internal void Deliver(EndPoint remoteEP, object obj)
{
if (!IsActive)
return;
if (obj is RequestWrapper) {
RequestWrapper req = (RequestWrapper)obj;
InquiredEventArgs args = new InquiredResponseState (req.Message, remoteEP, req.ID);
InvokeInquired (this, args);
} else if (obj is ResponseWrapper) {
ResponseWrapper res = (ResponseWrapper)obj;
InquiredAsyncResultBase ar = RemoveFromRetryList (res.ID, remoteEP);
if (ar == null)
return;
ar.Complete (res.Message, this);
InvokeInquirySuccess (this, new InquiredEventArgs (ar.Request, res.Message, remoteEP, DateTime.Now - ar.TransmitTime, ar.RetryCount));
} else if (obj is OneWayMessage) {
InvokeReceived (this, new ReceivedEventArgs ((obj as OneWayMessage).Message, remoteEP));
}
}
void Socket_Received(object sender, DatagramReceiveEventArgs e)
{
if (!IsActive)
return;
MessageType type;
object obj;
int tmp;
uint id = 0;
try {
byte[] msg = _key.Decrypt (e.Buffer, 0, e.Size);
using (MemoryStream strm = new MemoryStream (msg, 0, msg.Length, false)) {
if ((tmp = strm.ReadByte ()) < 0)
goto MessageError;
type = (MessageType)tmp;
if (type != MessageType.OneWay) {
for (int i = 0; i < 32; i += 8) {
if ((tmp = strm.ReadByte ()) < 0)
goto MessageError;
id |= (uint)(tmp << i);
}
}
obj = _formatter.Deserialize (strm);
if (obj == null)
goto MessageError;
}
} catch {
goto MessageError;
}
if (_nullObject.Equals (obj))
obj = null;
string strMsgType = (obj == null ? "null msg" : obj.GetType ().Name);
switch (type) {
case MessageType.Request:
ThreadTracer.AppendThreadName (" (req: " + strMsgType + ")");
InquiredEventArgs args = new InquiredResponseState (obj, e.RemoteEndPoint, id);
InvokeInquired (this, args);
break;
case MessageType.Response:
InquiredAsyncResultBase ar = RemoveFromRetryList (id, e.RemoteEndPoint);
if (ar == null)
return;
ThreadTracer.AppendThreadName (" (res: " + strMsgType + ", req: "
+ (ar.Request == null ? "null msg" : ar.Request.GetType ().Name) + ")");
ar.Complete (obj, this);
InvokeInquirySuccess (this, new InquiredEventArgs (ar.Request, obj, e.RemoteEndPoint, DateTime.Now - ar.TransmitTime, ar.RetryCount));
break;
case MessageType.OneWay:
ThreadTracer.AppendThreadName (" (ow: " + strMsgType + ")");
InvokeReceived (this, new ReceivedEventArgs (obj, e.RemoteEndPoint));
break;
default:
goto MessageError;
}
return;
MessageError:
return;
}
