public void Close()
{
IsActive = false;
StateChanged?.Invoke();
_timer?.Dispose();
}
public async Task StartAsync(CancellationToken cancellationToken)
{
_logger.LogInformation(@"Startup Leader Elector for operator ""{operatorName}"".", _settings.Name);
_leaseCheck?.Dispose();
_leaseCheck = new Timer(
TimeSpan.FromSeconds(_settings.LeaderElectionCheckInterval).TotalMilliseconds)
{
AutoReset = true,
};
_logger.LogTrace("Fetching namespace for leader election.");
_namespace = await _client.GetCurrentNamespace();
_operatorDeployment = (await _client.List <V1Deployment>(
_namespace,
new EqualsSelector("operator-deployment", _settings.Name))).FirstOrDefault();
if (_operatorDeployment != null)
{
_operatorDeployment.Kind = V1Deployment.KubeKind;
_operatorDeployment.ApiVersion = $"{V1Deployment.KubeGroup}/{V1Deployment.KubeApiVersion}";
}
#if DEBUG
_election.LeadershipChanged(LeaderState.Leader);
#else
_leaseCheck.Start();
_leaseCheck.Elapsed += async(_, __) => await CheckLeaderLease();
await CheckLeaderLease();
#endif
}
/// <summary>
/// Close the Producer.
/// </summary>
public void Close()
{
if (_closed)
{
return;
}
lock (_closeLock)
{
if (_closed)
{
return;
}
_logger.LogDebug($"Close() | Producer:{ProducerId}");
_closed = true;
_checkConsumersTimer?.Dispose();
// Remove notification subscriptions.
_channel.MessageEvent -= OnChannelMessage;
//_payloadChannel.MessageEvent -= OnPayloadChannelMessage;
// Fire and forget
_channel.RequestAsync(MethodId.PRODUCER_CLOSE, _internal).ContinueWithOnFaultedHandleLog(_logger);
Emit("@close");
// Emit observer event.
Observer.Emit("close");
}
}
/// <summary>
/// Debounce reset timer and after last item received give you last item.
/// </summary>
/// <param name="obj">Your object</param>
/// <param name="interval">Milisecond interval</param>
/// <param name="debounceAction">Called when last item call this method and after interval was finished</param>
public static void Debounce(object?obj, int interval, Action <object> debounceAction)
{
_lastObjectDebounce = obj;
_debounceAction = debounceAction;
_debounceTimerInterval?.Dispose();
_debounceTimerInterval = new Timer(DebounceTimerIntervalOnTick, obj, interval, interval);
}
void ProcessResendRequest(Message request)
{
_testRequestTimer?.Dispose();
_testRequestTimer = null;
int beginSeqNo = request.BeginSeqNo;
int endSeqNo = request.EndSeqNo;
PerformResend(beginSeqNo, endSeqNo);
}
/// <summary>
/// Debounce reset timer and after last item recieved give you last item.
/// <exception cref="http://demo.nimius.net/debounce_throttle/">See this example for understanding what is RateLimiting and Debounce</exception>
/// </summary>
/// <param name="obj">Your object</param>
/// <param name="interval">Milisecond interval</param>
/// <param name="debounceAction">Called when last item call this method and after interval was finished</param>
public void Debounce <T>(int interval, Action <T> action, [AllowNull] T param)
{
_timer?.Dispose();
_timer = new Timer(state =>
{
_timer !.Dispose();
if (_timer != null)
{
#pragma warning disable CS8604 // Possible null reference argument.
action.Invoke(param);
#pragma warning restore CS8604 // Possible null reference argument.
}
_timer = null;
}, param, interval, interval);
}
static void Main()
{
// Create an event to signal the timeout count threshold in the
// timer callback.
AutoResetEvent autoEvent = new AutoResetEvent(false);
StatusChecker statusChecker = new StatusChecker(10);
// Create an inferred delegate that invokes methods for the timer.
TimerCallback tcb = statusChecker.CheckStatus;
// Create a timer that signals the delegate to invoke
// CheckStatus after one second, and every 1/4 second
// thereafter.
Console.WriteLine("{0} Creating timer.\n",
DateTime.Now.ToString("h:mm:ss.fff"));
Timer stateTimer = new Timer(tcb, autoEvent, 1000, 250);
// When autoEvent signals, change the period to every
// 1/2 second.
autoEvent.WaitOne(5000, false);
stateTimer.Change(0, 500);
Console.WriteLine("\nChanging period.\n");
// When autoEvent signals the second time, dispose of
// the timer.
