backend

type BackendConfig struct {
	Addrs        map[string]struct{}
	UserName     string
	Password     string
	Capacity     int
	IdleTimeout  time.Duration
	SelectorType int
}

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

type Config struct {
	Addr     string
	UserName string
	Password string
}

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

type ConnPoolConfig struct {
	Config
	Capacity    int
	IdleTimeout time.Duration
}

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

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

type Selector interface {
	Select(instances []*Instance) (*Instance, error)
}