public static PluginMessage Parse(TimestampedBytes rawMessage)
{
var rawData = rawMessage.RawData;
if (rawData == null)
{
throw new ArgumentNullException();
}
if (rawData.Length == 0)
{
throw new ArgumentException("rawData is empty");
}
ACSProtocol.MessageType msgType;
try {
msgType = (ACSProtocol.MessageType)rawData[0];
} catch (Exception) {
throw new Exception("Message of not implemented type: " + rawData[0]);
}
var newMsg = CreateInstance(msgType);
newMsg.CreationDate = rawMessage.IncomingDate;
using (var m = new MemoryStream(rawData))
using (var br = new BinaryReader(m)) {
if (br.ReadByte() != (byte)newMsg.Type)
{
throw new Exception("Can’t parse the message properly: " + newMsg.GetType().Name);
}
newMsg.Deserialize(br);
}
return(newMsg);
}
public bool TrySend(TimestampedBytes dgram)
{
try {
Send(dgram);
return(true); // we don't really know if it worked
} catch (Exception ex) {
_errorHandler(ex);
return(false);
}
}
public void Send(TimestampedBytes dgram)
{
if (_plugin == null)
{
throw new Exception("TrySend: UdpClient missing, please open first");
}
lock (_sendMessageQueue) {
_sendMessageQueue.Enqueue(dgram);
Monitor.Pulse(_sendMessageQueue);
}
}
private void ReceiveMessages()
{
while (Opened)
{
try {
var bytesReceived = _plugin.Receive(ref _remoteIpEndPoint);
var tsb = new TimestampedBytes(bytesReceived);
lock (_messageQueue) {
_messageQueue.Enqueue(tsb);
Monitor.Pulse(_messageQueue);
}
} catch (Exception ex) {
if (Opened)
{
// it seems the acServer is not running/ready yet
_errorHandler(ex);
}
}
}
}
