Example #1
0
        internal static Message HelpReceive(IInputChannel channel, TimeSpan timeout)
        {
            Message message;

            if (!channel.TryReceive(timeout, out message))
            {
                throw Microsoft.ServiceBus.Diagnostics.DiagnosticUtility.ExceptionUtility.ThrowHelperError(Microsoft.ServiceBus.Channels.InputChannel.CreateReceiveTimedOutException(channel, timeout));
            }
            return(message);
        }
Example #2
0
        internal static Message HelpReceive(IInputChannel channel, TimeSpan timeout)
        {
            Message message;

            if (channel.TryReceive(timeout, out message))
            {
                return(message);
            }
            else
            {
                throw CreateReceiveTimedOutException(channel, timeout);
            }
        }
Example #3
0
        internal static Message HelpReceive(IInputChannel channel, TimeSpan timeout)
        {
            Message message;

            if (channel.TryReceive(timeout, out message))
            {
                return(message);
            }
            else
            {
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(CreateReceiveTimedOutException(channel, timeout));
            }
        }
Example #4
0
        static void Main(string[] args)
        {
            try
            {
                Options options = new Options(args);

                AmqpBinaryBinding binding = new AmqpBinaryBinding();
                binding.BrokerHost   = options.Broker;
                binding.BrokerPort   = options.Port;
                binding.TransferMode = TransferMode.Streamed;

                IChannelFactory <IInputChannel> factory = binding.BuildChannelFactory <IInputChannel>();

                factory.Open();
                try
                {
                    System.ServiceModel.EndpointAddress addr = options.Address;
                    IInputChannel receiver = factory.CreateChannel(addr);
                    receiver.Open();

                    TimeSpan timeout = options.Timeout;
                    System.ServiceModel.Channels.Message message;

                    while (receiver.TryReceive(timeout, out message))
                    {
                        AmqpProperties props = (AmqpProperties)message.Properties["AmqpProperties"];

                        Console.WriteLine("Message(properties=" +
                                          MessagePropertiesAsString(props) +
                                          ", content='" +
                                          MessageContentAsString(message, props) +
                                          "')");
                    }
                }
                finally
                {
                    factory.Close();
                }
            }
            catch (Exception e)
            {
                Console.WriteLine("Drain: " + e);
            }
        }
        void ProcessRequestOrInput(IInputChannel input)
        {
            while (true)
            {
                if (!loop)
                {
                    return;
                }

                if (receive_synchronously)
                {
                    Message msg;
                    if (input.TryReceive(receive_timeout, out msg))
                    {
                        ProcessInput(input, msg);
                    }
                }
                else
                {
                    input.BeginTryReceive(receive_timeout, TryReceiveDone, input);
                    loop_handle.WaitOne(receive_timeout);
                }
            }
        }
		void ProcessRequestOrInput (IInputChannel input)
		{
			while (true) {
				if (!loop)
					return;

				if (receive_synchronously) {
					Message msg;
					if (input.TryReceive (receive_timeout, out msg))
						ProcessInput (input, msg);
				} else {
					input.BeginTryReceive (receive_timeout, TryReceiveDone, input);
					loop_handle.WaitOne (receive_timeout);
				}
			}
		}
Example #7
0
        private Message ReceiveMessage(IInputChannel channel, bool commit)
        {
            Message message = null;

            using (TransactionScope ts = new TransactionScope(TransactionScopeOption.Required))
            {
                bool messageDetected = false;
                if (this.Parameters.AsyncWaitForMessage)
                {
                    IAsyncResult result = channel.BeginWaitForMessage(this.Parameters.WaitForMessageTimeout, null, null);
                    messageDetected = channel.EndWaitForMessage(result);
                }
                else
                {
                    messageDetected = channel.WaitForMessage(this.Parameters.WaitForMessageTimeout);
                }

                if (this.Parameters.WaitForMessage)
                {
                    lock (this.Results)
                    {
                        this.Results.Add(String.Format("WaitForMessage returned {0}", messageDetected));
                    }
                }

                if (messageDetected)
                {
                    if (this.Parameters.AsyncReceive)
                    {
                        if (this.Parameters.TryReceive)
                        {
                            IAsyncResult result = channel.BeginTryReceive(this.Parameters.ReceiveTimeout, null, null);
                            bool ret = channel.EndTryReceive(result, out message);

                            lock (this.Results)
                            {
                                this.Results.Add(String.Format("TryReceive returned {0}", ret));
                            }
                        }
                        else
                        {
                            try
                            {
                                IAsyncResult result = channel.BeginReceive(this.Parameters.ReceiveTimeout, null, null);
                                message = channel.EndReceive(result);
                            }
                            catch (TimeoutException)
                            {
                                message = null;
                            }
                        }
                    }
                    else
                    {
                        if (this.Parameters.TryReceive)
                        {
                            bool ret = channel.TryReceive(this.Parameters.ReceiveTimeout, out message);

