/// <summary>
/// Raises the operation timed out event.
/// </summary>
/// <param name="e">
/// The event arguments.
/// </param>
protected virtual void OnOperationTimedOut(FireplaceTimeoutEventArgs e)
{
if (this.OperationTimedOut != null)
{
this.OperationTimedOut(this, e);
}
}
/// <summary>
/// Sets the timeout delay.
/// </summary>
/// <param name="delay">
/// The timeout delay.
/// </param>
/// <param name="unit">
/// The time unit of measure for the timeout.
/// </param>
public void SetTimeout(double delay, TimeUnit unit)
{
if (this.IsOff)
{
throw new InvalidOperationException("Cannot set timeout when fireplace is off.");
}
this._timeoutDelay = delay;
this._timeoutUnit = unit;
this.CancelTimeoutTask();
if (this._timeoutDelay > 0)
{
TimeSpan waitTime = TimeSpan.Zero;
switch (unit)
{
case TimeUnit.Days:
waitTime = TimeSpan.FromDays(delay);
break;
case TimeUnit.Hours:
waitTime = TimeSpan.FromHours(delay);
break;
case TimeUnit.Minutes:
waitTime = TimeSpan.FromMinutes(delay);
break;
case TimeUnit.Seconds:
waitTime = TimeSpan.FromSeconds(delay);
break;
case TimeUnit.Milliseconds:
waitTime = TimeSpan.FromMilliseconds(delay);
break;
default:
break;
}
Action a = new Action(delegate {
this._token.WaitHandle.WaitOne(waitTime);
FireplaceTimeoutEventArgs evt = new FireplaceTimeoutEventArgs();
this.OnOperationTimedOut(evt);
if (!evt.IsHandled)
{
this.Off();
}
});
TimeSpan killDelay = TimeSpan.FromTicks(waitTime.Ticks).Add(TimeSpan.FromSeconds(1));
Timer killTimer = new Timer(state => {
this._cts.Cancel();
}, null, killDelay.Milliseconds, -1);
this._backgroundTask = Task.Factory.StartNew(a);
this._backgroundTask.ContinueWith(completed => {
killTimer.Dispose();
});
}
}
/// <summary>
/// Sets the timeout delay.
/// </summary>
/// <param name="delay">
/// The timeout delay.
/// </param>
/// <param name="unit">
/// The time unit of measure for the timeout.
/// </param>
public void SetTimeout(double delay, TimeUnit unit) {
if (this.IsOff) {
throw new InvalidOperationException("Cannot set timeout when fireplace is off.");
}
this._timeoutDelay = delay;
this._timeoutUnit = unit;
this.CancelTimeoutTask();
if (this._timeoutDelay > 0) {
TimeSpan waitTime = TimeSpan.Zero;
switch (unit) {
case TimeUnit.Days:
waitTime = TimeSpan.FromDays(delay);
break;
case TimeUnit.Hours:
waitTime = TimeSpan.FromHours(delay);
break;
case TimeUnit.Minutes:
waitTime = TimeSpan.FromMinutes(delay);
break;
case TimeUnit.Seconds:
waitTime = TimeSpan.FromSeconds(delay);
break;
case TimeUnit.Milliseconds:
waitTime = TimeSpan.FromMilliseconds(delay);
break;
default:
break;
}
Action a = new Action(delegate {
this._token.WaitHandle.WaitOne(waitTime);
FireplaceTimeoutEventArgs evt = new FireplaceTimeoutEventArgs();
this.OnOperationTimedOut(evt);
if (!evt.IsHandled) {
this.Off();
}
});
TimeSpan killDelay = TimeSpan.FromTicks(waitTime.Ticks).Add(TimeSpan.FromSeconds(1));
Timer killTimer = new Timer(state => {
this._cts.Cancel();
}, null, killDelay.Milliseconds, -1);
this._backgroundTask = Task.Factory.StartNew(a);
this._backgroundTask.ContinueWith(completed => {
killTimer.Dispose();
});
}
}
/// <summary>
/// Raises the operation timed out event.
/// </summary>
/// <param name="e">
/// The event arguments.
/// </param>
protected virtual void OnOperationTimedOut(FireplaceTimeoutEventArgs e) {
if (this.OperationTimedOut != null) {
this.OperationTimedOut(this, e);
}
}
