mirror of
https://github.com/GeWuYou/GFramework.git
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d9547dae4b
- 新增 handwritten generated request registry，并让默认 RequestBenchmarks 通过真实程序集注册路径接上 generated invoker provider - 补齐 benchmark 最小宿主所需的 CQRS runtime、registrar 与 registration service 基础设施接线 - 更新 CQRS 迁移 tracking 与 trace，记录 RP-105 的 benchmark 结论和当前恢复点
101 lines
3.9 KiB
C#
101 lines
3.9 KiB
C#
// Copyright (c) 2025-2026 GeWuYou
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// SPDX-License-Identifier: Apache-2.0
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using System;
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using System.Collections.Generic;
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using System.Reflection;
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using System.Threading;
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using System.Threading.Tasks;
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using GFramework.Core.Abstractions.Logging;
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using GFramework.Cqrs.Abstractions.Cqrs;
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using Microsoft.Extensions.DependencyInjection;
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[assembly: GFramework.Cqrs.CqrsHandlerRegistryAttribute(
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typeof(GFramework.Cqrs.Benchmarks.Messaging.GeneratedDefaultRequestBenchmarkRegistry))]
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namespace GFramework.Cqrs.Benchmarks.Messaging;
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/// <summary>
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/// 为默认 request steady-state benchmark 提供 hand-written generated registry，
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/// 以便验证“默认宿主吸收 generated request invoker provider”后的热路径收益。
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/// </summary>
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public sealed class GeneratedDefaultRequestBenchmarkRegistry :
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GFramework.Cqrs.ICqrsHandlerRegistry,
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GFramework.Cqrs.ICqrsRequestInvokerProvider,
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GFramework.Cqrs.IEnumeratesCqrsRequestInvokerDescriptors
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{
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private static readonly GFramework.Cqrs.CqrsRequestInvokerDescriptor Descriptor =
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new(
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typeof(IRequestHandler<
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RequestBenchmarks.BenchmarkRequest,
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RequestBenchmarks.BenchmarkResponse>),
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typeof(GeneratedDefaultRequestBenchmarkRegistry).GetMethod(
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nameof(InvokeBenchmarkRequestHandler),
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BindingFlags.Public | BindingFlags.Static)
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?? throw new InvalidOperationException("Missing generated default request benchmark method."));
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private static readonly IReadOnlyList<GFramework.Cqrs.CqrsRequestInvokerDescriptorEntry> Descriptors =
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[
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new GFramework.Cqrs.CqrsRequestInvokerDescriptorEntry(
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typeof(RequestBenchmarks.BenchmarkRequest),
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typeof(RequestBenchmarks.BenchmarkResponse),
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Descriptor)
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];
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/// <summary>
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/// 把默认 request benchmark handler 注册为单例，保持与原先 steady-state 宿主一致的生命周期语义。
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/// </summary>
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public void Register(IServiceCollection services, ILogger logger)
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{
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ArgumentNullException.ThrowIfNull(services);
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ArgumentNullException.ThrowIfNull(logger);
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services.AddSingleton(
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typeof(IRequestHandler<RequestBenchmarks.BenchmarkRequest, RequestBenchmarks.BenchmarkResponse>),
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typeof(RequestBenchmarks.BenchmarkRequestHandler));
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logger.Debug("Registered generated default request benchmark handler.");
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}
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/// <summary>
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/// 返回当前 provider 暴露的全部 generated request invoker 描述符。
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/// </summary>
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public IReadOnlyList<GFramework.Cqrs.CqrsRequestInvokerDescriptorEntry> GetDescriptors()
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{
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return Descriptors;
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}
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/// <summary>
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/// 为目标请求/响应类型对返回 generated request invoker 描述符。
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/// </summary>
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public bool TryGetDescriptor(
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Type requestType,
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Type responseType,
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out GFramework.Cqrs.CqrsRequestInvokerDescriptor? descriptor)
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{
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if (requestType == typeof(RequestBenchmarks.BenchmarkRequest) &&
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responseType == typeof(RequestBenchmarks.BenchmarkResponse))
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{
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descriptor = Descriptor;
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return true;
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}
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descriptor = null;
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return false;
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}
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/// <summary>
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/// 模拟 generated invoker provider 为默认 request benchmark 产出的开放静态调用入口。
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/// </summary>
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public static ValueTask<RequestBenchmarks.BenchmarkResponse> InvokeBenchmarkRequestHandler(
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object handler,
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object request,
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CancellationToken cancellationToken)
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{
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var typedHandler = (IRequestHandler<
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RequestBenchmarks.BenchmarkRequest,
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RequestBenchmarks.BenchmarkResponse>)handler;
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var typedRequest = (RequestBenchmarks.BenchmarkRequest)request;
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return typedHandler.Handle(typedRequest, cancellationToken);
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}
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}
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