redis

Documentation

Index

• Constants
• type Lock
  • func (rl *Lock) Acquire(ctx context.Context, expire int) (bool, error)
  • func (rl *Lock) Release(ctx context.Context) (bool, error)
  • func (rl *Lock) Renewal(ctx context.Context, expire int) error
• type Redis
  • func (r *Redis) Build(key string, opts ...dlocker.Option) dlocker.DLocker
  • func (r *Redis) Eval(ctx context.Context, cmd string, keys []string, vals []string) (obj interface{}, err error)
  • func (r *Redis) GetImpl() interface{}

Constants

const (
	Proto = "redis"
)

Types

type Lock

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

A Lock is a redis lock.

func (*Lock) Acquire

func (rl *Lock) Acquire(ctx context.Context, expire int) (bool, error)

Acquire acquires the lock. 单位：秒 加锁

func (*Lock) Release

func (rl *Lock) Release(ctx context.Context) (bool, error)

Release releases the lock. 释放锁

func (*Lock) Renewal

func (rl *Lock) Renewal(ctx context.Context, expire int) error

单位：秒 续约

type Redis

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

Redis cache implement

func (*Redis) Build

func (r *Redis) Build(key string, opts ...dlocker.Option) dlocker.DLocker

Build 构建锁

func (*Redis) Eval

func (r *Redis) Eval(ctx context.Context, cmd string, keys []string, vals []string) (obj interface{}, err error)

Eval 执行脚本

func (*Redis) GetImpl

func (r *Redis) GetImpl() interface{}

GetImpl 暴露原生client