.NET: Adds Valkey to chat message history - issue 5445 (#5542)

* Adds Valkey to chat message history

* Address review: switch to Valkey.Glide, add options class, remove context provider

- Switch from StackExchange.Redis to Valkey.Glide 1.1.0 (official Valkey .NET client)
- Extract optional params into ValkeyChatHistoryProviderOptions
- Add JsonSerializerOptions support, remove [RequiresUnreferencedCode]
- Make MaxMessages/MaxMessagesToRetrieve readonly via options
- Remove ValkeyContextProvider (overlaps with ChatHistoryMemoryProvider + MEVD)
- Remove ValkeyProviderScope (only used by context provider)
- Remove connection string constructors (caller manages IConnectionMultiplexer)
- Update samples to use new API and gpt-5.4-mini

* Use type-safe JsonSerializer overloads, remove suppress attributes

Use JsonSerializerOptions.GetTypeInfo() for Serialize/Deserialize calls
to enable NativeAOT/trimming compatibility without suppress attributes.
Default to AgentAbstractionsJsonUtilities.DefaultOptions when no options provided.

Signed-off-by: Matthias Howell <matthias.howell@improving.com>

* Update READMEs: remove context provider references

Remove ValkeyContextProvider and long-term memory references from sample
READMEs since the context provider was removed from this PR. Simplify
Valkey server requirements (no search module needed for chat history).

Signed-off-by: Matthias Howell <matthias.howell@improving.com>

* Apply suggestion from @westey-m

* Fix formatting (dotnet format)

Signed-off-by: Matthias Howell <matthias.howell@improving.com>

* Update dotnet/src/Microsoft.Agents.AI.Valkey/Microsoft.Agents.AI.Valkey.csproj

Co-authored-by: Roger Barreto <19890735+rogerbarreto@users.noreply.github.com>

---------

Signed-off-by: Matthias Howell <matthias.howell@improving.com>
Co-authored-by: Matthias Howell <matthias.howell@yoppworks.com>
Co-authored-by: westey <164392973+westey-m@users.noreply.github.com>
Co-authored-by: Roger Barreto <19890735+rogerbarreto@users.noreply.github.com>
This commit is contained in:
Matthias Howell
2026-06-11 13:18:00 +00:00
committed by GitHub
co-authored by Roger Barreto Matthias Howell westey
parent 4149f24791
commit 8e1998ddcb
15 changed files with 860 additions and 0 deletions
+5
View File
@@ -138,10 +138,15 @@
<PackageVersion Include="Microsoft.Azure.Functions.Worker.Extensions.Http.AspNetCore" Version="2.1.0" />
<PackageVersion Include="Microsoft.Azure.Functions.Worker.Extensions.Mcp" Version="1.0.0" />
<PackageVersion Include="Microsoft.Azure.Functions.Worker.Sdk" Version="2.0.7" />
<!-- Valkey -->
<!-- Redis -->
<PackageVersion Include="StackExchange.Redis" Version="2.10.1" />
<!-- Valkey -->
<PackageVersion Include="Valkey.Glide" Version="1.1.0" />
<!-- Console UX -->
<PackageVersion Include="Spectre.Console" Version="0.49.1" />
<!-- AWS -->
<PackageVersion Include="AWSSDK.Extensions.Bedrock.MEAI" Version="4.0.6.10" />
<!-- Test -->
<PackageVersion Include="FluentAssertions" Version="8.8.0" />
<PackageVersion Include="Microsoft.AspNetCore.TestHost" Condition="'$(TargetFramework)' == 'net8.0'" Version="8.0.22" />