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98477068d6 |
@ -9,16 +9,23 @@ public sealed partial class CqrsHandlerRegistryGenerator
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string RequestTypeDisplayName,
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string ResponseTypeDisplayName);
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private readonly record struct StreamInvokerRegistrationSpec(
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string RequestTypeDisplayName,
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string ResponseTypeDisplayName);
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private readonly record struct HandlerRegistrationSpec(
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string HandlerInterfaceDisplayName,
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string ImplementationTypeDisplayName,
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string HandlerInterfaceLogName,
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string ImplementationLogName,
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RequestInvokerRegistrationSpec? RequestInvokerRegistration);
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RequestInvokerRegistrationSpec? RequestInvokerRegistration,
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StreamInvokerRegistrationSpec? StreamInvokerRegistration);
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private readonly record struct ReflectedImplementationRegistrationSpec(
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string HandlerInterfaceDisplayName,
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string HandlerInterfaceLogName);
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string HandlerInterfaceLogName,
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RequestInvokerRegistrationSpec? RequestInvokerRegistration,
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StreamInvokerRegistrationSpec? StreamInvokerRegistration);
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private readonly record struct OrderedRegistrationSpec(
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string HandlerInterfaceLogName,
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@ -31,7 +38,9 @@ public sealed partial class CqrsHandlerRegistryGenerator
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bool HasReflectionTypeLookups,
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bool HasExternalAssemblyTypeLookups,
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bool SupportsRequestInvokerProvider,
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ImmutableArray<RequestInvokerEmissionSpec> RequestInvokerEmissions)
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ImmutableArray<RequestInvokerEmissionSpec> RequestInvokerEmissions,
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bool SupportsStreamInvokerProvider,
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ImmutableArray<StreamInvokerEmissionSpec> StreamInvokerEmissions)
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{
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public bool RequiresRegistryAssemblyVariable =>
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HasReflectedImplementationRegistrations ||
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@ -39,6 +48,8 @@ public sealed partial class CqrsHandlerRegistryGenerator
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HasReflectionTypeLookups;
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public bool HasRequestInvokerProvider => SupportsRequestInvokerProvider && !RequestInvokerEmissions.IsDefaultOrEmpty;
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public bool HasStreamInvokerProvider => SupportsStreamInvokerProvider && !StreamInvokerEmissions.IsDefaultOrEmpty;
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}
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private readonly record struct RequestInvokerEmissionSpec(
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@ -47,6 +58,12 @@ public sealed partial class CqrsHandlerRegistryGenerator
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string HandlerInterfaceDisplayName,
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int MethodIndex);
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private readonly record struct StreamInvokerEmissionSpec(
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string RequestTypeDisplayName,
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string ResponseTypeDisplayName,
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string HandlerInterfaceDisplayName,
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int MethodIndex);
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/// <summary>
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/// 标记某条 handler 注册语句在生成阶段采用的表达策略。
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/// </summary>
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@ -328,5 +345,6 @@ public sealed partial class CqrsHandlerRegistryGenerator
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bool SupportsNamedReflectionFallbackTypes,
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bool SupportsDirectReflectionFallbackTypes,
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bool SupportsMultipleReflectionFallbackAttributes,
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bool SupportsRequestInvokerProvider);
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bool SupportsRequestInvokerProvider,
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bool SupportsStreamInvokerProvider);
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}
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@ -57,6 +57,9 @@ public sealed partial class CqrsHandlerRegistryGenerator
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var requestInvokerEmissions = CreateRequestInvokerEmissions(
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generationEnvironment.SupportsRequestInvokerProvider,
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registrations);
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var streamInvokerEmissions = CreateStreamInvokerEmissions(
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generationEnvironment.SupportsStreamInvokerProvider,
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registrations);
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return new GeneratedRegistrySourceShape(
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hasReflectedImplementationRegistrations,
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@ -64,11 +67,13 @@ public sealed partial class CqrsHandlerRegistryGenerator
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hasReflectionTypeLookups,
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hasExternalAssemblyTypeLookups,
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generationEnvironment.SupportsRequestInvokerProvider,
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requestInvokerEmissions);
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requestInvokerEmissions,
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generationEnvironment.SupportsStreamInvokerProvider,
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streamInvokerEmissions);
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}
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/// <summary>
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/// 从 direct handler 注册描述中提取 request invoker 发射计划。
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/// 从可直接表达 handler 接口的注册描述中提取 request invoker 发射计划。
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/// </summary>
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/// <param name="supportsRequestInvokerProvider">
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/// 指示当前 runtime 是否同时暴露 <c>ICqrsRequestInvokerProvider</c> 与
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@ -76,7 +81,8 @@ public sealed partial class CqrsHandlerRegistryGenerator
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/// </param>
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/// <param name="registrations">已按稳定顺序整理完成的 handler 注册描述。</param>
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/// <returns>
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/// 由 <c>directRegistration.RequestInvokerRegistration</c> 派生出的 <see cref="RequestInvokerEmissionSpec" /> 集合。
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/// 由 direct registration 或 reflected-implementation registration 上的
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/// <c>RequestInvokerRegistration</c> 派生出的 <see cref="RequestInvokerEmissionSpec" /> 集合。
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/// <c>methodIndex</c> 按 <paramref name="registrations" /> 与其 direct registration 的遍历顺序单调递增,
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/// 因而只要上游排序稳定,生成的 invoker 方法名与描述符顺序就跨运行保持稳定。
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/// </returns>
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@ -106,6 +112,71 @@ public sealed partial class CqrsHandlerRegistryGenerator
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directRegistration.HandlerInterfaceDisplayName,
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methodIndex++));
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}
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foreach (var reflectedRegistration in registration.ReflectedImplementationRegistrations)
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{
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if (reflectedRegistration.RequestInvokerRegistration is not { } requestInvokerRegistration)
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continue;
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builder.Add(new RequestInvokerEmissionSpec(
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requestInvokerRegistration.RequestTypeDisplayName,
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requestInvokerRegistration.ResponseTypeDisplayName,
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reflectedRegistration.HandlerInterfaceDisplayName,
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methodIndex++));
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}
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}
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||||
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return builder.ToImmutable();
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}
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||||
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||||
/// <summary>
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/// 从可直接表达 handler 接口的注册描述中提取 stream invoker 发射计划。
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/// </summary>
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/// <param name="supportsStreamInvokerProvider">
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/// 指示当前 runtime 是否同时暴露 <c>ICqrsStreamInvokerProvider</c> 与
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/// <c>IEnumeratesCqrsStreamInvokerDescriptors</c> 契约;若不支持,则本方法必须返回空结果并让后续发射路径整体跳过。
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/// </param>
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/// <param name="registrations">已按稳定顺序整理完成的 handler 注册描述。</param>
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/// <returns>
|
||||
/// 由 direct registration 或 reflected-implementation registration 上的
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/// <c>StreamInvokerRegistration</c> 派生出的 <see cref="StreamInvokerEmissionSpec" /> 集合。
|
||||
/// <c>methodIndex</c> 按 <paramref name="registrations" /> 与其 direct registration 的遍历顺序单调递增,
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/// 因而只要上游排序稳定,生成的 invoker 方法名与描述符顺序就跨运行保持稳定。
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||||
/// </returns>
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||||
private static ImmutableArray<StreamInvokerEmissionSpec> CreateStreamInvokerEmissions(
|
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bool supportsStreamInvokerProvider,
|
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IReadOnlyList<ImplementationRegistrationSpec> registrations)
|
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{
|
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if (!supportsStreamInvokerProvider)
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return ImmutableArray<StreamInvokerEmissionSpec>.Empty;
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||||
|
||||
var builder = ImmutableArray.CreateBuilder<StreamInvokerEmissionSpec>();
|
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var methodIndex = 0;
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foreach (var registration in registrations)
|
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{
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foreach (var directRegistration in registration.DirectRegistrations)
|
||||
{
|
||||
if (directRegistration.StreamInvokerRegistration is not { } streamInvokerRegistration)
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continue;
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||||
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builder.Add(new StreamInvokerEmissionSpec(
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streamInvokerRegistration.RequestTypeDisplayName,
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streamInvokerRegistration.ResponseTypeDisplayName,
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directRegistration.HandlerInterfaceDisplayName,
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methodIndex++));
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}
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foreach (var reflectedRegistration in registration.ReflectedImplementationRegistrations)
|
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{
|
||||
if (reflectedRegistration.StreamInvokerRegistration is not { } streamInvokerRegistration)
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continue;
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builder.Add(new StreamInvokerEmissionSpec(
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streamInvokerRegistration.RequestTypeDisplayName,
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streamInvokerRegistration.ResponseTypeDisplayName,
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reflectedRegistration.HandlerInterfaceDisplayName,
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methodIndex++));
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||||
}
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||||
}
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return builder.ToImmutable();
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@ -221,6 +292,15 @@ public sealed partial class CqrsHandlerRegistryGenerator
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builder.Append(".IEnumeratesCqrsRequestInvokerDescriptors");
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}
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if (sourceShape.HasStreamInvokerProvider)
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{
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builder.Append(", global::");
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builder.Append(CqrsRuntimeNamespace);
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builder.Append(".ICqrsStreamInvokerProvider, global::");
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builder.Append(CqrsRuntimeNamespace);
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builder.Append(".IEnumeratesCqrsStreamInvokerDescriptors");
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||||
}
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||||
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||||
builder.AppendLine();
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||||
builder.AppendLine("{");
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AppendRegisterMethod(builder, registrations, sourceShape);
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@ -231,6 +311,12 @@ public sealed partial class CqrsHandlerRegistryGenerator
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AppendRequestInvokerProviderMembers(builder, sourceShape.RequestInvokerEmissions);
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}
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if (sourceShape.HasStreamInvokerProvider)
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{
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builder.AppendLine();
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AppendStreamInvokerProviderMembers(builder, sourceShape.StreamInvokerEmissions);
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}
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||||
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if (sourceShape.HasExternalAssemblyTypeLookups)
