How to use acceptConnectionWithoutTimeout method of conn Package

Best Gauge code snippet using conn.acceptConnectionWithoutTimeout

connectionHandler.go

Source:connectionHandler.go

...60	case <-time.After(connectionTimeOut):61		return nil, fmt.Errorf("Timed out connecting to %v", connectionHandler.tcpListener.Addr())62	}63}64func (connectionHandler *GaugeConnectionHandler) acceptConnectionWithoutTimeout() (net.Conn, error) {65	errChannel := make(chan error)66	connectionChannel := make(chan net.Conn)67	go func() {68		connection, err := connectionHandler.tcpListener.Accept()69		if err != nil {70			errChannel <- err71		}72		if connection != nil {73			connectionChannel <- connection74		}75	}()76	select {77	case err := <-errChannel:78		return nil, err79	case conn := <-connectionChannel:80		if connectionHandler.messageHandler != nil {81			go connectionHandler.handleConnectionMessages(conn)82		}83		return conn, nil84	}85}86func (connectionHandler *GaugeConnectionHandler) handleConnectionMessages(conn net.Conn) {87	buffer := new(bytes.Buffer)88	data := make([]byte, 8192)89	for {90		n, err := conn.Read(data)91		if err != nil {92			conn.Close()93			logger.Infof(false, "Closing connection [%s] cause: %s", conn.RemoteAddr(), err.Error())94			return95		}96		buffer.Write(data[0:n])97		connectionHandler.processMessage(buffer, conn)98	}99}100func (connectionHandler *GaugeConnectionHandler) processMessage(buffer *bytes.Buffer, conn net.Conn) {101	for {102		messageLength, bytesRead := proto.DecodeVarint(buffer.Bytes())103		if messageLength > 0 && messageLength < uint64(buffer.Len()) {104			messageBoundary := int(messageLength) + bytesRead105			receivedBytes := buffer.Bytes()[bytesRead:messageBoundary]106			connectionHandler.messageHandler.MessageBytesReceived(receivedBytes, conn)107			buffer.Next(messageBoundary)108			if buffer.Len() == 0 {109				return110			}111		} else {112			return113		}114	}115}116// HandleMultipleConnections accepts multiple connections and Handler responds to incoming messages117func (connectionHandler *GaugeConnectionHandler) HandleMultipleConnections() {118	for {119		connectionHandler.acceptConnectionWithoutTimeout()120	}121}122func (connectionHandler *GaugeConnectionHandler) ConnectionPortNumber() int {123	if connectionHandler.tcpListener != nil {124		return connectionHandler.tcpListener.Addr().(*net.TCPAddr).Port125	}126	return 0127}...

acceptConnectionWithoutTimeout

Using AI Code Generation

1import (2func main() {3	tcpAddr, err := net.ResolveTCPAddr("tcp4", service)4	checkError(err)5	tcpListener, err := net.ListenTCP("tcp", tcpAddr)6	checkError(err)7	for {8		tcpConn, err := tcpListener.Accept()9		if err != nil {10		}11		go handleClient(tcpConn)12	}13}14func handleClient(conn net.Conn) {15	defer conn.Close()16	for {17		n, err := conn.Read(buf[0:])18		if err != nil {19			fmt.Println("Error reading:", err.Error())20		}21		fmt.Println("Received data:", string(buf[0:n]))22		_, err2 := conn.Write(buf[0:n])23		if err2 != nil {24			fmt.Println("Error writing:", err2.Error())25		}26	}27}28func checkError(err error) {29	if err != nil {30		fmt.Println("Fatal error ", err.Error())31		os.Exit(1)32	}33}

acceptConnectionWithoutTimeout

Using AI Code Generation

1import (2func main() {3	ln, err := net.Listen("tcp", ":8080")4	if err != nil {5		fmt.Println("Error in listening")6	}7	defer ln.Close()8	for {9		conn, err := ln.Accept()10		if err != nil {11			fmt.Println("Error in accepting connection")12		}13		defer conn.Close()14		fmt.Println("Connection established")15	}16}

acceptConnectionWithoutTimeout

Using AI Code Generation

1import (2func main() {3	listener, err := net.Listen("tcp", "localhost:8080")4	if err != nil {5		fmt.Println("Error in creating listener: ", err)6	}7	defer listener.Close()8	for {9		conn, err := listener.Accept()10		if err != nil {11			fmt.Println("Error in accepting connection: ", err)12		}13		err = conn.(*net.TCPConn).SetNoDelay(false)14		if err != nil {15			fmt.Println("Error in setting no delay: ", err)16		}17		err = conn.(*net.TCPConn).SetKeepAlive(true)18		if err != nil {19			fmt.Println("Error in setting keep alive: ", err)20		}21		err = conn.(*net.TCPConn).SetKeepAlivePeriod(3 * time.Second)22		if err != nil {23			fmt.Println("Error in setting keep alive period: ", err)24		}25		err = conn.SetDeadline(time.Now().Add(5 * time.Second))26		if err != nil {27			fmt.Println("Error in setting read/write timeout: ", err)28		}29	}30}

