void FileLoader_GetFileAsTextFailed(object sender, ExceptionEventArgs e)
{
if (e.Exception != null)
OnGetConnectionsFailed(new ExceptionEventArgs(e.Exception, e.UserState));
else
OnGetConnectionsFailed(new ExceptionEventArgs(new Exception(Resources.Strings.ExceptionUnknownError), e.UserState));
}
internal bool OnCallbackException(Exception exception)
{
var args = new ExceptionEventArgs(exception);
OnCallbackException(args);
return args.Handled;
}
protected virtual void OnException(ExceptionEventArgs e)
{
if (this.Exception != null)
{
this.Exception(this, e);
}
}
protected void Arrange()
{
var random = new Random();
_subsystemName = random.Next().ToString(CultureInfo.InvariantCulture);
_operationTimeout = TimeSpan.FromSeconds(30);
_encoding = Encoding.UTF8;
_disconnectedRegister = new List<EventArgs>();
_errorOccurredRegister = new List<ExceptionEventArgs>();
_errorOccurredEventArgs = new ExceptionEventArgs(new SystemException());
_sessionMock = new Mock<ISession>(MockBehavior.Strict);
_channelMock = new Mock<IChannelSession>(MockBehavior.Strict);
_sequence = new MockSequence();
_sessionMock.InSequence(_sequence).Setup(p => p.CreateChannelSession()).Returns(_channelMock.Object);
_channelMock.InSequence(_sequence).Setup(p => p.Open());
_channelMock.InSequence(_sequence).Setup(p => p.SendSubsystemRequest(_subsystemName)).Returns(true);
_subsystemSession = new SubsystemSessionStub(
_sessionMock.Object,
_subsystemName,
_operationTimeout,
_encoding);
_subsystemSession.Disconnected += (sender, args) => _disconnectedRegister.Add(args);
_subsystemSession.ErrorOccurred += (sender, args) => _errorOccurredRegister.Add(args);
_subsystemSession.Connect();
}
private void BitmapDownloadFailed(object sender, ExceptionEventArgs e)
{
var bitmap = (BitmapSource)sender;
bitmap.DownloadCompleted -= BitmapDownloadCompleted;
bitmap.DownloadFailed -= BitmapDownloadFailed;
Image.Source = null;
}
public void ExceptionEventArgs_Unit_BubbleException_True()
{
Exception exception = new ApplicationException("This is a test.").AsThrown();
ExceptionEventArgs target = new ExceptionEventArgs(exception);
Boolean value = true;
target.BubbleException = value;
Assert.AreEqual(value, target.BubbleException);
}
protected virtual void onThrowException(ExceptionEventArgs e)
{
EventHandler<ExceptionEventArgs> handler = ThrowException;
if(handler != null)
{
handler(this, e);
}
}
void bmp_DownloadFailed(object sender, ExceptionEventArgs e)
{
BitmapFrame bmp = (BitmapFrame)sender;
var id = downloadingTiles[bmp];
downloadingTiles.Remove(bmp);
UnsubscribeBitmapEvents(bmp);
bmp.Freeze();
ReportFailure(id);
}
private void BitmapDownloadFailed(object sender, ExceptionEventArgs e)
{
var bitmap = (BitmapSource)sender;
bitmap.DownloadCompleted -= BitmapDownloadCompleted;
bitmap.DownloadFailed -= BitmapDownloadFailed;
((MapImage)Children[currentImageIndex]).Source = null;
BlendImages();
}
void FileLoader_FileLoadFailed(object sender, ExceptionEventArgs e)
{
if (e.Exception != null)
{
OnGetConfigurationStoreFailed(new ExceptionEventArgs(e.Exception, e.UserState));
}
else
{
OnGetConfigurationStoreFailed(new ExceptionEventArgs(new Exception(Resources.Strings.ExceptionUnknownError), e.UserState));
}
}
/// <summary>
/// Handles non-fatal errors by writing a message describing the exception or
/// failure to stderror.
