Esempio n. 1
0
        /// <summary>
        /// connects with the bus, creates an interface and advertises a well-known name for
        /// clients to join a session with.
        /// </summary>
        /// <param name="sender">UI control which signaled the click event.</param>
        /// <param name="e">arguments associated with the click event.</param>
        private void Button_RunClick(object sender, RoutedEventArgs e)
        {
            if (busObject == null && busAtt == null)
            {
                Task task = new Task(async() =>
                {
                    try
                    {
                        busAtt = new BusAttachment("SignalServiceApp", true, 4);

                        busObject = new SignalServiceBusObject(busAtt);
                        OutputLine("BusObject Created.");

                        busListener = new SignalServiceBusListener(busAtt);
                        OutputLine("BusAttachment and BusListener Created.");
                        busAtt.RegisterBusListener(busListener);
                        OutputLine("BusListener Registered.");

                        busAtt.Start();
                        await busAtt.ConnectAsync(SignalServiceGlobals.ConnectSpec);
                        OutputLine("Bundled Daemon Registered.");
                        OutputLine("BusAttachment Connected to " + SignalServiceGlobals.ConnectSpec + ".");

                        SessionOpts sessionOpts = new SessionOpts(
                            SignalServiceGlobals.SessionProps.TrType,
                            SignalServiceGlobals.SessionProps.IsMultiPoint,
                            SignalServiceGlobals.SessionProps.PrType,
                            SignalServiceGlobals.SessionProps.TmType);
                        try
                        {
                            ushort[] portOut = new ushort[1];
                            busAtt.BindSessionPort(SignalServiceGlobals.SessionProps.SessionPort, portOut, sessionOpts, busListener);

                            busAtt.RequestName(SignalServiceGlobals.WellKnownServiceName, (int)RequestNameType.DBUS_NAME_DO_NOT_QUEUE);

                            busAtt.AdvertiseName(SignalServiceGlobals.WellKnownServiceName, TransportMaskType.TRANSPORT_ANY);
                            OutputLine("Name is Being Advertised as: " + SignalServiceGlobals.WellKnownServiceName);
                        }
                        catch (COMException ce)
                        {
                            QStatus s = AllJoynException.GetErrorCode(ce.HResult);
                            OutputLine("Errors were produced while establishing the service.");
                            TearDown();
                        }
                    }
                    catch (Exception ex)
                    {
                        OutputLine("Errors occurred while setting up the service.");
                        QStatus status = AllJoynException.GetErrorCode(ex.HResult);
                        busObject      = null;
                        busAtt         = null;
                    }
                });
                task.Start();
            }
        }
Esempio n. 2
0
        /// <summary>
        /// Disconnect the bus from AllJoyn and stop its execution
        /// </summary>
        private async void TearDown()
        {
            try
            {
                await busAtt.DisconnectAsync(SignalServiceGlobals.ConnectSpec);

                await busAtt.StopAsync();

                this.OutputLine("Signal Service has been disconnected and terminated.");
            }
            catch (Exception ex)
            {
                this.OutputLine("Exiting Basic Service Produced Errors!");
                System.Diagnostics.Debug.WriteLine("Exception: ");
                System.Diagnostics.Debug.WriteLine(ex.ToString());
            }

            busObject   = null;
            busAtt      = null;
            busListener = null;
        }