package com.lunhan.xxx.common.cache;
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import com.lunhan.xxx.common.ConstantFactory;
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import org.springframework.cache.CacheManager;
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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.context.annotation.Primary;
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import org.springframework.data.redis.cache.RedisCacheConfiguration;
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import org.springframework.data.redis.cache.RedisCacheManager;
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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.core.StringRedisTemplate;
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import org.springframework.data.redis.serializer.*;
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import java.time.Duration;
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@Configuration
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public class CacheManagerConfig {
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@Bean
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@Primary
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public CacheManager json4RedisCacheManager(RedisConnectionFactory redisConnectionFactory) {
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RedisCacheConfiguration config = RedisCacheConfiguration.defaultCacheConfig()
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//设置24小时过期
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.entryTtl(Duration.ofMillis(ConstantFactory.TIME_LEN_24H))
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//设置key的序列化方式
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.serializeKeysWith(RedisSerializationContext.SerializationPair.fromSerializer(new RedisKeySerializer()))
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//设置值的序列化方式
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.serializeValuesWith(RedisSerializationContext.SerializationPair.fromSerializer(new GenericJackson2JsonRedisSerializer()));
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RedisCacheManager.RedisCacheManagerBuilder builder =
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RedisCacheManager.RedisCacheManagerBuilder.fromConnectionFactory(redisConnectionFactory);
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//返回构造的cacheManager
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return builder.transactionAware().cacheDefaults(config).build();
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}
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@Bean
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public StringRedisTemplate stringRedisTemplate(RedisConnectionFactory redisConnectionFactory) {
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StringRedisTemplate stringRedisTemplate = new StringRedisTemplate(redisConnectionFactory);
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stringRedisTemplate.setKeySerializer(new RedisKeySerializer());
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return stringRedisTemplate;
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}
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@Bean
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public RedisTemplate<String, Object> objectRedisTemplate(RedisConnectionFactory redisConnectionFactory) {
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RedisSerializer<String> serializer = new StringRedisSerializer();
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Jackson2JsonRedisSerializer<Object> jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer<>(Object.class);
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RedisTemplate<String, Object> template = new RedisTemplate<>();
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template.setConnectionFactory(redisConnectionFactory);
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template.setKeySerializer(new RedisKeySerializer());
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template.setValueSerializer(jackson2JsonRedisSerializer);
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template.setHashKeySerializer(serializer);
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template.setHashValueSerializer(jackson2JsonRedisSerializer);
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template.afterPropertiesSet();
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return template;
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}
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}
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