preloader

Documentation

Index

• Variables
• type Preloader
  • func New(chain pt.Chain, settingsChain pt.SettingsChain, bigchain pt.BigChain) *Preloader
  • func (p *Preloader) Preload(ctx context.Context, accID pt.AccID) error
  • func (p *Preloader) Reset(ctx context.Context, accID pt.AccID)

Variables

var (
	AccountsCached = prometheus.NewGauge(prometheus.GaugeOpts{
		Namespace: "plutos",
		Subsystem: "preloader",
		Name:      "accounts_cached",
		Help:      "number of accounts in memory at the moment",
	})
)

var ErrLoading = errors.New("account is fetching from bigchain. retry again")

Types

type Preloader

type Preloader struct {
	sync.Mutex

	MaxTransactions int
	// contains filtered or unexported fields
}

Preloader preloads account last transactions when account is used for the first time of after reset

func New

func New(chain pt.Chain, settingsChain pt.SettingsChain, bigchain pt.BigChain) *Preloader

func (*Preloader) Preload

func (p *Preloader) Preload(ctx context.Context, accID pt.AccID) error

func (*Preloader) Reset

func (p *Preloader) Reset(ctx context.Context, accID pt.AccID)