Golang websocket.Conn类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了Golang中github.com/pipeviz/pipeviz/Godeps/_workspace/src/github.com/gorilla/websocket.Conn类的典型用法代码示例。如果您正苦于以下问题：Golang Conn类的具体用法？Golang Conn怎么用？Golang Conn使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了Conn类的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: graphToSock

func graphToSock(ws *websocket.Conn, g system.CoreGraph) {
	j, err := graphToJSON(g)
	if err != nil {
		logrus.WithFields(logrus.Fields{
			"system": "webapp",
			"err":    err,
		}).Error("Error while marshaling graph into JSON for transmission over websocket")
	}

	if j != nil {
		ws.SetWriteDeadline(time.Now().Add(writeWait))
		if err := ws.WriteMessage(websocket.TextMessage, j); err != nil {
			logrus.WithFields(logrus.Fields{
				"system": "webapp",
				"err":    err,
			}).Error("Error while writing graph data to websocket")
			return
		}
	}
}

开发者ID:sdboyer，项目名称:pipeviz，代码行数:20，代码来源:websocket.go

示例2: wsWriter

func wsWriter(ws *websocket.Conn) {
	graphIn := broker.Get().Subscribe()
	pingTicker := time.NewTicker(pingPeriod)
	defer func() {
		pingTicker.Stop()
		broker.Get().Unsubscribe(graphIn)
		ws.Close()
	}()

	// write the current graph state first, before entering loop
	graphToSock(ws, latestGraph)
	var g system.CoreGraph
	for {
		select {
		case <-pingTicker.C:
			// ensure client connection is healthy
			ws.SetWriteDeadline(time.Now().Add(writeWait))
			if err := ws.WriteMessage(websocket.PingMessage, []byte{}); err != nil {
				return
			}
		case g = <-graphIn:
			graphToSock(ws, g)
		}
	}
}

开发者ID:sdboyer，项目名称:pipeviz，代码行数:25，代码来源:websocket.go

示例3: writer

func writer(ws *websocket.Conn, lastMod time.Time) {
	lastError := ""
	pingTicker := time.NewTicker(pingPeriod)
	fileTicker := time.NewTicker(filePeriod)
	defer func() {
		pingTicker.Stop()
		fileTicker.Stop()
		ws.Close()
	}()
	for {
		select {
		case <-fileTicker.C:
			var p []byte
			var err error

			p, lastMod, err = readFileIfModified(lastMod)

			if err != nil {
				if s := err.Error(); s != lastError {
					lastError = s
					p = []byte(lastError)
				}
			} else {
				lastError = ""
			}

			if p != nil {
				ws.SetWriteDeadline(time.Now().Add(writeWait))
				if err := ws.WriteMessage(websocket.TextMessage, p); err != nil {
					return
				}
			}
		case <-pingTicker.C:
			ws.SetWriteDeadline(time.Now().Add(writeWait))
			if err := ws.WriteMessage(websocket.PingMessage, []byte{}); err != nil {
				return
			}
		}
	}
}

开发者ID:sdboyer，项目名称:pipeviz，代码行数:40，代码来源:main.go

示例4: wsReader

func wsReader(ws *websocket.Conn) {
	defer ws.Close()
	ws.SetReadLimit(512)
	ws.SetReadDeadline(time.Now().Add(pongWait))
	ws.SetPongHandler(func(string) error { ws.SetReadDeadline(time.Now().Add(pongWait)); return nil })
	// for now, we ignore all messages from the frontend
	for {
		_, _, err := ws.ReadMessage()
		if err != nil {
			break
		}
	}
}

开发者ID:sdboyer，项目名称:pipeviz，代码行数:13，代码来源:websocket.go

示例5: reader

func reader(ws *websocket.Conn) {
	defer ws.Close()
	ws.SetReadLimit(512)
	ws.SetReadDeadline(time.Now().Add(pongWait))
	ws.SetPongHandler(func(string) error { ws.SetReadDeadline(time.Now().Add(pongWait)); return nil })
	for {
		_, _, err := ws.ReadMessage()
		if err != nil {
			break
		}
	}
}

开发者ID:sdboyer，项目名称:pipeviz，代码行数:12，代码来源:main.go

注：本文中的github.com/pipeviz/pipeviz/Godeps/_workspace/src/github.com/gorilla/websocket.Conn类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。