icdsystems/ICD.Common.Utils
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feat: timer rescheduling, abstract scheduled action, datetime and dayofweek extensions

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This commit is contained in:
Jeffery Thompson
2018-07-12 13:33:02 -04:00
parent 928f8e5e04
commit 465ac7c42c
6 changed files with 123 additions and 13 deletions
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54
ICD.Common.Utils/Services/Scheduler/ActionSchedulerService.cs
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@@ -24,16 +24,10 @@ namespace ICD.Common.Utils.Services.Scheduler
public void Dispose()
{
foreach (IScheduledAction action in m_Actions)
{
Unsubscribe(action);
Clear();
IDisposable disposable = action as IDisposable;
if (disposable != null)
disposable.Dispose();
}
m_Actions.Clear();
m_Timer.Stop();
m_Timer.Dispose();
}
#region Methods
@@ -50,6 +44,8 @@ namespace ICD.Common.Utils.Services.Scheduler
{
m_CriticalSection.Leave();
}
RescheduleTimer();
}
public void Remove(IScheduledAction action)
@@ -64,6 +60,28 @@ namespace ICD.Common.Utils.Services.Scheduler
{
m_CriticalSection.Leave();
}
RescheduleTimer();
}
public void Clear()
{
m_CriticalSection.Enter();
try
{
foreach (IScheduledAction action in m_Actions)
{
Unsubscribe(action);
}
m_Actions.Clear();
}
finally
{
m_CriticalSection.Leave();
}
RescheduleTimer();
}
public override string ToString()
@@ -105,15 +123,25 @@ namespace ICD.Common.Utils.Services.Scheduler
}
}
RescheduleTimer();
}
private void RescheduleTimer()
{
// enter again to check the closest next run time
m_CriticalSection.Enter();
try
{
var action = m_Actions.FirstOrDefault();
if (action == null)
var action = m_Actions.FirstOrDefault(a => a.NextRunTime != null);
if (action == null || action.NextRunTime == null)
{
m_Timer.Stop();
return;
}
m_Timer.Reset((long)(DateTime.Now - action.NextRunTime).TotalMilliseconds);
long msToNextAction = (long)(DateTime.Now - action.NextRunTime.Value).TotalMilliseconds;
long timerDueTime = Math.Min(msToNextAction, MAX_TIMER_INTERVAL);
m_Timer.Reset(timerDueTime);
}
finally
{
@@ -169,6 +197,8 @@ namespace ICD.Common.Utils.Services.Scheduler
{
m_CriticalSection.Leave();
}
RescheduleTimer();
}
#endregion