/// </summary>
/// <param name="sender">Source of the error</param>
/// <param name="e">Specifics of the exception or failure</param>
internal static void OnNonFatalError(Object sender, ExceptionEventArgs e)
{
if (e.Exception != null)
{
Console.Error.WriteLine("Non-fatal exception: {0}", e.Exception.Message);
}
else
{
Console.Error.WriteLine("Non-fatal failure: {0}", e.Failure.Message);
}
}
public void ExceptionEventArgs_Integration_Serialization_Optimal()
{
Exception exception = new ApplicationException("This is a test.").AsThrown();
Boolean bubbleException = true;
ExceptionEventArgs original = new ExceptionEventArgs(exception, bubbleException);
ExceptionEventArgs clone = original.SerializeBinary();
Assert.AreNotSame(original, clone);
Assert.AreEqual(original.BubbleException, clone.BubbleException);
Assert.AreEqual(original.Exception.GetType(), clone.Exception.GetType());
Assert.AreEqual(original.Exception.Message, clone.Exception.Message);
Assert.AreEqual(original.Exception.StackTrace, clone.Exception.StackTrace);
}
private static void LocalCrashHandler(object sender, ExceptionEventArgs args)
{
var exception = args.ErrorException;
var recoverable = exception as RecoverableException;
if(recoverable != null)
{
MessageDialog.ShowError(args.ErrorException.Message);
}
else
{
MessageDialog.ShowWarning(args.ErrorException.ToString());
}
}
protected virtual void OnBackgroundOpenReadAsyncFailed(ExceptionEventArgs args)
{
if (BackgroundOpenReadAsyncFailed != null)
{
if (ESRI.ArcGIS.Client.Extensibility.MapApplication.Current != null)
{
ESRI.ArcGIS.Client.Extensibility.MapApplication.Current.Dispatcher.BeginInvoke((Action)delegate
{
BackgroundOpenReadAsyncFailed(this, args);
});
}
else
BackgroundOpenReadAsyncFailed(this, args);
}
}
void SymbolConfigProvider_GetDefaultSymbolFailed(object sender, ExceptionEventArgs e)
{
GraphicsLayer layer = e.UserState as GraphicsLayer;
if (layer == null)
return;
if (Core.LayerExtensions.GetRunLayerPostInitializationActions(layer))
{
PerformPostLayerInitializationActions(layer, true);
Core.LayerExtensions.SetRunLayerPostInitializationActions(layer, false);
return;
}
AddLayer(layer, true, null);
}
void FileLoader_FileLoadFailed(object sender, ExceptionEventArgs e)
{
object[] userState = (e.UserState as object[]);
if (userState == null || userState.Length < 2)
return;
EventHandler<ExceptionEventArgs> onFailed = userState[2] as EventHandler<ExceptionEventArgs>;
if (onFailed == null)
return;
if (e.Exception != null)
{
onFailed(this, new ExceptionEventArgs(e.Exception, userState[0]));
}
else
{
onFailed(this, new ExceptionEventArgs(new Exception(Resources.Strings.ExceptionUnknownError), e.UserState));
}
}
void Runtime_UnhandledException(object sender, ExceptionEventArgs args)
{
switch (args.Severity)
{
case ExceptionSeverityLevel.Info:
EventLog.WriteEntry(args.Exception.ToString(), EventLogEntryType.Information);
break;
case ExceptionSeverityLevel.Warning:
EventLog.WriteEntry(args.Exception.ToString(), EventLogEntryType.Warning);
break;
case ExceptionSeverityLevel.Error:
EventLog.WriteEntry(args.Exception.ToString(), EventLogEntryType.Error);
break;
case ExceptionSeverityLevel.Fatal:
EventLog.WriteEntry(args.Exception.ToString(), EventLogEntryType.FailureAudit);
break;
}
}
public override void OnException(HttpActionExecutedContext context)
{
var e = new ExceptionEventArgs(context.Exception);
this.OnException(e);
if (e.Handled)
{
var error = new HttpError(e.Message);
error["ReturnCode"] = e.ReturnCode;
context.Response = context.Request.CreateErrorResponse(HttpStatusCode.NotAcceptable, error);
}
else
{
var error = new HttpError(context.Exception, true);
context.Response = context.Request.CreateErrorResponse(HttpStatusCode.InternalServerError, error);
}
}
void debuggedProcess_ExceptionThrown(object sender, ExceptionEventArgs e)
{
if (!e.IsUnhandled)
{
// Ignore the exception
e.Process.AsyncContinue();
return;
}
JumpToCurrentLine();
StringBuilder stacktraceBuilder = new StringBuilder();
// Need to intercept now so that we can evaluate properties