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{
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builder.AppendLine();
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||||
@ -366,9 +452,11 @@ public sealed partial class CqrsHandlerRegistryGenerator
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/// </remarks>
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private static void AppendRequestInvokerProviderMethods(StringBuilder builder)
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{
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builder.Append(" public global::System.Collections.Generic.IReadOnlyList<global::");
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builder.Append(" global::System.Collections.Generic.IReadOnlyList<global::");
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builder.Append(CqrsRuntimeNamespace);
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builder.AppendLine(".CqrsRequestInvokerDescriptorEntry> GetDescriptors()");
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builder.Append(".CqrsRequestInvokerDescriptorEntry> global::");
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builder.Append(CqrsRuntimeNamespace);
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builder.AppendLine(".IEnumeratesCqrsRequestInvokerDescriptors.GetDescriptors()");
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builder.AppendLine(" {");
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builder.AppendLine(" return RequestInvokerDescriptors;");
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builder.AppendLine(" }");
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@ -424,6 +512,117 @@ public sealed partial class CqrsHandlerRegistryGenerator
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builder.AppendLine(" }");
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}
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/// <summary>
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/// 发射 generated registry 的 stream invoker provider 成员。
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/// </summary>
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||||
/// <param name="builder">生成源码构造器。</param>
|
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/// <param name="streamInvokerEmissions">当前要输出的 stream invoker 发射计划。</param>
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private static void AppendStreamInvokerProviderMembers(
|
||||
StringBuilder builder,
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ImmutableArray<StreamInvokerEmissionSpec> streamInvokerEmissions)
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{
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AppendStreamInvokerDescriptorArray(builder, streamInvokerEmissions);
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builder.AppendLine();
|
||||
AppendStreamInvokerProviderMethods(builder);
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|
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for (var index = 0; index < streamInvokerEmissions.Length; index++)
|
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{
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builder.AppendLine();
|
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AppendStreamInvokerMethod(builder, streamInvokerEmissions[index]);
|
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}
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||||
}
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/// <summary>
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/// 发射 generated registry 的 stream invoker 描述符数组。
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/// </summary>
|
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private static void AppendStreamInvokerDescriptorArray(
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StringBuilder builder,
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ImmutableArray<StreamInvokerEmissionSpec> streamInvokerEmissions)
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{
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builder.AppendLine(" private static readonly global::GFramework.Cqrs.CqrsStreamInvokerDescriptorEntry[] StreamInvokerDescriptors =");
|
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builder.AppendLine(" [");
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|
||||
for (var index = 0; index < streamInvokerEmissions.Length; index++)
|
||||
{
|
||||
var emission = streamInvokerEmissions[index];
|
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builder.Append(" new global::");
|
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builder.Append(CqrsRuntimeNamespace);
|
||||
builder.Append(".CqrsStreamInvokerDescriptorEntry(typeof(");
|
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builder.Append(emission.RequestTypeDisplayName);
|
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builder.Append("), typeof(");
|
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builder.Append(emission.ResponseTypeDisplayName);
|
||||
builder.Append("), new global::");
|
||||
builder.Append(CqrsRuntimeNamespace);
|
||||
builder.Append(".CqrsStreamInvokerDescriptor(typeof(");
|
||||
builder.Append(emission.HandlerInterfaceDisplayName);
|
||||
builder.Append("), typeof(");
|
||||
builder.Append(GeneratedTypeName);
|
||||
builder.Append(").GetMethod(nameof(InvokeStreamHandler");
|
||||
builder.Append(emission.MethodIndex);
|
||||
builder.Append("), global::System.Reflection.BindingFlags.NonPublic | global::System.Reflection.BindingFlags.Static)!))");
|
||||
builder.AppendLine(index == streamInvokerEmissions.Length - 1 ? string.Empty : ",");
|
||||
}
|
||||
|
||||
builder.AppendLine(" ];");
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 发射 generated registry 对 stream invoker provider 契约的实现方法。
|
||||
/// </summary>
|
||||
private static void AppendStreamInvokerProviderMethods(StringBuilder builder)
|
||||
{
|
||||
builder.Append(" global::System.Collections.Generic.IReadOnlyList<global::");
|
||||
builder.Append(CqrsRuntimeNamespace);
|
||||
builder.Append(".CqrsStreamInvokerDescriptorEntry> global::");
|
||||
builder.Append(CqrsRuntimeNamespace);
|
||||
builder.AppendLine(".IEnumeratesCqrsStreamInvokerDescriptors.GetDescriptors()");
|
||||
builder.AppendLine(" {");
|
||||
builder.AppendLine(" return StreamInvokerDescriptors;");
|
||||
builder.AppendLine(" }");
|
||||
builder.AppendLine();
|
||||
builder.Append(" public bool TryGetDescriptor(global::System.Type requestType, global::System.Type responseType, out global::");
|
||||
builder.Append(CqrsRuntimeNamespace);
|
||||
builder.AppendLine(".CqrsStreamInvokerDescriptor? descriptor)");
|
||||
builder.AppendLine(" {");
|
||||
builder.AppendLine(" if (requestType is null)");
|
||||
builder.AppendLine(" throw new global::System.ArgumentNullException(nameof(requestType));");
|
||||
builder.AppendLine(" if (responseType is null)");
|
||||
builder.AppendLine(" throw new global::System.ArgumentNullException(nameof(responseType));");
|
||||
builder.AppendLine();
|
||||
builder.AppendLine(" foreach (var entry in StreamInvokerDescriptors)");
|
||||
builder.AppendLine(" {");
|
||||
builder.AppendLine(" if (entry.RequestType == requestType && entry.ResponseType == responseType)");
|
||||
builder.AppendLine(" {");
|
||||
builder.AppendLine(" descriptor = entry.Descriptor;");
|
||||
builder.AppendLine(" return true;");
|
||||
builder.AppendLine(" }");
|
||||
builder.AppendLine(" }");
|
||||
builder.AppendLine();
|
||||
builder.AppendLine(" descriptor = null;");
|
||||
builder.AppendLine(" return false;");
|
||||
builder.AppendLine(" }");
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 为单个 stream invoker 描述符发射对应的静态强类型桥接方法。
|
||||
/// </summary>
|
||||
private static void AppendStreamInvokerMethod(StringBuilder builder, StreamInvokerEmissionSpec emission)
|
||||
{
|
||||
builder.Append(" private static object InvokeStreamHandler");
|
||||
builder.Append(emission.MethodIndex);
|
||||
builder.Append("(object handler, object request, global::System.Threading.CancellationToken cancellationToken)");
|
||||
builder.AppendLine();
|
||||
builder.AppendLine(" {");
|
||||
builder.Append(" var typedHandler = (");
|
||||
builder.Append(emission.HandlerInterfaceDisplayName);
|
||||
builder.AppendLine(")handler;");
|
||||
builder.Append(" var typedRequest = (");
|
||||
builder.Append(emission.RequestTypeDisplayName);
|
||||
builder.AppendLine(")request;");
|
||||
builder.AppendLine(" return typedHandler.Handle(typedRequest, cancellationToken);");
|
||||
builder.AppendLine(" }");
|
||||
}
|
||||
|
||||
private static void AppendDirectRegistrations(
|
||||
StringBuilder builder,
|
||||
ImplementationRegistrationSpec registration)
|
||||
|
||||
@ -22,6 +22,13 @@ public sealed partial class CqrsHandlerRegistryGenerator : IIncrementalGenerator
|
||||
$"{CqrsRuntimeNamespace}.CqrsRequestInvokerDescriptor";
|
||||
private const string CqrsRequestInvokerDescriptorEntryMetadataName =
|
||||
$"{CqrsRuntimeNamespace}.CqrsRequestInvokerDescriptorEntry";
|
||||
private const string ICqrsStreamInvokerProviderMetadataName = $"{CqrsRuntimeNamespace}.ICqrsStreamInvokerProvider";
|
||||
private const string IEnumeratesCqrsStreamInvokerDescriptorsMetadataName =
|
||||
$"{CqrsRuntimeNamespace}.IEnumeratesCqrsStreamInvokerDescriptors";
|
||||
private const string CqrsStreamInvokerDescriptorMetadataName =
|
||||
$"{CqrsRuntimeNamespace}.CqrsStreamInvokerDescriptor";
|
||||
private const string CqrsStreamInvokerDescriptorEntryMetadataName =
|
||||
$"{CqrsRuntimeNamespace}.CqrsStreamInvokerDescriptorEntry";
|
||||
|
||||
private const string CqrsHandlerRegistryAttributeMetadataName =
|
||||
$"{CqrsRuntimeNamespace}.CqrsHandlerRegistryAttribute";
|
||||
@ -78,6 +85,11 @@ public sealed partial class CqrsHandlerRegistryGenerator : IIncrementalGenerator
|
||||
compilation.GetTypeByMetadataName(IEnumeratesCqrsRequestInvokerDescriptorsMetadataName) is not null &&
|
||||
compilation.GetTypeByMetadataName(CqrsRequestInvokerDescriptorMetadataName) is not null &&
|
||||
compilation.GetTypeByMetadataName(CqrsRequestInvokerDescriptorEntryMetadataName) is not null;
|
||||
var supportsStreamInvokerProvider =
|
||||
compilation.GetTypeByMetadataName(ICqrsStreamInvokerProviderMetadataName) is not null &&
|
||||
compilation.GetTypeByMetadataName(IEnumeratesCqrsStreamInvokerDescriptorsMetadataName) is not null &&
|
||||
compilation.GetTypeByMetadataName(CqrsStreamInvokerDescriptorMetadataName) is not null &&
|
||||
compilation.GetTypeByMetadataName(CqrsStreamInvokerDescriptorEntryMetadataName) is not null;
|
||||
var stringType = compilation.GetSpecialType(SpecialType.System_String);
|
||||
var typeType = compilation.GetTypeByMetadataName("System.Type");
|
||||
var supportsNamedReflectionFallbackTypes = reflectionFallbackAttributeType is not null &&
|
||||
@ -98,7 +110,8 @@ public sealed partial class CqrsHandlerRegistryGenerator : IIncrementalGenerator
|
||||
supportsNamedReflectionFallbackTypes,
|
||||
supportsDirectReflectionFallbackTypes,
|
||||
supportsMultipleReflectionFallbackAttributes,
|
||||
supportsRequestInvokerProvider);
|
||||
supportsRequestInvokerProvider,
|
||||
supportsStreamInvokerProvider);
|
||||
}
|
||||
|
||||
private static bool IsHandlerCandidate(SyntaxNode node)
|
||||
@ -234,6 +247,9 @@ public sealed partial class CqrsHandlerRegistryGenerator : IIncrementalGenerator
|
||||
implementationLogName,
|
||||
TryCreateRequestInvokerRegistrationSpec(handlerInterface, out var requestInvokerRegistration)
|
||||
? requestInvokerRegistration
|
||||
: null,
|
||||
TryCreateStreamInvokerRegistrationSpec(handlerInterface, out var streamInvokerRegistration)
|
||||
? streamInvokerRegistration
|
||||
: null));
|
||||
return true;
|
||||
}
|
||||
@ -242,7 +258,13 @@ public sealed partial class CqrsHandlerRegistryGenerator : IIncrementalGenerator
|
||||
{
|
||||
reflectedImplementationRegistrations.Add(new ReflectedImplementationRegistrationSpec(
|
||||
handlerInterface.ToDisplayString(SymbolDisplayFormat.FullyQualifiedFormat),
|
||||
GetLogDisplayName(handlerInterface)));
|
||||
GetLogDisplayName(handlerInterface),
|
||||
TryCreateRequestInvokerRegistrationSpec(handlerInterface, out var requestInvokerRegistration)
|
||||
? requestInvokerRegistration
|
||||
: null,
|
||||
TryCreateStreamInvokerRegistrationSpec(handlerInterface, out var streamInvokerRegistration)
|
||||
? streamInvokerRegistration
|
||||
: null));
|
||||
return true;
|
||||
}
|
||||
|
||||
@ -281,6 +303,34 @@ public sealed partial class CqrsHandlerRegistryGenerator : IIncrementalGenerator
|
||||
return true;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 当当前直接注册项属于流式请求处理器时,提取 stream invoker provider 所需的请求/响应类型显示名。
|
||||
/// </summary>
|
||||
private static bool TryCreateStreamInvokerRegistrationSpec(
|
||||
INamedTypeSymbol handlerInterface,
|
||||
out StreamInvokerRegistrationSpec streamInvokerRegistration)
|
||||
{
|
||||
if (!string.Equals(
|
||||
handlerInterface.OriginalDefinition.ToDisplayString(SymbolDisplayFormat.FullyQualifiedFormat),
|
||||
$"global::{CqrsContractsNamespace}.IStreamRequestHandler<TRequest, TResponse>",
|
||||
StringComparison.Ordinal))
|
||||
{
|
||||
streamInvokerRegistration = default;
|
||||
return false;
|
||||
}
|
||||
|
||||
if (handlerInterface.TypeArguments.Length != 2)
|
||||
{
|
||||
streamInvokerRegistration = default;
|
||||
return false;
|
||||
}
|
||||
|
||||
streamInvokerRegistration = new StreamInvokerRegistrationSpec(
|
||||
handlerInterface.TypeArguments[0].ToDisplayString(SymbolDisplayFormat.FullyQualifiedFormat),
|
||||
handlerInterface.TypeArguments[1].ToDisplayString(SymbolDisplayFormat.FullyQualifiedFormat));
|
||||
return true;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 执行 CQRS handler registry 生成管线的最终发射阶段,负责将候选 handler 分析结果汇总为单个
|
||||
/// <c>CqrsHandlerRegistry.g.cs</c>,并在需要时附带程序集级 reflection fallback 元数据。
|
||||
|
||||
@ -15,6 +15,7 @@
|
||||
并生成:
|
||||
|
||||
- `ICqrsHandlerRegistry` 实现
|
||||
- 在运行时合同允许时,额外生成 request / stream invoker provider 与 descriptor 元数据
|
||||
- 程序集级 `CqrsHandlerRegistryAttribute`
|
||||
- 必要时的 `CqrsReflectionFallbackAttribute` 元数据
|
||||
|
||||
@ -34,6 +35,8 @@
|
||||
|
||||
它会在可以安全生成静态注册器时前移注册工作;对无法由生成代码直接引用的 handler,则通过 reflection fallback 元数据让运行时做定向补扫,而不是整程序集盲扫。
|
||||
当 fallback handler 本身仍可直接引用时,生成器会优先发射 `typeof(...)` 形式的 fallback 元数据;如果 runtime 允许同一程序集声明多个 fallback 特性实例,mixed 场景也会拆成 `Type` 元数据和字符串元数据两段,进一步减少运行时按类型名回查程序集的成本。
|
||||
当 runtime 同时暴露 request / stream invoker provider 契约时,生成注册器还会为可直接静态表达的 `IRequestHandler<,>` 与
|
||||
`IStreamRequestHandler<,>` 发射对应 descriptor 与开放静态 invoker 方法,让 runtime 在首次创建 request / stream binding 时优先消费这些编译期元数据;未命中时仍保持既有反射 binding 创建语义。
|
||||
|
||||
## 最小接入路径
|
||||
|
||||
@ -55,6 +58,7 @@ RegisterCqrsHandlersFromAssembly(typeof(GameArchitecture).Assembly);
|
||||
```
|
||||
|
||||
安装生成器后,运行时会优先走生成的 registry;无法静态表达的部分再走定向回退。
|
||||
如果当前 runtime 合同已经包含 request / stream invoker provider seam,generated registry 还会把这两类 invoker 元数据一并前移到编译期。
|
||||
|
||||
## 什么时候值得安装
|
||||
|
||||
|
||||
@ -57,6 +57,62 @@ internal sealed class CqrsGeneratedRequestInvokerProviderTests
|
||||
Is.EqualTo([typeof(GeneratedRequestInvokerProviderRegistry)]));
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 验证当实现类型隐藏、但 request handler interface 仍可直接表达时,
|
||||
/// registrar 仍会把 generated request invoker provider 注册到容器中。
|
||||
/// </summary>
|
||||
[Test]
|
||||
public void RegisterHandlers_Should_Register_Generated_Request_Invoker_Provider_For_Hidden_Implementation()
|
||||
{
|
||||
var generatedAssembly = CreateHiddenImplementationGeneratedRequestInvokerAssembly();
|
||||
var container = new MicrosoftDiContainer();
|
||||
|
||||
CqrsTestRuntime.RegisterHandlers(container, generatedAssembly.Object);
|
||||
|
||||
var providers = container.GetAll<ICqrsRequestInvokerProvider>();
|
||||
|
||||
Assert.That(
|
||||
providers.Select(static provider => provider.GetType()),
|
||||
Is.EqualTo([typeof(HiddenImplementationGeneratedRequestInvokerProviderRegistry)]));
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 验证 registrar 激活 generated registry 后,会把 stream invoker provider 注册到容器中。
|
||||
/// </summary>
|
||||
[Test]
|
||||
public void RegisterHandlers_Should_Register_Generated_Stream_Invoker_Provider()
|
||||
{
|
||||
var generatedAssembly = CreateGeneratedStreamInvokerAssembly();
|
||||
var container = new MicrosoftDiContainer();
|
||||
|
||||
CqrsTestRuntime.RegisterHandlers(container, generatedAssembly.Object);
|
||||
|
||||
var providers = container.GetAll<ICqrsStreamInvokerProvider>();
|
||||
|
||||
Assert.That(
|
||||
providers.Select(static provider => provider.GetType()),
|
||||
Is.EqualTo([typeof(GeneratedStreamInvokerProviderRegistry)]));
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 验证当实现类型隐藏、但 stream handler interface 仍可直接表达时,
|
||||
/// registrar 仍会把 generated stream invoker provider 注册到容器中。
|
||||
/// </summary>
|
||||
[Test]
|
||||
public void RegisterHandlers_Should_Register_Generated_Stream_Invoker_Provider_For_Hidden_Implementation()
|
||||