autoEvent.WaitOne(5000, false);
stateTimer.Dispose();
Console.WriteLine("\nDestroying timer.");
}
protected override void ExecutionLoop(IAsyncResult result)
{
icon = new NotifyIcon();
timer = new Timer();
icons = new Icon[4];
for (int i = 0; i < 4; i++)
{
icons[i] = (Icon) GetResourceObject( (i + 1).ToString());
}
icon.Icon = icons[currentIconIndex];
icon.Text = GetResourceString("IconTip");
icon.Visible = true;
icon.DoubleClick += OnIconDoubleClick;
timer.Tick += OnTimerTick;
timer.Interval = 350;
timer.Start();
Application.Run();
icon.Dispose();
timer.Dispose();
}
public async Task Debounce(int interval, Func <Task> action)
{
// kill pending timer and pending ticks
if (timer is not null)
{
await timer.DisposeAsync();
}
timer = null;
// timer is recreated for each event and effectively
// resets the timeout. Action only fires after timeout has fully
// elapsed without other events firing in between
timer = new Timer(
async(_) =>
{
if (timer == null)
{
return;
}
timer?.Dispose();
timer = null;
await action.Invoke();
},
null,
TimeSpan.FromMilliseconds(interval),
Timeout.InfiniteTimeSpan);
}
private void RunUntil(object?state)
{
StopMotor(PortLeft);
StopMotor(PortRight);
_timer?.Dispose();
_timer = null;
}
protected virtual void Dispose(bool disposing)
{
if (disposing)
{
_timer?.Dispose();
}
}
/// <summary>
/// Clean up can be called by:
/// 1. The user. AsyncUnaryCall.Dispose et al will call this on Dispose
/// 2. <see cref="ValidateHeaders"/> will call dispose if errors fail validation
/// 3. <see cref="FinishResponseAndCleanUp"/> will call dispose
/// </summary>
private void Cleanup(Status status)
{
if (!ResponseFinished)
{
// If the response is not finished then cancel any pending actions:
// 1. Call HttpClient.SendAsync
// 2. Response Stream.ReadAsync
// 3. Client stream
// - Getting the Stream from the Request.HttpContent
// - Holding the Request.HttpContent.SerializeToStream open
// - Writing to the client stream
CancelCall(status);
}
else
{
_callTcs.TrySetResult(status);
ClientStreamWriter?.WriteStreamTcs.TrySetCanceled();
ClientStreamWriter?.CompleteTcs.TrySetCanceled();
ClientStreamReader?.HttpResponseTcs.TrySetCanceled();
}
_ctsRegistration?.Dispose();
_deadlineTimer?.Dispose();
HttpResponse?.Dispose();
ClientStreamReader?.Dispose();
ClientStreamWriter?.Dispose();
// To avoid racing with Dispose, skip disposing the call CTS.
// This avoid Dispose potentially calling cancel on a disposed CTS.
// The call CTS is not exposed externally and all dependent registrations
// are cleaned up.
}
public static void Main(string[] args)
{
int tickCount = 0;
//sample callback which does the work you want.
Action callback = () => { tickCount++; };
// perform work after a specfic interval
TimeSpan interval = TimeSpan.FromMilliseconds(1);
//instatiate the timer
var timer = new Timer(callback, interval);
//start it
timer.Start();
//wait and give some room for processing
Thread.Sleep(20);
timer.Stop();
timer.Dispose();
//tick count should be ~20-23
Console.WriteLine("Tick Count => {0}", tickCount);
// keep result window open to see the result
Thread.Sleep(2000);
}
protected virtual void Dispose(bool isDisposing)
{
_StopHandle.Set();
_LogMessageProcessingThread.Join();
if (isDisposing)
{
_Timer?.Dispose();
_LogFileManager.Dispose();
_OptionsReloadToken.Dispose();
_StopHandle.Dispose();
_ArchiveNowHandle.Dispose();
_MessageReadyHandle.Dispose();
}
}
public void Timer_Change_UInt32_Int64_AfterDispose_Throws()
{
var t = new Timer(EmptyTimerTarget);
t.Dispose();
Assert.Throws<ObjectDisposedException>(() => t.Change(0u, 0u));
Assert.Throws<ObjectDisposedException>(() => t.Change(0L, 0L));
}
public void Collapse(bool silent = false)
{
if (silent || AnimationDelay == 0)
{
Width = pnClosed.Width;
pnOpened.Visible = false;
pnClosed.Visible = true;
}
else
{
var timer = new Timer();
timer.Interval = AnimationDelay > ContentSize ? AnimationDelay / ContentSize : 100;
timer.Tick += (o, e) =>
{
if (Width > (pnClosed.Width + 50))
Width -= 50;
else
{
Width = pnClosed.Width;
pnOpened.Visible = false;
pnClosed.Visible = true;
timer.Stop();
timer.Dispose();
timer = null;
}
Application.DoEvents();
};
timer.Start();
}
if (!silent)
StateChanged?.Invoke(this, new StateChangedEventArgs(false));
}
/// <summary>
/// Override this method and dispose any objects you own the lifetime of if disposing is true.
/// </summary>
/// <param name="disposing">True if managed objects should be disposed, if false, only unmanaged resources should be released.</param>
private void Dispose(bool disposing)
{
if (_disposed)
{
return;
}
if (disposing)
{
_disposed = true;
_logger.LogDebug("Disposing instance.");
_rebroadcastAliveNotificationsTimer?.Dispose();
_rebroadcastAliveNotificationsTimer = null;
_networkManager.NetworkChanged -= NetworkChanged;
DlnaServerPlugin.Instance !.ConfigurationChanging -= UpdateConfiguration;
var tasks = Devices.ToList().Select(RemoveDevice).ToArray();
Task.WaitAll(tasks);
// Must be last, or there won't be any sockets available.
