roleAccountMapper roleAccountMapper;this.roleJiadianMapper roleJiadianMapper;this.schoolSkillMapper schoolSkillMapper;this.jiadianSchemaMapper jiadianSchemaMapper;this.roleAttributeMapper roleAttributeMapper;this.roleAccountRepository roleAccountRepository;this.schoolSkillCategoryMapper schoolSkillCategoryMapper;this.gangService gangService;this.serverService serverService;this.schoolService schoolService;this.accountService accountService;this.roleModelingService roleModelingService;}Overridepublic RoleAccount selectById(String roleId) {RoleAccount roleAccount roleAccountRepository.get(roleId);if (roleAccount null) {roleAccount roleAccountMapper.selectById(roleId);roleAccountRepository.put(roleId, roleAccount);}return roleAccount;}} Redis的key前缀常量接口代码展示
package cn.edu.sgu.www.mhxysy.consts;/*** redis的key前缀的常量接口* author heyunlin* version 1.0*/
public interface RedisKeyPrefixes {String PREFIX_BASE mhxysy:;/*** 用户的邮箱*/String PREFIX_EMAIL PREFIX_BASE EMAIL:;/*** 用户登录的验证码*/String PREFIX_CAPTCHA PREFIX_BASE CAPTCHA:;/*** 用户的侧栏菜单*/String PREFIX_USER_LEFT_MENUS PREFIX_BASE USER_LEFT_MENUS:;/*** 角色的菜单树*/String PREFIX_ROLE_MENU_TREE PREFIX_BASE ROLE_MENU_TREE:;/*** 用户登录的次数*/String PREFIX_USER_LOGIN_TIMES PREFIX_BASE USER_LOGIN_TIMES:;/*** shiro缓存认证管理*/String PREFIX_CACHE_MANAGER PREFIX_BASE AUTHORIZATION:CACHE_MANAGER:;/*** 角色高级属性*/String PREFIX_ADVANCED_PROPERTY PREFIX_BASE ROLE_GJSX:;/*** 角色详情*/String PREFIX_ROLE_DETAIL PREFIX_BASE ROLE_DETAIL:;/*** 角色*/String PREFIX_ROLE_ACCOUNT PREFIX_BASE ROLE_ACCOUNT:;/*** 角色列表*/String PREFIX_ROLE_ACCOUNTS PREFIX_BASE ROLE_ACCOUNTS:;/*** 角色造型*/String PREFIX_ROLE_MODELING PREFIX_BASE ROLE_MODELING:;/*** 角色造型列表*/String PREFIX_ROLE_MODELINGS PREFIX_BASE ROLE_MODELINGS;/*** 帮派*/String PREFIX_GANG PREFIX_BASE GANG:;/*** 帮派列表*/String PREFIX_GANGS PREFIX_BASE GANGS;/*** 帮派职务*/String PREFIX_GANG_JOB PREFIX_BASE GANG_JOB:;/*** 帮派职务列表*/String PREFIX_GANG_JOBS PREFIX_BASE GANG_JOBS;/*** 门派*/String PREFIX_SCHOOL PREFIX_BASE SCHOOL:;/*** 门派列表*/String PREFIX_SCHOOLS PREFIX_BASE SCHOOLS;/*** 宠物*/String PREFIX_CHONGWU PREFIX_BASE CHONGWU:;/*** 宠物列表*/String PREFIX_CHONGWUS PREFIX_BASE CHONGWUS;/*** 宠物类型*/String PREFIX_CHONGWU_CATEGORY PREFIX_BASE CHONGWU_CATEGORY:;/*** 宠物类型列表*/String PREFIX_CHONGWU_CATEGORIES PREFIX_BASE CHONGWU_CATEGORIES;/*** 大区*/String PREFIX_AREA PREFIX_BASE AREA:;/*** 大区列表*/String PREFIX_AREAS PREFIX_BASE AREAS;/*** 服务器*/String PREFIX_SERVER PREFIX_BASE SERVER:;/*** 服务器列表*/String PREFIX_SERVERS PREFIX_BASE SERVERS;/*** 账号*/String PREFIX_ACCOUNT PREFIX_BASE ACCOUNT:;/*** 账号列表*/String PREFIX_ACCOUNTS PREFIX_BASE ACCOUNTS;
} Redis缓存顶级接口
package cn.edu.sgu.www.mhxysy.redis.repository;import java.util.function.Consumer;/*** redis仓库的顶级接口为了满足开闭原则设计了此接口* author heyunlin* version 1.0*/
public interface RedisRepository {void put(String key, Object value);Object get(String key);void putList(Object value);Object getList();/*** 删除数据缓存*/void delete();/*** 删除指定ID的数据缓存* param primaryKey 数据的ID*/void delete(String primaryKey);/*** 延时双删* param primaryKey 数据的ID* param consumer ConsumerString*/default void delayDoubleDelete(String primaryKey, ConsumerString consumer) { }} 好了文章就分享到这里了后续会持续优化文章内容感谢大家的支持~
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