{
|
||||
var generatedAssembly = CreateHiddenImplementationGeneratedStreamInvokerAssembly();
|
||||
var container = new MicrosoftDiContainer();
|
||||
|
||||
CqrsTestRuntime.RegisterHandlers(container, generatedAssembly.Object);
|
||||
|
||||
var providers = container.GetAll<ICqrsStreamInvokerProvider>();
|
||||
|
||||
Assert.That(
|
||||
providers.Select(static provider => provider.GetType()),
|
||||
Is.EqualTo([typeof(HiddenImplementationGeneratedStreamInvokerProviderRegistry)]));
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 验证 dispatcher 在首次创建 request binding 时,会优先消费 generated request invoker provider。
|
||||
/// </summary>
|
||||
@ -74,6 +130,637 @@ internal sealed class CqrsGeneratedRequestInvokerProviderTests
|
||||
Assert.That(response, Is.EqualTo("generated:payload"));
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 验证当实现类型隐藏、但 request handler interface 仍可直接表达时,
|
||||
/// dispatcher 仍会消费 generated request invoker descriptor。
|
||||
/// </summary>
|
||||
[Test]
|
||||
public async Task SendAsync_Should_Use_Generated_Request_Invoker_For_Hidden_Implementation_When_Provider_Is_Registered()
|
||||
{
|
||||
var generatedAssembly = CreateHiddenImplementationGeneratedRequestInvokerAssembly();
|
||||
var container = new MicrosoftDiContainer();
|
||||
|
||||
CqrsTestRuntime.RegisterHandlers(container, generatedAssembly.Object);
|
||||
container.Freeze();
|
||||
|
||||
var context = new ArchitectureContext(container);
|
||||
var response = await context.SendRequestAsync(
|
||||
new HiddenImplementationRequestInvokerContainer.VisibleRequest("payload"));
|
||||
Assert.That(response, Is.EqualTo("generated-hidden:payload"));
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 验证 dispatcher 在首次创建 stream binding 时,会优先消费 generated stream invoker provider。
|
||||
/// </summary>
|
||||
[Test]
|
||||
public async Task CreateStream_Should_Use_Generated_Stream_Invoker_When_Provider_Is_Registered()
|
||||
{
|
||||
var generatedAssembly = CreateGeneratedStreamInvokerAssembly();
|
||||
var container = new MicrosoftDiContainer();
|
||||
|
||||
CqrsTestRuntime.RegisterHandlers(container, generatedAssembly.Object);
|
||||
container.Freeze();
|
||||
|
||||
var context = new ArchitectureContext(container);
|
||||
var results = await DrainAsync(context.CreateStream(new GeneratedStreamInvokerRequest(3)));
|
||||
Assert.That(results, Is.EqualTo([30, 31]));
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 验证当实现类型隐藏、但 stream handler interface 仍可直接表达时,
|
||||
/// dispatcher 仍会消费 generated stream invoker descriptor。
|
||||
/// </summary>
|
||||
[Test]
|
||||
public async Task CreateStream_Should_Use_Generated_Stream_Invoker_For_Hidden_Implementation_When_Provider_Is_Registered()
|
||||
{
|
||||
var generatedAssembly = CreateHiddenImplementationGeneratedStreamInvokerAssembly();
|
||||
var container = new MicrosoftDiContainer();
|
||||
|
||||
CqrsTestRuntime.RegisterHandlers(container, generatedAssembly.Object);
|
||||
container.Freeze();
|
||||
|
||||
var context = new ArchitectureContext(container);
|
||||
var results = await DrainAsync(
|
||||
context.CreateStream(new HiddenImplementationStreamInvokerContainer.VisibleStreamRequest(3)));
|
||||
Assert.That(results, Is.EqualTo([300, 301]));
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 验证当 registry 只暴露 request invoker provider 接口、但不提供可枚举描述符契约时,
|
||||
/// dispatcher 仍会回退到既有反射路径,而不是错误依赖未预热的 generated metadata。
|
||||
/// </summary>
|
||||
[Test]
|
||||
public async Task SendAsync_Should_Fall_Back_To_Runtime_Path_When_Request_Provider_Does_Not_Enumerate_Descriptors()
|
||||
{
|
||||
var generatedAssembly = CreateGeneratedAssembly(
|
||||
typeof(NonEnumeratingRequestInvokerProviderRegistry),
|
||||
"GFramework.Cqrs.Tests.Cqrs.NonEnumeratingRequestInvokerAssembly, Version=1.0.0.0");
|
||||
var container = new MicrosoftDiContainer();
|
||||
|
||||
CqrsTestRuntime.RegisterHandlers(container, generatedAssembly.Object);
|
||||
container.Freeze();
|
||||
|
||||
var context = new ArchitectureContext(container);
|
||||
var response = await context.SendRequestAsync(new GeneratedRequestInvokerRequest("payload")).ConfigureAwait(false);
|
||||
Assert.That(response, Is.EqualTo("runtime:payload"));
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 验证当 registry 只暴露 stream invoker provider 接口、但不提供可枚举描述符契约时,
|
||||
/// dispatcher 仍会回退到既有流式反射路径。
|
||||
/// </summary>
|
||||
[Test]
|
||||
public async Task CreateStream_Should_Fall_Back_To_Runtime_Path_When_Stream_Provider_Does_Not_Enumerate_Descriptors()
|
||||
{
|
||||
var generatedAssembly = CreateGeneratedAssembly(
|
||||
typeof(NonEnumeratingStreamInvokerProviderRegistry),
|
||||
"GFramework.Cqrs.Tests.Cqrs.NonEnumeratingStreamInvokerAssembly, Version=1.0.0.0");
|
||||
var container = new MicrosoftDiContainer();
|
||||
|
||||
CqrsTestRuntime.RegisterHandlers(container, generatedAssembly.Object);
|
||||
container.Freeze();
|
||||
|
||||
var context = new ArchitectureContext(container);
|
||||
var results = await DrainAsync(context.CreateStream(new GeneratedStreamInvokerRequest(3))).ConfigureAwait(false);
|
||||
Assert.That(results, Is.EqualTo([3, 4]));
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 验证当 generated request invoker provider 暴露实例方法时,
|
||||
/// registrar 会放弃该 generated registry 并回退到运行时反射路径。
|
||||
/// </summary>
|
||||
[Test]
|
||||
public async Task SendAsync_Should_Fall_Back_To_Runtime_Path_When_Generated_Request_Invoker_Is_Not_Static()
|
||||
{
|
||||
var generatedAssembly = CreateGeneratedAssembly(
|
||||
typeof(NonStaticRequestInvokerProviderRegistry),
|
||||
"GFramework.Cqrs.Tests.Cqrs.NonStaticRequestInvokerAssembly, Version=1.0.0.0");
|
||||
var container = new MicrosoftDiContainer();
|
||||
|
||||
CqrsTestRuntime.RegisterHandlers(container, generatedAssembly.Object);
|
||||
container.Freeze();
|
||||
|
||||
var context = new ArchitectureContext(container);
|
||||
var response = await context.SendRequestAsync(new GeneratedRequestInvokerRequest("payload")).ConfigureAwait(false);
|
||||
Assert.That(response, Is.EqualTo("runtime:payload"));
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 验证当 generated request invoker provider 返回与 dispatcher 委托签名不兼容的方法时,
|
||||
/// dispatcher 会显式抛出契约错误。
|
||||
/// </summary>
|
||||
[Test]
|
||||
public void SendAsync_Should_Throw_When_Generated_Request_Invoker_Is_Incompatible()
|
||||
{
|
||||
var generatedAssembly = CreateGeneratedAssembly(
|
||||
typeof(IncompatibleRequestInvokerProviderRegistry),
|
||||
"GFramework.Cqrs.Tests.Cqrs.IncompatibleRequestInvokerAssembly, Version=1.0.0.0");
|
||||
var container = new MicrosoftDiContainer();
|
||||
|
||||
CqrsTestRuntime.RegisterHandlers(container, generatedAssembly.Object);
|
||||
container.Freeze();
|
||||
|
||||
var context = new ArchitectureContext(container);
|
||||
var exception = Assert.ThrowsAsync<InvalidOperationException>(async () =>
|
||||
await context.SendRequestAsync(new GeneratedRequestInvokerRequest("payload")).ConfigureAwait(false));
|
||||
Assert.That(exception, Is.Not.Null);
|
||||
Assert.That(exception!.Message, Does.Contain("incompatible invoker"));
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 验证当 generated stream invoker provider 暴露实例方法时,
|
||||
/// registrar 会放弃该 generated registry 并回退到运行时反射路径。
|
||||
/// </summary>
|
||||
[Test]
|
||||
public async Task CreateStream_Should_Fall_Back_To_Runtime_Path_When_Generated_Stream_Invoker_Is_Not_Static()
|
||||
{
|
||||
var generatedAssembly = CreateGeneratedAssembly(
|
||||
typeof(NonStaticStreamInvokerProviderRegistry),
|
||||
"GFramework.Cqrs.Tests.Cqrs.NonStaticStreamInvokerAssembly, Version=1.0.0.0");
|
||||
var container = new MicrosoftDiContainer();
|
||||
|
||||
CqrsTestRuntime.RegisterHandlers(container, generatedAssembly.Object);
|
||||
container.Freeze();
|
||||
|
||||
var context = new ArchitectureContext(container);
|
||||
var results = await DrainAsync(context.CreateStream(new GeneratedStreamInvokerRequest(3))).ConfigureAwait(false);
|
||||
Assert.That(results, Is.EqualTo([3, 4]));
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 验证当 generated stream invoker provider 返回与 dispatcher 委托签名不兼容的方法时,
|
||||
/// dispatcher 会显式抛出契约错误。
|
||||
/// </summary>
|
||||
[Test]
|
||||
public void CreateStream_Should_Throw_When_Generated_Stream_Invoker_Is_Incompatible()
|
||||
{
|
||||
var generatedAssembly = CreateGeneratedAssembly(
|
||||
typeof(IncompatibleStreamInvokerProviderRegistry),
|
||||
"GFramework.Cqrs.Tests.Cqrs.IncompatibleStreamInvokerAssembly, Version=1.0.0.0");
|
||||
var container = new MicrosoftDiContainer();
|
||||
|
||||
CqrsTestRuntime.RegisterHandlers(container, generatedAssembly.Object);
|
||||
container.Freeze();
|
||||
|
||||
var context = new ArchitectureContext(container);
|
||||
var exception = Assert.ThrowsAsync<InvalidOperationException>(async () =>
|
||||
await DrainAsync(context.CreateStream(new GeneratedStreamInvokerRequest(3))).ConfigureAwait(false));
|
||||
Assert.That(exception, Is.Not.Null);
|
||||
Assert.That(exception!.Message, Does.Contain("incompatible invoker"));
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 验证当 generated request invoker provider 实现枚举契约、但返回空描述符集合时,
|
||||
/// dispatcher 仍会回退到既有反射路径。
|
||||
/// </summary>
|
||||
[Test]
|
||||
public async Task SendAsync_Should_Fall_Back_To_Runtime_Path_When_Request_Descriptor_Enumeration_Is_Empty()
|
||||
{
|
||||
var generatedAssembly = CreateGeneratedAssembly(
|
||||
typeof(EmptyEnumeratingRequestInvokerProviderRegistry),
|
||||
"GFramework.Cqrs.Tests.Cqrs.EmptyEnumeratingRequestInvokerAssembly, Version=1.0.0.0");
|
||||
var container = new MicrosoftDiContainer();
|
||||
|
||||
CqrsTestRuntime.RegisterHandlers(container, generatedAssembly.Object);
|
||||
container.Freeze();
|
||||
|
||||
var context = new ArchitectureContext(container);
|
||||
var response = await context.SendRequestAsync(new GeneratedRequestInvokerRequest("payload")).ConfigureAwait(false);
|
||||
Assert.That(response, Is.EqualTo("runtime:payload"));
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 验证当 generated stream invoker provider 实现枚举契约、但返回空描述符集合时,
|
||||
/// dispatcher 仍会回退到既有流式反射路径。
|
||||
/// </summary>
|
||||
[Test]
|
||||
public async Task CreateStream_Should_Fall_Back_To_Runtime_Path_When_Stream_Descriptor_Enumeration_Is_Empty()
|
||||
{
|
||||
var generatedAssembly = CreateGeneratedAssembly(
|
||||
typeof(EmptyEnumeratingStreamInvokerProviderRegistry),
|
||||
"GFramework.Cqrs.Tests.Cqrs.EmptyEnumeratingStreamInvokerAssembly, Version=1.0.0.0");
|
||||
var container = new MicrosoftDiContainer();
|
||||
|
||||
CqrsTestRuntime.RegisterHandlers(container, generatedAssembly.Object);
|
||||
container.Freeze();
|
||||
|
||||
var context = new ArchitectureContext(container);
|
||||
var results = await DrainAsync(context.CreateStream(new GeneratedStreamInvokerRequest(3))).ConfigureAwait(false);
|
||||
Assert.That(results, Is.EqualTo([3, 4]));
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 模拟返回实例 request invoker 方法的 generated registry。
|
||||
/// </summary>
|
||||
private sealed class NonStaticRequestInvokerProviderRegistry :
|
||||
ICqrsHandlerRegistry,
|
||||
ICqrsRequestInvokerProvider,
|
||||
IEnumeratesCqrsRequestInvokerDescriptors
|
||||
{
|
||||
/// <inheritdoc />
|
||||
public void Register(IServiceCollection services, ILogger logger)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(services);
|
||||
ArgumentNullException.ThrowIfNull(logger);
|
||||
|
||||
services.AddTransient(
|
||||
typeof(IRequestHandler<GeneratedRequestInvokerRequest, string>),
|
||||
typeof(GeneratedRequestInvokerRequestHandler));
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public bool TryGetDescriptor(
|
||||
Type requestType,
|
||||
Type responseType,
|
||||
out CqrsRequestInvokerDescriptor? descriptor)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(requestType);
|
||||
ArgumentNullException.ThrowIfNull(responseType);
|
||||
|
||||
if (requestType == typeof(GeneratedRequestInvokerRequest) && responseType == typeof(string))
|
||||
{
|
||||
descriptor = new CqrsRequestInvokerDescriptor(
|
||||
typeof(IRequestHandler<GeneratedRequestInvokerRequest, string>),
|
||||
typeof(NonStaticRequestInvokerProviderRegistry).GetMethod(
|
||||
nameof(InvokeGenerated),
|
||||
BindingFlags.NonPublic | BindingFlags.Instance)!);
|
||||
return true;
|
||||
}
|
||||
|
||||
descriptor = null;
|
||||
return false;
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public IReadOnlyList<CqrsRequestInvokerDescriptorEntry> GetDescriptors()
|
||||
{
|
||||
return
|
||||
[
|
||||
new CqrsRequestInvokerDescriptorEntry(
|
||||
typeof(GeneratedRequestInvokerRequest),
|
||||
typeof(string),
|
||||
new CqrsRequestInvokerDescriptor(
|
||||
typeof(IRequestHandler<GeneratedRequestInvokerRequest, string>),
|
||||
typeof(NonStaticRequestInvokerProviderRegistry).GetMethod(
|
||||
nameof(InvokeGenerated),
|
||||
BindingFlags.NonPublic | BindingFlags.Instance)!))
|
||||
];
|
||||
}
|
||||
|
||||
private ValueTask<string> InvokeGenerated(object handler, object request, CancellationToken cancellationToken)
|
||||
{
|
||||
return ValueTask.FromResult(string.Empty);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 模拟返回不兼容 request invoker 方法的 generated registry。
|
||||
/// </summary>
|
||||
private sealed class IncompatibleRequestInvokerProviderRegistry :
|
||||
ICqrsHandlerRegistry,
|
||||
ICqrsRequestInvokerProvider,
|
||||
IEnumeratesCqrsRequestInvokerDescriptors
|
||||
{
|
||||
private static readonly CqrsRequestInvokerDescriptorEntry DescriptorEntry = new(
|
||||
typeof(GeneratedRequestInvokerRequest),
|
||||
typeof(string),
|
||||
new CqrsRequestInvokerDescriptor(
|
||||
typeof(IRequestHandler<GeneratedRequestInvokerRequest, string>),
|
||||
typeof(IncompatibleRequestInvokerProviderRegistry).GetMethod(
|
||||
nameof(InvokeGenerated),
|
||||
BindingFlags.NonPublic | BindingFlags.Static)!));
|
||||
|
||||
/// <inheritdoc />
|
||||
public void Register(IServiceCollection services, ILogger logger)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(services);
|
||||
ArgumentNullException.ThrowIfNull(logger);
|
||||
|
||||
services.AddTransient(
|
||||
typeof(IRequestHandler<GeneratedRequestInvokerRequest, string>),
|
||||
typeof(GeneratedRequestInvokerRequestHandler));
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public bool TryGetDescriptor(
|
||||
Type requestType,
|
||||
Type responseType,
|
||||
out CqrsRequestInvokerDescriptor? descriptor)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(requestType);
|
||||
ArgumentNullException.ThrowIfNull(responseType);
|
||||
|
||||
if (requestType == typeof(GeneratedRequestInvokerRequest) && responseType == typeof(string))
|
||||
{
|
||||
descriptor = DescriptorEntry.Descriptor;
|
||||
return true;
|
||||
}
|
||||
|
||||
descriptor = null;
|
||||
return false;
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public IReadOnlyList<CqrsRequestInvokerDescriptorEntry> GetDescriptors()
|
||||
{
|
||||
return [DescriptorEntry];
|
||||
}
|
||||
|
||||
private static string InvokeGenerated(object handler, object request)
|
||||
{
|
||||
return string.Empty;
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 模拟返回实例 stream invoker 方法的 generated registry。
|
||||
/// </summary>
|
||||
private sealed class NonStaticStreamInvokerProviderRegistry :
|
||||
ICqrsHandlerRegistry,
|
||||
ICqrsStreamInvokerProvider,
|
||||
IEnumeratesCqrsStreamInvokerDescriptors
|
||||
{
|
||||
/// <inheritdoc />
|
||||
public void Register(IServiceCollection services, ILogger logger)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(services);
|
||||
ArgumentNullException.ThrowIfNull(logger);
|
||||
|
||||
services.AddTransient(
|
||||
typeof(IStreamRequestHandler<GeneratedStreamInvokerRequest, int>),
|
||||
typeof(GeneratedStreamInvokerRequestHandler));
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public bool TryGetDescriptor(
|
||||
Type requestType,
|
||||
Type responseType,
|
||||
out CqrsStreamInvokerDescriptor? descriptor)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(requestType);
|
||||
ArgumentNullException.ThrowIfNull(responseType);
|
||||
|
||||
if (requestType == typeof(GeneratedStreamInvokerRequest) && responseType == typeof(int))
|
||||
{
|
||||
descriptor = new CqrsStreamInvokerDescriptor(
|
||||
typeof(IStreamRequestHandler<GeneratedStreamInvokerRequest, int>),
|
||||
typeof(NonStaticStreamInvokerProviderRegistry).GetMethod(
|
||||
nameof(InvokeGenerated),
|
||||
BindingFlags.NonPublic | BindingFlags.Instance)!);
|
||||
return true;
|
||||
}
|
||||
|
||||
descriptor = null;
|
||||
return false;
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public IReadOnlyList<CqrsStreamInvokerDescriptorEntry> GetDescriptors()
|
||||
{
|
||||
return
|
||||
[
|
||||
new CqrsStreamInvokerDescriptorEntry(
|
||||
typeof(GeneratedStreamInvokerRequest),
|
||||
typeof(int),
|
||||
new CqrsStreamInvokerDescriptor(
|
||||
typeof(IStreamRequestHandler<GeneratedStreamInvokerRequest, int>),
|
||||
typeof(NonStaticStreamInvokerProviderRegistry).GetMethod(
|
||||
nameof(InvokeGenerated),
|
||||
BindingFlags.NonPublic | BindingFlags.Instance)!))
