content: package ai.llmchat.common.redis.config;
  
  import com.alibaba.fastjson2.support.spring6.data.redis.GenericFastJsonRedisSerializer;
  import org.springframework.boot.autoconfigure.AutoConfigureBefore;
  import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
  import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
  import org.springframework.boot.autoconfigure.condition.ConditionalOnSingleCandidate;
  import org.springframework.boot.autoconfigure.data.redis.RedisAutoConfiguration;
  import org.springframework.context.annotation.Bean;
  import org.springframework.context.annotation.Configuration;
  import org.springframework.data.redis.connection.RedisConnectionFactory;
  import org.springframework.data.redis.core.RedisTemplate;
  import org.springframework.data.redis.core.StringRedisTemplate;
  import org.springframework.data.redis.serializer.StringRedisSerializer;
  
  @Configuration
  @ConditionalOnClass(RedisTemplate.class)
  @AutoConfigureBefore(RedisAutoConfiguration.class)
  public class RedisTemplateConfiguration {
  
  	@Bean
  	@ConditionalOnMissingBean(name = { "redisTemplate" })
  	@ConditionalOnSingleCandidate(RedisConnectionFactory.class)
  	public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory redisConnectionFactory) {
  		RedisTemplate<String, Object> redisTemplate = new RedisTemplate<>();
  		initialize(redisTemplate, redisConnectionFactory);
  		return redisTemplate;
  	}
  
  	@Bean
  	@ConditionalOnMissingBean
  	@ConditionalOnSingleCandidate(RedisConnectionFactory.class)
  	public StringRedisTemplate stringRedisTemplate(RedisConnectionFactory redisConnectionFactory) {
  		StringRedisTemplate redisTemplate = new StringRedisTemplate();
  		initialize(redisTemplate, redisConnectionFactory);
  		return redisTemplate;
  	}
  
  	public void initialize(RedisTemplate<?, ?> redisTemplate, RedisConnectionFactory redisConnectionFactory) {
  		redisTemplate.setConnectionFactory(redisConnectionFactory);
  		// 使用StringRedisSerializer 序列化和反序列化redis的key值
  		redisTemplate.setHashKeySerializer(new StringRedisSerializer());
  		redisTemplate.setKeySerializer(new StringRedisSerializer());
  		// 使用 fastjson 序列化和反序列化redis的value值
  		GenericFastJsonRedisSerializer fastJsonRedisSerializer = new GenericFastJsonRedisSerializer();
  		redisTemplate.setValueSerializer(fastJsonRedisSerializer);
  		redisTemplate.setHashValueSerializer(fastJsonRedisSerializer);
  		redisTemplate.afterPropertiesSet();
  	}
  
  }
  