ConnectTaskAsync() public method

public ConnectTaskAsync ( System.TimeSpan timeout ) : Task
timeout System.TimeSpan
return Task
        async Task<AmqpSession> CreateSessionAsync(TimeSpan timeout)
        {
            TimeoutHelper timeoutHelper = new TimeoutHelper(timeout);
            this.refreshTokenTimer.Cancel();

            var amqpSettings = this.CreateAmqpSettings();
            TransportBase transport;
            if (this.useWebSocketOnly)
            {
                // Try only Amqp transport over WebSocket
                transport = await this.CreateClientWebSocketTransport(timeoutHelper.RemainingTime());
            }
            else
            {             
                var tlsTransportSettings = this.CreateTlsTransportSettings();
                var amqpTransportInitiator = new AmqpTransportInitiator(amqpSettings, tlsTransportSettings);
                try
                {
                    transport = await amqpTransportInitiator.ConnectTaskAsync(timeoutHelper.RemainingTime());
                }
                catch (Exception e)
                {
                    if (Fx.IsFatal(e))
                    {
                        throw;
                    }

                    // Amqp transport over TCP failed. Retry Amqp transport over WebSocket
                    if (timeoutHelper.RemainingTime() != TimeSpan.Zero)
                    {
                        transport = await this.CreateClientWebSocketTransport(timeoutHelper.RemainingTime());
                    }
                    else
                    {
                        throw;
                    }
                }
            }

            AmqpConnectionSettings amqpConnectionSettings = new AmqpConnectionSettings()
            {
                MaxFrameSize = AmqpConstants.DefaultMaxFrameSize,
                ContainerId = Guid.NewGuid().ToString("N"),
                HostName = this.connectionString.AmqpEndpoint.Host
            };

            var amqpConnection = new AmqpConnection(transport, amqpSettings, amqpConnectionSettings);
            await amqpConnection.OpenAsync(timeoutHelper.RemainingTime());

            var sessionSettings = new AmqpSessionSettings()
            {
                Properties = new Fields()
            };

            var amqpSession = amqpConnection.CreateSession(sessionSettings);
            await amqpSession.OpenAsync(timeoutHelper.RemainingTime());

            // This adds itself to amqpConnection.Extensions
            var cbsLink = new AmqpCbsLink(amqpConnection);
            await this.SendCbsTokenAsync(cbsLink, timeoutHelper.RemainingTime());
            return amqpSession;
        }
Exemplo n.º 2
0
        protected virtual async Task<AmqpSession> CreateSessionAsync(TimeSpan timeout)
        {
            this.OnCreateSession();

            var timeoutHelper = new TimeoutHelper(timeout);

            AmqpSettings amqpSettings = CreateAmqpSettings();
            TransportBase transport;

            switch (this.AmqpTransportSettings.GetTransportType())
            {
#if !WINDOWS_UWP
                case TransportType.Amqp_WebSocket_Only:
                    transport = await this.CreateClientWebSocketTransportAsync(timeoutHelper.RemainingTime());
                    break;
#endif
                case TransportType.Amqp_Tcp_Only:
                    TlsTransportSettings tlsTransportSettings = this.CreateTlsTransportSettings();
                    var amqpTransportInitiator = new AmqpTransportInitiator(amqpSettings, tlsTransportSettings);
                    transport = await amqpTransportInitiator.ConnectTaskAsync(timeoutHelper.RemainingTime());
                    break;
                default:
                    throw new InvalidOperationException("AmqpTransportSettings must specify WebSocketOnly or TcpOnly");
            }

            var amqpConnectionSettings = new AmqpConnectionSettings()
            {
                MaxFrameSize = AmqpConstants.DefaultMaxFrameSize,
                ContainerId = Guid.NewGuid().ToString("N"),
                HostName = this.hostName
            };

            var amqpConnection = new AmqpConnection(transport, amqpSettings, amqpConnectionSettings);
            await amqpConnection.OpenAsync(timeoutHelper.RemainingTime());

            var sessionSettings = new AmqpSessionSettings()
            {
                Properties = new Fields()
            };

            var amqpSession = amqpConnection.CreateSession(sessionSettings);
            await amqpSession.OpenAsync(timeoutHelper.RemainingTime());

