redis

Documentation

Index

• type Cache
  • func NewCache(opts ...Option) *Cache
  • func (c *Cache) AddPrefix(key string) string
  • func (c *Cache) Client() interface{}
  • func (c *Cache) DecrFloat(ctx context.Context, key string, value float64) (float64, error)
  • func (c *Cache) DecrInt(ctx context.Context, key string, value int64) (int64, error)
  • func (c *Cache) Delete(ctx context.Context, keys ...string) (bool, error)
  • func (c *Cache) Get(ctx context.Context, key string, def ...interface{}) cache.Result
  • func (c *Cache) GetSet(ctx context.Context, key string, fn cache.SetValueFunc) cache.Result
  • func (c *Cache) Has(ctx context.Context, key string) (bool, error)
  • func (c *Cache) IncrFloat(ctx context.Context, key string, value float64) (float64, error)
  • func (c *Cache) IncrInt(ctx context.Context, key string, value int64) (int64, error)
  • func (c *Cache) Set(ctx context.Context, key string, value interface{}, ...) error
• type Option
  • func WithAddrs(addrs ...string) Option
  • func WithClient(client redis.UniversalClient) Option
  • func WithDB(db int) Option
  • func WithMaxExpiration(maxExpiration time.Duration) Option
  • func WithMaxRetries(maxRetries int) Option
  • func WithMinExpiration(minExpiration time.Duration) Option
  • func WithNilExpiration(nilExpiration time.Duration) Option
  • func WithNilValue(nilValue string) Option
  • func WithPassword(password string) Option
  • func WithPrefix(prefix string) Option
  • func WithUsername(username string) Option

Types

type Cache

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

func NewCache

func NewCache(opts ...Option) *Cache

func (*Cache) AddPrefix

func (c *Cache) AddPrefix(key string) string

AddPrefix 添加Key前缀

func (*Cache) Client

func (c *Cache) Client() interface{}

Client 获取客户端

func (*Cache) DecrFloat

func (c *Cache) DecrFloat(ctx context.Context, key string, value float64) (float64, error)

DecrFloat 浮点数自减

func (*Cache) DecrInt

func (c *Cache) DecrInt(ctx context.Context, key string, value int64) (int64, error)

DecrInt 整数自减

func (*Cache) Delete

func (c *Cache) Delete(ctx context.Context, keys ...string) (bool, error)

Delete 删除缓存

func (*Cache) Get

func (c *Cache) Get(ctx context.Context, key string, def ...interface{}) cache.Result

Get 获取缓存值

func (*Cache) GetSet

func (c *Cache) GetSet(ctx context.Context, key string, fn cache.SetValueFunc) cache.Result

GetSet 获取设置缓存值

func (*Cache) Has

func (c *Cache) Has(ctx context.Context, key string) (bool, error)

Has 检测缓存是否存在

func (*Cache) IncrFloat

func (c *Cache) IncrFloat(ctx context.Context, key string, value float64) (float64, error)

IncrFloat 浮点数自增

func (*Cache) IncrInt

func (c *Cache) IncrInt(ctx context.Context, key string, value int64) (int64, error)

IncrInt 整数自增

func (*Cache) Set

func (c *Cache) Set(ctx context.Context, key string, value interface{}, expiration ...time.Duration) error

Set 设置缓存值

type Option

type Option func(o *options)

func WithAddrs

func WithAddrs(addrs ...string) Option

WithAddrs 设置连接地址

func WithClient

func WithClient(client redis.UniversalClient) Option

WithClient 设置外部客户端

func WithDB

func WithDB(db int) Option

WithDB 设置数据库号

func WithMaxExpiration

func WithMaxExpiration(maxExpiration time.Duration) Option

WithMaxExpiration 设置最大过期时间

func WithMaxRetries

func WithMaxRetries(maxRetries int) Option

WithMaxRetries 设置最大重试次数

func WithMinExpiration

func WithMinExpiration(minExpiration time.Duration) Option

WithMinExpiration 设置最小过期时间

func WithNilExpiration

func WithNilExpiration(nilExpiration time.Duration) Option

WithNilExpiration 设置空值过期时间

func WithNilValue

func WithNilValue(nilValue string) Option

WithNilValue 设置空值

func WithPassword

func WithPassword(password string) Option

WithPassword 设置密码

func WithPrefix

func WithPrefix(prefix string) Option

WithPrefix 设置前缀

func WithUsername

func WithUsername(username string) Option

WithUsername 设置用户名