public bool IsRunning(int OperationId)
{
JobTrack track = this.tracker.SingleOrDefault(x => x.OperationId == OperationId);
return(track != null && track.Running);
}
public void RunAsync(int OperationId, string Code, ErpType Erp, bool Forced, Action <TaskStatus> After)
{
var ts = new CancellationTokenSource();
CancellationToken ct = ts.Token;
Task newTask = Task.Run(async() =>
{
void setScope()
{
IOperationScope scope = container.GetInstance <IOperationScope>();
scope.Provide(OperationId, ct);
}
try
{
using (AsyncScopedLifestyle.BeginScope(container))
{
setScope();
ITaskFinder finder = container.GetInstance <ITaskFinder>();
(bool IsAsync, object Task)item = finder.Get(Code, Erp);
TaskStatus status;
if (item.IsAsync)
{
status = await(item.Task as ITaskAsync).Execute();
}
else
{
status = (item.Task as ITask).Execute();
}
After(status);
}
}
catch (Exception e)
{
/* Use a different scope to ignore all the data inserted before */
using (AsyncScopedLifestyle.BeginScope(container))
{
setScope();
ITaskLogger logger = container.GetInstance <ITaskLogger>();
await logger.Insert(e, $"Task {Code}");
bool cancelled = IsCancelledException(e);
After(cancelled ? TaskStatus.Cancelled : TaskStatus.Error);
}
}
}, ct);
JobTrack track = new JobTrack()
{
JobCode = Code,
Task = newTask,
TokenSource = ts,
OperationId = OperationId
};
tracker.Add(track);
}
public void Cancel(int OperationId)
{
JobTrack track = this.GetTrack(OperationId).Single();
track.TokenSource.Cancel();
}