                            lock (this.Results)
                            {
                                this.Results.Add(String.Format("TryReceive returned {0}", ret));
                            }
                        }
                        else
                        {
                            try
                            {
                                message = channel.Receive(this.Parameters.ReceiveTimeout);
                            }
                            catch (TimeoutException)
                            {
                                message = null;
                            }
                        }
                    }
                }
                else
                {
                    if (this.Parameters.TryReceive)
                    {
                        bool ret = false;
                        if (this.Parameters.AsyncReceive)
                        {
                            IAsyncResult result = channel.BeginTryReceive(this.Parameters.ReceiveTimeout, null, null);
                            if (this.Parameters.TryReceiveNullIAsyncResult)
                            {
                                try
                                {
                                    channel.EndTryReceive(null, out message);
                                }
                                catch (Exception e)
                                {
                                    lock (this.Results)
                                    {
                                        this.Results.Add(String.Format("TryReceive threw {0}", e.GetType().Name));
                                    }
                                }
                            }

                            ret = channel.EndTryReceive(result, out message);
                        }
                        else
                        {
                            ret = channel.TryReceive(this.Parameters.ReceiveTimeout, out message);
                        }

                        lock (this.Results)
                        {
                            this.Results.Add(String.Format("TryReceive returned {0}", ret));
                            this.Results.Add(String.Format("Message was {0}", (message == null ? "null" : "not null")));
                        }
                    }

                    message = null;
                }

                if (commit && message != null)
                {
                    lock (this.Results)
                    {
                        this.Results.Add(String.Format("Received message with Action '{0}'", message.Headers.Action));
                    }

                    ts.Complete();
                }
                else
                {
                    Transaction.Current.Rollback();
                }
            }

            return message;
        }
Example #8
0
        private Message ReceiveMessage(IInputChannel channel, bool commit)
        {
            Message message = null;

            using (TransactionScope ts = new TransactionScope(TransactionScopeOption.Required))
            {
                bool messageDetected = false;
                if (this.Parameters.AsyncWaitForMessage)
                {
                    IAsyncResult result = channel.BeginWaitForMessage(this.Parameters.WaitForMessageTimeout, null, null);
                    messageDetected = channel.EndWaitForMessage(result);
                }
                else
                {
                    messageDetected = channel.WaitForMessage(this.Parameters.WaitForMessageTimeout);
                }

                if (this.Parameters.WaitForMessage)
                {
                    lock (this.Results)
                    {
                        this.Results.Add(String.Format("WaitForMessage returned {0}", messageDetected));
                    }
                }

                if (messageDetected)
                {
                    if (this.Parameters.AsyncReceive)
                    {
                        if (this.Parameters.TryReceive)
                        {
                            IAsyncResult result = channel.BeginTryReceive(this.Parameters.ReceiveTimeout, null, null);
                            bool         ret    = channel.EndTryReceive(result, out message);

                            lock (this.Results)
                            {
                                this.Results.Add(String.Format("TryReceive returned {0}", ret));
                            }
                        }
                        else
                        {
                            try
                            {
                                IAsyncResult result = channel.BeginReceive(this.Parameters.ReceiveTimeout, null, null);
                                message = channel.EndReceive(result);
                            }
                            catch (TimeoutException)
                            {
                                message = null;
                            }
                        }
                    }
                    else
                    {
                        if (this.Parameters.TryReceive)
                        {
                            bool ret = channel.TryReceive(this.Parameters.ReceiveTimeout, out message);

                            lock (this.Results)
                            {
                                this.Results.Add(String.Format("TryReceive returned {0}", ret));
                            }
                        }
                        else
                        {
                            try
                            {
                                message = channel.Receive(this.Parameters.ReceiveTimeout);
                            }
                            catch (TimeoutException)
                            {
                                message = null;
                            }
                        }
                    }
                }
                else
                {
                    if (this.Parameters.TryReceive)
                    {
                        bool ret = false;
                        if (this.Parameters.AsyncReceive)
                        {
                            IAsyncResult result = channel.BeginTryReceive(this.Parameters.ReceiveTimeout, null, null);
                            if (this.Parameters.TryReceiveNullIAsyncResult)
                            {
                                try
                                {
                                    channel.EndTryReceive(null, out message);
                                }
                                catch (Exception e)
                                {
                                    lock (this.Results)
                                    {
                                        this.Results.Add(String.Format("TryReceive threw {0}", e.GetType().Name));
                                    }
                                }
                            }

                            ret = channel.EndTryReceive(result, out message);
                        }
                        else
                        {
                            ret = channel.TryReceive(this.Parameters.ReceiveTimeout, out message);
                        }

                        lock (this.Results)
                        {
                            this.Results.Add(String.Format("TryReceive returned {0}", ret));
                            this.Results.Add(String.Format("Message was {0}", (message == null ? "null" : "not null")));
                        }
                    }

                    message = null;
                }

                if (commit && message != null)
                {
                    lock (this.Results)
                    {
                        this.Results.Add(String.Format("Received message with Action '{0}'", message.Headers.Action));
                    }

                    ts.Complete();
                }
                else
                {
                    Transaction.Current.Rollback();
                }
            }

            return(message);
        }