//TODO merge similarities with batch execution
private async Task <int> ExecuteChangesAsync(IReadOnlyList <StateEntry> stateEntries,
CancellationToken cancellationToken = default(CancellationToken))
{
var tableGroups = stateEntries.GroupBy(s => s.EntityType);
var allTasks = new List <Task <TableResult> >();
foreach (var tableGroup in tableGroups)
{
var table = new AtsTable(tableGroup.Key.TableName());
var tasks = tableGroup.Select(entry => CreateRequest(table, entry))
.TakeWhile(operation => !cancellationToken.IsCancellationRequested)
.Select(request => Connection.ExecuteRequestAsync(request, Logger, cancellationToken));
allTasks.AddRange(tasks);
if (cancellationToken.IsCancellationRequested)
{
break;
}
}
try
{
await Task.WhenAll(allTasks);
}
catch (StorageException exception)
{
var handled = HandleStorageException(exception, stateEntries);
if (handled != null)
{
throw handled;
}
throw;
}
return(allTasks.Count(t => t.Result.HttpStatusCode < (int)HttpStatusCode.BadRequest));
}
public override async Task <bool> EnsureDeletedAsync([NotNull] IModel model, CancellationToken cancellationToken = default(CancellationToken))
{
Check.NotNull(model, "model");
var tasks = model.EntityTypes
.Select(type => new DeleteTableRequest(new AtsTable(type.TableName())))
.Select(request => _connection.ExecuteRequestAsync(request, cancellationToken: cancellationToken))
.ToList();
await Task.WhenAll(tasks).ConfigureAwait(continueOnCapturedContext: false);
return(tasks.Any(t => t.Result));
}
public override async Task <bool> EnsureDeletedAsync(IModel model, CancellationToken cancellationToken = default(CancellationToken))
{
Check.NotNull(model, "model");
var tasks = model.EntityTypes
.Select(type => new DeleteTableRequest(new AtsTable(type.AzureTableStorage().Table)))
.Select(request => _connection.ExecuteRequestAsync(request, cancellationToken: cancellationToken))
.ToList();
var deleted = await Task.WhenAll(tasks).WithCurrentCulture();
return(deleted.Any());
}