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agent-framework/dotnet/src/Microsoft.Agents.AI.Purview/ICacheProvider.cs
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eoindoherty1 b19860b8a8 .NET: Implement Purview middleware in dotnet (#1949)
* Move Purview integration logic into middleware

* Improve error handling and user id management

* Rename purview package

* Handle 402s more explicitly; add Middleware generation methods; don't ignore exceptions

* Use DI container; pass scope id to PC

* Add protection scope caching

* Wrap more exceptions in PurviewClient

* Remove block check dedup; add tests

* Refactor PurviewWrapper intialization; Add unit tests

* Use different .Use method and add IDisposable stub

* Add background job processing for Purview

* Misc comment cleanup

* Apply copilot comments

* Fix formatting

* Formatting other files to fix pipeline

* Small updates to settings and exceptions

* Add README

* Move Purview sample

* Address review comments and update XML comments

* Newline after namespace

* Move public Purview classes to single namespace; Clean up csproj and slnx

* Commit the renames

* Remove unused openAI dependency

---------

Co-authored-by: Dmytro Struk <13853051+dmytrostruk@users.noreply.github.com>
2025-11-14 00:50:08 +00:00

43 lines
1.9 KiB
C#

// Copyright (c) Microsoft. All rights reserved.
using System.Threading;
using System.Threading.Tasks;
namespace Microsoft.Agents.AI.Purview;
/// <summary>
/// Manages caching of values.
/// </summary>
internal interface ICacheProvider
{
/// <summary>
/// Get a value from the cache.
/// </summary>
/// <typeparam name="TKey">The type of the key in the cache. Used for serialization.</typeparam>
/// <typeparam name="TValue">The type of the value in the cache. Used for serialization.</typeparam>
/// <param name="key">The key to look up in the cache.</param>
/// <param name="cancellationToken">A cancellation token for the async operation.</param>
/// <returns>The value in the cache. Null or default if no value is present.</returns>
Task<TValue?> GetAsync<TKey, TValue>(TKey key, CancellationToken cancellationToken);
/// <summary>
/// Set a value in the cache.
/// </summary>
/// <typeparam name="TKey">The type of the key in the cache. Used for serialization.</typeparam>
/// <typeparam name="TValue">The type of the value in the cache. Used for serialization.</typeparam>
/// <param name="key">The key to identify the cache entry.</param>
/// <param name="value">The value to cache.</param>
/// <param name="cancellationToken">A cancellation token for the async operation.</param>
/// <returns>A task for the async operation.</returns>
Task SetAsync<TKey, TValue>(TKey key, TValue value, CancellationToken cancellationToken);
/// <summary>
/// Removes a value from the cache.
/// </summary>
/// <typeparam name="TKey">The type of the key.</typeparam>
/// <param name="key">The key to identify the cache entry.</param>
/// <param name="cancellationToken">The cancellation token for the async operation.</param>
/// <returns>A task for the async operation.</returns>
Task RemoveAsync<TKey>(TKey key, CancellationToken cancellationToken);
}