acceptConnectionWithoutTimeout

Using AI Code Generation

1import (2func main() {3	listener, err := net.Listen("tcp", ":8080")4	if err != nil {5		fmt.Println("Error in listening")6	}7	defer listener.Close()8	fmt.Println("Listening on port 8080")9	for {10		conn, err := listener.Accept()11		if err != nil {12			fmt.Println("Error in accepting connection")13		}14		fmt.Println("Connection accepted")15		conn.Close()16	}17}

acceptConnectionWithoutTimeout

Using AI Code Generation

1import (2func main() {3	listener, err := net.Listen("tcp", ":8080")4	if err != nil {5		fmt.Println("Error listening:", err.Error())6	}7	defer listener.Close()8	fmt.Println("Listening on 8080")9	for {10		conn, err := listener.Accept()11		if err != nil {12			fmt.Println("Error accepting:", err.Error())13		}14		go handleRequest(conn)15	}16}17func handleRequest(conn net.Conn) {18	buf := make([]byte, 1024)19	reqLen, err := conn.Read(buf)20	if err != nil {21		fmt.Println("Error reading:", err.Error())22	}23	fmt.Print(string(buf[:reqLen]))24	conn.Write([]byte("Message received."))25	conn.Close()26}27import (28func main() {29	listener, err := net.Listen("tcp", ":8080")30	if err != nil {31		fmt.Println("Error listening:", err.Error())32	}33	defer listener.Close()34	fmt.Println("Listening on 8080")35	for {36		conn, err := listener.Accept()37		if err != nil {38			fmt.Println("Error accepting:", err.Error())39		}40		go handleRequest(conn)41	}42}43func handleRequest(conn net.Conn) {44	conn.SetReadDeadline(time.Now().Add(2 * time.Second))45	buf := make([]byte, 1024)

acceptConnectionWithoutTimeout

Using AI Code Generation

1import (2func main() {3	l, err := net.Listen("tcp", ":8080")4	if err != nil {5		fmt.Println(err)6		os.Exit(1)7	}8	defer l.Close()9	c, err := l.Accept()10	if err != nil {11		fmt.Println(err)12		os.Exit(1)13	}14	defer c.Close()15	c.SetDeadline(time.Now().Add(10 * time.Second))16	c.SetDeadline(time.Time{})17}

acceptConnectionWithoutTimeout

Using AI Code Generation

1import (2func main() {3	ln, err := net.Listen("tcp", ":8000")4	if err != nil {5		fmt.Println(err)6		os.Exit(1)7	}8	defer ln.Close()9	conn, err := ln.Accept()10	if err != nil {11		fmt.Println(err)12		os.Exit(1)13	}14	defer conn.Close()15	conn.SetDeadline(time.Now().Add(10 * time.Second))16	buf := make([]byte, 512)17	_, err = conn.Read(buf)18	if err != nil {19		fmt.Println(err)20		os.Exit(1)21	}22	fmt.Println(string(buf))23}

acceptConnectionWithoutTimeout

Using AI Code Generation

1import (2func main() {3	ln, err := net.Listen("tcp", ":8080")4	if err != nil {5	}6	for {7		conn, err := ln.Accept()8		if err != nil {9			fmt.Println("Error in accepting connection")10		}11		go handleConnection(conn)12	}13}14func handleConnection(c net.Conn) {15	c.SetDeadline(time.Now().Add(2 * time.Min

acceptConnectionWithoutTimeout

Using AI Code Generation

1import (2func main() {3	ln, err := net.Listen("tcp", ":8000")4	if err != nil {5		fmt.Println(err)6	}7	defer ln.Close()8	conn, err := ln.Accept()9	if err != nil {10		fmt.Println(err)11	}12	defer conn.Close()13	err = conn.(*net.TCPConn).SetKeepAlive(true)14	if err != nil {15		fmt.Println(err)16	}17	err = conn.(*net.TCPConn).SetKeepAlivePeriod(10 * time.Second)18	if err != nil {19		fmt.Println(err)20	}21	err = conn.(*net.TCPConn).SetNoDelay(true)22	if err != nil {23		fmt.Println(err)24	}25	err = conn.(*net.TCPConn).SetLinger(0)26	if err != nil {27		fmt.Println(err)28	}29	err = conn.(*net.TCPConn).SetReadBuffer(1024)30	if err != nil {31		fmt.Println(err)32	}33	err = conn.(*net.TCPConn).SetWriteBuffer(1024)34	if err != nil {35		fmt.Println(err)36	}37	err = conn.(*net.TCPConn).SetReadDeadline(time.Now().Add(10 * time.Second))38	if err != nil {39		fmt.Println(err)40	}41	err = conn.(*net.TCPConn).SetWriteDeadline(time.Now().Add(10 * time.Second))42	if err != nil {43		fmt.Println(err)44	}45}

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