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Published: Jan 19, 2020 License: Apache-2.0 Imports: 8 Imported by: 28



Package nats provides a NATS registry using broadcast queries



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var (
	DefaultQuorum = 0


func NewRegistry

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

func Options

func Options(nopts nats.Options) 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.


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