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GFramework/ai-plan/public/archive/microsoft-di-container-disposal/todos/microsoft-di-container-disposal-tracking.md
gewuyou 0ec8aa076b fix(core): 修复容器释放与基准资源泄漏 
- 修复 MicrosoftDiContainer 的 IDisposable 释放逻辑、根 ServiceProvider 清理与释放后访问保护
- 更新 CQRS benchmarks 的容器 cleanup，并补齐 RequestStartupBenchmarks 的冷启动容器释放路径
- 补充 Core 容器生命周期回归测试并归档 issue 327 的 ai-plan topic
2026-05-06 19:08:48 +08:00

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MicrosoftDiContainer Disposal Tracking

Goal

Fix issue #327 by making MicrosoftDiContainer explicitly disposable, ensuring frozen service providers and lock state are released deterministically, and updating CQRS benchmarks so every owned container is disposed in cleanup or cold-start paths.

Current Recovery Point

  • Recovery point: MDC-DISPOSE-RP-001
  • Phase: completed and ready to archive
  • Focus:
    • keep the final validated implementation and archive handoff concise

Active Risks

  • No active implementation blockers remain after validation.

Completed In This Stage

  • Extended IIocContainer to inherit IDisposable so callers holding the abstraction can release container-owned resources explicitly.
  • Implemented MicrosoftDiContainer.Dispose() with idempotent root-provider release, lock cleanup, state clearing, and ObjectDisposedException guards for post-disposal access.
  • Updated Clear() to dispose the currently built root provider before resetting container state.
  • Added Core regression tests that verify resolved DI-owned singletons are disposed and that disposed containers reject further registration, lookup, and scope creation.
  • Fixed CQRS benchmark cleanup so every benchmark-owned MicrosoftDiContainer is disposed, including the temporary cold-start container path in RequestStartupBenchmarks.

Validation Target

  • python3 scripts/license-header.py --check
  • dotnet test GFramework.Core.Tests -c Release --filter "FullyQualifiedName~MicrosoftDiContainer|FullyQualifiedName~IocContainerLifetimeTests"
  • dotnet build GFramework.Cqrs.Benchmarks/GFramework.Cqrs.Benchmarks.csproj -c Release
  • dotnet build GFramework.sln -c Release

Latest Validation Result

  • python3 scripts/license-header.py --check passed on 2026-05-06.
  • dotnet test GFramework.Core.Tests/GFramework.Core.Tests.csproj -c Release --filter "FullyQualifiedName~MicrosoftDiContainer|FullyQualifiedName~IocContainerLifetimeTests" passed on 2026-05-06 with 55 tests passed.
  • dotnet build GFramework.Cqrs.Benchmarks/GFramework.Cqrs.Benchmarks.csproj -c Release passed on 2026-05-06 with 0 warnings and 0 errors.
  • dotnet build GFramework.sln -c Release passed on 2026-05-06 with 0 warnings and 0 errors.

Next Recommended Resume Step

Archive this topic under ai-plan/public/archive/ and push the fix branch for review.