if (e.Process.SelectedThread.InterceptCurrentException())
{
stacktraceBuilder.AppendLine(e.Exception.ToString());
string stackTrace;
try {
stackTrace = e.Exception.GetStackTrace(StringParser.Parse("${res:MainWindow.Windows.Debug.ExceptionForm.LineFormat.EndOfInnerException}"));
} catch (GetValueException) {
stackTrace = e.Process.SelectedThread.GetStackTrace(StringParser.Parse("${res:MainWindow.Windows.Debug.ExceptionForm.LineFormat.Symbols}"), StringParser.Parse("${res:MainWindow.Windows.Debug.ExceptionForm.LineFormat.NoSymbols}"));
}
stacktraceBuilder.Append(stackTrace);
}
else
{
// For example, happens on stack overflow
stacktraceBuilder.AppendLine(StringParser.Parse("${res:MainWindow.Windows.Debug.ExceptionForm.Error.CannotInterceptException}"));
stacktraceBuilder.AppendLine(e.Exception.ToString());
stacktraceBuilder.Append(e.Process.SelectedThread.GetStackTrace(StringParser.Parse("${res:MainWindow.Windows.Debug.ExceptionForm.LineFormat.Symbols}"), StringParser.Parse("${res:MainWindow.Windows.Debug.ExceptionForm.LineFormat.NoSymbols}")));
}
string title = e.IsUnhandled ? StringParser.Parse("${res:MainWindow.Windows.Debug.ExceptionForm.Title.Unhandled}") : StringParser.Parse("${res:MainWindow.Windows.Debug.ExceptionForm.Title.Handled}");
string message = string.Format(StringParser.Parse("${res:MainWindow.Windows.Debug.ExceptionForm.Message}"), e.Exception.Type, e.Exception.Message);
Bitmap icon = WinFormsResourceService.GetBitmap(e.IsUnhandled ? "Icons.32x32.Error" : "Icons.32x32.Warning");
DebuggeeExceptionForm.Show(debuggedProcess, title, message, stacktraceBuilder.ToString(), icon);
}
protected virtual async Task HandleRemotePeerAsync(RemoteTcpPeer remoteTcpPeer, CancellationToken cancellationToken)
{
try
{
await this.ReceiveFromRemotePeerAsync(remoteTcpPeer, cancellationToken).ConfigureAwait(false);
}
catch (OperationCanceledException ex)
{
if (!cancellationToken.IsCancellationRequested)
{
remoteTcpPeer.ConnectionCloseReason = ConnectionCloseReason.Timeout;
}
else
{
remoteTcpPeer.ConnectionCloseReason = ConnectionCloseReason.LocalShutdown;
}
remoteTcpPeer.ConnectionCloseException = ex;
}
catch (Exception ex)
{
remoteTcpPeer.ConnectionCloseReason = ConnectionCloseReason.ExceptionOccured;
remoteTcpPeer.ConnectionCloseException = ex;
var ue = new ExceptionEventArgs(ex);
this.OnUnhandledException(ue);
}
this.RemoveRemoteTcpPeerFromConnectedList(remoteTcpPeer.IPEndPoint);
var connectionClosedEventArgs = new ConnectionClosedEventArgs(remoteTcpPeer)
{
ConnectionCloseException = remoteTcpPeer.ConnectionCloseException,
ConnectionCloseReason = remoteTcpPeer.ConnectionCloseReason
};
this.OnConnectionClosed(remoteTcpPeer, connectionClosedEventArgs);
}
protected virtual void OnFrameArrived(RemoteTcpPeer remoteTcpPeer, TcpFrameArrivedEventArgs e)
{
try
{
remoteTcpPeer.OnFrameArrived(e);
}
catch (Exception ex)
{
var ue = new ExceptionEventArgs(ex);
this.OnUnhandledException(ue);
}
try
{
this.FrameArrived?.Invoke(this, e);
}
catch (Exception ex)
{
var ue = new ExceptionEventArgs(ex);
this.OnUnhandledException(ue);
}
}
protected virtual void OnConnectionClosed(RemoteTcpPeer remoteTcpPeer, ConnectionClosedEventArgs e)
{
try
{
remoteTcpPeer.OnConnectionClosed(e);
}
catch (Exception ex)
{
var ue = new ExceptionEventArgs(ex);
this.OnUnhandledException(ue);
}
try
{
this.ConnectionClosed?.Invoke(this, e);
}
catch (Exception ex)
{
var ue = new ExceptionEventArgs(ex);
this.OnUnhandledException(ue);
}
}
private void GetMetadataFail(ExceptionEventArgs args)
{
// TODO: Centralize button text
buttonScan.Text = "Scan";
if (IsCancellationRequested)
{
AppendStatus("Metadata search canceled!");
_taskbarItem.NoProgress();
}
else
{
AppendStatus("Metadata search failed!");
_taskbarItem.Error();
}
if (args.Exception != null)
{
ShowExceptionDetail("Error: Metadata Search Failed", args.Exception);
}
EnableControls(true);
}
/// <summary>
/// Handles the <see cref="UpdateManager.VersionCheckError" /> event of a <see cref="UpdateManager" /> instance and
/// manages the dialog handling and downloads the update if requested.
