public void CallBatch(IBatchDataProvider <TInputElement, TOutputElement, TContext> prov, TElement[] currentElements, out TElement[] elementsToUpdate)
{
var elementsToUpdateList = new List <TElement>();
try
{
// Exceptions here will cause going to next data provider
var currentOutput = prov.GetBatch(currentElements.Select(elm => elm.Input).ToArray(), Context);
if (currentOutput.Length != currentElements.Length)
{
throw new Exception(string.Format("Output count mismatch when calling <{0}>, expected=<{1}, found=<{2}>>", prov.GetType().Name, currentElements.Length, currentOutput.Length));
}
// Smooth code, no exceptions expected
for (int i = 0; i < currentElements.Length; i++)
{
var elm = currentElements[i];
elm.Output = currentOutput[i];
if (IsElementUpdatable(elm))
{
elementsToUpdateList.Add(elm);
}
}
}
catch (Exception ex)
{
Local.Admin.LogException(ex);
}
elementsToUpdate = elementsToUpdateList.ToArray();
}
public BatchService(IBatchDataProvider batchDataProvider, IBeerDataProvider beerDataProvider)
{
BatchDataProvider = batchDataProvider;
BeerDataProvider = beerDataProvider;
}