|
||||
];
|
||||
}
|
||||
|
||||
private object InvokeGenerated(object handler, object request, CancellationToken cancellationToken)
|
||||
{
|
||||
return Array.Empty<int>().ToAsyncEnumerable();
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 模拟返回不兼容 stream invoker 方法的 generated registry。
|
||||
/// </summary>
|
||||
private sealed class IncompatibleStreamInvokerProviderRegistry :
|
||||
ICqrsHandlerRegistry,
|
||||
ICqrsStreamInvokerProvider,
|
||||
IEnumeratesCqrsStreamInvokerDescriptors
|
||||
{
|
||||
private static readonly CqrsStreamInvokerDescriptorEntry DescriptorEntry = new(
|
||||
typeof(GeneratedStreamInvokerRequest),
|
||||
typeof(int),
|
||||
new CqrsStreamInvokerDescriptor(
|
||||
typeof(IStreamRequestHandler<GeneratedStreamInvokerRequest, int>),
|
||||
typeof(IncompatibleStreamInvokerProviderRegistry).GetMethod(
|
||||
nameof(InvokeGenerated),
|
||||
BindingFlags.NonPublic | BindingFlags.Static)!));
|
||||
|
||||
/// <inheritdoc />
|
||||
public void Register(IServiceCollection services, ILogger logger)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(services);
|
||||
ArgumentNullException.ThrowIfNull(logger);
|
||||
|
||||
services.AddTransient(
|
||||
typeof(IStreamRequestHandler<GeneratedStreamInvokerRequest, int>),
|
||||
typeof(GeneratedStreamInvokerRequestHandler));
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public bool TryGetDescriptor(
|
||||
Type requestType,
|
||||
Type responseType,
|
||||
out CqrsStreamInvokerDescriptor? descriptor)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(requestType);
|
||||
ArgumentNullException.ThrowIfNull(responseType);
|
||||
|
||||
if (requestType == typeof(GeneratedStreamInvokerRequest) && responseType == typeof(int))
|
||||
{
|
||||
descriptor = DescriptorEntry.Descriptor;
|
||||
return true;
|
||||
}
|
||||
|
||||
descriptor = null;
|
||||
return false;
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public IReadOnlyList<CqrsStreamInvokerDescriptorEntry> GetDescriptors()
|
||||
{
|
||||
return [DescriptorEntry];
|
||||
}
|
||||
|
||||
private static object InvokeGenerated(object handler, object request)
|
||||
{
|
||||
return Array.Empty<int>().ToAsyncEnumerable();
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 模拟只暴露 request provider 接口、但不暴露描述符枚举契约的 generated registry。
|
||||
/// </summary>
|
||||
private sealed class NonEnumeratingRequestInvokerProviderRegistry :
|
||||
ICqrsHandlerRegistry,
|
||||
ICqrsRequestInvokerProvider
|
||||
{
|
||||
private static readonly CqrsRequestInvokerDescriptor Descriptor = new(
|
||||
typeof(IRequestHandler<GeneratedRequestInvokerRequest, string>),
|
||||
typeof(GeneratedRequestInvokerProviderRegistry).GetMethod(
|
||||
"InvokeGenerated",
|
||||
BindingFlags.NonPublic | BindingFlags.Static)!);
|
||||
|
||||
/// <inheritdoc />
|
||||
public void Register(IServiceCollection services, ILogger logger)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(services);
|
||||
ArgumentNullException.ThrowIfNull(logger);
|
||||
|
||||
services.AddTransient(
|
||||
typeof(IRequestHandler<GeneratedRequestInvokerRequest, string>),
|
||||
typeof(GeneratedRequestInvokerRequestHandler));
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public bool TryGetDescriptor(
|
||||
Type requestType,
|
||||
Type responseType,
|
||||
out CqrsRequestInvokerDescriptor? descriptor)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(requestType);
|
||||
ArgumentNullException.ThrowIfNull(responseType);
|
||||
|
||||
if (requestType == typeof(GeneratedRequestInvokerRequest) && responseType == typeof(string))
|
||||
{
|
||||
descriptor = Descriptor;
|
||||
return true;
|
||||
}
|
||||
|
||||
descriptor = null;
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 模拟只暴露 stream provider 接口、但不暴露描述符枚举契约的 generated registry。
|
||||
/// </summary>
|
||||
private sealed class NonEnumeratingStreamInvokerProviderRegistry :
|
||||
ICqrsHandlerRegistry,
|
||||
ICqrsStreamInvokerProvider
|
||||
{
|
||||
private static readonly CqrsStreamInvokerDescriptor Descriptor = new(
|
||||
typeof(IStreamRequestHandler<GeneratedStreamInvokerRequest, int>),
|
||||
typeof(GeneratedStreamInvokerProviderRegistry).GetMethod(
|
||||
"InvokeGenerated",
|
||||
BindingFlags.NonPublic | BindingFlags.Static)!);
|
||||
|
||||
/// <inheritdoc />
|
||||
public void Register(IServiceCollection services, ILogger logger)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(services);
|
||||
ArgumentNullException.ThrowIfNull(logger);
|
||||
|
||||
services.AddTransient(
|
||||
typeof(IStreamRequestHandler<GeneratedStreamInvokerRequest, int>),
|
||||
typeof(GeneratedStreamInvokerRequestHandler));
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public bool TryGetDescriptor(
|
||||
Type requestType,
|
||||
Type responseType,
|
||||
out CqrsStreamInvokerDescriptor? descriptor)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(requestType);
|
||||
ArgumentNullException.ThrowIfNull(responseType);
|
||||
|
||||
if (requestType == typeof(GeneratedStreamInvokerRequest) && responseType == typeof(int))
|
||||
{
|
||||
descriptor = Descriptor;
|
||||
return true;
|
||||
}
|
||||
|
||||
descriptor = null;
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 模拟实现 request descriptor 枚举契约、但当前不暴露任何 descriptor 的 generated registry。
|
||||
/// </summary>
|
||||
private sealed class EmptyEnumeratingRequestInvokerProviderRegistry :
|
||||
ICqrsHandlerRegistry,
|
||||
ICqrsRequestInvokerProvider,
|
||||
IEnumeratesCqrsRequestInvokerDescriptors
|
||||
{
|
||||
/// <inheritdoc />
|
||||
public void Register(IServiceCollection services, ILogger logger)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(services);
|
||||
ArgumentNullException.ThrowIfNull(logger);
|
||||
|
||||
services.AddTransient(
|
||||
typeof(IRequestHandler<GeneratedRequestInvokerRequest, string>),
|
||||
typeof(GeneratedRequestInvokerRequestHandler));
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public bool TryGetDescriptor(
|
||||
Type requestType,
|
||||
Type responseType,
|
||||
out CqrsRequestInvokerDescriptor? descriptor)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(requestType);
|
||||
ArgumentNullException.ThrowIfNull(responseType);
|
||||
|
||||
descriptor = null;
|
||||
return false;
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public IReadOnlyList<CqrsRequestInvokerDescriptorEntry> GetDescriptors()
|
||||
{
|
||||
return Array.Empty<CqrsRequestInvokerDescriptorEntry>();
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 模拟实现 stream descriptor 枚举契约、但当前不暴露任何 descriptor 的 generated registry。
|
||||
/// </summary>
|
||||
private sealed class EmptyEnumeratingStreamInvokerProviderRegistry :
|
||||
ICqrsHandlerRegistry,
|
||||
ICqrsStreamInvokerProvider,
|
||||
IEnumeratesCqrsStreamInvokerDescriptors
|
||||
{
|
||||
/// <inheritdoc />
|
||||
public void Register(IServiceCollection services, ILogger logger)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(services);
|
||||
ArgumentNullException.ThrowIfNull(logger);
|
||||
|
||||
services.AddTransient(
|
||||
typeof(IStreamRequestHandler<GeneratedStreamInvokerRequest, int>),
|
||||
typeof(GeneratedStreamInvokerRequestHandler));
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public bool TryGetDescriptor(
|
||||
Type requestType,
|
||||
Type responseType,
|
||||
out CqrsStreamInvokerDescriptor? descriptor)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(requestType);
|
||||
ArgumentNullException.ThrowIfNull(responseType);
|
||||
|
||||
descriptor = null;
|
||||
return false;
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public IReadOnlyList<CqrsStreamInvokerDescriptorEntry> GetDescriptors()
|
||||
{
|
||||
return Array.Empty<CqrsStreamInvokerDescriptorEntry>();
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 创建带有 generated request invoker registry 元数据的程序集替身。
|
||||
/// </summary>
|
||||
@ -89,6 +776,72 @@ internal sealed class CqrsGeneratedRequestInvokerProviderTests
|
||||
return generatedAssembly;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 创建带有 generated stream invoker registry 元数据的程序集替身。
|
||||
/// </summary>
|
||||
private static Mock<Assembly> CreateGeneratedStreamInvokerAssembly()
|
||||
{
|
||||
var generatedAssembly = new Mock<Assembly>();
|
||||
generatedAssembly
|
||||
.SetupGet(static assembly => assembly.FullName)
|
||||
.Returns("GFramework.Cqrs.Tests.Cqrs.GeneratedStreamInvokerAssembly, Version=1.0.0.0");
|
||||
generatedAssembly
|
||||
.Setup(static assembly => assembly.GetCustomAttributes(typeof(CqrsHandlerRegistryAttribute), false))
|
||||
.Returns([new CqrsHandlerRegistryAttribute(typeof(GeneratedStreamInvokerProviderRegistry))]);
|
||||
return generatedAssembly;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 创建带有指定 generated registry 元数据的程序集替身。
|
||||
/// </summary>
|
||||
/// <param name="registryType">测试 registry 类型。</param>
|
||||
/// <param name="assemblyFullName">模拟程序集全名。</param>
|
||||
/// <returns>可用于 registrar 注册流程的程序集替身。</returns>
|
||||
private static Mock<Assembly> CreateGeneratedAssembly(Type registryType, string assemblyFullName)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(registryType);
|
||||
ArgumentException.ThrowIfNullOrWhiteSpace(assemblyFullName);
|
||||
|
||||
var generatedAssembly = new Mock<Assembly>();
|
||||
generatedAssembly
|
||||
.SetupGet(static assembly => assembly.FullName)
|
||||
.Returns(assemblyFullName);
|
||||
generatedAssembly
|
||||
.Setup(static assembly => assembly.GetCustomAttributes(typeof(CqrsHandlerRegistryAttribute), false))
|
||||
.Returns([new CqrsHandlerRegistryAttribute(registryType)]);
|
||||
return generatedAssembly;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 创建带有 hidden implementation request invoker registry 元数据的程序集替身。
|
||||
/// </summary>
|
||||
private static Mock<Assembly> CreateHiddenImplementationGeneratedRequestInvokerAssembly()
|
||||
{
|
||||
var generatedAssembly = new Mock<Assembly>();
|
||||
generatedAssembly
|
||||
.SetupGet(static assembly => assembly.FullName)
|
||||
.Returns("GFramework.Cqrs.Tests.Cqrs.HiddenGeneratedRequestInvokerAssembly, Version=1.0.0.0");
|
||||
generatedAssembly
|
||||
.Setup(static assembly => assembly.GetCustomAttributes(typeof(CqrsHandlerRegistryAttribute), false))
|
||||
.Returns([new CqrsHandlerRegistryAttribute(typeof(HiddenImplementationGeneratedRequestInvokerProviderRegistry))]);
|
||||
return generatedAssembly;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 创建带有 hidden implementation stream invoker registry 元数据的程序集替身。
|
||||
/// </summary>
|
||||
private static Mock<Assembly> CreateHiddenImplementationGeneratedStreamInvokerAssembly()
|
||||
{
|
||||
var generatedAssembly = new Mock<Assembly>();
|
||||
generatedAssembly
|
||||
.SetupGet(static assembly => assembly.FullName)
|
||||
.Returns("GFramework.Cqrs.Tests.Cqrs.HiddenGeneratedStreamInvokerAssembly, Version=1.0.0.0");
|
||||
generatedAssembly
|
||||
.Setup(static assembly => assembly.GetCustomAttributes(typeof(CqrsHandlerRegistryAttribute), false))
|
||||
.Returns([new CqrsHandlerRegistryAttribute(typeof(HiddenImplementationGeneratedStreamInvokerProviderRegistry))]);
|
||||
return generatedAssembly;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 清空 registrar 静态缓存。
|
||||
/// </summary>
|
||||
@ -109,6 +862,7 @@ internal sealed class CqrsGeneratedRequestInvokerProviderTests
|
||||
ClearCache(GetDispatcherCacheField("RequestDispatchBindings"));
|
||||
ClearCache(GetDispatcherCacheField("StreamDispatchBindings"));
|
||||
ClearCache(GetDispatcherCacheField("GeneratedRequestInvokers"));
|
||||
ClearCache(GetDispatcherCacheField("GeneratedStreamInvokers"));
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
@ -149,4 +903,22 @@ internal sealed class CqrsGeneratedRequestInvokerProviderTests
|
||||
.Invoke(cache, Array.Empty<object>());
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 枚举并收集当前异步流中的全部元素,便于断言 generated stream invoker 的输出。
|
||||
/// </summary>
|
||||
/// <typeparam name="TItem">流元素类型。</typeparam>
|
||||
/// <param name="stream">待消耗的异步流。</param>
|
||||
/// <returns>按产出顺序收集得到的元素列表。</returns>
|
||||
private static async Task<IReadOnlyList<TItem>> DrainAsync<TItem>(IAsyncEnumerable<TItem> stream)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(stream);
|
||||
|
||||
var items = new List<TItem>();
|
||||
await foreach (var item in stream.ConfigureAwait(false))
|
||||
{
|
||||
items.Add(item);
|
||||
}
|
||||
|
||||
return items;
|
||||
}
|
||||
}
|
||||
|
||||
@ -0,0 +1,102 @@
|
||||
using System.Reflection;
|
||||
using GFramework.Core.Abstractions.Logging;
|
||||
using GFramework.Core.Ioc;
|
||||
using GFramework.Cqrs.Abstractions.Cqrs;
|
||||
|
||||
namespace GFramework.Cqrs.Tests.Cqrs;
|
||||
|
||||
/// <summary>
|
||||
/// 模拟同时提供 handler 注册与 stream invoker 元数据的 generated registry。
|
||||
/// </summary>
|
||||
internal sealed class GeneratedStreamInvokerProviderRegistry :
|
||||
ICqrsHandlerRegistry,
|
||||
ICqrsStreamInvokerProvider,
|
||||
IEnumeratesCqrsStreamInvokerDescriptors
|
||||
{
|
||||
private static readonly CqrsStreamInvokerDescriptor Descriptor = new(
|
||||
typeof(IStreamRequestHandler<GeneratedStreamInvokerRequest, int>),
|
||||
typeof(GeneratedStreamInvokerProviderRegistry).GetMethod(
|
||||
nameof(InvokeGenerated),
|
||||
BindingFlags.NonPublic | BindingFlags.Static)!);
|
||||
|
||||
private static readonly CqrsStreamInvokerDescriptorEntry DescriptorEntry = new(
|
||||
typeof(GeneratedStreamInvokerRequest),
|
||||
typeof(int),
|
||||
Descriptor);
|
||||
|
||||
/// <summary>
|
||||
/// 将测试流式请求处理器注册到目标服务集合。
|
||||
/// </summary>
|
||||
/// <param name="services">承载处理器映射的服务集合。</param>
|
||||
/// <param name="logger">用于记录注册诊断的日志器。</param>
|
||||
