/// <summary>
/// The delegate which processes all cross AppDomain messages and writes them to screen.
/// </summary>
/// <param name = "sender"></param>
/// <param name = "e"></param>
private void OnMessageReceived(object sender, XDMessageEventArgs e)
{
// If called from a seperate thread, rejoin so that be can update form elements.
if (InvokeRequired && !IsDisposed)
{
try
{
// onClosing messages may fail if the form is being disposed.
Invoke((MethodInvoker) (() => OnMessageReceived(sender, e)));
}
catch (ObjectDisposedException)
{
}
catch (InvalidOperationException)
{
}
}
else
{
switch (e.DataGram.Channel.ToLower())
{
case "status":
// pain text
UpdateDisplayText(e.DataGram.Channel, e.DataGram.Message);
break;
default:
// all other channels contain serialized FormattedUserMessage object
if (e.DataGram.AssemblyQualifiedName == typeof(FormattedUserMessage).AssemblyQualifiedName)
{
TypedDataGram<FormattedUserMessage> typedDataGram = e.DataGram;
UpdateDisplayText(typedDataGram.Channel, typedDataGram.Message.FormattedTextMessage);
}
else
{
throw new NotSupportedException(string.Format("Unknown message type: {0}", e.DataGram.AssemblyQualifiedName));
}
break;
}
}
}
private void OnMessageReceived(object sender, XDMessageEventArgs e)
{
if (InvokeRequired && !IsDisposed)
{
try
{
Invoke((MethodInvoker) (() => OnMessageReceived(sender, e)));
}
catch (ObjectDisposedException)
{
}
catch (InvalidOperationException)
{
}
}
else
{
switch (e.DataGram.Channel.ToLower())
{
case "status":
UpdateDisplayText(e.DataGram.Channel, e.DataGram.Message);
break;
default:
if (e.DataGram.AssemblyQualifiedName == typeof (FormattedUserMessage).AssemblyQualifiedName)
{
TypedDataGram<FormattedUserMessage> typedDataGram = e.DataGram;
UpdateDisplayText(typedDataGram.Channel, typedDataGram.Message.FormattedTextMessage);
}
else
{
throw new NotSupportedException(string.Format("Unknown message type: {0}",
e.DataGram.AssemblyQualifiedName));
}
break;
}
}
}
/// <summary>
/// Handle the MessageReceived event and trace the message to standard debug.
/// </summary>
/// <param name = "sender"></param>
/// <param name = "e"></param>
private void OnMessageReceived(object sender, XDMessageEventArgs e)
{
// view these debug messages using SysInternals Dbgview.
if (e.DataGram.AssemblyQualifiedName != typeof(FormattedUserMessage).AssemblyQualifiedName)
{
throw new NotSupportedException(string.Format("Unknown message type: {0}",
e.DataGram.AssemblyQualifiedName));
}
TypedDataGram<FormattedUserMessage> dataGram = e.DataGram;
Debug.WriteLine("Test Service: " + e.DataGram.Channel + " " + dataGram.Message);
if (dataGram.Message.FormattedTextMessage.EndsWith("STOP"))
{
broadcast.SendToChannel("Status", "Stopping trace");
isTraceEnabled = false;
}
else if (dataGram.Message.FormattedTextMessage.EndsWith("START"))
{
broadcast.SendToChannel("Status", "Starting trace");
isTraceEnabled = true;
}
}
