// The reason we need to check CheckTimerFreeze on both the SafeTimer and this GrainTimer
// is that SafeTimer may tick OK (no starvation by .NET thread pool), but then scheduler.QueueWorkItem
// may not execute and starve this GrainTimer callback.
public bool CheckTimerFreeze(DateTime lastCheckTime)
{
if (TimerAlreadyStopped)
{
return(true);
}
// check underlying SafeTimer (checking that .NET thread pool does not starve this timer)
if (!timer.CheckTimerFreeze(lastCheckTime, () => Name))
{
return(false);
}
// if SafeTimer failed the check, no need to check GrainTimer too, since it will fail as well.
// check myself (checking that scheduler.QueueWorkItem does not starve this timer)
return(SafeTimerBase.CheckTimerDelay(previousTickTime, totalNumTicks,
dueTime, timerFrequency, logger, GetFullName, ErrorCode.Timer_TimerInsideGrainIsNotTicking, true));
}
public bool CheckTimerDelay()
{
return(SafeTimerBase.CheckTimerDelay(previousTickTime, totalNumTicks,
dueTime, timerFrequency, logger, GetFullName, ErrorCode.Timer_TimerInsideGrainIsNotTicking, false));
}
public AsyncTaskSafeTimer(Func<object, Task> asynTaskCallback, object state, TimeSpan dueTime, TimeSpan period)
{
safeTimerBase = new SafeTimerBase(asynTaskCallback, state, dueTime, period);
}
public SafeTimer(TimerCallback callback, object state, TimeSpan dueTime, TimeSpan period)
{
callbackFunc = callback;
safeTimerBase = new SafeTimerBase(callbackFunc, state, dueTime, period);
}
public AsyncTaskSafeTimer(Func<object, Task> asynTaskCallback, object state)
{
safeTimerBase = new SafeTimerBase(asynTaskCallback, state);
}
public AsyncTaskSafeTimer(ILogger logger, Func <object, Task> asynTaskCallback, object state, TimeSpan dueTime, TimeSpan period)
{
safeTimerBase = new SafeTimerBase(logger, asynTaskCallback, state, dueTime, period);
}
public SafeTimer(TimerCallback callback, object state)
{
callbackFunc = callback;
safeTimerBase = new SafeTimerBase(callbackFunc, state);
}
public AsyncTaskSafeTimer(ILogger logger, Func <object, Task> asynTaskCallback, object state)
{
safeTimerBase = new SafeTimerBase(logger, asynTaskCallback, state);
}
public AsyncTaskSafeTimer(Func <object, Task> asynTaskCallback, object state)
{
safeTimerBase = new SafeTimerBase(asynTaskCallback, state);
}
public SafeTimer(TimerCallback callback, object state, TimeSpan dueTime, TimeSpan period)
{
callbackFunc = callback;
safeTimerBase = new SafeTimerBase(callbackFunc, state, dueTime, period);
}
public SafeTimer(TimerCallback callback, object state)
{
callbackFunc = callback;
safeTimerBase = new SafeTimerBase(callbackFunc, state);
}
public SafeTimer(ILogger logger, TimerCallback callback, object state)
{
callbackFunc = callback;
safeTimerBase = new SafeTimerBase(logger, callbackFunc, state);
}