public void Register(IServiceCollection services, ILogger logger)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(services);
|
||||
ArgumentNullException.ThrowIfNull(logger);
|
||||
|
||||
services.AddTransient(
|
||||
typeof(IStreamRequestHandler<GeneratedStreamInvokerRequest, int>),
|
||||
typeof(GeneratedStreamInvokerRequestHandler));
|
||||
logger.Debug(
|
||||
$"Registered CQRS handler {typeof(GeneratedStreamInvokerRequestHandler).FullName} as {typeof(IStreamRequestHandler<GeneratedStreamInvokerRequest, int>).FullName}.");
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 尝试返回指定 stream request/response 类型对对应的 generated invoker 描述符。
|
||||
/// </summary>
|
||||
/// <param name="requestType">流式请求运行时类型。</param>
|
||||
/// <param name="responseType">流式响应元素类型。</param>
|
||||
/// <param name="descriptor">命中时返回的描述符。</param>
|
||||
/// <returns>若类型对匹配当前测试流式请求则返回 <see langword="true" />。</returns>
|
||||
public bool TryGetDescriptor(
|
||||
Type requestType,
|
||||
Type responseType,
|
||||
out CqrsStreamInvokerDescriptor? descriptor)
|
||||
{
|
||||
if (requestType == typeof(GeneratedStreamInvokerRequest) && responseType == typeof(int))
|
||||
{
|
||||
descriptor = Descriptor;
|
||||
return true;
|
||||
}
|
||||
|
||||
descriptor = null;
|
||||
return false;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 返回当前 registry 暴露的全部 generated stream invoker 描述符。
|
||||
/// </summary>
|
||||
/// <returns>单条测试 stream invoker 描述符条目。</returns>
|
||||
public IReadOnlyList<CqrsStreamInvokerDescriptorEntry> GetDescriptors()
|
||||
{
|
||||
return [DescriptorEntry];
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 模拟 generated stream invoker 直接执行后的返回值。
|
||||
/// </summary>
|
||||
/// <param name="handler">当前流式请求处理器实例。</param>
|
||||
/// <param name="request">当前测试流式请求。</param>
|
||||
/// <param name="cancellationToken">取消令牌。</param>
|
||||
/// <returns>带有 generated 语义的异步流,便于断言 dispatcher 走了 provider 路径。</returns>
|
||||
private static object InvokeGenerated(object handler, object request, CancellationToken cancellationToken)
|
||||
{
|
||||
_ = handler as IStreamRequestHandler<GeneratedStreamInvokerRequest, int>
|
||||
?? throw new InvalidOperationException("Generated stream invoker received an incompatible handler instance.");
|
||||
var typedRequest = (GeneratedStreamInvokerRequest)request;
|
||||
return StreamResultsAsync(typedRequest.Start, cancellationToken);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 构造供测试断言使用的固定异步流结果。
|
||||
/// </summary>
|
||||
private static async IAsyncEnumerable<int> StreamResultsAsync(
|
||||
int start,
|
||||
[EnumeratorCancellation] CancellationToken cancellationToken)
|
||||
{
|
||||
yield return start * 10;
|
||||
await Task.Yield();
|
||||
cancellationToken.ThrowIfCancellationRequested();
|
||||
yield return start * 10 + 1;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,9 @@
|
||||
using GFramework.Cqrs.Abstractions.Cqrs;
|
||||
|
||||
namespace GFramework.Cqrs.Tests.Cqrs;
|
||||
|
||||
/// <summary>
|
||||
/// 用于验证 generated stream invoker provider 接线的测试流式请求。
|
||||
/// </summary>
|
||||
/// <param name="Start">用于构造 generated stream 输出的起始值。</param>
|
||||
internal sealed record GeneratedStreamInvokerRequest(int Start) : IStreamRequest<int>;
|
||||
@ -0,0 +1,34 @@
|
||||
using GFramework.Cqrs.Abstractions.Cqrs;
|
||||
|
||||
namespace GFramework.Cqrs.Tests.Cqrs;
|
||||
|
||||
/// <summary>
|
||||
/// 供 generated stream invoker provider 测试使用的流式请求处理器。
|
||||
/// </summary>
|
||||
internal sealed class GeneratedStreamInvokerRequestHandler : IStreamRequestHandler<GeneratedStreamInvokerRequest, int>
|
||||
{
|
||||
/// <summary>
|
||||
/// 返回带有运行时处理器语义的异步流,便于和 generated invoker 自定义结果区分。
|
||||
/// </summary>
|
||||
/// <param name="request">当前测试流式请求。</param>
|
||||
/// <param name="cancellationToken">取消令牌。</param>
|
||||
/// <returns>运行时处理器生成的异步流结果。</returns>
|
||||
public IAsyncEnumerable<int> Handle(GeneratedStreamInvokerRequest request, CancellationToken cancellationToken)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(request);
|
||||
return StreamResultsAsync(request.Start, cancellationToken);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 生成用于区分 runtime 路径的固定异步流结果。
|
||||
/// </summary>
|
||||
private static async IAsyncEnumerable<int> StreamResultsAsync(
|
||||
int start,
|
||||
[EnumeratorCancellation] CancellationToken cancellationToken)
|
||||
{
|
||||
yield return start;
|
||||
await Task.Yield();
|
||||
cancellationToken.ThrowIfCancellationRequested();
|
||||
yield return start + 1;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,93 @@
|
||||
using System.Reflection;
|
||||
using GFramework.Core.Abstractions.Logging;
|
||||
using GFramework.Core.Ioc;
|
||||
using GFramework.Core.Logging;
|
||||
using GFramework.Cqrs.Abstractions.Cqrs;
|
||||
|
||||
namespace GFramework.Cqrs.Tests.Cqrs;
|
||||
|
||||
/// <summary>
|
||||
/// 模拟 generated registry 在实现类型隐藏、但 request handler interface 可见时,仍提供 request invoker 元数据。
|
||||
/// </summary>
|
||||
internal sealed class HiddenImplementationGeneratedRequestInvokerProviderRegistry :
|
||||
ICqrsHandlerRegistry,
|
||||
ICqrsRequestInvokerProvider,
|
||||
IEnumeratesCqrsRequestInvokerDescriptors
|
||||
{
|
||||
private static readonly Type HandlerContractType =
|
||||
typeof(IRequestHandler<HiddenImplementationRequestInvokerContainer.VisibleRequest, string>);
|
||||
|
||||
private static readonly CqrsRequestInvokerDescriptor Descriptor = new(
|
||||
HandlerContractType,
|
||||
typeof(HiddenImplementationGeneratedRequestInvokerProviderRegistry).GetMethod(
|
||||
nameof(InvokeGenerated),
|
||||
BindingFlags.NonPublic | BindingFlags.Static)!);
|
||||
|
||||
private static readonly CqrsRequestInvokerDescriptorEntry DescriptorEntry = new(
|
||||
typeof(HiddenImplementationRequestInvokerContainer.VisibleRequest),
|
||||
typeof(string),
|
||||
Descriptor);
|
||||
|
||||
/// <summary>
|
||||
/// 通过可见 handler interface 把隐藏实现类型注册进目标服务集合,模拟 generator 的 reflected-implementation 路径。
|
||||
/// </summary>
|
||||
/// <param name="services">承载处理器映射的服务集合。</param>
|
||||
/// <param name="logger">用于记录注册诊断的日志器。</param>
|
||||
public void Register(IServiceCollection services, ILogger logger)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(services);
|
||||
ArgumentNullException.ThrowIfNull(logger);
|
||||
|
||||
var implementationType = HiddenImplementationRequestInvokerContainer.HiddenHandlerType;
|
||||
services.AddTransient(HandlerContractType, implementationType);
|
||||
logger.Debug(
|
||||
$"Registered CQRS handler {implementationType.FullName} as {HandlerContractType.FullName}.");
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 尝试返回指定 request/response 类型对对应的 generated invoker 描述符。
|
||||
/// </summary>
|
||||
/// <param name="requestType">请求运行时类型。</param>
|
||||
/// <param name="responseType">响应运行时类型。</param>
|
||||
/// <param name="descriptor">命中时返回的描述符。</param>
|
||||
/// <returns>若类型对匹配当前测试请求则返回 <see langword="true" />。</returns>
|
||||
public bool TryGetDescriptor(
|
||||
Type requestType,
|
||||
Type responseType,
|
||||
out CqrsRequestInvokerDescriptor? descriptor)
|
||||
{
|
||||
if (requestType == typeof(HiddenImplementationRequestInvokerContainer.VisibleRequest)
|
||||
&& responseType == typeof(string))
|
||||
{
|
||||
descriptor = Descriptor;
|
||||
return true;
|
||||
}
|
||||
|
||||
descriptor = null;
|
||||
return false;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 返回当前 registry 暴露的全部 generated request invoker 描述符。
|
||||
/// </summary>
|
||||
/// <returns>单条 hidden implementation request invoker 描述符条目。</returns>
|
||||
public IReadOnlyList<CqrsRequestInvokerDescriptorEntry> GetDescriptors()
|
||||
{
|
||||
return [DescriptorEntry];
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 模拟 generated request invoker 在隐藏实现类型场景下直接执行后的返回值。
|
||||
/// </summary>
|
||||
/// <param name="handler">当前请求处理器实例。</param>
|
||||
/// <param name="request">当前测试请求。</param>
|
||||
/// <param name="cancellationToken">取消令牌。</param>
|
||||
/// <returns>带有 hidden generated 前缀的结果,便于断言 dispatcher 命中了 generated provider 路径。</returns>
|
||||
private static ValueTask<string> InvokeGenerated(object handler, object request, CancellationToken cancellationToken)
|
||||
{
|
||||
_ = handler as IRequestHandler<HiddenImplementationRequestInvokerContainer.VisibleRequest, string>
|
||||
?? throw new InvalidOperationException("Generated invoker received an incompatible hidden handler instance.");
|
||||
var typedRequest = (HiddenImplementationRequestInvokerContainer.VisibleRequest)request;
|
||||
return ValueTask.FromResult($"generated-hidden:{typedRequest.Value}");
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,114 @@
|
||||
using System.Reflection;
|
||||
using GFramework.Core.Abstractions.Logging;
|
||||
using GFramework.Core.Ioc;
|
||||
using GFramework.Cqrs.Abstractions.Cqrs;
|
||||
|
||||
namespace GFramework.Cqrs.Tests.Cqrs;
|
||||
|
||||
/// <summary>
|
||||
/// 模拟 generated registry 在实现类型隐藏、但 stream handler interface 可见时,仍提供 stream invoker 元数据。
|
||||
/// </summary>
|
||||
internal sealed class HiddenImplementationGeneratedStreamInvokerProviderRegistry :
|
||||
ICqrsHandlerRegistry,
|
||||
ICqrsStreamInvokerProvider,
|
||||
IEnumeratesCqrsStreamInvokerDescriptors
|
||||
{
|
||||
private static readonly Type HandlerContractType =
|
||||
typeof(IStreamRequestHandler<HiddenImplementationStreamInvokerContainer.VisibleStreamRequest, int>);
|
||||
|
||||
private static readonly CqrsStreamInvokerDescriptor Descriptor = new(
|
||||
HandlerContractType,
|
||||
typeof(HiddenImplementationGeneratedStreamInvokerProviderRegistry).GetMethod(
|
||||
nameof(InvokeGenerated),
|
||||
BindingFlags.NonPublic | BindingFlags.Static)!);
|
||||
|
||||
private static readonly CqrsStreamInvokerDescriptorEntry DescriptorEntry = new(
|
||||
typeof(HiddenImplementationStreamInvokerContainer.VisibleStreamRequest),
|
||||
typeof(int),
|
||||
Descriptor);
|
||||
|
||||
/// <summary>
|
||||
/// 通过可见 stream handler interface 把隐藏实现类型注册进目标服务集合,模拟 generator 的 reflected-implementation 路径。
|
||||
/// </summary>
|
||||
/// <param name="services">承载处理器映射的服务集合。</param>
|
||||
/// <param name="logger">用于记录注册诊断的日志器。</param>
|
||||
/// <exception cref="ArgumentNullException">
|
||||
/// 当 <paramref name="services" /> 或 <paramref name="logger" /> 为 <see langword="null" /> 时抛出。
|
||||
/// </exception>
|
||||
public void Register(IServiceCollection services, ILogger logger)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(services);
|
||||
ArgumentNullException.ThrowIfNull(logger);
|
||||
|
||||
var implementationType = HiddenImplementationStreamInvokerContainer.HiddenHandlerType;
|
||||
services.AddTransient(HandlerContractType, implementationType);
|
||||
logger.Debug(
|
||||
$"Registered CQRS handler {implementationType.FullName} as {HandlerContractType.FullName}.");
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 尝试返回指定 stream request/response 类型对对应的 generated invoker 描述符。
|
||||
/// </summary>
|
||||
/// <param name="requestType">流式请求运行时类型。</param>
|
||||
/// <param name="responseType">流式响应元素类型。</param>
|
||||
/// <param name="descriptor">命中时返回的描述符。</param>
|
||||
/// <returns>若类型对匹配当前测试流式请求则返回 <see langword="true" />。</returns>
|
||||
/// <exception cref="ArgumentNullException">
|
||||
/// 当 <paramref name="requestType" /> 或 <paramref name="responseType" /> 为 <see langword="null" /> 时抛出。
|
||||
/// </exception>
|
||||
public bool TryGetDescriptor(
|
||||
Type requestType,
|
||||
Type responseType,
|
||||
out CqrsStreamInvokerDescriptor? descriptor)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(requestType);
|
||||
ArgumentNullException.ThrowIfNull(responseType);
|
||||
|
||||
if (requestType == typeof(HiddenImplementationStreamInvokerContainer.VisibleStreamRequest)
|
||||
&& responseType == typeof(int))
|
||||
{
|
||||
descriptor = Descriptor;
|
||||
return true;
|
||||
}
|
||||
|
||||
descriptor = null;
|
||||
return false;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 返回当前 registry 暴露的全部 generated stream invoker 描述符。
|
||||
/// </summary>
|
||||
/// <returns>单条 hidden implementation stream invoker 描述符条目。</returns>
|
||||
public IReadOnlyList<CqrsStreamInvokerDescriptorEntry> GetDescriptors()
|
||||
{
|
||||
return [DescriptorEntry];
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 模拟 generated stream invoker 在隐藏实现类型场景下直接执行后的返回值。
|
||||
/// </summary>
|
||||
/// <param name="handler">当前流式请求处理器实例。</param>
|
||||
/// <param name="request">当前测试流式请求。</param>
|
||||
/// <param name="cancellationToken">取消令牌。</param>
|
||||
/// <returns>带有 hidden generated 语义的异步流,便于断言 dispatcher 命中了 generated provider 路径。</returns>
|
||||
private static object InvokeGenerated(object handler, object request, CancellationToken cancellationToken)
|
||||
{
|
||||
_ = handler as IStreamRequestHandler<HiddenImplementationStreamInvokerContainer.VisibleStreamRequest, int>
|
||||
?? throw new InvalidOperationException("Generated stream invoker received an incompatible hidden handler instance.");
|
||||
var typedRequest = (HiddenImplementationStreamInvokerContainer.VisibleStreamRequest)request;
|
||||
return StreamResultsAsync(typedRequest.Start, cancellationToken);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 构造供测试断言使用的固定异步流结果。
|
||||
/// </summary>
|
||||
private static async IAsyncEnumerable<int> StreamResultsAsync(
|
||||
int start,
|
||||
[EnumeratorCancellation] CancellationToken cancellationToken)
|
||||
{
|
||||
yield return start * 100;
|
||||
await Task.Yield();
|
||||
cancellationToken.ThrowIfCancellationRequested();
|
||||
yield return start * 100 + 1;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,38 @@
|
||||
using GFramework.Cqrs.Abstractions.Cqrs;
|
||||
|
||||
namespace GFramework.Cqrs.Tests.Cqrs;
|
||||
|
||||
/// <summary>
|
||||
