store

Documentation

Index

• Variables
• type CachedResponse
• type ICacheStore
• type RedisStore
  • func NewRedisStore(redisClient *redis.Client) *RedisStore
  • func (store *RedisStore) Delete(key string) error
  • func (store *RedisStore) Get(key string, value *CachedResponse) error
  • func (store *RedisStore) Set(key string, value *CachedResponse, expire time.Duration) error

Variables

var ErrorCacheMiss = errors.New("cache miss error")

Types

type CachedResponse

type CachedResponse struct {
	Status int
	Header http.Header

	Data []byte
}

CachedResponse 缓存的响应

type ICacheStore

type ICacheStore interface {
	// Get 获取缓存，如果未获取到，返回 ErrorCacheMiss 错误
	Get(key string, value *CachedResponse) error

	// Set 设置缓存，如果存在，则覆盖
	Set(key string, value *CachedResponse, expire time.Duration) error

	// Delete 删除缓存，如果不存在，则不处理
	Delete(key string) error
}

type RedisStore

type RedisStore struct {
	RedisClient *redis.Client
}

RedisStore store http response in redis

func NewRedisStore

func NewRedisStore(redisClient *redis.Client) *RedisStore

NewRedisStore create a redis memory store with redis client

func (*RedisStore) Delete

func (store *RedisStore) Delete(key string) error

Delete remove key in redis, do nothing if key doesn't exist

func (*RedisStore) Get

func (store *RedisStore) Get(key string, value *CachedResponse) error

Get retrieves an item from redis, if key doesn't exist, return ErrorCacheMiss

func (*RedisStore) Set

func (store *RedisStore) Set(key string, value *CachedResponse, expire time.Duration) error

Set put key value pair to redis, and expire after expireDuration