springboot配合redis配置缓存

配置redis作为缓存容器：

@Configuration
public class RedisConfig {

    @Bean
    public RedisCacheConfiguration redisCacheConfiguration() {
        return RedisCacheConfiguration
                .defaultCacheConfig()
                .computePrefixWith(name -> Const.CACHE_KEY_PREFIX + name + ":")
                .serializeKeysWith(
                        RedisSerializationContext
                                .SerializationPair
                                .fromSerializer(new StringRedisSerializer()))
                .serializeValuesWith(
                        RedisSerializationContext
                                .SerializationPair
                                .fromSerializer(new GenericJackson2JsonRedisSerializer()));
    }

}

定义缓存接口

import com.cusc.onstar.hfc.compute.entity.ThresholdEntity;
import org.springframework.cache.annotation.CacheConfig;
import org.springframework.cache.annotation.CachePut;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.data.mongodb.repository.MongoRepository;


@CacheConfig(cacheNames = "thresholdEntity")
public interface ThresholdRepository extends MongoRepository<ThresholdEntity, String> {


    @Cacheable(key = "#p0")
    ThresholdEntity findByPackageCode(String packageCode);


    @CachePut(key = "#p0.packageCode")
    @Override
    <S extends ThresholdEntity> S save(S s);


    boolean existsByPackageCode(String packageCode);
}

程序入口开启缓存@EnableCaching

@EnableAsync
@EnableCaching
@SpringBootApplication
public class HfcComputeApplication {

    public static void main(String[] args) {
        SpringApplication.run(HfcComputeApplication.class, args);
    }
}