/// <summary>
/// Executes batch operations.
/// </summary>
/// <param name="entities">List of entities.</param>
/// <param name="operation">Table operation.</param>
/// <returns>Result entities.</returns>
public override IEnumerable <T> ExecuteBatches(IEnumerable <T> entities, Func <ITableEntity, TableOperation> operation)
{
if (entities == null)
{
throw new ArgumentNullException("entities");
}
if (operation == null)
{
throw new ArgumentNullException("operation");
}
IEnumerable <ITableEntity> tableEntities = entities.Select(p => _entityConverter.GetEntity(p));
IEnumerable <TableBatchOperation> batches = _partitioner.GetBatches(tableEntities, operation);
return(from batch in batches
from result in _cloudTable.ExecuteBatch(batch)
select _entityConverter.GetEntity((DynamicTableEntity)result.Result));
}
/// <summary>
/// Executes batch operations.
/// </summary>
/// <param name="entities">List of entities.</param>
/// <param name="operation">Table operation.</param>
/// <returns>Result entities.</returns>
public override IEnumerable <T> ExecuteBatches(IEnumerable <T> entities, Func <ITableEntity, TableOperation> operation)
{
if (entities == null)
{
throw new ArgumentNullException(nameof(entities));
}
if (operation == null)
{
throw new ArgumentNullException(nameof(operation));
}
IEnumerable <ITableEntity> tableEntities = entities.Select(p => _entityConverter.GetEntity(p));
IEnumerable <TableBatchOperation> batches = _partitioner.GetBatches(tableEntities, operation);
// Force evaluation of the execution by calling ToArray()
var results = batches.SelectMany(t => _cloudTable.ExecuteBatch(t)).ToArray();
return(results.Select(t => _entityConverter.GetEntity((DynamicTableEntity)t.Result)));
}
/// <summary>
/// Retrieves & convert entities from cloud table.
/// </summary>
/// <param name="batch">Batch operation.</param>
/// <returns>Result entities.</returns>
private IEnumerable <T> GetEntities(TableBatchOperation batch)
{
return(_cloudTable
.ExecuteBatch(batch)
.Select(p => _entityConverter.GetEntity((DynamicTableEntity)p.Result)));
}