            // This adds itself to amqpConnection.Extensions
            var cbsLink = new AmqpCbsLink(amqpConnection);
            return amqpSession;
        }
        async Task<AmqpSession> CreateSessionAsync(TimeSpan timeout)
        {
            TimeoutHelper timeoutHelper = new TimeoutHelper(timeout);
            this.refreshTokenTimer.Cancel();

            var amqpSettings = this.CreateAmqpSettings();
            var tlsTransportSettings = this.CreateTlsTransportSettings();

            var amqpTransportInitiator = new AmqpTransportInitiator(amqpSettings, tlsTransportSettings);
            var transport = await amqpTransportInitiator.ConnectTaskAsync(timeoutHelper.RemainingTime());

            AmqpConnectionSettings amqpConnectionSettings = new AmqpConnectionSettings()
            {
                MaxFrameSize = AmqpConstants.DefaultMaxFrameSize,
                ContainerId = Guid.NewGuid().ToString("N"),
                HostName = this.connectionString.AmqpEndpoint.Host
            };

            var amqpConnection = new AmqpConnection(transport, amqpSettings, amqpConnectionSettings);
            await amqpConnection.OpenAsync(timeoutHelper.RemainingTime());

            var sessionSettings = new AmqpSessionSettings()
            {
                Properties = new Fields()
            };

            var amqpSession = amqpConnection.CreateSession(sessionSettings);
            await amqpSession.OpenAsync(timeoutHelper.RemainingTime());

            // This adds itself to amqpConnection.Extensions
            var cbsLink = new AmqpCbsLink(amqpConnection);
            await this.SendCbsTokenAsync(cbsLink, timeoutHelper.RemainingTime());
            return amqpSession;
        }
        async Task<AmqpSession> CreateSessionAsync(TimeSpan timeout)
        {
            var timeoutHelper = new TimeoutHelper(timeout);
            this.refreshTokenTimer.Cancel();

            AmqpSettings amqpSettings = this.CreateAmqpSettings();
            TlsTransportSettings tlsTransportSettings = this.CreateTlsTransportSettings();

            var amqpTransportInitiator = new AmqpTransportInitiator(amqpSettings, tlsTransportSettings);
            TransportBase transport;

            switch (this.amqpTransportSettings.GetTransportType())
            {
                case TransportType.Amqp_WebSocket_Only:
                transport = await this.CreateClientWebSocketTransport(timeoutHelper.RemainingTime());
                    break;
                case TransportType.Amqp_Tcp_Only:
                    transport = await amqpTransportInitiator.ConnectTaskAsync(timeoutHelper.RemainingTime());
                    break;
                default:
                    throw new InvalidOperationException("AmqpTransportSettings must specify WebSocketOnly or TcpOnly");
            }

            var amqpConnectionSettings = new AmqpConnectionSettings()
            {
                MaxFrameSize = AmqpConstants.DefaultMaxFrameSize,
                ContainerId = Guid.NewGuid().ToString("N"),
                HostName = this.connectionString.AmqpEndpoint.Host
            };

            var amqpConnection = new AmqpConnection(transport, amqpSettings, amqpConnectionSettings);
            await amqpConnection.OpenAsync(timeoutHelper.RemainingTime());

            var sessionSettings = new AmqpSessionSettings()
            {
                Properties = new Fields()
            };

            var amqpSession = amqpConnection.CreateSession(sessionSettings);
            await amqpSession.OpenAsync(timeoutHelper.RemainingTime());

            // This adds itself to amqpConnection.Extensions
            var cbsLink = new AmqpCbsLink(amqpConnection);
            await this.SendCbsTokenAsync(cbsLink, timeoutHelper.RemainingTime());
            return amqpSession;
        }