Server.DeleteEvent("M-SEARCH", RequestReceived);
}
_disposed = true;
}
public async Task DebounceAsync <T>(TimeSpan interval, Action <T> action, T param)
{
await _semaphoreSlim.WaitAsync().ConfigureAwait(false);
_timer?.Dispose();
_timer = null;
_timer = new Timer(
async s =>
{
await _semaphoreSlim.WaitAsync().ConfigureAwait(true);
if (_timer == null)
{
_semaphoreSlim.Release();
return;
}
_timer?.Dispose();
_timer = null;
_semaphoreSlim.Release();
ExecuteAction(action, param);
},
null,
interval,
TimeSpan.FromMilliseconds(-1));
_semaphoreSlim.Release();
}
public void Dispose()
{
lock (_work)
{
if (_disposed)
{
return;
}
_disposed = true;
_timer?.Dispose();
_timer = null;
_work.Clear();
_disposalCts.Cancel();
_disposalCts.Dispose();
}
}
public async Task DisposeTest()
{
int callCount = 0;
//Run the timer for a second, then change it, and run it for another second to get a total count
//Expect 9 iterations
Timer timer = new Timer((s) => callCount++, null, 100, 100);
await Task.Delay(1000);
//Expect no more iterations
timer.Dispose();
int lastCallCount = callCount;
await Task.Delay(1000);
timer.Dispose();
Assert.AreEqual(lastCallCount, callCount, "Timer continued to fire after being stopped");
}
// Internal so it can be overridden in tests
internal virtual void StopCleanupTimer()
{
lock (_cleanupTimerLock)
{
_cleanupTimer?.Dispose();
_cleanupTimer = null;
}
}
public void Dispose()
{
_peerRefreshQueue?.Dispose();
_refreshLoopCancellation?.Dispose();
_refreshLoopTask?.Dispose();
_signals?.Dispose();
_upgradeTimer?.Dispose();
}
public override bool ShowDataSourceSelector()
{
Timer t = new Timer();
t.Interval = 5;
t.Tick += (s, e) => { t.Stop(); t.Dispose(); t = null; ShowDataSeriesConfig(); };
t.Start();
return true;
}
public void Dispose()
{
_Timer?.Dispose();
_Timer = null;
_stringWriterRedirect?.Dispose();
_stringWriterRedirect = null;
_stringReaderRedirect?.Dispose();
_stringReaderRedirect = null;
}
/// <inheritdoc />
public void Dispose()
{
_initialiseTokenSrc.Cancel();
_modConfigService.Items.CollectionChanged -= OnGetModifications;
_refreshProcessesWithLoaderTimer?.Dispose();
_instanceTracker.OnProcessesChanged -= OnProcessesChanged;
_instanceTracker.Dispose();
GC.SuppressFinalize(this);
}
void FadeOut()
{
if (InFadeOut)
return;
if (SystemInformation.TerminalServerSession)
{
if (Startup)
Application.ExitThread();
StressForm = null;
base.Close();
return;
}
int duration = 500;//in milliseconds
int steps = 50;
Timer timer = new Timer();
timer.Interval = duration / steps;
timer.Enabled = true;
int currentStep = steps;
timer.Tick += (arg1, arg2) =>
{
Opacity = ((double)currentStep) / steps;
currentStep--;
if (currentStep <= 0)
{
timer.Stop();
timer.Dispose();
if (Startup)
Application.ExitThread();
Visible = false;
if (StressForm != null && StressForm.Visible)
StressForm.Invoke(new Action(() =>
{
if (StressForm != null)
{
StressForm.TopMost = true;
Application.DoEvents();
StressForm.TopMost = false;
}
}));
StressForm = null;
base.Close();
}
};
timer.Start();
}
internal void Shutdown()
{
_state = State.ShuttingDown;
// deactivate timer callbacks
Timer?t = _cleanupTimer;
_cleanupTimer = null;
t?.Dispose();
}
/// <summary>
/// Disposes the underlying timer.
/// </summary>
/// <exception cref="ObjectDisposedException">thrown if the instance is disposed</exception>
public void Dispose()
{
if (_disposed)
{
return;
}
_disposed = true;
_timer?.Dispose();
}
void IDisposable.Dispose()
{
_editTimer?.Dispose();
_editTimer = null;
if (PageCriteria != null)
{
PageCriteria.PageChanged -= PageCriteria_PageChanged;
PageCriteria.PageSizeChanged -= PageCriteria_PageSizeChanged;
}
}
public void BiometricsLogin()
{
var context = new LAContext();
NSError AuthError;
var myReason = new NSString(LoginScreenData.BioLoginMessage);
if (context.CanEvaluatePolicy(LAPolicy.DeviceOwnerAuthenticationWithBiometrics, out AuthError))
{
var replyHandler = new LAContextReplyHandler((success, error) =>
{
this.InvokeOnMainThread(() =>
{
if (success)
{
var obj = Global.DatabaseManager.GetUsername();
var pwd = Encrypt.DecryptString(obj.PWD);
Dictionary<string, string> parameters = new Dictionary<string, string>();
parameters.Add("username", obj.Username);
parameters.Add("password", pwd);
parameters.Add("app_device_number", Device.DeviceID);
loginScreenView.Hide();
initLoadingScreenView(LoginScreenData.LoadingScreenTextLogin);
atimer = new Timer(1000);
atimer.Elapsed += (s, e) =>
{
if (ServerURLReady)
{
InvokeOnMainThread(() =>
{
LoginWebCall(parameters);
atimer.Stop();
atimer.Dispose();
});
}
};
atimer.AutoReset = true;
atimer.Enabled = true;
}
else if (error!=null && error.ToString().Contains("Application retry limit exceeded")){
//Show fallback mechanism here
new UIAlertView(LoginScreenData.AlertScreenBioLoginFailTitle,
error.ToString()+" "+LoginScreenData.AlertScreenBioLoginFaildMessage,
null, LoginScreenData.AlertScreenBioLoginFaildCancelBtnTitle, null).Show();
}
PWDLogin();
});
});
context.EvaluatePolicy(LAPolicy.DeviceOwnerAuthenticationWithBiometrics, myReason, replyHandler);
}
else {
loginScreenView.userNameTextField.Hidden = false;
loginScreenView.passwordTextField.Hidden = false;
loginScreenView.loginBtn.Hidden = false;
loginScreenView.fingerPrintView.Hidden = true;
}
}
private void ErrorCallback(object?state)
{
_errorOccurred = false;
_waitHandles.ErrorEvent.Reset();
// the error state is cleaned, destroy the timer to avoid periodic invocation
Timer?t = _errorTimer;
_errorTimer = null;
t?.Dispose(); // Cancel timer request.
