async Task <CloudTable> IAsyncConverter <TableAttribute, CloudTable> .ConvertAsync(TableAttribute attribute, CancellationToken cancellation)
{
IStorageTable table = GetTable(attribute);
await table.CreateIfNotExistsAsync(CancellationToken.None);
var sdkTable = table.SdkObject;
return(sdkTable);
}
public static void CreateIfNotExists(this IStorageTable table)
{
if (table == null)
{
throw new ArgumentNullException("table");
}
table.CreateIfNotExistsAsync(CancellationToken.None).GetAwaiter().GetResult();
}
internal virtual async Task ExecuteBatchAndCreateTableIfNotExistsAsync(
Dictionary <string, IStorageTableOperation> partition, CancellationToken cancellationToken)
{
IStorageTableBatchOperation batch = _table.CreateBatch();
foreach (var operation in partition.Values)
{
batch.Add(operation);
}
if (batch.Count > 0)
{
StorageException exception = null;
try
{
// Commit the batch
await _table.ExecuteBatchAsync(batch, cancellationToken);
}
catch (StorageException e)
{
if (!e.IsNotFoundTableNotFound())
{
throw new StorageException(e.GetDetailedErrorMessage(), e);
}
exception = e;
}
if (exception != null)
{
// Make sure the table exists
await _table.CreateIfNotExistsAsync(cancellationToken);
// Commit the batch
try
{
await _table.ExecuteBatchAsync(batch, cancellationToken);
}
catch (StorageException e)
{
throw new StorageException(e.GetDetailedErrorMessage(), e);
}
}
}
}
public async Task <IValueProvider> BindAsync(IStorageTable value, ValueBindingContext context)
{
await value.CreateIfNotExistsAsync(context.CancellationToken);
return(new TableValueProvider(value, value.SdkObject, typeof(CloudTable)));
}
public async Task<IValueProvider> BindAsync(IStorageTable value, ValueBindingContext context)
{
await value.CreateIfNotExistsAsync(context.CancellationToken);
return new TableValueProvider(value, value.SdkObject, typeof(CloudTable));
}