/// 为 hidden implementation request invoker 回归提供“可见请求 + 隐藏实现类型”的测试替身容器。
|
||||
/// </summary>
|
||||
internal static class HiddenImplementationRequestInvokerContainer
|
||||
{
|
||||
/// <summary>
|
||||
/// 用于验证 generated request invoker metadata 在隐藏实现类型场景下仍可被 dispatcher 消费的请求。
|
||||
/// </summary>
|
||||
/// <param name="Value">用于断言 generated 返回值的请求负载。</param>
|
||||
internal sealed record VisibleRequest(string Value) : IRequest<string>;
|
||||
|
||||
/// <summary>
|
||||
/// 供 registrar 通过可见 handler interface 注册、但自身保持隐藏的 request handler 实现。
|
||||
/// </summary>
|
||||
private sealed class HiddenHandler : IRequestHandler<VisibleRequest, string>
|
||||
{
|
||||
/// <summary>
|
||||
/// 返回 runtime 路径专用结果,便于与 generated invoker 路径区分。
|
||||
/// </summary>
|
||||
/// <param name="request">当前测试请求。</param>
|
||||
/// <param name="cancellationToken">取消令牌。</param>
|
||||
/// <returns>runtime handler 生成的响应字符串。</returns>
|
||||
public ValueTask<string> Handle(VisibleRequest request, CancellationToken cancellationToken)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(request);
|
||||
return ValueTask.FromResult($"runtime-hidden:{request.Value}");
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 返回当前隐藏 request handler 实现类型,供 generated registry 以反射注册语义模拟 hidden implementation 场景。
|
||||
/// </summary>
|
||||
internal static Type HiddenHandlerType => typeof(HiddenHandler);
|
||||
}
|
||||
@ -0,0 +1,51 @@
|
||||
using GFramework.Cqrs.Abstractions.Cqrs;
|
||||
|
||||
namespace GFramework.Cqrs.Tests.Cqrs;
|
||||
|
||||
/// <summary>
|
||||
/// 为 hidden implementation stream invoker 回归提供“可见请求 + 隐藏实现类型”的测试替身容器。
|
||||
/// </summary>
|
||||
internal static class HiddenImplementationStreamInvokerContainer
|
||||
{
|
||||
/// <summary>
|
||||
/// 用于验证 generated stream invoker metadata 在隐藏实现类型场景下仍可被 dispatcher 消费的流式请求。
|
||||
/// </summary>
|
||||
/// <param name="Start">用于构造 generated stream 输出的起始值。</param>
|
||||
internal sealed record VisibleStreamRequest(int Start) : IStreamRequest<int>;
|
||||
|
||||
/// <summary>
|
||||
/// 供 registrar 通过可见 stream handler interface 注册、但自身保持隐藏的流式 handler 实现。
|
||||
/// </summary>
|
||||
private sealed class HiddenHandler : IStreamRequestHandler<VisibleStreamRequest, int>
|
||||
{
|
||||
/// <summary>
|
||||
/// 返回 runtime 路径专用异步流,便于与 generated invoker 路径区分。
|
||||
/// </summary>
|
||||
/// <param name="request">当前测试流式请求。</param>
|
||||
/// <param name="cancellationToken">取消令牌。</param>
|
||||
/// <returns>runtime handler 生成的异步流结果。</returns>
|
||||
public IAsyncEnumerable<int> Handle(VisibleStreamRequest request, CancellationToken cancellationToken)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(request);
|
||||
return StreamResultsAsync(request.Start, cancellationToken);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 生成用于区分 runtime 路径的固定异步流结果。
|
||||
/// </summary>
|
||||
private static async IAsyncEnumerable<int> StreamResultsAsync(
|
||||
int start,
|
||||
[EnumeratorCancellation] CancellationToken cancellationToken)
|
||||
{
|
||||
yield return start;
|
||||
await Task.Yield();
|
||||
cancellationToken.ThrowIfCancellationRequested();
|
||||
yield return start + 1;
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 返回当前隐藏 stream handler 实现类型,供 generated registry 以反射注册语义模拟 hidden implementation 场景。
|
||||
/// </summary>
|
||||
internal static Type HiddenHandlerType => typeof(HiddenHandler);
|
||||
}
|
||||
@ -19,6 +19,9 @@ public sealed class CqrsRequestInvokerDescriptor(
|
||||
Type handlerType,
|
||||
MethodInfo invokerMethod)
|
||||
{
|
||||
private static readonly string NonStaticInvokerMessage =
|
||||
"CQRS request invoker descriptors require an open static invoker method so generated metadata can be bound deterministically.";
|
||||
|
||||
/// <summary>
|
||||
/// 获取请求处理器在容器中的服务类型。
|
||||
/// </summary>
|
||||
@ -27,5 +30,22 @@ public sealed class CqrsRequestInvokerDescriptor(
|
||||
/// <summary>
|
||||
/// 获取执行请求处理器的开放静态方法。
|
||||
/// </summary>
|
||||
public MethodInfo InvokerMethod { get; } = invokerMethod ?? throw new ArgumentNullException(nameof(invokerMethod));
|
||||
public MethodInfo InvokerMethod { get; } = ValidateInvokerMethod(invokerMethod);
|
||||
|
||||
/// <summary>
|
||||
/// 在描述符构造阶段拒绝实例方法,避免非法 generated metadata 延迟到首次分发时才暴露。
|
||||
/// </summary>
|
||||
/// <param name="invokerMethod">待验证的 generated invoker 方法。</param>
|
||||
/// <returns>通过校验的静态方法。</returns>
|
||||
/// <exception cref="ArgumentNullException">当 <paramref name="invokerMethod" /> 为 <see langword="null" /> 时抛出。</exception>
|
||||
/// <exception cref="ArgumentException">当 <paramref name="invokerMethod" /> 不是静态方法时抛出。</exception>
|
||||
private static MethodInfo ValidateInvokerMethod(MethodInfo invokerMethod)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(invokerMethod);
|
||||
|
||||
if (!invokerMethod.IsStatic)
|
||||
throw new ArgumentException(NonStaticInvokerMessage, nameof(invokerMethod));
|
||||
|
||||
return invokerMethod;
|
||||
}
|
||||
}
|
||||
|
||||
@ -3,10 +3,39 @@ namespace GFramework.Cqrs;
|
||||
/// <summary>
|
||||
/// 描述单个 request/response 类型对与其 generated invoker 元数据之间的映射条目。
|
||||
/// </summary>
|
||||
/// <param name="RequestType">请求运行时类型。</param>
|
||||
/// <param name="ResponseType">响应运行时类型。</param>
|
||||
/// <param name="Descriptor">对应的 generated request invoker 描述符。</param>
|
||||
public sealed record CqrsRequestInvokerDescriptorEntry(
|
||||
Type RequestType,
|
||||
Type ResponseType,
|
||||
CqrsRequestInvokerDescriptor Descriptor);
|
||||
public sealed record CqrsRequestInvokerDescriptorEntry
|
||||
{
|
||||
/// <summary>
|
||||
/// 初始化 request invoker 描述符映射条目。
|
||||
/// </summary>
|
||||
/// <param name="requestType">请求运行时类型。</param>
|
||||
/// <param name="responseType">响应运行时类型。</param>
|
||||
/// <param name="descriptor">对应的 generated request invoker 描述符。</param>
|
||||
/// <exception cref="ArgumentNullException">
|
||||
/// 当 <paramref name="requestType" />、<paramref name="responseType" /> 或 <paramref name="descriptor" /> 为 <see langword="null" /> 时抛出。
|
||||
/// </exception>
|
||||
public CqrsRequestInvokerDescriptorEntry(
|
||||
Type requestType,
|
||||
Type responseType,
|
||||
CqrsRequestInvokerDescriptor descriptor)
|
||||
{
|
||||
RequestType = requestType ?? throw new ArgumentNullException(nameof(requestType));
|
||||
ResponseType = responseType ?? throw new ArgumentNullException(nameof(responseType));
|
||||
Descriptor = descriptor ?? throw new ArgumentNullException(nameof(descriptor));
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 获取请求运行时类型。
|
||||
/// </summary>
|
||||
public Type RequestType { get; }
|
||||
|
||||
/// <summary>
|
||||
/// 获取响应运行时类型。
|
||||
/// </summary>
|
||||
public Type ResponseType { get; }
|
||||
|
||||
/// <summary>
|
||||
/// 获取对应的 generated request invoker 描述符。
|
||||
/// </summary>
|
||||
public CqrsRequestInvokerDescriptor Descriptor { get; }
|
||||
}
|
||||
|
||||
51
GFramework.Cqrs/CqrsStreamInvokerDescriptor.cs
Normal file
51
GFramework.Cqrs/CqrsStreamInvokerDescriptor.cs
Normal file
@ -0,0 +1,51 @@
|
||||
using System.Reflection;
|
||||
using GFramework.Cqrs.Abstractions.Cqrs;
|
||||
|
||||
namespace GFramework.Cqrs;
|
||||
|
||||
/// <summary>
|
||||
/// 描述单个 stream request/response 类型对在运行时建流时需要复用的元数据。
|
||||
/// </summary>
|
||||
/// <param name="handlerType">当前流式请求处理器在容器中的服务类型。</param>
|
||||
/// <param name="invokerMethod">
|
||||
/// 执行单个流式请求处理器的开放静态方法。
|
||||
/// dispatcher 会在首次创建 stream binding 时,把该方法绑定成内部使用的调用委托。
|
||||
/// </param>
|
||||
/// <remarks>
|
||||
/// dispatcher 仍会负责上下文注入;
|
||||
/// 该描述符只前移流式请求处理器服务类型与直接调用方法元数据。
|
||||
/// </remarks>
|
||||
public sealed class CqrsStreamInvokerDescriptor(
|
||||
Type handlerType,
|
||||
MethodInfo invokerMethod)
|
||||
{
|
||||
private static readonly string NonStaticInvokerMessage =
|
||||
"CQRS stream invoker descriptors require an open static invoker method so generated metadata can be bound deterministically.";
|
||||
|
||||
/// <summary>
|
||||
/// 获取流式请求处理器在容器中的服务类型。
|
||||
/// </summary>
|
||||
public Type HandlerType { get; } = handlerType ?? throw new ArgumentNullException(nameof(handlerType));
|
||||
|
||||
/// <summary>
|
||||
/// 获取执行流式请求处理器的开放静态方法。
|
||||
/// </summary>
|
||||
public MethodInfo InvokerMethod { get; } = ValidateInvokerMethod(invokerMethod);
|
||||
|
||||
/// <summary>
|
||||
/// 在描述符构造阶段拒绝实例方法,避免非法 generated metadata 延迟到首次建流时才暴露。
|
||||
/// </summary>
|
||||
/// <param name="invokerMethod">待验证的 generated invoker 方法。</param>
|
||||
/// <returns>通过校验的静态方法。</returns>
|
||||
/// <exception cref="ArgumentNullException">当 <paramref name="invokerMethod" /> 为 <see langword="null" /> 时抛出。</exception>
|
||||
/// <exception cref="ArgumentException">当 <paramref name="invokerMethod" /> 不是静态方法时抛出。</exception>
|
||||
private static MethodInfo ValidateInvokerMethod(MethodInfo invokerMethod)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(invokerMethod);
|
||||
|
||||
if (!invokerMethod.IsStatic)
|
||||
throw new ArgumentException(NonStaticInvokerMessage, nameof(invokerMethod));
|
||||
|
||||
return invokerMethod;
|
||||
}
|
||||
}
|
||||
41
GFramework.Cqrs/CqrsStreamInvokerDescriptorEntry.cs
Normal file
41
GFramework.Cqrs/CqrsStreamInvokerDescriptorEntry.cs
Normal file
@ -0,0 +1,41 @@
|
||||
namespace GFramework.Cqrs;
|
||||
|
||||
/// <summary>
|
||||
/// 描述单个 stream request/response 类型对与其 generated invoker 元数据之间的映射条目。
|
||||
/// </summary>
|
||||
public sealed record CqrsStreamInvokerDescriptorEntry
|
||||
{
|
||||
/// <summary>
|
||||
/// 初始化 stream invoker 描述符映射条目。
|
||||
/// </summary>
|
||||
/// <param name="requestType">流式请求运行时类型。</param>
|
||||
/// <param name="responseType">流式响应元素类型。</param>
|
||||
/// <param name="descriptor">对应的 generated stream invoker 描述符。</param>
|
||||
/// <exception cref="ArgumentNullException">
|
||||
/// 当 <paramref name="requestType" />、<paramref name="responseType" /> 或 <paramref name="descriptor" /> 为 <see langword="null" /> 时抛出。
|
||||
/// </exception>
|
||||
public CqrsStreamInvokerDescriptorEntry(
|
||||
Type requestType,
|
||||
Type responseType,
|
||||
CqrsStreamInvokerDescriptor descriptor)
|
||||
{
|
||||
RequestType = requestType ?? throw new ArgumentNullException(nameof(requestType));
|
||||
ResponseType = responseType ?? throw new ArgumentNullException(nameof(responseType));
|
||||
Descriptor = descriptor ?? throw new ArgumentNullException(nameof(descriptor));
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 获取流式请求运行时类型。
|
||||
/// </summary>
|
||||
public Type RequestType { get; }
|
||||
|
||||
/// <summary>
|
||||
/// 获取流式响应元素类型。
|
||||
/// </summary>
|
||||
public Type ResponseType { get; }
|
||||
|
||||
/// <summary>
|
||||
/// 获取对应的 generated stream invoker 描述符。
|
||||
/// </summary>
|
||||
public CqrsStreamInvokerDescriptor Descriptor { get; }
|
||||
}
|
||||
33
GFramework.Cqrs/ICqrsStreamInvokerProvider.cs
Normal file
33
GFramework.Cqrs/ICqrsStreamInvokerProvider.cs
Normal file
@ -0,0 +1,33 @@
|
||||
using GFramework.Cqrs.Abstractions.Cqrs;
|
||||
|
||||
namespace GFramework.Cqrs;
|
||||
|
||||
/// <summary>
|
||||
/// 定义由源码生成器或手写注册器提供的 stream invoker 元数据契约。
|
||||
/// </summary>
|
||||
/// <remarks>
|
||||
/// 该 seam 允许运行时在首次创建 stream dispatch binding 时,
|
||||
/// 直接复用编译期已知的流式请求/响应类型映射,而不是总是通过反射闭合泛型方法生成调用委托。
|
||||
/// 当当前程序集没有提供匹配项时,dispatcher 仍会回退到既有的反射 binding 创建路径。
|
||||
/// 当前默认 runtime 通过 <see cref="IEnumeratesCqrsStreamInvokerDescriptors" /> 在注册阶段一次性读取并缓存
|
||||
/// provider 暴露的描述符;<see cref="TryGetDescriptor(Type, Type, out CqrsStreamInvokerDescriptor?)" />
|
||||
/// 主要用于 provider 自检、测试和显式调用场景,而不是 dispatcher 在建流热路径上的二次回调入口。
|
||||
/// </remarks>
|
||||
public interface ICqrsStreamInvokerProvider
|
||||
{
|
||||
/// <summary>
|
||||
/// 尝试为指定流式请求/响应类型对提供运行时元数据。
|
||||
/// </summary>
|
||||
/// <param name="requestType">流式请求运行时类型。</param>
|
||||
/// <param name="responseType">流式响应元素类型。</param>
|
||||
/// <param name="descriptor">命中时返回的 stream invoker 元数据。</param>
|
||||
/// <returns>若当前 provider 可处理该流式请求/响应类型对则返回 <see langword="true" />;否则返回 <see langword="false" />。</returns>
|
||||
/// <remarks>
|
||||
/// 若 provider 希望被默认 runtime 自动接线到 dispatcher 的 generated invoker 缓存中,
|
||||
/// 还必须同时实现 <see cref="IEnumeratesCqrsStreamInvokerDescriptors" />,以便 registrar 在注册阶段枚举全部描述符。
|
||||
/// </remarks>
|
||||
bool TryGetDescriptor(
|
||||
Type requestType,
|
||||
Type responseType,
|
||||
out CqrsStreamInvokerDescriptor? descriptor);
|
||||
}
|
||||
18
GFramework.Cqrs/IEnumeratesCqrsStreamInvokerDescriptors.cs
Normal file
18
GFramework.Cqrs/IEnumeratesCqrsStreamInvokerDescriptors.cs
Normal file
@ -0,0 +1,18 @@
|
||||
namespace GFramework.Cqrs;
|
||||
|
||||
/// <summary>
|
||||
/// 为 generated stream invoker provider 暴露可枚举描述符集合的内部辅助契约。
|
||||
/// </summary>
|
||||
/// <remarks>
|
||||
/// registrar 在激活 generated registry 后,会通过该接口读取当前程序集声明的 stream invoker 描述符,
|
||||
/// 并把它们登记到 dispatcher 的进程级弱缓存中。
|
||||
/// 该接口不改变公开分发语义,只服务于 generated invoker 元数据的运行时接线。
|
||||
/// </remarks>
|
||||
public interface IEnumeratesCqrsStreamInvokerDescriptors
|
||||
{
|
||||
/// <summary>
|
||||
/// 返回当前 provider 可声明的全部 stream invoker 描述符条目。
|
||||
/// </summary>
|
||||
/// <returns>按 provider 定义顺序枚举的描述符条目集合。</returns>
|
||||
IReadOnlyList<CqrsStreamInvokerDescriptorEntry> GetDescriptors();
|
||||
}
|
||||
@ -23,6 +23,11 @@ internal sealed class CqrsDispatcher(
|
||||
private static readonly WeakTypePairCache<GeneratedRequestInvokerMetadata>
|
||||
GeneratedRequestInvokers = new();
|
||||
|
||||
// 卸载安全的进程级缓存:当 generated registry 提供 stream invoker 元数据时,
|
||||
// registrar 会按流式请求/响应类型对把它们写入这里;若类型被卸载,条目会自然失效。
|
||||
private static readonly WeakTypePairCache<GeneratedStreamInvokerMetadata>
|
||||
GeneratedStreamInvokers = new();
|
||||
|
||||
