cache_aside

README

cache-aside

Implement the cache-aside pattern based on Redis, and combine it with Golang generics.

Documentation

Index

• type CacheAside
  • func NewCacheAside[T CacheAsideKey](redisClient rueidis.Client, metaLoader MetaLoader[T], expireTime time.Duration) *CacheAside[T]
  • func (c *CacheAside[T]) Query(ctx context.Context, expireTime time.Duration, cacheKey string, v T) (T, error)
• type CacheAsideKey
• type MetaLoader

Types

type CacheAside

type CacheAside[T CacheAsideKey] struct {
	// contains filtered or unexported fields
}

func NewCacheAside

func NewCacheAside[T CacheAsideKey](redisClient rueidis.Client, metaLoader MetaLoader[T], expireTime time.Duration) *CacheAside[T]

func (*CacheAside[T]) Query

func (c *CacheAside[T]) Query(ctx context.Context, expireTime time.Duration, cacheKey string, v T) (T, error)

type CacheAsideKey

type CacheAsideKey interface {
	ParseCacheKey(cacheKey string) error
	EncodeCacheKey() string
}

type MetaLoader

type MetaLoader[T CacheAsideKey] interface {
	CacheAsideLoad(context.Context, T) (T, error)
}