Exemplo n.º 1
0
func main() {
	tcpTimeout := 180000 //ms
	swProtocol := protocol.NewDefaultProtocol(nil, false)
	dispatcher := protocol.NewDispatcher()
	dispatcher.AddHandler(protocol.PKTTYPE_KEEPALIVEACK, onKeepaliveAck)
	session, err := swnet.Dial("tcp4", "127.0.0.1:19905", swProtocol, dispatcher.Handle, 1024)
	if err != nil {
		fmt.Println("swnet.Dial failed, err:", err)
		return
	}
	defer session.Close()

	session.SetTimeout(time.Duration(tcpTimeout))

	session.SetCloseCallback(func(*swnet.Session) {
		fmt.Println("exit")
		os.Exit(0)
	})
	session.Start()

	req := protocol.NewKeepalive()
	if err := session.AsyncSend(req); err != nil {
		fmt.Println("session.AsyncSend, err:", err)
		return
	}
	osSignal := make(chan os.Signal, 2)
	signal.Notify(osSignal, os.Kill, os.Interrupt)
	<-osSignal
}
Exemplo n.º 2
0
func main() {

	tcpTimeout := 180000 //ms
	swProtocol := protocol.NewDefaultProtocol(nil, false)
	dispatcher := protocol.NewDispatcher()
	dispatcher.AddHandler(protocol.PKTTYPE_KEEPALIVE, onKeepalive)
	server, err := swnet.Listen("tcp4", "127.0.0.1:19905", swProtocol, dispatcher.Handle, 1024)
	if err != nil {
		fmt.Println("swnet.Listen failed. err:", err)
		return
	}
	defer server.Close()

	server.AcceptLoop(func(session *swnet.Session) {
		tcpConn := session.RawConn().(*net.TCPConn)
		fmt.Println("Incoming new session. Remote:", tcpConn.RemoteAddr().String())
		tcpConn.SetNoDelay(true)
		tcpConn.SetReadBuffer(64 * 1024)
		tcpConn.SetWriteBuffer(64 * 1024)
		session.SetTimeout(time.Duration(tcpTimeout))

		session.SetCloseCallback(func(s *swnet.Session) {
			fmt.Println("session closed!")
		})
		session.Start()
	})
}