subscriber

Documentation

Index

• type EtcdConf
• type Subscriber
  • func MustNewEtcdSubscriber(conf EtcdConf) Subscriber
  • func NewEtcdSubscriber(conf EtcdConf) (Subscriber, error)

Types

type EtcdConf

type EtcdConf = discov.EtcdConf

EtcdConf is the configuration for etcd.

type Subscriber

type Subscriber interface {
	// AddListener adds a listener to the subscriber.
	AddListener(listener func()) error
	// Value returns the value of the subscriber.
	Value() (string, error)
}

Subscriber is the interface for configcenter subscribers.

func MustNewEtcdSubscriber

func MustNewEtcdSubscriber(conf EtcdConf) Subscriber

MustNewEtcdSubscriber returns an etcd Subscriber, exits on errors.

func NewEtcdSubscriber

func NewEtcdSubscriber(conf EtcdConf) (Subscriber, error)

NewEtcdSubscriber returns an etcd Subscriber.