private async Task RefreshDataAsync(ITerminalDescriptor descriptor, IInstanceRetrievalContext <TData> freshData)
{
var instance = DataPool.Retrieve(descriptor);
await DataPool.SaveAsync(descriptor, freshData);
EventsAggregator.PublishDataChangedEvent(descriptor);
EventsAggregator.PublishInstanceChangedEvent(new InstanceChangedEventArgs <TData>(descriptor, instance));
}
public async Task SaveAsync(ITerminalDescriptor descriptor, IInstanceRetrievalContext <TData> retrievalContext, Action doAfterDataAdded)
{
var isExistingInstance = !Data.Add(descriptor, retrievalContext.Data);
doAfterDataAdded?.Invoke();
retrievalContext.PublishDataAddedEvent();
await retrievalContext.CompleteReconstitutionAsync();
retrievalContext.PublishDataReconstitutedEvent();
if (isExistingInstance)
{
Data.Update(descriptor, retrievalContext.Data);
}
}
public async Task SaveAsync(ITerminalDescriptor descriptor, IInstanceRetrievalContext <TData> retrievalContext)
{
await SaveAsync(descriptor, retrievalContext, doAfterDataAdded : null);
}
public RefreshRetrievalContext <TData> SetResult(ITerminalDescriptor descriptor, IInstanceRetrievalContext <TData> instanceRetrievalContext)
{
_resultsForTerminal[descriptor] = instanceRetrievalContext;
return(this);
}
public void PublishTerminalDataAvailableEvent(ITerminalDescriptor descriptor, IInstanceRetrievalContext <TData> retrievalContext)
{
TerminalDataAvailableEvent?.Invoke(this, new TerminalDataAvailableEventArgs <TData>(descriptor, retrievalContext));
}
public TerminalDataAvailableEventArgs(ITerminalDescriptor descriptor,
IInstanceRetrievalContext <TData> retrievalContext)
{
Descriptor = descriptor;
RetrievalContext = retrievalContext;
}
