pubsub

package
v1.6.2 Latest Latest
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 Go to latest Published: Aug 23, 2018 License: Apache-2.0 Imports: 5 Imported by: 0

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Constants

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Variables

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Functions

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Types

type Hub 

type Hub struct {
	Subscribe   chan Parcel
	Unsubscribe chan Parcel
	Broadcast   chan Parcel
	// contains filtered or unexported fields
}

Hub is the struct that hold the subscription and do the broadcast logic

func NewHub 

func NewHub() *Hub

NewHub is factory for Hub

type Parcel 

type Parcel struct {
	Channel    string
	Data       []byte
	Connection *connection
}

Parcel is the protocol that Hub talk with

type WsPubSub 

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

WsPubSub is a websocket trsnaport of pubsub Protocol: {"action": "sub", "channel": "royuen"} {"action": "pub", "channel": "royuen", "data": {"any":"thing"}}

func NewWsPubsub 

func NewWsPubsub(hub *Hub) *WsPubSub

NewWsPubsub is factory for WsPubSub

func (*WsPubSub) Handle 

func (w *WsPubSub) Handle(writer http.ResponseWriter, req *http.Request)

Handle will hijack the http responseWriter and req.

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