private async Task <bool> ExecuteLazyOperationsSingleStep(ResponseTimeInformation responseTimeInformation)
{
var disposables = pendingLazyOperations.Select(x => x.EnterContext()).Where(x => x != null).ToList();
try
{
var requests = pendingLazyOperations.Select(x => x.CreateRequest()).ToArray();
var responses = await AsyncDatabaseCommands.MultiGetAsync(requests);
for (int i = 0; i < pendingLazyOperations.Count; i++)
{
long totalTime;
long.TryParse(responses[i].Headers["Temp-Request-Time"], out totalTime);
responseTimeInformation.DurationBreakdown.Add(new ResponseTimeItem
{
Url = requests[i].UrlAndQuery,
Duration = TimeSpan.FromMilliseconds(totalTime)
});
if (responses[i].RequestHasErrors())
{
throw new InvalidOperationException("Got an error from server, status code: " + responses[i].Status +
Environment.NewLine + responses[i].Result);
}
pendingLazyOperations[i].HandleResponse(responses[i]);
if (pendingLazyOperations[i].RequiresRetry)
{
return(true);
}
}
return(false);
}
finally
{
foreach (var disposable in disposables)
{
disposable.Dispose();
}
}
}
/// <summary>
/// Begins the async multi load operation
/// </summary>
/// <param name="ids">The ids.</param>
/// <returns></returns>
public Task <T[]> MultiLoadAsync <T>(string[] ids)
{
IncrementRequestCount();
return(AsyncDatabaseCommands.MultiGetAsync(ids)
.ContinueWith(task => task.Result.Select(TrackEntity <T>).ToArray()));
}