/// </summary>
/// <commondoc select='All/Methods/EventHandlers[@Params="Object,+EventArgs"]/*' />
private void UpdateManager_VersionCheckError(object sender, ExceptionEventArgs e)
{
if (e.IsHandled)
{
return;
}
if (e.Exception is WebException)
{
DialogManager.ShowUpdate_UnableToConnect(this.MainWindow);
e.IsHandled = true;
return;
}
if (e.Exception is FormatException)
{
if (DialogManager.ShowUpdate_UpdateFileNotFound(this.MainWindow))
{
Process.Start(AppEnvironment.WebsiteUrl);
}
e.IsHandled = true;
}
}
private void mediaCenter_AsyncStopEnd(object sender, ExceptionEventArgs e)
{
if (InvokeRequired)
{
BeginInvoke(new EventHandler <ExceptionEventArgs>(mediaCenter_AsyncStopEnd), sender, e);
return;
}
SetStatusText(false);
if (this.afterStopped == AfterStopped.Close)
{
Application.Exit();
}
else if (this.afterStopped == AfterStopped.LoadSettings)
{
ApplySettings();
StartMediaCenterAsync();
}
else
{
SetButtonEnabled(true);
}
}
private void OnMediaFailed(object sender, ExceptionEventArgs args)
{
this._element.OnMediaFailed(sender, args);
}
/// <summary>
/// Called when an error occurs.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="ExceptionEventArgs"/> instance containing the event data.</param>
void OnError(object sender, ExceptionEventArgs e)
{
if (_isConsole)
{
Console.Error.WriteLine(e.Exception);
// Also log to event log so that it's easier to test when debugging...
}
EventLog.WriteEntry(e.Exception.ToString(), EventLogEntryType.Error, 1);
}
private void OnSourceFailed(object sender, ExceptionEventArgs e)
{
Source = null; // setting a local value seems scetchy...
