redis统一给key加上前缀实现

liulin

2024-11-24 1e3764d82bd9b77a89a7fb88d60dd411ecd4f11b

 src/main/java/com/lunhan/xxx/common/cache/CacheManagerConfig.java

@@ -8,9 +8,9 @@
import org.springframework.data.redis.cache.RedisCacheConfiguration;
import org.springframework.data.redis.cache.RedisCacheManager;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.RedisSerializationContext;
import org.springframework.data.redis.serializer.StringRedisSerializer;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.data.redis.serializer.*;

import java.time.Duration;

@@ -23,7 +23,7 @@
                //设置24小时过期
                .entryTtl(Duration.ofMillis(ConstantFactory.TIME_LEN_24H))
                //设置key的序列化方式
                .serializeKeysWith(RedisSerializationContext.SerializationPair.fromSerializer(new StringRedisSerializer()))
                .serializeKeysWith(RedisSerializationContext.SerializationPair.fromSerializer(new RedisKeySerializer()))
                //设置值的序列化方式
                .serializeValuesWith(RedisSerializationContext.SerializationPair.fromSerializer(new GenericJackson2JsonRedisSerializer()));

@@ -34,4 +34,26 @@
        //返回构造的cacheManager
        return builder.transactionAware().cacheDefaults(config).build();
    }

    @Bean
    public StringRedisTemplate stringRedisTemplate(RedisConnectionFactory redisConnectionFactory) {
        StringRedisTemplate stringRedisTemplate = new StringRedisTemplate(redisConnectionFactory);
        stringRedisTemplate.setKeySerializer(new RedisKeySerializer());
        return stringRedisTemplate;
    }

    @Bean
    public RedisTemplate<String, Object> objectRedisTemplate(RedisConnectionFactory redisConnectionFactory) {
        RedisSerializer<String> serializer = new StringRedisSerializer();
        Jackson2JsonRedisSerializer<Object> jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer<>(Object.class);
        RedisTemplate<String, Object> template = new RedisTemplate<>();
        template.setConnectionFactory(redisConnectionFactory);
        template.setKeySerializer(new RedisKeySerializer());
        template.setValueSerializer(jackson2JsonRedisSerializer);
        template.setHashKeySerializer(serializer);
        template.setHashValueSerializer(jackson2JsonRedisSerializer);
        template.afterPropertiesSet();

        return template;
    }
}