package com.mindskip.xzs.configuration.spring.cache;
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import org.springframework.cache.annotation.CachingConfigurerSupport;
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import org.springframework.cache.annotation.EnableCaching;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.data.redis.cache.CacheKeyPrefix;
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import org.springframework.data.redis.connection.RedisConnectionFactory;
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import org.springframework.data.redis.core.RedisTemplate;
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import org.springframework.data.redis.serializer.*;
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/**
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* @version 2.2.0
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* @description: 缓存配置
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* Copyright (C), 2020-2021, 武汉思维跳跃科技有限公司
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* @date 2021 /9/7 9:45
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*/
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@Configuration
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@EnableCaching
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public class CacheConfig extends CachingConfigurerSupport {
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/**
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* spring boot redis默认序列化方式
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*
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* @param redisConnectionFactory the redis connection factory
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* @return RedisTemplate redis template
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*/
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@Bean
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public RedisTemplate<String, Object> getRedisTemplate(RedisConnectionFactory redisConnectionFactory) {
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final RedisTemplate<String, Object> redisTemplate = new RedisTemplate<>();
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redisTemplate.setConnectionFactory(redisConnectionFactory);
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redisTemplate.setKeySerializer(RedisSerializer.string());
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redisTemplate.setHashKeySerializer(RedisSerializer.string());
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redisTemplate.setValueSerializer(new JdkSerializationRedisSerializer());
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redisTemplate.afterPropertiesSet();
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return redisTemplate;
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}
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/**
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* spring redis 默认生成key方式,包含::号
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*
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* @param prefix the prefix
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* @param key the key
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* @return string
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*/
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public String simpleKeyGenerator(String prefix, String key) {
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return CacheKeyPrefix.simple().compute(prefix) + key;
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}
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}
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