BitmapFailed(this, e);
}
private void Session_ErrorOccured(object sender, ExceptionEventArgs e)
{
this._exception = e.Exception;
this._sessionErrorOccuredWaitHandle.Set();
}
protected override void OnError(ExceptionEventArgs e)
{
Logger.Error(e.Exception, "Unhandled server exception");
base.OnError(e);
}
private static void OutboundOnConnectionError(object sender, ExceptionEventArgs args)
{
Console.WriteLine($"[{DateTime.Now:s}] Error connecting to {sender}: {args.InnerException.Message}");
}
public override void OnException(ExceptionEventArgs e)
{
e.Connection.BeginDisconnect();
}
/// <summary> Sets up the eviroment and raises user events </summary>
internal void RaisePausedEvents()
{
AssertPaused();
DisableAllSteppers();
CheckSelectedStackFrames();
SelectMostRecentStackFrameWithLoadedSymbols();
if (this.PauseSession.PausedReason == PausedReason.Exception) {
ExceptionEventArgs args = new ExceptionEventArgs(this, this.SelectedThread.CurrentException, this.SelectedThread.CurrentExceptionType, this.SelectedThread.CurrentExceptionIsUnhandled);
OnExceptionThrown(args);
// The event could have resumed or killed the process
if (this.IsRunning || this.TerminateCommandIssued || this.HasExited) return;
}
while(BreakpointHitEventQueue.Count > 0) {
Breakpoint breakpoint = BreakpointHitEventQueue.Dequeue();
breakpoint.NotifyHit();
// The event could have resumed or killed the process
if (this.IsRunning || this.TerminateCommandIssued || this.HasExited) return;
}
OnPaused();
// The event could have resumed the process
if (this.IsRunning || this.TerminateCommandIssued || this.HasExited) return;
}
private void Channel_Exception(object sender, ExceptionEventArgs e)
{
RaiseExceptionEvent(e.Exception);
}
private void OnSourceFailed(object sender, ExceptionEventArgs e)
{
Source = null;
BitmapFailed(this, e);
}
private void OnSourceDownloadFailed(object sender, ExceptionEventArgs e)
{
RaiseDownloadFailed(e);
}
private void OnExceptionReceived(ExceptionEventArgs e)
{
Exception?.Invoke(e);
}
private void OnError(object sender, ExceptionEventArgs e)
{
Events.RaiseEvent(this, Error, e);
DialogResult = false;
this.Close();
}
private void MediaPlayer_MediaFailed(object sender, ExceptionEventArgs e)
{
FaultLoading(e.ErrorException);
}
private void Sensor2_ErrorOccurred(object sender, ExceptionEventArgs e) => Sensor2ErrorOccurred?.Invoke(sender, e);
private void NameserverProcessor_ConnectingException(object sender, ExceptionEventArgs e)
{
//MessageBox.Show(e.Exception.ToString(), "Connecting exception");
Console.WriteLine("==>Connecting failed");
}
private void Session_ErrorOccured(object sender, ExceptionEventArgs e)
{
this.RaiseError(e.Exception);
}
void image_DownloadFailed(object sender, ExceptionEventArgs e)
{
MessageBox.Show(e.ErrorException.Message, "Couldn't retrieve map");
}
private void Session_ErrorOccured(object sender, ExceptionEventArgs e)
{
// If objected is disposed or being disposed don't handle this event
if (this._isDisposed)
return;
this._exception = e.Exception;
this._sessionErrorOccuredWaitHandle.Set();
}
void debuggedProcess_ExceptionThrown(object sender, ExceptionEventArgs e)
{
JumpToCurrentLine();
StringBuilder stacktraceBuilder = new StringBuilder();
// Need to intercept now so that we can evaluate properties
if (e.Process.SelectedThread.InterceptCurrentException()) {
stacktraceBuilder.AppendLine(e.Exception.ToString());
string stackTrace;
try {
stackTrace = e.Exception.GetStackTrace(StringParser.Parse("${res:MainWindow.Windows.Debug.ExceptionForm.LineFormat.EndOfInnerException}"));
} catch (GetValueException) {
stackTrace = e.Process.SelectedThread.GetStackTrace(StringParser.Parse("${res:MainWindow.Windows.Debug.ExceptionForm.LineFormat.Symbols}"), StringParser.Parse("${res:MainWindow.Windows.Debug.ExceptionForm.LineFormat.NoSymbols}"));
}
stacktraceBuilder.Append(stackTrace);
} else {
// For example, happens on stack overflow
stacktraceBuilder.AppendLine(StringParser.Parse("${res:MainWindow.Windows.Debug.ExceptionForm.Error.CannotInterceptException}"));