}
private void InitTimer()
{
_timer = new Timer();
_timer.Interval = 1;
_timer.Tick += (o, e) =>
{
SetBrowser();
_timer.Stop();
_timer.Dispose();
};
}
void IDisposable.Dispose()
{
lock (_lockObj)
{
_disposed = true;
_timer?.Dispose();
_timer = null;
}
}
public void Dispose()
{
_isDisposed = true;
_timer?.Dispose();
_requests.Writer.TryComplete();
Flush();
_output.Finish();
_cancellationTokenSource.Cancel();
_cancellationTokenSource.Dispose();
_task.Dispose();
}
/// <summary>
/// Handler for releasing the button.
/// </summary>
protected void HandleButtonReleased()
{
if (_debounceTime.Ticks > 0 && !IsPressed)
{
return;
}
_debounceStartTicks = DateTime.UtcNow.Ticks;
_holdingTimer?.Dispose();
_holdingTimer = null;
IsPressed = false;
ButtonUp?.Invoke(this, new EventArgs());
Press?.Invoke(this, new EventArgs());
if (IsHoldingEnabled && _holdingState == ButtonHoldingState.Started)
{
_holdingState = ButtonHoldingState.Completed;
Holding?.Invoke(this, new ButtonHoldingEventArgs {
HoldingState = ButtonHoldingState.Completed
});
}
if (IsDoublePressEnabled)
{
if (_lastPress == DateTime.MinValue.Ticks)
{
_lastPress = DateTime.UtcNow.Ticks;
}
else
{
if (DateTime.UtcNow.Ticks - _lastPress <= _doublePressTicks)
{
DoublePress?.Invoke(this, new EventArgs());
}
_lastPress = DateTime.MinValue.Ticks;
}
}
}
protected virtual void Dispose(bool disposing)
{
if (disposing)
{
_timer?.Dispose();
_cancellationCts?.Cancel();
_cancellationCts?.Dispose();
_semaphoreSlim?.Dispose();
}
}
protected virtual void Dispose(bool disposing)
{
if (!_disposedValue)
{
if (disposing)
{
_timer?.Dispose();
}
_disposedValue = true;
}
}
public void Dispose()
{
_logger.LogTrace("Disposing SQLite cache database at {SqliteCacheDbPath}", _config.CachePath);
_cleanupTimer?.Dispose();
Commands?.Dispose();
if (_db is not null)
{
_logger.LogTrace("Closing connection to SQLite database at {SqliteCacheDbPath}", _config.CachePath);
_db.Close();
_db.Dispose();
}
}
public static int Main(string[] args)
{
Thread th = new Thread(new ThreadStart(Thread2));
th.Start();
Thread th2 = new Thread(new ThreadStart(Thread3));
th2.Start();
for (int i = 0; i < 20000 && !_fTestFailed; i++)
{
_mre = new ManualResetEvent(false);
Timer t = new Timer(new TimerCallback(callback), null, 1000000, Timeout.Infinite);
_are.Set();
bool bDisposeSucceeded = false; //Used to improve speed of the test when Dispose has failed
try
{
t.Dispose();
bDisposeSucceeded = true;
}
catch (ObjectDisposedException)
{
}
if (bDisposeSucceeded)
{
try
{
if (_mre.WaitOne(0))
{
Console.Write("@");
}
}
catch (ObjectDisposedException)
{
}
}
}
_fTestDone = true;
_are.Set();
th.Join();
th2.Join();
if (!_fTestFailed)
{
Console.WriteLine("Test Passed");
return 100;
}
Console.WriteLine("Test Failed");
return 101;
}
protected virtual void Dispose(bool disposing)
{
if (!disposedValue)
{
if (disposing)
{
StopMulticast();
MulticastTimer?.Dispose();
Multicaster?.Dispose();
}
disposedValue = true;
}
}
public Task StartAsync(CancellationToken cancellationToken)
{
_logger.LogInformation(@"Startup Leader Elector for operator ""{operatorName}"".", _settings.Name);
_leaseCheck?.Dispose();
_leaseCheck = new Timer(
TimeSpan.FromSeconds(_settings.LeaderElectionCheckInterval).TotalMilliseconds)
{
AutoReset = true,
};
#if DEBUG
_election.LeadershipChanged(LeaderState.Leader);
return(Task.CompletedTask);
#else
_leaseCheck.Start();
_leaseCheck.Elapsed += async(_, __) => await CheckLeaderLease();
return(CheckLeaderLease());
#endif
}
public static void ShowPopup(MailScreen parent, string newBlockedUser)
{
Timer timer = new Timer {
Interval = 30
};
timer.Tick += new EventHandler(MailUserBlockPopup.tooltipCallbackFunction);
timer.Tag = "0";
timer.Enabled = true;
MailUserBlockPopup popup = new MailUserBlockPopup();
popup.init(parent, newBlockedUser);
popup.ShowDialog(InterfaceMgr.Instance.ParentForm);
popup.Dispose();
timer.Stop();
timer.Dispose();
}
public async Task ChangeTest()
{
int callCount = 0;
//Run the timer for a second, then change it, and run it for another second to get a total count
//Expect 9 iterations
Timer timer = new Timer((s) => callCount++, null, 100, 100);
await Task.Delay(1000);
//Expect 4 iterations
timer.Change(200, 200);
await Task.Delay(1000);
timer.Dispose();
Assert.AreEqual(13, callCount, "Callcount was incorrect");
}
public void RefreshGrid2()
{
///
/// a criacao de um timer foi um arremedo que fiz para que o municipio seja excluido da grade
/// tentei excluir diretamente ou dar um rebuild, mas este componente dá um erro de recursividade.
