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https://github.com/GeWuYou/GFramework.git
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449eeb9606
- 新增 stream generated invoker benchmark 与手写 registry，对照 reflection runtime、generated runtime 和 MediatR 的完整枚举开销 - 更新 benchmark README，补充 generated stream invoker provider 的场景说明与后续扩展方向 - 更新 cqrs-rewrite 跟踪与 trace，记录 RP-089 的基线、验证结果和下一批建议
95 lines
3.8 KiB
C#
95 lines
3.8 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 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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namespace GFramework.Cqrs.Benchmarks.Messaging;
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/// <summary>
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/// 为 benchmark 手写一个“生成后等价物” stream registry，用于驱动真实的 generated stream invoker provider 运行时接线路径。
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/// </summary>
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public sealed class GeneratedStreamInvokerBenchmarkRegistry :
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GFramework.Cqrs.ICqrsHandlerRegistry,
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GFramework.Cqrs.ICqrsStreamInvokerProvider,
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GFramework.Cqrs.IEnumeratesCqrsStreamInvokerDescriptors
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{
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private static readonly GFramework.Cqrs.CqrsStreamInvokerDescriptor Descriptor =
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new(
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typeof(IStreamRequestHandler<
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StreamInvokerBenchmarks.GeneratedBenchmarkStreamRequest,
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StreamInvokerBenchmarks.GeneratedBenchmarkResponse>),
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typeof(GeneratedStreamInvokerBenchmarkRegistry).GetMethod(
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nameof(InvokeGeneratedStreamHandler),
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BindingFlags.Public | BindingFlags.Static)
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?? throw new InvalidOperationException("Missing generated stream invoker benchmark method."));
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private static readonly IReadOnlyList<GFramework.Cqrs.CqrsStreamInvokerDescriptorEntry> Descriptors =
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[
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new GFramework.Cqrs.CqrsStreamInvokerDescriptorEntry(
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typeof(StreamInvokerBenchmarks.GeneratedBenchmarkStreamRequest),
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typeof(StreamInvokerBenchmarks.GeneratedBenchmarkResponse),
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Descriptor)
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];
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/// <summary>
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/// 将 generated benchmark stream handler 注册到目标服务集合。
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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.AddTransient(
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typeof(IStreamRequestHandler<
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StreamInvokerBenchmarks.GeneratedBenchmarkStreamRequest,
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StreamInvokerBenchmarks.GeneratedBenchmarkResponse>),
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typeof(StreamInvokerBenchmarks.GeneratedBenchmarkStreamHandler));
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logger.Debug("Registered generated stream invoker 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 stream invoker 描述符。
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/// </summary>
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public IReadOnlyList<GFramework.Cqrs.CqrsStreamInvokerDescriptorEntry> GetDescriptors()
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{
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return Descriptors;
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}
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/// <summary>
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/// 为目标流式请求/响应类型对返回 generated stream 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.CqrsStreamInvokerDescriptor? descriptor)
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{
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if (requestType == typeof(StreamInvokerBenchmarks.GeneratedBenchmarkStreamRequest) &&
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responseType == typeof(StreamInvokerBenchmarks.GeneratedBenchmarkResponse))
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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 stream invoker provider 产出的开放静态调用入口。
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/// </summary>
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public static object InvokeGeneratedStreamHandler(object handler, object request, CancellationToken cancellationToken)
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{
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var typedHandler = (IStreamRequestHandler<
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StreamInvokerBenchmarks.GeneratedBenchmarkStreamRequest,
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StreamInvokerBenchmarks.GeneratedBenchmarkResponse>)handler;
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var typedRequest = (StreamInvokerBenchmarks.GeneratedBenchmarkStreamRequest)request;
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return typedHandler.Handle(typedRequest, cancellationToken);
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}
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}
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