package com.everyday.word.service;
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/**
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* @author hxh
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* @title: RedisManager
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* @description: Redis管理器
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* @date 2025/2/11 17:13
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*/
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import org.springframework.data.redis.core.RedisTemplate;
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import org.springframework.stereotype.Component;
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import javax.annotation.Resource;
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import java.util.concurrent.TimeUnit;
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@Component
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public class RedisManager {
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@Resource
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private RedisTemplate<String, String> redisTemplate;
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/**
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* 缓存字符串
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*
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* @param key
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* @param value
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*/
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private void setString(String key, String value) {
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redisTemplate.opsForValue().set(key, value);
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}
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/**
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* 删除某个键值
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*
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* @param key
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*/
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public void removeKey(String key) {
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redisTemplate.delete(key);
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}
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/**
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* 缓存字符串
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*
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* @param key
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* @param value
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* @param seconds -缓存时间（s）
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*/
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private void setString(String key, String value, int seconds) {
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redisTemplate.opsForValue().set(key, value, seconds, TimeUnit.SECONDS);
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}
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private String getString(String key) {
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return redisTemplate.opsForValue().get(key);
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}
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public void increase(String key) {
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redisTemplate.opsForValue().increment(key);
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}
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public void expire(String key, int seconds) {
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redisTemplate.expire(key, seconds, TimeUnit.SECONDS);
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}
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public boolean hasKey(String key) {
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return redisTemplate.hasKey(key);
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}
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public void cacheCommonString(String key, String value, int seconds) {
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setString(key, value, seconds);
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}
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public void cacheCommonString(String key, String value) {
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setString(key, value);
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}
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public String getCommonString(String key) {
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return getString(key);
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}
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public void removeCommonString(String key) {
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removeKey(key);
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}
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}
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