///
timerRefresh = new Timer();
timerRefresh.Tick += delegate
{
timerRefresh.Stop();
timerRefresh.Dispose();
this.grid2.RefreshMunicipiosDefinidos();
};
timerRefresh.Start();
}
public BrowseSamplesForm()
{
this.InitializeComponent();
this.webBrowser.DocumentStream = new MemoryStream(Encoding.UTF8.GetBytes("Connecting..."));
this.webBrowser.Navigating += new WebBrowserNavigatingEventHandler(this.webBrowser_Navigating);
this.EnableControls();
base.Icon = Resources.LINQPad;
Timer tmr = new Timer();
tmr.Tick += delegate (object sender, EventArgs e) {
if (!this.IsDisposed)
{
this.webBrowser.Navigate("http://www.linqpad.net/RichClient/SampleLibraries.aspx");
}
tmr.Dispose();
};
tmr.Start();
}
private void AboutForm_Shown(object sender, EventArgs e)
{
var timer = new Timer
{
Interval = 1,
Enabled = true
};
timer.Tick += (o, args) =>
{
if (Opacity < 1d)
{
Opacity += .1d;
return;
}
timer.Dispose();
};
}
private static void Slide(Toast slice) {
int targetY = slice.Top + slice.Height;
Timer timer = new Timer() {
Interval = 10
};
timer.Tick += delegate(object sender, EventArgs args) {
slice.Top = Math.Min(slice.Top + 10, targetY);
if (slice.Top == targetY) {
timer.Stop();
timer.Dispose();
}
};
timer.Start();
}
public static int Main()
{
TestLibrary.TestFramework.BeginTestCase("Timer.Dispose()");
TestLibrary.TestFramework.BeginScenario("Timer.Dispose() hang test");
TestLibrary.TestFramework.LogInformation("Creating timercallback");
TimerCallback tcb = new TimerCallback(Target);
TestLibrary.TestFramework.LogInformation("Creating timer");
Timer timer = new Timer(tcb,null,0,0);
TestLibrary.TestFramework.LogInformation("Calling timer.Dispose");
timer.Dispose();
TestLibrary.TestFramework.EndTestCase();
TestLibrary.TestFramework.LogInformation("PASS");
return 100;
}
private void setupFadeIn() {
int duration = 1000;//in milliseconds
int steps = 100;
Timer timer = new Timer();
timer.Interval = duration / steps;
int currentStep = 0;
timer.Tick += (arg1, arg2) => {
Opacity = ((double)currentStep) / steps;
currentStep++;
if (currentStep >= steps) {
timer.Stop();
timer.Dispose();
complete = true;
}
};
timer.Start();
}
/// <summary>Creates a Task that will complete after the specified delay.</summary>
/// <param name="factory">The TaskFactory.</param>
/// <param name="millisecondsDelay">The delay after which the Task should transition to RanToCompletion.</param>
/// <param name="cancellationToken">The cancellation token that can be used to cancel the timed task.</param>
/// <returns>A Task that will be completed after the specified duration and that's cancelable with the specified token.</returns>
public static Task StartNewDelayed(this TaskFactory factory, int millisecondsDelay, CancellationToken cancellationToken)
{
// Validate arguments
if (factory == null) throw new ArgumentNullException("factory");
if (millisecondsDelay < 0) throw new ArgumentOutOfRangeException("millisecondsDelay");
// Check for a pre-canceled token
if (cancellationToken.IsCancellationRequested)
return factory.FromCancellation(cancellationToken);
// Create the timed task
var tcs = new TaskCompletionSource<object>(factory.CreationOptions);
var ctr = default(CancellationTokenRegistration);
// Create the timer but don't start it yet. If we start it now,
// it might fire before ctr has been set to the right registration.
var timer = new Timer(self =>
{
// Clean up both the cancellation token and the timer, and try to transition to completed
ctr.Dispose();
((Timer)self).Dispose();
tcs.TrySetResult(null);
});
// Register with the cancellation token.
if (cancellationToken.CanBeCanceled)
{
// When cancellation occurs, cancel the timer and try to transition to canceled.
