cluster

Documentation

Index

• Variables
• func ClientID(clientID string) registry.Option
• func ClusterID(clusterID string) registry.Option
• func NewNATSRegistry(local registry.Registry, opts ...registry.Option) registry.Registry
• func NewRegistry(local registry.Registry, opts ...registry.Option) registry.Registry
• func Options(nopts ...stan.Option) registry.Option
• func QueryTopic(s string) registry.Option
• func Quorum(n int) registry.Option
• func WatchTopic(s string) registry.Option

Variables

var (
	DefaultQuorum = 0
)

Functions

func ClientID

func ClientID(clientID string) registry.Option

ClientID specify client id to connect

func ClusterID

func ClusterID(clusterID string) registry.Option

ClusterID specify cluster id to connect

func NewNATSRegistry

func NewNATSRegistry(local registry.Registry, opts ...registry.Option) registry.Registry

func NewRegistry

func NewRegistry(local registry.Registry, opts ...registry.Option) registry.Registry

NewRegistry returns an initialized in-memory registry

func Options

func Options(nopts ...stan.Option) registry.Option

Options allow to inject a nats.Options struct for configuring the nats connection

func QueryTopic

func QueryTopic(s string) registry.Option

QueryTopic allows to set a custom nats topic on which service registries query (survey) other services. All registries listen on this topic and then respond to the query message.

func Quorum

func Quorum(n int) registry.Option

func WatchTopic

func WatchTopic(s string) registry.Option

WatchTopic allows to set a custom nats topic on which registries broadcast changes (e.g. when services are added, updated or removed). Since we don't have a central registry service, each service typically broadcasts in a determined frequency on this topic.