package com.ishop.merchant.cache;
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import com.ishop.merchant.Constants;
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import com.ishop.merchant.UserRegCache;
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import com.ishop.merchant.service.UserRegisterServiceImpl;
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import com.ishop.model.po.EbUser;
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import com.walker.support.redis.cache.RedisCacheProvider;
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/**
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* 前端注册用户缓存。
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* @author 时克英
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* @date 2023-06-17
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*/
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public class RedisUserRegCache extends RedisCacheProvider<EbUser> implements UserRegCache {
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public RedisUserRegCache(){
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this.setUseRedis(true);
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this.setLoadPage(false);
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}
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/**
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* 由于注册用户可能较多,因此在第一次使用时加载到缓存。
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* @param id
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* @return
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*/
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@Override
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public EbUser get(long id) {
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String key = String.valueOf(id);
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EbUser user = this.getCacheData(key);
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if(user != null){
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return user;
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}
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logger.debug("缓存不存在用户,第一次从数据库加载:" + id);
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user = this.userRegisterService.get(new EbUser(id));
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if(user == null){
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logger.error("用户不存在,id = " + id);
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return null;
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}
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this.putCacheData(key, user);
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return user;
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}
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@Override
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public void save(EbUser user) {
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this.putCacheData(String.valueOf(user.getId()), user);
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}
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@Override
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public void update(EbUser user) {
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this.updateCacheData(String.valueOf(user.getId()), user);
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}
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@Override
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public void remove(long id) {
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this.removeCacheData(String.valueOf(id));
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}
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@Override
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public String getProviderName() {
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return Constants.CACHE_NAME_USER_REG;
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}
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@Override
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public Class<?> getProviderType() {
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return EbUser.class;
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}
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public void setUserRegisterService(UserRegisterServiceImpl userRegisterService) {
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this.userRegisterService = userRegisterService;
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}
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private UserRegisterServiceImpl userRegisterService;
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}
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