Hello, dear Qlikers!
I am experiencing a rather odd behavior of the interface's IGenericObject GetLayoutAsync() function. It hangs and freezes while trying to calculate some heavy-duty tables.
What I do is iterate through some list of sheets and get their children and for each, I call GetLayoutAsync() function.
Is there something that I miss? The strangest thing is if I have multiple sheets to be calculated, that specific sheet which yields a timeout when is ran alone, it works.
The server also have some other heavy-duty tasks which put some pressure on the I/O and memory. It could make this process of pre-loading objects to timeout?
Private Sub CalculateObjects(ByVal app As IApp, ByVal location As ILocation, ByVal id As IAppIdentifier)
For Each sheetid In sheetids
Dim obj As GenericObject = app.GetObject(Of GenericObject)(sheetid)
Dim copii = FindAll(app, obj)
Dim tasks = children.[Select](Function(o) o.GetLayoutAsync()).ToArray()
Task.WaitAll(tasks)
Next
End Sub
Private Function FindAll(ByVal app As IApp, ByVal obj As IGenericObject) As IEnumerable(Of IGenericObject)
Dim copii As IEnumerable(Of IGenericObject) = obj.GetChildInfos().[Select](Function(o) app.GetObject(Of GenericObject)(o.Id)).ToArray()
Return copii.Concat(copii.SelectMany(Function(copil) FindAll(app, copil)))
End Function
