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C#

/* ========================================================================
* Copyright (c) 2005-2025 The OPC Foundation, Inc. All rights reserved.
*
* OPC Foundation MIT License 1.00
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* The complete license agreement can be found here:
* http://opcfoundation.org/License/MIT/1.00/
* ======================================================================*/
using System.Collections.Generic;
namespace Quickstarts.Servers
{
/// <summary>
/// Persists batches of queue values to disk
/// </summary>
public interface IBatchPersistor
{
/// <summary>
/// Request that a batch shall be persisted in a background thread
/// </summary>
void RequestBatchPersist(BatchBase batch);
/// <summary>
/// Persist a batch in the main thread
/// </summary>
void PersistSynchronously(BatchBase batch);
/// <summary>
/// Request that a batch shall be restored in a background thread
/// </summary>
void RequestBatchRestore(BatchBase batch);
/// <summary>
/// Restore a batch in the main thread
/// </summary>
void RestoreSynchronously(BatchBase batch);
/// <summary>
/// Delete all batches from disk for a monitored item
/// </summary>
/// <param name="batchesToKeep">MonitoredItemIds of the batches to keep on disk</param>
void DeleteBatches(IEnumerable<uint> batchesToKeep);
/// <summary>
/// Delete a single batch from disk
/// </summary>
/// <param name="batchToRemove">The Batch to remove</param>
void DeleteBatch(BatchBase batchToRemove);
}
}