// There could be a race, but it's benign.
ctr = cancellationToken.Register(() =>
{
timer.Dispose();
tcs.TrySetCanceled();
});
}
// Start the timer and hand back the task...
try { timer.Change(millisecondsDelay, Timeout.Infinite); }
catch(ObjectDisposedException) {} // in case there's a race with cancellation; this is benign
return tcs.Task;
}
public SqlParseResult Parse(string input)
{
var result = new SqlParseResult(Dialect);
var timer = new Timer();
try {
long time;
var node = ParseNode(input, result.Errors, out time);
result.RootNode = node;
} catch (Exception ex) {
// TODO: form a better exception
result.Errors.Add(new SqlParseError(ex.Message, 0, 0));
} finally {
timer.Dispose();
result.ParseTime = timer.Elapsed;
}
return result;
}
async void WBLoaderShown(object sender, EventArgs e)
{
this.WindowState = FormWindowState.Minimized;
this.WindowState = FormWindowState.Normal;
this.BringToFront();
int duration = 1000;//in milliseconds
int steps = 100;
Timer timer = new Timer();
timer.Interval = duration / steps;
int currentStep = 0;
timer.Tick += (arg1, arg2) =>
{
Opacity = ((double)currentStep) / steps;
currentStep++;
if (currentStep >= steps)
{
timer.Stop();
timer.Dispose();
}
};
timer.Start();
var t = Task.Run(()=>PulseLogo());
SetStatus("R E A D I N G");
await Task.Delay(2000);
/*
#if DEBUG
LoadBXB();
#else
var t2 = Task.Run(()=>LoadBXB());
await t2;
#endif
*/
var t2 = Task.Run(()=>LoadBXB());
await t2;
await t;
}
public AboutBox()
{
InitializeComponent();
this.Icon = Resources.zss_main;
Bitmap bmp = Resources.main;
bmp = ColorMatrices.ApplyColorMatrix(bmp, ColorMatrices.InverseFilter());
bmp = ColorMatrices.ApplyColorMatrix(bmp, ColorMatrices.SaturationFilter(-250));
pbLogo.Image = bmp;
this.Text = String.Format("About {0}", AssemblyTitle);
this.labelProductName.Text = AssemblyProduct;
this.labelVersion.Text = String.Format("Version {0}", Application.ProductVersion);
this.lblRev.Location = new Point(this.labelVersion.Left + this.labelVersion.Width + 10, this.labelVersion.Top);
this.lblRev.Text = string.Format("Rev. {0}", Adapter.AppRevision);
this.labelCopyright.Text = AssemblyCopyright;
lblDevelopers.Text = string.Format("{0} is developed by:", AssemblyTitle);
Timer timer = new Timer { Interval = 100 };
timer.Tick += new EventHandler(timer_Tick);
timer.Start();
this.FormClosing += (v1, v2) => timer.Dispose();
}
public void Timer_Dispose_WaitHandle()
{
int tickCount = 0;
var someTicksPending = new ManualResetEvent(false);
var completeTicks = new ManualResetEvent(false);
var allTicksCompleted = new ManualResetEvent(false);
var t =
new Timer(s =>
{
if (Interlocked.Increment(ref tickCount) == 2)
someTicksPending.Set();
Assert.True(completeTicks.WaitOne(MaxPositiveTimeoutInMs));
Interlocked.Decrement(ref tickCount);
}, null, 0, 1);
Assert.True(someTicksPending.WaitOne(MaxPositiveTimeoutInMs));
completeTicks.Set();
t.Dispose(allTicksCompleted);
Assert.True(allTicksCompleted.WaitOne(MaxPositiveTimeoutInMs));
Assert.Equal(0, tickCount);
Assert.Throws<ObjectDisposedException>(() => t.Change(0, 0));
}
void FadeAway()
{
int duration = 1000;//in milliseconds
int steps = 100;
Timer timer = new Timer();
timer.Interval = duration / steps;
int currentStep = 0;
timer.Tick += (arg1, arg2) =>
{
Opacity = 1 - ((double)currentStep) / steps;
currentStep++;
if (currentStep >= steps)
{
timer.Stop();
timer.Dispose();
this.Hide();
}
};
timer.Start();
}
public static int Main()
{
int retVal = 0;
Timer timer = new Timer(new TimerCallback(Target),new Object(), 1000,1000);
timer.Dispose();
try
{
timer.Change(5000,5000);
retVal = -5;
}
catch(ObjectDisposedException)
{
Console.WriteLine("Caught Expected exception");
retVal = 100;
}
catch(Exception ex)
{
Console.WriteLine("Unexpected exception: " + ex.ToString());
retVal = -1;
}
Console.WriteLine(100 == retVal ? "Test Passed":"Test Failed");
return retVal;
}
/// <summary>
/// Método para animación de opacado al inicio de la aplicación. El Form
/// afectado y sus componentes pasan de una opacidad mínima a su opacidad
/// total (transición de this.Opacity de 0.0d a 1.0d en una serie de pasos)
/// </summary>
private void opacarForm()
{
int duracion = 200; // en milisegundos
int pasos = 30;
Timer timer = new Timer();
timer.Interval = duracion / pasos;
int pasoActual = 0;
timer.Tick += (arg1, arg2) =>
{
// Calcular una fracción para configurar la opacidad gradualmente
Opacity = ((double) pasoActual) / pasos;
pasoActual++;
if (pasoActual >= pasos)
{
timer.Stop();
timer.Dispose();
}
};
timer.Start();
}
void FadeIn()
{
this.Show();
this.WindowState = FormWindowState.Minimized;
this.WindowState = FormWindowState.Normal;
int duration = 1000;//in milliseconds
int steps = 100;
Timer timer = new Timer();
timer.Interval = duration / steps;
int currentStep = 0;
timer.Tick += (arg1, arg2) =>
{
Opacity = ((double)currentStep) / steps;
currentStep++;
if (currentStep >= steps)
{
timer.Stop();
timer.Dispose();
}
};
timer.Start();
}
static void SafeSetClipboard(object dataObject)
{
// Work around ExternalException bug. (SD2-426)
// Best reproducable inside Virtual PC.
