registry

type ActionType = int

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

type Option func(options *options)

type Registry interface {
	// Register, register service
	Register(name, net, id, addr string, opts ...Option) error
	// UnRegister, unregister service
	DeRegister(name, net, id string) error

	// GetService, get services by name, which may have more than one version
	GetAddrs(name, proto string) ([]string, error)

	// Watcher, returns a watcher, which watches events on NamingService backend
	Watcher() (Watcher, error)
}

type Result struct {
	Action ActionType
}

type Watcher interface {
	Next() (*Result, error)
	Stop()
}