protected Task <ErrorStatusPb> Handle(PacketPb.Types.ActionType action, IList <TCloudItemDiff> data)
{
var readOnlyData = new ReadOnlyCollection <TCloudItemDiff>(data);
ErrorStatusPb errorStatus = new ErrorStatusPb()
{
ErrType = ErrorStatusPb.Types.ErrorStatusEnum.Succeeded
};
try
{
lock (Container)
{
switch (action)
{
case PacketPb.Types.ActionType.Add:
Container.AddRange(readOnlyData);
break;
case PacketPb.Types.ActionType.Update:
Container.Update(readOnlyData);
break;
case PacketPb.Types.ActionType.Remove:
Container.Remove(readOnlyData);
break;
case PacketPb.Types.ActionType.Clear:
Container.Clear();
break;
}
}
}
catch (Exception err)
{
errorStatus.ErrType = ErrorStatusPb.Types.ErrorStatusEnum.Failed;
errorStatus.Message = err.Message;
}
Timer.Stop();
Logger.Info($"[{GetType().Name}.Handle] {DateTime.Now} " +
$"Elapsed time: {Timer.ElapsedMilliseconds} ms. " +
$"Error status: {errorStatus}");
return(Task.FromResult(errorStatus));
}
protected virtual ICommand GetCommand(IList <SlamTrackedObjectDiff> objs, PacketPb.Types.ActionType action)
{
if (objs is null || objs.Count == 0)
{
return(null);
}
switch (action)
{
case PacketPb.Types.ActionType.Add:
return(new AddCommand <SlamTrackedObject, SlamTrackedObjectDiff>(_container, objs));
case PacketPb.Types.ActionType.Update:
return(new UpdateCommand <SlamTrackedObject, SlamTrackedObjectDiff>(_container, objs));
case PacketPb.Types.ActionType.Remove:
return(new RemoveTrackedObjDiffCommands(_container, objs));
case PacketPb.Types.ActionType.Clear:
return(new ClearTrackedObjsCommand(_container));
default: return(null);
}
}