int version = unchecked(++_safeSetClipboardDataVersion);
try
{
Clipboard.SetDataObject(dataObject, true);
}
catch (ExternalException)
{
var timer = new Timer();
timer.Interval = 100;
timer.Tick += delegate
{
timer.Stop();
timer.Dispose();
if (_safeSetClipboardDataVersion != version)
return;
try
{
Clipboard.SetDataObject(dataObject, true, 10, 50);
}
catch (ExternalException)
{
}
};
timer.Start();
}
}
internal void InsertSnippet(Snippet snip, int startPos)
{
NativeScintilla.BeginUndoAction();
IsActive = false;
string snippet = snip.RealCode;
// First properly indent the template. We do this by
// getting the indent string of the current line and
// adding it to all newlines
int indentPoint = 0;
string line = Scintilla.Lines.Current.Text;
if(line != string.Empty)
{
while (indentPoint < line.Length)
{
char c = line[indentPoint];
if (c != ' ' && c != '\t')
break;
indentPoint++;
}
}
// Grab the current selected text in case we have a surrounds with scenario.
string selText = Scintilla.Selection.Text;
// Now we clear the selection
if (selText != string.Empty)
Scintilla.Selection.Clear();
if (indentPoint > 0)
{
string indent = line.Substring(0, indentPoint);
// This is a bit of a tough decision, but I think the best way to handle it
// is to assume that the Snippet's Eol Marker matches the Platform DOCUMENT_DEFAULT
// but the target Eol Marker should match the Document's.
snippet = snippet.Replace(Environment.NewLine, Scintilla.EndOfLine.EolString + indent);
// Same deal with the selected text if any
selText = selText.Replace(Environment.NewLine, Scintilla.EndOfLine.EolString + indent);
}
int anchorPos = -1;
int caretPos = -1;
int endPos = -1;
int selPos = -1;
SortedList<int, int> dropMarkers = new SortedList<int, int>();
SortedList<int, SnippetLinkRange> indexedRangesToActivate = new SortedList<int, SnippetLinkRange>();
List<SnippetLinkRange> unindexedRangesToActivate = new List<SnippetLinkRange>();
Match m = snippetRegex1.Match(snippet);
while (m.Success)
{
// Did it match a $DropMarker$ token?
if (m.Groups["dm"].Success)
{
// Yep, was it an indexed or unindexed DropMarker
if (m.Groups["dmi"].Success)
{
// Indexed, set the indexed drop marker's character offset
// if it is specified more than once the last one wins.
dropMarkers[int.Parse(m.Groups["dmi"].Value)] = m.Groups["dm"].Index;
}
else
{
// Unindexed, just tack it on at the _end
dropMarkers[dropMarkers.Count] = m.Groups["dm"].Index;
}
// Take the token out of the string
snippet = snippet.Remove(m.Groups["dm"].Index, m.Groups["dm"].Length);
}
else if (m.Groups["c"].Success)
{
// We matched the $Caret$ Token. Since there can be
// only 1 we set the caretPos. If this is specified
// more than once the last one wins
caretPos = m.Groups["c"].Index;
// Take the token out of the string
snippet = snippet.Remove(m.Groups["c"].Index, m.Groups["c"].Length);
}
else if (m.Groups["a"].Success)
{
// We matched the $Anchor$ Token. Since there can be
// only 1 we set the anchorPos. If this is specified
// more than once the last one wins
anchorPos = m.Groups["a"].Index;
// Take the token out of the string
snippet = snippet.Remove(m.Groups["a"].Index, m.Groups["a"].Length);
}
else if (m.Groups["e"].Success)
{
// We matched the $End$ Token. Since there can be
// only 1 we set the endPos. If this is specified
// more than once the last one wins
endPos = m.Groups["e"].Index;
// Take the token out of the string
snippet = snippet.Remove(m.Groups["e"].Index, m.Groups["e"].Length);
}
else if (m.Groups["s"].Success)
{
// We matched the $Selection$ Token. Simply insert the
// selected text at this position
selPos = m.Groups["s"].Index;
// Take the token out of the string
snippet = snippet.Remove(m.Groups["s"].Index, m.Groups["s"].Length);
snippet = snippet.Insert(m.Groups["s"].Index, selText);
}
else if (m.Groups["l"].Success)
{
// Finally match for Snippet Link Ranges. This is at the bottom of the if/else
// because we want the more specific regex groups to match first so that this
// generic expression group doesn't create a SnippetLinkRange for say the
// $Caret$ Token.
