當前位置: 首頁>>代碼示例>>Golang>>正文


Golang UDPConn.SetWriteBuffer方法代碼示例

本文整理匯總了Golang中net.UDPConn.SetWriteBuffer方法的典型用法代碼示例。如果您正苦於以下問題:Golang UDPConn.SetWriteBuffer方法的具體用法?Golang UDPConn.SetWriteBuffer怎麽用?Golang UDPConn.SetWriteBuffer使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在net.UDPConn的用法示例。


在下文中一共展示了UDPConn.SetWriteBuffer方法的2個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Golang代碼示例。

示例1: parseAndAck

// parseAndAck parses the UDP payload and sends anwACK to the client receiver.
// TODO(jvesuna): Keep parseAndAck routine live with a connection. Have the ackServer channel data
// to this routine for faster processing.
func parseAndAck(buf []byte, ServerConn *net.UDPConn, clientUDPAddr *net.UDPAddr) {
	messageAck := &ptpb.PingtestMessage{}
	if err := proto.Unmarshal(buf, messageAck); err != nil {
		//TODO(jvesuna): Fix this error handling.
		log.Println("error: failed to unmarshal packet in parseAndAck:", err)
	}

	if *tinyAck {
		// Don't include padding.
		// Here, messageAck should always be about the same size.
		messageAck = &ptpb.PingtestMessage{
			PingtestParams: messageAck.PingtestParams,
			Type:           messageAck.Type,
		}
	}

	wireBytesAck, err := proto.Marshal(messageAck)
	if err != nil {
		fmt.Println("error marshalling ACK:", err)
	}

	// Send ACK.
	ServerConn.SetWriteBuffer(proto.Size(messageAck))
	_, err = ServerConn.WriteToUDP(wireBytesAck, clientUDPAddr)
	if err != nil {
		log.Println("Failed to send ACK:", err)
	}
	log.Println("Sent Ack")
}
開發者ID:JamshedVesuna,項目名稱:pingtest,代碼行數:32,代碼來源:server.go

示例2: Write

func (uc *udpclient) Write(bp BatchPoints) error {
	var addr *net.UDPAddr
	var con *net.UDPConn
	addr, err := net.ResolveUDPAddr("udp", uc.addr)
	if err != nil {
		return err
	}

	con, err = net.DialUDP("udp", nil, addr)
	if err != nil {
		return err
	}
	defer con.Close()
	if err = con.SetWriteBuffer(UDPBufferSize); err != nil {
		return err
	}

	var b bytes.Buffer
	var d time.Duration
	d, _ = time.ParseDuration("1" + bp.Precision())

	for _, p := range bp.Points() {
		pointstring := p.pt.RoundedString(d) + "\n"

		// Write and reset the buffer if we reach the max size
		if b.Len()+len(pointstring) >= UDPBufferSize {
			if _, err = con.Write(b.Bytes()); err != nil {
				return err
			}
			b.Reset()
		}

		if _, err := b.WriteString(pointstring); err != nil {
			return err
		}
	}

	_, err = con.Write(b.Bytes())
	return err
}
開發者ID:MohamedFAhmed,項目名稱:heapster,代碼行數:40,代碼來源:client.go


注:本文中的net.UDPConn.SetWriteBuffer方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。