(pardahlman#143) Throw ChannelAvailabilityException

Author: pardahlman

src/RawRabbit/Channel/ChannelFactory.cs

@@ -8,6 +8,7 @@
 using RabbitMQ.Client.Exceptions;
 using RawRabbit.Channel.Abstraction;
 using RawRabbit.Configuration;
+using RawRabbit.Exceptions;
 using RawRabbit.Logging;
 
 namespace RawRabbit.Channel
@@ -208,7 +209,7 @@ private void EnsureRequestsAreHandled()
 				var isRecoverable = _channels.Any(c => c is IRecoverable);
 				if (!isRecoverable)
 				{
-					throw new Exception("Unable to retreive channel. All existing channels are closed and none of them are recoverable.");
+					throw new ChannelAvailabilityException("Unable to retreive channel. All existing channels are closed and none of them are recoverable.");
 				}
 
 				_logger.LogInformation("Unable to find an open channel. Requeue TaskCompletionSource for future process and abort execution.");

src/RawRabbit/Exceptions/ChannelAvailabilityException.cs

@@ -0,0 +1,10 @@
+using System;
+
+namespace RawRabbit.Exceptions
+{
+	public class ChannelAvailabilityException : Exception
+	{
+		public ChannelAvailabilityException(string message) : base(message)
+		{ }
+	}
+}