Files
Marc Schier bd4543e961 ManagedSession, Pluggable Subscription engine, and fluent builder + DI (#3730)
- Add new managed session, wrapping session and providing connection management and failover handling
- Add new Subscription engine that can act as alternative to current engine, but is based on channels with worker tasks
- Add a fluent builder for managed session clients
- Replace NodeCache with LruNodeCache, rename ILruNodeCache and LruNodeCache to INodeCache and NodeCache
- Update migration guide and document new functionality.
2026-05-05 19:09:07 +02:00

60 lines
2.5 KiB
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;
using System.Threading.Tasks;
namespace Opc.Ua.Client.Subscriptions
{
/// <summary>
/// A subscription component that processes received messages
/// and dispatches to the subscribers.
/// </summary>
internal interface IMessageProcessor
{
/// <summary>
/// Subscription id on the server. Used to look up and
/// locate the subscription from messages received.
/// </summary>
uint Id { get; }
/// <summary>
/// Allows the session to add the notification message
/// to the subscription for dispatch. This is called by
/// the subscription manager when a message is received.
/// </summary>
/// <param name="message"></param>
/// <param name="availableSequenceNumbers"></param>
/// <param name="stringTable"></param>
ValueTask OnPublishReceivedAsync(NotificationMessage message,
IReadOnlyList<uint>? availableSequenceNumbers,
IReadOnlyList<string> stringTable);
}
}