app

Documentation

Index

• type App
  • func Initialize() (*App, error)
  • func NewApp(log *zerolog.Logger) *App
  • func (a *App) RegisterWorkers(workers ...Worker)
  • func (a *App) Run()
• type Worker

Types

type App

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

App handles application lifecycle.

func Initialize

func Initialize() (*App, error)

Initialize dependencies graph.

func NewApp

func NewApp(log *zerolog.Logger) *App

NewApp creates and returns new App.

func (*App) RegisterWorkers

func (a *App) RegisterWorkers(workers ...Worker)

RegisterWorkers allows to add workers into app lifecycle. App will keep them alive until shutdown signal is received.

func (*App) Run

func (a *App) Run()

Run application, block until interruption received, and handle graceful shutdown.

type Worker

type Worker interface {
	Start()
	Close() error
}

Worker describes something that starts working when Start is called and stops when Close is called.