// 卸载安全的进程级缓存:通知类型只以弱键语义保留。
|
||||
// 若插件/热重载程序集中的通知类型被卸载,对应分发绑定会自然失效,下次命中时再重新计算。
|
||||
private static readonly WeakKeyCache<Type, NotificationDispatchBinding>
|
||||
@ -251,14 +256,23 @@ internal sealed class CqrsDispatcher(
|
||||
$"Generated CQRS request invoker provider returned a non-static invoker method for request type {requestType.FullName} and response type {typeof(TResponse).FullName}.");
|
||||
}
|
||||
|
||||
if (Delegate.CreateDelegate(typeof(RequestInvoker<TResponse>), descriptor.InvokerMethod) is not
|
||||
RequestInvoker<TResponse> invoker)
|
||||
try
|
||||
{
|
||||
if (Delegate.CreateDelegate(typeof(RequestInvoker<TResponse>), descriptor.InvokerMethod) is not
|
||||
RequestInvoker<TResponse> invoker)
|
||||
{
|
||||
throw new InvalidOperationException(
|
||||
$"Generated CQRS request invoker provider returned an incompatible invoker for request type {requestType.FullName} and response type {typeof(TResponse).FullName}.");
|
||||
}
|
||||
|
||||
return new RequestInvokerDescriptor<TResponse>(descriptor.HandlerType, invoker);
|
||||
}
|
||||
catch (ArgumentException exception)
|
||||
{
|
||||
throw new InvalidOperationException(
|
||||
$"Generated CQRS request invoker provider returned an incompatible invoker for request type {requestType.FullName} and response type {typeof(TResponse).FullName}.");
|
||||
$"Generated CQRS request invoker provider returned an incompatible invoker for request type {requestType.FullName} and response type {typeof(TResponse).FullName}.",
|
||||
exception);
|
||||
}
|
||||
|
||||
return new RequestInvokerDescriptor<TResponse>(descriptor.HandlerType, invoker);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
@ -276,11 +290,71 @@ internal sealed class CqrsDispatcher(
|
||||
/// </summary>
|
||||
private static StreamDispatchBinding CreateStreamDispatchBinding(Type requestType, Type responseType)
|
||||
{
|
||||
var generatedDescriptor = TryGetGeneratedStreamInvokerDescriptor(requestType, responseType);
|
||||
if (generatedDescriptor is not null)
|
||||
{
|
||||
var resolvedGeneratedDescriptor = generatedDescriptor.Value;
|
||||
return new StreamDispatchBinding(
|
||||
resolvedGeneratedDescriptor.HandlerType,
|
||||
resolvedGeneratedDescriptor.Invoker);
|
||||
}
|
||||
|
||||
return new StreamDispatchBinding(
|
||||
typeof(IStreamRequestHandler<,>).MakeGenericType(requestType, responseType),
|
||||
CreateStreamInvoker(requestType, responseType));
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 尝试从容器已注册的 generated stream invoker provider 中获取指定流式请求/响应类型对的元数据。
|
||||
/// </summary>
|
||||
/// <param name="requestType">流式请求运行时类型。</param>
|
||||
/// <param name="responseType">流式响应元素类型。</param>
|
||||
/// <returns>命中时返回强类型化后的描述符;否则返回 <see langword="null" />。</returns>
|
||||
private static StreamInvokerDescriptor? TryGetGeneratedStreamInvokerDescriptor(Type requestType, Type responseType)
|
||||
{
|
||||
return GeneratedStreamInvokers.TryGetValue(requestType, responseType, out var metadata) &&
|
||||
metadata is not null
|
||||
? CreateStreamInvokerDescriptor(requestType, responseType, metadata)
|
||||
: null;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 把 provider 返回的弱类型描述符转换为 dispatcher 内部使用的 stream invoker 描述符。
|
||||
/// </summary>
|
||||
/// <param name="requestType">流式请求运行时类型。</param>
|
||||
/// <param name="responseType">流式响应元素类型。</param>
|
||||
/// <param name="descriptor">provider 返回的弱类型描述符。</param>
|
||||
/// <returns>可直接用于创建 stream dispatch binding 的描述符。</returns>
|
||||
/// <exception cref="InvalidOperationException">当 provider 返回的委托签名与当前流式请求/响应类型对不匹配时抛出。</exception>
|
||||
private static StreamInvokerDescriptor CreateStreamInvokerDescriptor(
|
||||
Type requestType,
|
||||
Type responseType,
|
||||
GeneratedStreamInvokerMetadata descriptor)
|
||||
{
|
||||
if (!descriptor.InvokerMethod.IsStatic)
|
||||
{
|
||||
throw new InvalidOperationException(
|
||||
$"Generated CQRS stream invoker provider returned a non-static invoker method for request type {requestType.FullName} and response type {responseType.FullName}.");
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
if (Delegate.CreateDelegate(typeof(StreamInvoker), descriptor.InvokerMethod) is not StreamInvoker invoker)
|
||||
{
|
||||
throw new InvalidOperationException(
|
||||
$"Generated CQRS stream invoker provider returned an incompatible invoker for request type {requestType.FullName} and response type {responseType.FullName}.");
|
||||
}
|
||||
|
||||
return new StreamInvokerDescriptor(descriptor.HandlerType, invoker);
|
||||
}
|
||||
catch (ArgumentException exception)
|
||||
{
|
||||
throw new InvalidOperationException(
|
||||
$"Generated CQRS stream invoker provider returned an incompatible invoker for request type {requestType.FullName} and response type {responseType.FullName}.",
|
||||
exception);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 生成请求处理器调用委托,避免每次发送都重复反射。
|
||||
/// </summary>
|
||||
@ -646,6 +720,15 @@ internal sealed class CqrsDispatcher(
|
||||
Type HandlerType,
|
||||
MethodInfo InvokerMethod);
|
||||
|
||||
/// <summary>
|
||||
/// 记录 registrar 写入的 generated stream invoker 元数据。
|
||||
/// </summary>
|
||||
/// <param name="HandlerType">流式请求处理器在容器中的服务类型。</param>
|
||||
/// <param name="InvokerMethod">执行流式请求处理器的开放静态方法。</param>
|
||||
private sealed record GeneratedStreamInvokerMetadata(
|
||||
Type HandlerType,
|
||||
MethodInfo InvokerMethod);
|
||||
|
||||
/// <summary>
|
||||
/// 保存 provider 返回的请求处理器服务类型与强类型 request invoker。
|
||||
/// </summary>
|
||||
@ -654,6 +737,15 @@ internal sealed class CqrsDispatcher(
|
||||
Type HandlerType,
|
||||
RequestInvoker<TResponse> Invoker);
|
||||
|
||||
/// <summary>
|
||||
/// 保存 provider 返回的流式请求处理器服务类型与 stream invoker。
|
||||
/// </summary>
|
||||
/// <param name="HandlerType">流式请求处理器在容器中的服务类型。</param>
|
||||
/// <param name="Invoker">执行流式请求处理器的调用委托。</param>
|
||||
private readonly record struct StreamInvokerDescriptor(
|
||||
Type HandlerType,
|
||||
StreamInvoker Invoker);
|
||||
|
||||
/// <summary>
|
||||
/// 供 registrar 在 generated registry 激活后登记 request invoker 元数据。
|
||||
/// </summary>
|
||||
@ -677,6 +769,29 @@ internal sealed class CqrsDispatcher(
|
||||
descriptor.InvokerMethod));
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 供 registrar 在 generated registry 激活后登记 stream invoker 元数据。
|
||||
/// </summary>
|
||||
/// <param name="requestType">流式请求运行时类型。</param>
|
||||
/// <param name="responseType">流式响应元素类型。</param>
|
||||
/// <param name="descriptor">要登记的 generated stream invoker 描述符。</param>
|
||||
internal static void RegisterGeneratedStreamInvokerDescriptor(
|
||||
Type requestType,
|
||||
Type responseType,
|
||||
CqrsStreamInvokerDescriptor descriptor)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(requestType);
|
||||
ArgumentNullException.ThrowIfNull(responseType);
|
||||
ArgumentNullException.ThrowIfNull(descriptor);
|
||||
|
||||
_ = GeneratedStreamInvokers.GetOrAdd(
|
||||
requestType,
|
||||
responseType,
|
||||
(_, _) => new GeneratedStreamInvokerMetadata(
|
||||
descriptor.HandlerType,
|
||||
descriptor.InvokerMethod));
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 保存单次 request pipeline 分发所需的当前 handler、behavior 列表和 continuation 缓存。
|
||||
/// 该对象只存在于本次分发,不会跨请求保留容器解析出的实例。
|
||||
|
||||
@ -240,6 +240,7 @@ internal static class CqrsHandlerRegistrar
|
||||
$"Registering CQRS handlers for assembly {assemblyName} via generated registry {registry.GetType().FullName}.");
|
||||
registry.Register(services, logger);
|
||||
RegisterGeneratedRequestInvokerProvider(services, registry, assemblyName, logger);
|
||||
RegisterGeneratedStreamInvokerProvider(services, registry, assemblyName, logger);
|
||||
}
|
||||
}
|
||||
|
||||
@ -298,6 +299,61 @@ internal static class CqrsHandlerRegistrar
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 当 generated registry 同时提供 stream invoker 元数据时,把该 provider 注册到当前容器中。
|
||||
/// </summary>
|
||||
/// <param name="services">目标服务集合。</param>
|
||||
/// <param name="registry">当前已激活的 generated registry。</param>
|
||||
/// <param name="assemblyName">当前程序集的稳定名称。</param>
|
||||
/// <param name="logger">日志记录器。</param>
|
||||
/// <remarks>
|
||||
/// provider 作为 registry 的附加能力注册到容器后,dispatcher 才能在首次建流时优先消费编译期生成的 invoker 元数据。
|
||||
/// 若 registry 不实现该契约,则保持现有纯反射 stream binding 创建语义。
|
||||
/// </remarks>
|
||||
private static void RegisterGeneratedStreamInvokerProvider(
|
||||
IServiceCollection services,
|
||||
ICqrsHandlerRegistry registry,
|
||||
string assemblyName,
|
||||
ILogger logger)
|
||||
{
|
||||
if (registry is not ICqrsStreamInvokerProvider provider)
|
||||
return;
|
||||
|
||||
RegisterGeneratedStreamInvokerDescriptors(provider, assemblyName, logger);
|
||||
services.AddSingleton(typeof(ICqrsStreamInvokerProvider), provider);
|
||||
logger.Debug(
|
||||
$"Registered CQRS stream invoker provider {provider.GetType().FullName} for assembly {assemblyName}.");
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 读取 generated stream invoker provider 中当前可见的描述符,并写入 dispatcher 的进程级弱缓存。
|
||||
/// </summary>
|
||||
/// <param name="provider">当前已激活的 stream invoker provider。</param>
|
||||
/// <param name="assemblyName">当前程序集的稳定名称。</param>
|
||||
/// <param name="logger">日志记录器。</param>
|
||||
/// <remarks>
|
||||
/// 运行时当前只要求 provider 暴露可枚举的描述符集合,而不是在 dispatcher 首次命中时再回调容器。
|
||||
/// 这样 stream dispatch binding 的静态缓存创建仍然只依赖类型键,不需要依赖具体容器实例。
|
||||
/// </remarks>
|
||||
private static void RegisterGeneratedStreamInvokerDescriptors(
|
||||
ICqrsStreamInvokerProvider provider,
|
||||
string assemblyName,
|
||||
ILogger logger)
|
||||
{
|
||||
if (provider is not IEnumeratesCqrsStreamInvokerDescriptors descriptorSource)
|
||||
return;
|
||||
|
||||
foreach (var descriptorEntry in descriptorSource.GetDescriptors())
|
||||
{
|
||||
CqrsDispatcher.RegisterGeneratedStreamInvokerDescriptor(
|
||||
descriptorEntry.RequestType,
|
||||
descriptorEntry.ResponseType,
|
||||
descriptorEntry.Descriptor);
|
||||
logger.Debug(
|
||||
$"Registered generated CQRS stream invoker descriptor for {descriptorEntry.RequestType.FullName} -> {descriptorEntry.ResponseType.FullName} from assembly {assemblyName}.");
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 将 generated registry 的 fallback 元数据转换为统一的注册结果,并记录下一阶段是定向补扫还是整程序集扫描。
|
||||
/// </summary>
|
||||
|
||||
@ -20,7 +20,7 @@
|
||||
- `GeWuYou.GFramework.Cqrs`
|
||||
- 默认 runtime 与业务侧常用基类。
|
||||
- `GeWuYou.GFramework.Cqrs.SourceGenerators`
|
||||
- 可选。为消费端程序集生成 `ICqrsHandlerRegistry`,运行时优先走生成注册表;只有缺失、不适用,或 fallback 仍需补齐剩余 handler 时,才继续进入反射路径。
|
||||
- 可选。为消费端程序集生成 `ICqrsHandlerRegistry`,并在可用时补充 generated request / stream invoker provider 元数据;运行时会优先消费这些编译期元数据,只有缺失、不适用,或 fallback 仍需补齐剩余 handler 时,才继续进入反射路径。
|
||||
- `GFramework.Core`
|
||||
- 架构上下文中实际调用 `ICqrsRuntime`,并在模块初始化时注册 CQRS 基础设施。
|
||||
|
||||
@ -120,13 +120,15 @@ var playerId = await this.SendAsync(new CreatePlayerCommand(new CreatePlayerInpu
|
||||
## 运行时行为
|
||||
|
||||
- 请求分发
|
||||
- `CqrsDispatcher` 按请求实际类型解析 `IRequestHandler<,>`,未找到处理器会抛出异常。
|
||||
- `CqrsDispatcher` 按请求实际类型解析 `IRequestHandler<,>`,若当前程序集提供 generated request invoker provider,则会先复用对应 descriptor 中的处理器服务类型与 invoker 元数据;未命中时仍回退到既有反射 request binding 创建路径。
|
||||
- 未找到处理器会抛出异常。
|
||||
- 通知分发
|
||||
- 通知会分发给所有已注册 `INotificationHandler<>`;零处理器时默认静默完成。
|
||||
- 默认通知发布器会按容器解析顺序逐个执行处理器,并在首个处理器抛出异常时立即停止后续分发。
|
||||
- 若容器在 runtime 创建前已显式注册 `INotificationPublisher`,默认 runtime 会复用该策略;未注册时回退到内置顺序发布器。
|
||||
- 流式请求
|
||||
- 通过 `IStreamRequest<TResponse>` 和 `IStreamRequestHandler<,>` 返回 `IAsyncEnumerable<TResponse>`。
|
||||
- 当消费端程序集提供 generated stream invoker provider / descriptor 后,runtime 会优先消费这组 stream invoker 元数据;未命中时仍回退到既有反射 stream binding 创建路径。
|
||||
- 上下文注入
|
||||
- 处理器基类继承 `CqrsContextAwareHandlerBase`,runtime 会在分发前注入当前 `IArchitectureContext`。
|
||||
- 如果处理器或行为需要上下文注入,而当前 `ICqrsContext` 不是 `IArchitectureContext`,默认实现会抛出异常。
|
||||
@ -140,6 +142,7 @@ var playerId = await this.SendAsync(new CreatePlayerCommand(new CreatePlayerInpu
|
||||
|
||||
- 同一程序集按稳定键去重,避免重复注册。
|
||||
- 优先尝试消费端程序集上的 `ICqrsHandlerRegistry` 生成注册器。
|
||||
- 当生成注册器同时暴露 generated request invoker provider 或 generated stream invoker provider 时,registrar 会把对应 descriptor 元数据接线到 runtime 缓存。
|
||||
- 生成注册器不可用或元数据损坏时,记录告警并回退到反射扫描。
|
||||
- 当程序集声明了 `CqrsReflectionFallbackAttribute` 时,运行时会先执行生成注册器,再只补它未覆盖的 handler。
|
||||
- `CqrsReflectionFallbackAttribute` 现在可以多次声明,并同时承载 `Type[]` 与 `string[]` 两类 fallback 清单。
|
||||
|
||||
@ -1790,6 +1790,534 @@ public class CqrsHandlerRegistryGeneratorTests
|
||||
}
|
||||
""";
|
||||
|
||||
private const string StreamInvokerProviderSource = """
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Reflection;
|
||||
using System.Threading;
|
||||
using System.Threading.Tasks;
|
||||
|
||||
namespace Microsoft.Extensions.DependencyInjection
|
||||
{
|
||||
public interface IServiceCollection { }
|
||||
|
||||
public static class ServiceCollectionServiceExtensions
|
||||
{
|
||||
public static void AddTransient(IServiceCollection services, Type serviceType, Type implementationType) { }
|
||||
}
|
||||
}
|
||||
|
||||
namespace GFramework.Core.Abstractions.Logging
|
||||
{
|
||||
public interface ILogger
|
||||
{
|
||||
void Debug(string msg);
|
||||
}
|
||||
}
|
||||
|
||||
namespace GFramework.Cqrs.Abstractions.Cqrs
|
||||
{
|
||||
public interface IRequest<TResponse> { }
|
||||
public interface INotification { }
|
||||
public interface IStreamRequest<TResponse> { }
|
||||
|
||||
public interface IRequestHandler<in TRequest, TResponse> where TRequest : IRequest<TResponse>
|
||||
{
|
||||
ValueTask<TResponse> Handle(TRequest request, CancellationToken cancellationToken);
|
||||
}
|
||||
|
||||
public interface INotificationHandler<in TNotification> where TNotification : INotification { }
