cache

Documentation

Index

• Constants
• func GetOrFetch(c Cache, key string, fx func() (interface{}, time.Duration, error), ...) (interface{}, error)
• type Cache
• type MemoryCache
  • func NewMemoryCache(defaultExpiration time.Duration, items map[string]MemoryCacheItem) *MemoryCache
  • func NewMemoryCacheWithCleaner(defaultExpiration, cleanInterval time.Duration, ...) *MemoryCache
  • func (c *MemoryCache) Delete(keys ...string) error
  • func (c *MemoryCache) DeleteExpired()
  • func (c *MemoryCache) Flush()
  • func (c *MemoryCache) Get(key string) (interface{}, bool, error)
  • func (c *MemoryCache) GetExpiration(key string) (time.Time, error)
  • func (c *MemoryCache) GetOrFetch(key string, fx func() (interface{}, time.Duration, error), ...) (interface{}, error)
  • func (c *MemoryCache) Items() map[string]interface{}
  • func (c *MemoryCache) Set(key string, value interface{}, expiration time.Duration) error
  • func (c *MemoryCache) SetDefault(key string, value interface{}) error
  • func (c *MemoryCache) Size() int
• type MemoryCacheItem
  • func (item MemoryCacheItem) Expired() bool
• type RedisCache
  • func NewRedisCache(defaultExpiration time.Duration, cli *rdx.Client) *RedisCache
  • func (c *RedisCache) Delete(keys ...string) error
  • func (c *RedisCache) Flush()
  • func (c *RedisCache) Get(key string) (interface{}, bool, error)
  • func (c *RedisCache) GetExpiration(key string) (time.Time, error)
  • func (c *RedisCache) GetOrFetch(key string, fx func() (interface{}, time.Duration, error), ...) (interface{}, error)
  • func (c *RedisCache) Set(key string, value interface{}, expiration time.Duration) error
  • func (c *RedisCache) SetDefault(key string, value interface{}) error
  • func (c *RedisCache) Size() int

Constants

const DefaultExpiration time.Duration = 0

Functions

func GetOrFetch

func GetOrFetch(c Cache, key string, fx func() (interface{}, time.Duration, error), fv func(v interface{}) (interface{}, error)) (interface{}, error)

Types

type Cache

type Cache interface {
	Set(key string, value interface{}, expiration time.Duration) error
	SetDefault(key string, value interface{}) error
	Get(key string) (interface{}, bool, error)
	GetExpiration(key string) (time.Time, error)
	GetOrFetch(key string, fx func() (interface{}, time.Duration, error), fv func(v interface{}) (interface{}, error)) (interface{}, error)
	Delete(keys ...string) error
	Size() int
	Flush()
}

type MemoryCache

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

func NewMemoryCache

func NewMemoryCache(defaultExpiration time.Duration, items map[string]MemoryCacheItem) *MemoryCache

func NewMemoryCacheWithCleaner

func NewMemoryCacheWithCleaner(defaultExpiration, cleanInterval time.Duration, items map[string]MemoryCacheItem) *MemoryCache

func (*MemoryCache) Delete

func (c *MemoryCache) Delete(keys ...string) error

func (*MemoryCache) DeleteExpired

func (c *MemoryCache) DeleteExpired()

func (*MemoryCache) Flush

func (c *MemoryCache) Flush()

func (*MemoryCache) Get

func (c *MemoryCache) Get(key string) (interface{}, bool, error)

func (*MemoryCache) GetExpiration

func (c *MemoryCache) GetExpiration(key string) (time.Time, error)

func (*MemoryCache) GetOrFetch

func (c *MemoryCache) GetOrFetch(key string, fx func() (interface{}, time.Duration, error), fv func(v interface{}) (interface{}, error)) (interface{}, error)

func (*MemoryCache) Items

func (c *MemoryCache) Items() map[string]interface{}

func (*MemoryCache) Set

func (c *MemoryCache) Set(key string, value interface{}, expiration time.Duration) error

func (*MemoryCache) SetDefault

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

func (*MemoryCache) Size

func (c *MemoryCache) Size() int

type MemoryCacheItem

type MemoryCacheItem struct {
	Object     interface{}
	Expiration int64
}

func (MemoryCacheItem) Expired

func (item MemoryCacheItem) Expired() bool

type RedisCache

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

func NewRedisCache

func NewRedisCache(defaultExpiration time.Duration, cli *rdx.Client) *RedisCache

func (*RedisCache) Delete

func (c *RedisCache) Delete(keys ...string) error

func (*RedisCache) Flush

func (c *RedisCache) Flush()

func (*RedisCache) Get

func (c *RedisCache) Get(key string) (interface{}, bool, error)

func (*RedisCache) GetExpiration

func (c *RedisCache) GetExpiration(key string) (time.Time, error)

func (*RedisCache) GetOrFetch

func (c *RedisCache) GetOrFetch(key string, fx func() (interface{}, time.Duration, error), fv func(v interface{}) (interface{}, error)) (interface{}, error)

func (*RedisCache) Set

func (c *RedisCache) Set(key string, value interface{}, expiration time.Duration) error

func (*RedisCache) SetDefault

func (c *RedisCache) SetDefault(key string, value interface{}) error

func (*RedisCache) Size

func (c *RedisCache) Size() int