private async Task ActionTask(CancellationToken token)
{
try
{
await OnActionAsync(_token).ConfigureAwait(false);
if (EndAfterTaskFinish)
{
ServiceContainer.ServiceExit();
}
}
catch (Exception ex)
{
Core.Log.Write(ex);
ServiceContainer.ServiceExit();
}
}
public void OnStart(string[] args)
{
try
{
Core.Log.InfoBasic("Starting service");
_tokenSource = new CancellationTokenSource();
_token = _tokenSource.Token;
_task = _creationFunction(_token);
if (_task is null)
{
throw new NullReferenceException("The returned task from the Task creation function can't be null");
}
_task.ContinueWith(t =>
{
if (t.Exception != null)
{
Core.Log.Write(t.Exception);
ServiceContainer.ServiceExit();
}
if (EndAfterTaskFinish)
{
ServiceContainer.ServiceExit();
}
}, TaskContinuationOptions.ExecuteSynchronously);
if (!_task.IsCompleted && _task.Status != TaskStatus.Running && _task.Status != TaskStatus.WaitingForActivation && _task.Status != TaskStatus.WaitingForChildrenToComplete && _task.Status != TaskStatus.WaitingToRun)
{
_task.Start();
}
Core.Log.InfoBasic("Service started");
if (EndAfterTaskFinish)
{
_task.WaitAsync();
}
}
catch (Exception ex)
{
Core.Log.Write(ex);
throw;
}
}
public void OnStart(string[] args)
{
try
{
Core.Log.InfoBasic("Starting service");
StartArguments = args;
_tokenSource = new CancellationTokenSource();
_token = _tokenSource.Token;
_task = Task.Factory.StartNew(() =>
{
try
{
OnAction(_token);
if (EndAfterTaskFinish)
{
ServiceContainer.ServiceExit();
}
}
catch (Exception ex)
{
Core.Log.Write(ex);
ServiceContainer.ServiceExit();
}
}, _token, TaskCreationOptions.LongRunning, TaskScheduler.Default);
Core.Log.InfoBasic("Service started");
if (EndAfterTaskFinish)
{
_task.WaitAsync();
}
}
catch (Exception ex)
{
Core.Log.Write(ex);
throw;
}
}