stacktraceBuilder.AppendLine(e.Exception.ToString());
stacktraceBuilder.Append(e.Process.SelectedThread.GetStackTrace(StringParser.Parse("${res:MainWindow.Windows.Debug.ExceptionForm.LineFormat.Symbols}"), StringParser.Parse("${res:MainWindow.Windows.Debug.ExceptionForm.LineFormat.NoSymbols}")));
}
string title = e.IsUnhandled ? StringParser.Parse("${res:MainWindow.Windows.Debug.ExceptionForm.Title.Unhandled}") : StringParser.Parse("${res:MainWindow.Windows.Debug.ExceptionForm.Title.Handled}");
string message = string.Format(StringParser.Parse("${res:MainWindow.Windows.Debug.ExceptionForm.Message}"), e.Exception.Type, e.Exception.Message);
Bitmap icon = WinFormsResourceService.GetBitmap(e.IsUnhandled ? "Icons.32x32.Error" : "Icons.32x32.Warning");
DebuggeeExceptionForm.Show(debuggedProcess, title, message, stacktraceBuilder.ToString(), icon);
}
private void Session_ErrorOccured(object sender, ExceptionEventArgs e)
{
RaiseError(e);
}
private static void ApplicationException(object sender, ExceptionEventArgs e)
{
MessageDialog.ShowError("Unknown error. Please contact with the developer.\n" +
e.ErrorException);
}
static void NameserverProcessor_ConnectionException(object sender, ExceptionEventArgs e)
{
WL("NameserverProcessor_ConnectionException");
}
private void HandleException(object sender, ExceptionEventArgs e)
{
if (e.SuspendPolicy == SuspendPolicy.All)
Interlocked.Increment(ref _suspended);
JavaDebugThread thread;
lock (_threads)
{
this._threads.TryGetValue(e.Thread.GetUniqueId(), out thread);
}
bool stop;
bool firstChance = e.CatchLocation != null;
EXCEPTION_INFO exceptionInfo;
if (DebugEngine.TryGetException(e.Exception.GetReferenceType().GetName(), out exceptionInfo))
{
if (firstChance && (exceptionInfo.dwState & enum_EXCEPTION_STATE.EXCEPTION_STOP_FIRST_CHANCE) != 0)
stop = true;
else if (!firstChance && (exceptionInfo.dwState & enum_EXCEPTION_STATE.EXCEPTION_STOP_SECOND_CHANCE) != 0)
stop = true;
else
stop = !firstChance;
}
else
{
stop = !firstChance;
}
JavaDebugExceptionEvent exceptionEvent = new JavaDebugExceptionEvent(GetAttributesForEvent(e), this, e.Thread, e.Exception, e.Location, e.CatchLocation);
if (stop)
{
SetEventProperties(exceptionEvent, e, false);
Callback.Event(DebugEngine, Process, this, thread, exceptionEvent);
}
else
{
string message = exceptionEvent.GetDescription() + Environment.NewLine;
DebugEvent debugEvent = new DebugOutputStringEvent(message);
SetEventProperties(debugEvent, e, true);
Callback.Event(DebugEngine, Process, this, thread, debugEvent);
ManualContinueFromEvent(e);
}
}
static void server_ExceptionThrown(object sender, ExceptionEventArgs e)
{
throw new NotImplementedException();
}
protected internal virtual void OnExceptionThrown(ExceptionEventArgs e)
{
TraceMessage ("Debugger event: OnExceptionThrown()");
if (ExceptionThrown != null) {
ExceptionThrown(this, e);
}
}
private void NameserverProcessor_ConnectingException(object sender, ExceptionEventArgs e)
{
}
protected virtual void OnError(object sender, ExceptionEventArgs e)
{
Error?.Invoke(sender, e);
}
private void Nameserver_ExceptionOccurred(object sender, ExceptionEventArgs e)
{
}
private void Nameserver_AuthenticationError(object sender, ExceptionEventArgs e)
{
Console.WriteLine("==>Authentication failed:" + e.Exception.InnerException.Message);
}
private void Nameserver_AuthenticationError(object sender, ExceptionEventArgs e)
{
}
void socketHandler_Exception(object sender, ExceptionEventArgs e)
{
if (e.Exception is SocketException && !socket.Connected)
{
if (autoLoginEnabled)
{
timerAction = TimerAction.ReConnect;
timer.Start();
}
fireConnectStateChange(ConnectionState.Disconnected, e.Exception.Message);
}
}
public static void Image_FailedLoading(object sender, ExceptionEventArgs e)
{
RPC.Log.ImageError(sender as BitmapImage, e);
}
private void Session_ErrorOccured(object sender, ExceptionEventArgs e)
{
StopListener();
}
private void directConnection_ConnectingException(object sender, ExceptionEventArgs e)
{
OnBridgeClosed(EventArgs.Empty);
}
