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More BackgroundTaskRunner troubleshooting

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This commit is contained in:
Stephan
2016-10-05 15:07:47 +02:00
parent a279be1b47
commit ca60b1e24d
1 changed files with 2 additions and 7 deletions
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9
src/Umbraco.Web/Scheduling/BackgroundTaskRunner.cs
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@@ -52,7 +52,7 @@ namespace Umbraco.Web.Scheduling
private bool _terminating; // ensures we raise that event only once
private bool _terminated; // remember we've terminated
private TaskCompletionSource<int> _terminatedSource; // enable awaiting termination
private readonly TaskCompletionSource<int> _terminatedSource = new TaskCompletionSource<int>(); // enable awaiting termination
/// <summary>
/// Initializes a new instance of the <see cref="BackgroundTaskRunner{T}"/> class.
@@ -201,10 +201,6 @@ namespace Umbraco.Web.Scheduling
{
lock (_locker)
{
if (_terminatedSource == null)
_terminatedSource = new TaskCompletionSource<int>();
if (_terminated)
_terminatedSource.SetResult(0);
return new ThreadingTaskImmutable(_terminatedSource.Task);
}
}
@@ -719,8 +715,7 @@ namespace Umbraco.Web.Scheduling
OnEvent(Terminated, "Terminated");
if (terminatedSource != null)
terminatedSource.SetResult(0);
terminatedSource.SetResult(0);
}
}
}