package com.hx.redis.templates.manager;
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import org.springframework.data.redis.core.RedisTemplate;
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import java.util.Map;
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import java.util.concurrent.ConcurrentHashMap;
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/**
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* redis管理
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*
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* @author CJH
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* @date 2022-06-27
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*/
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public class RedisManager {
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private Map<String, RedisTemplate> redisTemplateMap = new ConcurrentHashMap<>();
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/**
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* 构造方法初始化 redisTemplateMap 的数据
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*
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* @param redisTemplateMap
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*/
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public RedisManager(Map<String, RedisTemplate> redisTemplateMap) {
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this.redisTemplateMap = redisTemplateMap;
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}
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/**
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* 根据数据库序号，返回对应的RedisTemplate
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*
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* @param dbIndex 序号
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* @return {@link RedisTemplate}
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*/
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public RedisTemplate getRedisTemplate(Integer dbIndex) {
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RedisTemplate redisTemplate = redisTemplateMap.get("redisTemplate" + dbIndex);
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if (redisTemplate == null) {
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throw new RuntimeException("Map不存在该redisTemplate");
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}
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return redisTemplate;
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}
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}
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