public IRequestHandler GetRequestHandler(Request req)
{
IRequestHandler result = null;
if (_handlerMap.TryGetValue(req.Action, out result))
{
// Log error
Tracer.Trace(Assembly.GetExecutingAssembly().FullName, "Cannot find proper handler");
}
return result;
}
private void StartListening()
{
while (true)
{
using (IClientSocket clientSocket = new ClientSocket(ListeningSocket.Accept()))
{
Log.Debug("Received request from " + clientSocket.RemoteEndPoint);
Log.Debug(DateTime.Now + " " + clientSocket.Available + " request bytes available");
int bytesReceived = DetermineBytesReceived(clientSocket.Available);
if (bytesReceived > 0)
{
byte[] buffer = clientSocket.Receive(bytesReceived); // Buffer probably should be larger than this.
using (var r = new Request(clientSocket, Encoding.UTF8.GetChars(buffer)))
{
r.ProcessRequestHeader();
Log.Debug(DateTime.Now + " " + r.URL);
if (_requestReceived != null) _requestReceived(r);
}
}
}
// I always like to have this in a continuous loop. Helps prevent lock-ups
Thread.Sleep(10);
}
}
private Request commandData(Command request)
{
string command = request.command;
try
{
Request requestData = new Request();
requestData.condition = "";
requestData.conditionValue = "";
command = command.ToLower();
string[] data = command.Split(new char[] { ' ' });
// SQL Mäsige System Eingaben:
dataManipulationMode dataMode = (dataManipulationMode)Enum.Parse(typeof(dataManipulationMode), data[0].ToUpper());
requestData.dataMode = dataMode;
dataManipulationSource dataSource = (dataManipulationSource)Enum.Parse(typeof(dataManipulationSource), data[1].ToUpper());
requestData.source = dataSource;
if (data.Length > 2)
{
if (data[2] == "where")
{
if (data[3] == "contains")
{
requestData.contains = true;
if (data.Length > 4)
requestData.condition = data[4];
}
else
{
requestData.contains = false;
string[] conditionData = data[3].Split(new char[] { '=' });
requestData.condition = conditionData[0];
if (conditionData.Length > 1)
requestData.conditionValue = conditionData[1];
}
}
}
requestData.Arguments = request.Arguments;
return requestData;
}
catch (Exception ex)
{
log("Fehler: " + ex.Message + " wegen:");
log("Fehlerhafte Anweisung erhalten: " + command);
}
Request d = new Request();
d.dataMode = dataManipulationMode.NONE;
return d;
}