Group g = m.Groups["l"];
int rangeIndex;
string groupKey;
if (m.Groups["li"].Success)
{
// We have a subindexed SnippetLinkRange along the lines of $sometoken[1]$
Group sg = m.Groups["li"];
// At this point g.Value = $sometoken[1]$
// and sg.Value = [1].
// We want the range's Key, which would be sometoken
groupKey = g.Value.Substring(1, g.Value.Length - sg.Length - 2);
// Now we need the range's Index which would be 1 in our fictitional case
rangeIndex = int.Parse(sg.Value.Substring(1, sg.Value.Length - 2));
// Now we need to determine the actual _start and _end positions of the range.
// Keep in mind we'll be stripping out the 2 $ and the subindex string (eg [1])
int start = startPos + g.Index;
int end = start + g.Length - sg.Length - 2;
// And now we add (or replace) the snippet link range at the index
// keep in mind duplicates will stomp all over each other, the last
// one wins. Replaced tokens won't get a range
indexedRangesToActivate[rangeIndex] = new SnippetLinkRange(start, end, Scintilla, groupKey); ;
// And remove all the token info including the subindex from the snippet text
// leaving only the key
snippet = snippet.Remove(g.Index, 1).Remove(g.Index - 2 + g.Length - sg.Length, sg.Length + 1);
}
else
{
// We have a regular old SnippetLinkRange along the lines of $sometoken$
// We want the range's Key, which would be sometoken
groupKey = g.Value.Substring(1, g.Value.Length - 2);
// Now we need to determine the actual _start and _end positions of the range.
// Keep in mind we'll be stripping out the 2 $
int start = startPos + g.Index;
int end = start + g.Length - 2;
// Now create the range object
unindexedRangesToActivate.Add(new SnippetLinkRange(start, end, Scintilla, groupKey));
// And remove all the token info from the snippet text
// leaving only the key
snippet = snippet.Remove(g.Index, 1).Remove(g.Index + g.Length - 2, 1);
}
}
// Any more matches? Note that I'm rerunning the regexp query
// on the snippet string becuase it's contents have been modified
// and we need to get the updated index values.
m = snippetRegex1.Match(snippet);
}
// Replace the snippet Keyword with the snippet text. Or if this
// isn't triggered by a shortcut, it will insert at the current
// Caret Position
Scintilla.GetRange(startPos, NativeScintilla.GetCurrentPos()).Text = snippet;
// Now that we have the text set we can activate our link ranges
// we couldn't do it before becuase they were managed ranges and
// would get offset by the text change
// Since we are done adding new SnippetLinkRanges we can tack
// on the unindexed ranges to the _end of the indexed ranges
SnippetLinkRange[] allLinks = new SnippetLinkRange[indexedRangesToActivate.Count + unindexedRangesToActivate.Count];
for (int i = 0; i < indexedRangesToActivate.Values.Count; i++)
allLinks[i] = indexedRangesToActivate[i];
for (int i = 0; i < unindexedRangesToActivate.Count; i++)
allLinks[i + indexedRangesToActivate.Count] = unindexedRangesToActivate[i];
foreach (SnippetLinkRange slr in allLinks)
addSnippetLink(slr);
foreach (SnippetLinkRange slr in allLinks)
slr.Init();
// Now we need to activate the Snippet links. However we have a bit
// of a styling confilct. If we set the indicator styles before the
// SQL Lexer styles the newly added text it won't get styled. So to
// make sure we set the Indicator Styles after we put the call on
// a timer.
if (_snippetLinks.Count > 0)
{
Timer t = new Timer();
t.Interval = 10;
// Oh how I love anonymous delegates, this is starting to remind
// me of JavaScript and SetTimeout...
t.Tick += new EventHandler(delegate(object sender, EventArgs te)
{
t.Dispose();
IsActive = true;
});
t.Start();
}
// Add all the Drop markers in the indexed order. The
// order is reversed of course because drop markers work
// in a FILO manner
for (int i = dropMarkers.Count - 1; i >= 0; i--)
Scintilla.DropMarkers.Drop(startPos + dropMarkers.Values[i]);
// Place the caret at either the position of the token or
// at the _end of the snippet text.
if (caretPos >= 0)
Scintilla.Caret.Goto(startPos + caretPos);
else
Scintilla.Caret.Goto(startPos + snippet.Length);
// Ahoy, way anchor!
if (anchorPos >= 0)
Scintilla.Caret.Anchor = startPos + anchorPos;
// Do we have an _end cursor?
if (endPos >= 0)
{
// If they have snippet link ranges activated in this snippet
// go ahead and set up an EndPoint marker
if (allLinks.Length > 0)
{
SnippetLinkEnd eci = new SnippetLinkEnd(endPos + startPos, Scintilla);
Scintilla.ManagedRanges.Add(eci);
_snippetLinks.EndPoint = eci;
}
else
{
// Otherwise we treat it like an Anchor command because
// the SnippetLink mode isn't activated
Scintilla.Caret.Goto(endPos + startPos);
}
}
NativeScintilla.EndUndoAction();
}
