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fix: filter domain assembly scans to Default ALC to prevent type identity mismatches

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Plugin assemblies loaded via PluginHost into isolated AssemblyLoadContexts
produce distinct types even from the same DLL. When AppDomain.GetAssemblies()
returns both Default and plugin-ALC copies, DI registration and IOptions<T>
resolution silently fail (e.g. ValkeyTransportOptions defaulting to localhost).

Applied AssemblyLoadContext.Default filter to all 7 assembly discovery sites:
- MessagingServiceCollectionExtensions (transport plugin scan)
- StellaRouterIntegrationHelper (transport plugin loader)
- Gateway.WebService Program.cs (startup transport scan)
- GeneratedEndpointDiscoveryProvider (endpoint provider scan)
- ReflectionEndpointDiscoveryProvider (endpoint attribute scan)
- ServiceCollectionExtensions (schema provider scan)
- MigrationModulePluginDiscovery (migration plugin scan)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
master
2026-03-04 14:01:12 +02:00
parent aaad8104cb
commit 7bafcc3eef
27 changed files with 32 additions and 634 deletions
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23
src/Scanner/StellaOps.Scanner.Cartographer/StellaOps.Scanner.Cartographer.csproj Normal file
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@@ -0,0 +1,23 @@
<?xml version='1.0' encoding='utf-8'?>
<Project Sdk="Microsoft.NET.Sdk.Web">
<PropertyGroup>
<TargetFramework>net10.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
<LangVersion>preview</LangVersion>
<TreatWarningsAsErrors>true</TreatWarningsAsErrors>
<AspNetCoreHostingModel>InProcess</AspNetCoreHostingModel>
</PropertyGroup>
<ItemGroup>
<ProjectReference Include="../../__Libraries/StellaOps.Configuration/StellaOps.Configuration.csproj" />
<ProjectReference Include="../../__Libraries/StellaOps.DependencyInjection/StellaOps.DependencyInjection.csproj" />
<ProjectReference Include="../../Policy/StellaOps.Policy.Engine/StellaOps.Policy.Engine.csproj" />
<ProjectReference Include="../../Authority/StellaOps.Authority/StellaOps.Auth.Abstractions/StellaOps.Auth.Abstractions.csproj" />
<ProjectReference Include="../../Authority/StellaOps.Authority/StellaOps.Auth.ServerIntegration/StellaOps.Auth.ServerIntegration.csproj" />
</ItemGroup>
<PropertyGroup Label="StellaOpsReleaseVersion">
<Version>1.0.0-alpha1</Version>
<InformationalVersion>1.0.0-alpha1</InformationalVersion>
</PropertyGroup>
</Project>