cache

Documentation

Index

• type BadgerCache
  • func NewBadgerCache(dir string, inMemory bool) (*BadgerCache, error)
  • func NewBadgerCacheDB(db *badger.DB) *BadgerCache
  • func (c *BadgerCache) Clean() error
  • func (c *BadgerCache) Del(key string) error
  • func (c *BadgerCache) Get(key string) ([]byte, error)
  • func (c *BadgerCache) PrefixScanKey(prefixStr string) ([]string, error)
  • func (c *BadgerCache) Set(key string, value interface{}) error
  • func (c *BadgerCache) SetNX(key string, value interface{}) error
  • func (c *BadgerCache) SetWithTTL(key string, value string, duration time.Duration) error
• type Cache
  • func NewCache(opts ...OptFunc) (Cache, error)
• type MemoryCache
  • func NewMemoryCache() *MemoryCache
  • func (c *MemoryCache) Del(key string) error
  • func (c *MemoryCache) Get(k string) ([]byte, error)
  • func (c *MemoryCache) Set(key string, value interface{}) error
  • func (c *MemoryCache) SetWithTTL(key string, value string, duration time.Duration) error
• type OptFunc
  • func WithCacheDir(cacheDir string) OptFunc
  • func WithInMemory() OptFunc
  • func WithRedis(redis *RedisOptions) OptFunc
  • func WithRedisCmdable(redisCmdable redis.Cmdable) OptFunc
• type Options
• type RedisCache
  • func NewRedisCache(options *RedisOptions) (*RedisCache, error)
  • func NewRedisCacheDB(client redis.Cmdable) (*RedisCache, error)
  • func (s *RedisCache) Del(key string) error
  • func (s *RedisCache) Get(key string) ([]byte, error)
  • func (s *RedisCache) Set(key string, value interface{}) error
  • func (s *RedisCache) SetWithTTL(key string, value string, duration time.Duration) error
• type RedisOptions

Types

type BadgerCache

type BadgerCache struct {
	// contains filtered or unexported fields
}

func NewBadgerCache

func NewBadgerCache(dir string, inMemory bool) (*BadgerCache, error)

func NewBadgerCacheDB

func NewBadgerCacheDB(db *badger.DB) *BadgerCache

func (*BadgerCache) Clean

func (c *BadgerCache) Clean() error

func (*BadgerCache) Del

func (c *BadgerCache) Del(key string) error

func (*BadgerCache) Get

func (c *BadgerCache) Get(key string) ([]byte, error)

func (*BadgerCache) PrefixScanKey

func (c *BadgerCache) PrefixScanKey(prefixStr string) ([]string, error)

func (*BadgerCache) Set

func (c *BadgerCache) Set(key string, value interface{}) error

func (*BadgerCache) SetNX

func (c *BadgerCache) SetNX(key string, value interface{}) error

func (*BadgerCache) SetWithTTL

func (c *BadgerCache) SetWithTTL(key string, value string, duration time.Duration) error

type Cache

type Cache interface {
	Get(key string) ([]byte, error)
	Set(key string, value interface{}) error
	Del(key string) error

	// SetWithTTL 设置key，超时时间，注意单位，不能直接使用秒,比如一分钟必须写成 60*time.Second
	SetWithTTL(key string, value string, duration time.Duration) error
}

func NewCache

func NewCache(opts ...OptFunc) (Cache, error)

type MemoryCache

type MemoryCache struct {
	// contains filtered or unexported fields
}

func NewMemoryCache

func NewMemoryCache() *MemoryCache

func (*MemoryCache) Del

func (c *MemoryCache) Del(key string) error

func (*MemoryCache) Get

func (c *MemoryCache) Get(k string) ([]byte, error)

func (*MemoryCache) Set

func (c *MemoryCache) Set(key string, value interface{}) error

func (*MemoryCache) SetWithTTL

func (c *MemoryCache) SetWithTTL(key string, value string, duration time.Duration) error

type OptFunc

type OptFunc func(*Options) *Options

func WithCacheDir

func WithCacheDir(cacheDir string) OptFunc

func WithInMemory

func WithInMemory() OptFunc

func WithRedis

func WithRedis(redis *RedisOptions) OptFunc

func WithRedisCmdable

func WithRedisCmdable(redisCmdable redis.Cmdable) OptFunc

type Options

type Options struct {
	// contains filtered or unexported fields
}

type RedisCache

type RedisCache struct {
	// contains filtered or unexported fields
}

func NewRedisCache

func NewRedisCache(options *RedisOptions) (*RedisCache, error)

func NewRedisCacheDB

func NewRedisCacheDB(client redis.Cmdable) (*RedisCache, error)

func (*RedisCache) Del

func (s *RedisCache) Del(key string) error

func (*RedisCache) Get

func (s *RedisCache) Get(key string) ([]byte, error)

func (*RedisCache) Set

func (s *RedisCache) Set(key string, value interface{}) error

func (*RedisCache) SetWithTTL

func (s *RedisCache) SetWithTTL(key string, value string, duration time.Duration) error

type RedisOptions

type RedisOptions struct {
	Address  []string `json:"address" yaml:"address"`
	Username string   `json:"username" yaml:"username"`
	Password string   `json:"password" yaml:"password"`
	DB       int      `json:"db" yaml:"db"`
}