IAsyncResult IAsyncRelayTransport.BeginSendMessage(RelayMessage message, bool forceRoundTrip, AsyncCallback callback, object state)
{
if (message == null)
{
throw new ArgumentNullException("message");
}
if (message.IsTwoWayMessage)
{
var result = new RoundTripAsyncResult <RelayMessage>(callback, state)
{
SentMessage = message
};
asyncSocketClient.SendRoundTripAsync <RelayMessage>(
(short)SocketCommand.HandleSyncMessage,
message,
RelayMessageFormatter.WriteRelayMessage,
args =>
{
try
{
if (args.Error != null)
{
result.Error = args.Error;
return;
}
if (args.Response != null)
{
result.ResponseMessage = RelayMessageFormatter.ReadRelayMessage(args.Response);
}
}
catch (Exception ex)
{
result.Error = ex;
}
finally
{
result.Complete(args.CompletedSynchronously);
}
});
return(result);
}
else
{
var result = new SimpleAsyncResult(callback, state);
if (forceRoundTrip)
{
asyncSocketClient.SendRoundTripAsync <RelayMessage>(
(short)SocketCommand.HandleSyncMessage,
message,
RelayMessageFormatter.WriteRelayMessage,
args =>
{
result.Error = args.Error;
result.CompleteOperation(args.CompletedSynchronously);
});
}
else
{
asyncSocketClient.SendOneWayAsync <RelayMessage>(
(short)SocketCommand.HandleOneWayMessage,
message,
RelayMessageFormatter.WriteRelayMessage,
args =>
{
result.Error = args.Error;
result.CompleteOperation(args.CompletedSynchronously);
});
}
return(result);
}
}