public override void HandleResponse(Message.Message requestMessage, PeerConnection peerConnection, bool sign, IResponder responder)
{
if (!(requestMessage.Type == Message.Message.MessageType.Request1 ||
requestMessage.Type == Message.Message.MessageType.Request2) &&
requestMessage.Command == Rpc.Commands.DirectData.GetNr())
{
throw new ArgumentException("Message content is wrong for this handler.");
}
var responseMessage = CreateResponseMessage(requestMessage, Message.Message.MessageType.Ok);
if (sign)
{
responseMessage.SetPublicKeyAndSign(PeerBean.KeyPair);
}
var rawDataReply2 = _rawDataReply;
var objectDataReply2 = _objectDataReply;
if (requestMessage.Type == Message.Message.MessageType.Request1 && rawDataReply2 == null)
{
responseMessage.SetType(Message.Message.MessageType.NotFound);
}
else if (requestMessage.Type == Message.Message.MessageType.Request2 && objectDataReply2 == null)
{
responseMessage.SetType(Message.Message.MessageType.NotFound);
}
else
{
var requestBuffer = requestMessage.Buffer(0);
// The user can reply with null, indicating not found or returning
// the request buffer, which means nothing is returned.
// Or an exception can be thrown.
if (requestMessage.Type == Message.Message.MessageType.Request1)
{
Logger.Debug("Handling Request1.");
var responseBuffer = rawDataReply2.Reply(requestMessage.Sender, requestBuffer, requestMessage.IsDone);
if (responseBuffer == null && requestMessage.IsDone)
{
Logger.Warn("Raw reply is null, returning not found.");
responseMessage.SetType(Message.Message.MessageType.NotFound);
}
// ReSharper disable once PossibleUnintendedReferenceComparison
else if (responseBuffer != requestBuffer) // reference equality ok
{
// can be partial as well
if (!responseBuffer.IsComplete)
{
responseMessage.SetStreaming();
}
responseMessage.SetBuffer(responseBuffer);
}
}
else
{
// no streaming here when we deal with objects
object obj = Utils.Utils.DecodeObject(requestBuffer.BackingBuffer);
Logger.Debug("Handling {0}.", obj);
object reply = objectDataReply2.Reply(requestMessage.Sender, obj);
if (reply == null)
{
responseMessage.SetType(Message.Message.MessageType.NotFound);
}
else if (reply == obj)
{
responseMessage.SetType(Message.Message.MessageType.Ok);
}
else
{
sbyte[] me = Utils.Utils.EncodeObject(reply);
responseMessage.SetBuffer(new Message.Buffer(Unpooled.WrappedBuffer(me)));
}
}
}
responder.Response(responseMessage);
}