// ProcessHttpRequest is the async handler for new http requests
// This function should do what it needs to do and then exit
public static void ProcessHttpRequest(IAsyncResult result)
{
RequestProcessor rp = null;
try // (IAsyncResult)result will be invalid if we've killed the listener
{
HttpListener listener = (HttpListener)result.AsyncState;
HttpListenerContext context = listener.EndGetContext(result); // Call EndGetContext to complete the asynchronous operation.
// Obtain a response object.
HttpListenerResponse response = context.Response;
// Create a new request processor
rp = new RequestProcessor(context);
rp.Run();
}
catch (System.ObjectDisposedException)
{
// Do nothing
}
catch (Exception ex)
{
Functions.WriteLineToLogFile("Process HttpRequest Exception:");
Functions.WriteExceptionToLogFile(ex);
}
finally
{
if (rp != null)
{
rp.Dispose();
rp = null;
}
}
}
protected void WebRequestCallback(IAsyncResult result)
{
if (myHttpListener == null) return;
if (!Active) return;
try
{
// Get out the context object
HttpListenerContext context = myHttpListener.EndGetContext(result);
// *** Immediately set up the next context
myHttpListener.BeginGetContext(new AsyncCallback(WebRequestCallback), myHttpListener);
RequestProcessor rp = new RequestProcessor(context);
rp.UserAgentConnected += new EventHandler<MessageEventArgs>(rp_UserAgentConnected);
rp.Run();
rp.Dispose();
rp = null;
// done
//RPStackSizeChanged(this, new GenericEventArgs<int>(--numberOfRequestProcessors));
}
catch (Exception ex)
{
Functions.WriteLineToLogFile("Exception thrown processing web server request: ");
Functions.WriteExceptionToLogFile(ex);
}
return;
}
public void Subscribe(RequestProcessor m)
{
m.RestartRP += new RequestProcessor.RestartRPHandler(HeardIt);
}