|
||||
|
||||
public interface IStreamRequestHandler<in TRequest, out TResponse> where TRequest : IStreamRequest<TResponse>
|
||||
{
|
||||
IAsyncEnumerable<TResponse> Handle(TRequest request, CancellationToken cancellationToken);
|
||||
}
|
||||
}
|
||||
|
||||
namespace GFramework.Cqrs
|
||||
{
|
||||
public interface ICqrsHandlerRegistry
|
||||
{
|
||||
void Register(Microsoft.Extensions.DependencyInjection.IServiceCollection services, GFramework.Core.Abstractions.Logging.ILogger logger);
|
||||
}
|
||||
|
||||
public interface ICqrsStreamInvokerProvider
|
||||
{
|
||||
bool TryGetDescriptor(Type requestType, Type responseType, out CqrsStreamInvokerDescriptor? descriptor);
|
||||
}
|
||||
|
||||
public interface IEnumeratesCqrsStreamInvokerDescriptors
|
||||
{
|
||||
IReadOnlyList<CqrsStreamInvokerDescriptorEntry> GetDescriptors();
|
||||
}
|
||||
|
||||
public sealed class CqrsStreamInvokerDescriptor
|
||||
{
|
||||
public CqrsStreamInvokerDescriptor(Type handlerType, MethodInfo invokerMethod) { }
|
||||
}
|
||||
|
||||
public sealed class CqrsStreamInvokerDescriptorEntry
|
||||
{
|
||||
public CqrsStreamInvokerDescriptorEntry(Type requestType, Type responseType, CqrsStreamInvokerDescriptor descriptor)
|
||||
{
|
||||
RequestType = requestType;
|
||||
ResponseType = responseType;
|
||||
Descriptor = descriptor;
|
||||
}
|
||||
|
||||
public Type RequestType { get; }
|
||||
|
||||
public Type ResponseType { get; }
|
||||
|
||||
public CqrsStreamInvokerDescriptor Descriptor { get; }
|
||||
}
|
||||
|
||||
[AttributeUsage(AttributeTargets.Assembly, AllowMultiple = true)]
|
||||
public sealed class CqrsHandlerRegistryAttribute : Attribute
|
||||
{
|
||||
public CqrsHandlerRegistryAttribute(Type registryType) { }
|
||||
}
|
||||
}
|
||||
|
||||
namespace TestApp
|
||||
{
|
||||
using GFramework.Cqrs.Abstractions.Cqrs;
|
||||
|
||||
public sealed record VisibleStream(int Count) : IStreamRequest<int>;
|
||||
|
||||
public sealed class VisibleStreamHandler : IStreamRequestHandler<VisibleStream, int>
|
||||
{
|
||||
public async IAsyncEnumerable<int> Handle(VisibleStream request, CancellationToken cancellationToken)
|
||||
{
|
||||
yield return request.Count;
|
||||
await Task.CompletedTask;
|
||||
}
|
||||
}
|
||||
}
|
||||
""";
|
||||
|
||||
private const string HiddenImplementationRequestInvokerProviderSource = """
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Reflection;
|
||||
using System.Threading;
|
||||
using System.Threading.Tasks;
|
||||
|
||||
namespace Microsoft.Extensions.DependencyInjection
|
||||
{
|
||||
public interface IServiceCollection { }
|
||||
|
||||
public static class ServiceCollectionServiceExtensions
|
||||
{
|
||||
public static void AddTransient(IServiceCollection services, Type serviceType, Type implementationType) { }
|
||||
}
|
||||
}
|
||||
|
||||
namespace GFramework.Core.Abstractions.Logging
|
||||
{
|
||||
public interface ILogger
|
||||
{
|
||||
void Debug(string msg);
|
||||
}
|
||||
}
|
||||
|
||||
namespace GFramework.Cqrs.Abstractions.Cqrs
|
||||
{
|
||||
public interface IRequest<TResponse> { }
|
||||
public interface INotification { }
|
||||
public interface IStreamRequest<TResponse> { }
|
||||
|
||||
public interface IRequestHandler<in TRequest, TResponse> where TRequest : IRequest<TResponse>
|
||||
{
|
||||
ValueTask<TResponse> Handle(TRequest request, CancellationToken cancellationToken);
|
||||
}
|
||||
|
||||
public interface INotificationHandler<in TNotification> where TNotification : INotification { }
|
||||
public interface IStreamRequestHandler<in TRequest, out TResponse> where TRequest : IStreamRequest<TResponse> { }
|
||||
}
|
||||
|
||||
namespace GFramework.Cqrs
|
||||
{
|
||||
public interface ICqrsHandlerRegistry
|
||||
{
|
||||
void Register(Microsoft.Extensions.DependencyInjection.IServiceCollection services, GFramework.Core.Abstractions.Logging.ILogger logger);
|
||||
}
|
||||
|
||||
public interface ICqrsRequestInvokerProvider
|
||||
{
|
||||
bool TryGetDescriptor(Type requestType, Type responseType, out CqrsRequestInvokerDescriptor? descriptor);
|
||||
}
|
||||
|
||||
public interface IEnumeratesCqrsRequestInvokerDescriptors
|
||||
{
|
||||
IReadOnlyList<CqrsRequestInvokerDescriptorEntry> GetDescriptors();
|
||||
}
|
||||
|
||||
public sealed class CqrsRequestInvokerDescriptor
|
||||
{
|
||||
public CqrsRequestInvokerDescriptor(Type handlerType, MethodInfo invokerMethod) { }
|
||||
}
|
||||
|
||||
public sealed class CqrsRequestInvokerDescriptorEntry
|
||||
{
|
||||
public CqrsRequestInvokerDescriptorEntry(Type requestType, Type responseType, CqrsRequestInvokerDescriptor descriptor)
|
||||
{
|
||||
RequestType = requestType;
|
||||
ResponseType = responseType;
|
||||
Descriptor = descriptor;
|
||||
}
|
||||
|
||||
public Type RequestType { get; }
|
||||
|
||||
public Type ResponseType { get; }
|
||||
|
||||
public CqrsRequestInvokerDescriptor Descriptor { get; }
|
||||
}
|
||||
|
||||
[AttributeUsage(AttributeTargets.Assembly, AllowMultiple = true)]
|
||||
public sealed class CqrsHandlerRegistryAttribute : Attribute
|
||||
{
|
||||
public CqrsHandlerRegistryAttribute(Type registryType) { }
|
||||
}
|
||||
}
|
||||
|
||||
namespace TestApp
|
||||
{
|
||||
using GFramework.Cqrs.Abstractions.Cqrs;
|
||||
|
||||
public sealed record VisibleRequest() : IRequest<string>;
|
||||
|
||||
public sealed class Container
|
||||
{
|
||||
private sealed class HiddenHandler : IRequestHandler<VisibleRequest, string>
|
||||
{
|
||||
public ValueTask<string> Handle(VisibleRequest request, CancellationToken cancellationToken)
|
||||
{
|
||||
return ValueTask.FromResult(string.Empty);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
""";
|
||||
|
||||
private const string HiddenImplementationStreamInvokerProviderSource = """
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Reflection;
|
||||
using System.Threading;
|
||||
using System.Threading.Tasks;
|
||||
|
||||
namespace Microsoft.Extensions.DependencyInjection
|
||||
{
|
||||
public interface IServiceCollection { }
|
||||
|
||||
public static class ServiceCollectionServiceExtensions
|
||||
{
|
||||
public static void AddTransient(IServiceCollection services, Type serviceType, Type implementationType) { }
|
||||
}
|
||||
}
|
||||
|
||||
namespace GFramework.Core.Abstractions.Logging
|
||||
{
|
||||
public interface ILogger
|
||||
{
|
||||
void Debug(string msg);
|
||||
}
|
||||
}
|
||||
|
||||
namespace GFramework.Cqrs.Abstractions.Cqrs
|
||||
{
|
||||
public interface IRequest<TResponse> { }
|
||||
public interface INotification { }
|
||||
public interface IStreamRequest<TResponse> { }
|
||||
|
||||
public interface IRequestHandler<in TRequest, TResponse> where TRequest : IRequest<TResponse> { }
|
||||
public interface INotificationHandler<in TNotification> where TNotification : INotification { }
|
||||
|
||||
public interface IStreamRequestHandler<in TRequest, out TResponse> where TRequest : IStreamRequest<TResponse>
|
||||
{
|
||||
IAsyncEnumerable<TResponse> Handle(TRequest request, CancellationToken cancellationToken);
|
||||
}
|
||||
}
|
||||
|
||||
namespace GFramework.Cqrs
|
||||
{
|
||||
public interface ICqrsHandlerRegistry
|
||||
{
|
||||
void Register(Microsoft.Extensions.DependencyInjection.IServiceCollection services, GFramework.Core.Abstractions.Logging.ILogger logger);
|
||||
}
|
||||
|
||||
public interface ICqrsStreamInvokerProvider
|
||||
{
|
||||
bool TryGetDescriptor(Type requestType, Type responseType, out CqrsStreamInvokerDescriptor? descriptor);
|
||||
}
|
||||
|
||||
public interface IEnumeratesCqrsStreamInvokerDescriptors
|
||||
{
|
||||
IReadOnlyList<CqrsStreamInvokerDescriptorEntry> GetDescriptors();
|
||||
}
|
||||
|
||||
public sealed class CqrsStreamInvokerDescriptor
|
||||
{
|
||||
public CqrsStreamInvokerDescriptor(Type handlerType, MethodInfo invokerMethod) { }
|
||||
}
|
||||
|
||||
public sealed class CqrsStreamInvokerDescriptorEntry
|
||||
{
|
||||
public CqrsStreamInvokerDescriptorEntry(Type requestType, Type responseType, CqrsStreamInvokerDescriptor descriptor)
|
||||
{
|
||||
RequestType = requestType;
|
||||
ResponseType = responseType;
|
||||
Descriptor = descriptor;
|
||||
}
|
||||
|
||||
public Type RequestType { get; }
|
||||
|
||||
public Type ResponseType { get; }
|
||||
|
||||
public CqrsStreamInvokerDescriptor Descriptor { get; }
|
||||
}
|
||||
|
||||
[AttributeUsage(AttributeTargets.Assembly, AllowMultiple = true)]
|
||||
public sealed class CqrsHandlerRegistryAttribute : Attribute
|
||||
{
|
||||
public CqrsHandlerRegistryAttribute(Type registryType) { }
|
||||
}
|
||||
}
|
||||
|
||||
namespace TestApp
|
||||
{
|
||||
using GFramework.Cqrs.Abstractions.Cqrs;
|
||||
|
||||
public sealed record VisibleStream() : IStreamRequest<int>;
|
||||
|
||||
public sealed class Container
|
||||
{
|
||||
private sealed class HiddenHandler : IStreamRequestHandler<VisibleStream, int>
|
||||
{
|
||||
public async IAsyncEnumerable<int> Handle(VisibleStream request, CancellationToken cancellationToken)
|
||||
{
|
||||
yield return 1;
|
||||
await Task.CompletedTask;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
""";
|
||||
|
||||
private const string PreciseReflectedRequestInvokerProviderBoundarySource = """
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Reflection;
|
||||
using System.Threading;
|
||||
using System.Threading.Tasks;
|
||||
|
||||
namespace Microsoft.Extensions.DependencyInjection
|
||||
{
|
||||
public interface IServiceCollection { }
|
||||
|
||||
public static class ServiceCollectionServiceExtensions
|
||||
{
|
||||
public static void AddTransient(IServiceCollection services, Type serviceType, Type implementationType) { }
|
||||
}
|
||||
}
|
||||
|
||||
namespace GFramework.Core.Abstractions.Logging
|
||||
{
|
||||
public interface ILogger
|
||||
{
|
||||
void Debug(string msg);
|
||||
}
|
||||
}
|
||||
|
||||
namespace GFramework.Cqrs.Abstractions.Cqrs
|
||||
{
|
||||
public interface IRequest<TResponse> { }
|
||||
public interface INotification { }
|
||||
public interface IStreamRequest<TResponse> { }
|
||||
|
||||
public interface IRequestHandler<in TRequest, TResponse> where TRequest : IRequest<TResponse>
|
||||
{
|
||||
ValueTask<TResponse> Handle(TRequest request, CancellationToken cancellationToken);
|
||||
}
|
||||
|
||||
public interface INotificationHandler<in TNotification> where TNotification : INotification { }
|
||||
public interface IStreamRequestHandler<in TRequest, out TResponse> where TRequest : IStreamRequest<TResponse> { }
|
||||
}
|
||||
|
||||
namespace GFramework.Cqrs
|
||||
{
|
||||
public interface ICqrsHandlerRegistry
|
||||
{
|
||||
void Register(Microsoft.Extensions.DependencyInjection.IServiceCollection services, GFramework.Core.Abstractions.Logging.ILogger logger);
|
||||
}
|
||||
|
||||
public interface ICqrsRequestInvokerProvider
|
||||
{
|
||||
bool TryGetDescriptor(Type requestType, Type responseType, out CqrsRequestInvokerDescriptor? descriptor);
|
||||
}
|
||||
|
||||
public interface IEnumeratesCqrsRequestInvokerDescriptors
|
||||
{
|
||||
IReadOnlyList<CqrsRequestInvokerDescriptorEntry> GetDescriptors();
|
||||
}
|
||||
|
||||
public sealed class CqrsRequestInvokerDescriptor
|
||||
{
|
||||
public CqrsRequestInvokerDescriptor(Type handlerType, MethodInfo invokerMethod) { }
|
||||
}
|
||||
|
||||
public sealed class CqrsRequestInvokerDescriptorEntry
|
||||
{
|
||||
public CqrsRequestInvokerDescriptorEntry(Type requestType, Type responseType, CqrsRequestInvokerDescriptor descriptor)
|
||||
{
|
||||
RequestType = requestType;
|
||||
ResponseType = responseType;
|
||||
Descriptor = descriptor;
|
||||
}
|
||||
|
||||
public Type RequestType { get; }
|
||||
|
||||
public Type ResponseType { get; }
|
||||
|
||||
public CqrsRequestInvokerDescriptor Descriptor { get; }
|
||||
}
|
||||
|
||||
[AttributeUsage(AttributeTargets.Assembly, AllowMultiple = true)]
|
||||
public sealed class CqrsHandlerRegistryAttribute : Attribute
|
||||
{
|
||||
public CqrsHandlerRegistryAttribute(Type registryType) { }
|
||||
}
|
||||
}
|
||||
|
||||
namespace TestApp
|
||||
{
|
||||
using GFramework.Cqrs.Abstractions.Cqrs;
|
||||
|
||||
public sealed class Container
|
||||
{
|
||||
private sealed record HiddenResponse();
|
||||
|
||||
private sealed record HiddenRequest() : IRequest<HiddenResponse[]>;
|
||||
|
||||
private sealed class HiddenHandler : IRequestHandler<HiddenRequest, HiddenResponse[]>
|
||||
{
|
||||
public ValueTask<HiddenResponse[]> Handle(HiddenRequest request, CancellationToken cancellationToken)
|
||||
{
|
||||
return ValueTask.FromResult(Array.Empty<HiddenResponse>());
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
""";
|
||||
|
||||
private const string PreciseReflectedStreamInvokerProviderBoundarySource = """
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Reflection;
|
||||
using System.Threading;
|
||||
using System.Threading.Tasks;
|
||||
|
||||
namespace Microsoft.Extensions.DependencyInjection
|
||||
{
|
||||
public interface IServiceCollection { }
|
||||
|
||||
public static class ServiceCollectionServiceExtensions
|
||||
{
|
||||
public static void AddTransient(IServiceCollection services, Type serviceType, Type implementationType) { }
|
||||
}
|
||||
}
|
||||
|
||||
namespace GFramework.Core.Abstractions.Logging
|
||||
{
|
||||
public interface ILogger
|
||||
{
|
||||
void Debug(string msg);
|
||||
}
|
||||
}
|
||||
|
||||
namespace GFramework.Cqrs.Abstractions.Cqrs
|
||||
{
|
||||
public interface IRequest<TResponse> { }
|
||||
public interface INotification { }
|
||||
public interface IStreamRequest<TResponse> { }
|
||||
|
||||
public interface IRequestHandler<in TRequest, TResponse> where TRequest : IRequest<TResponse> { }
|
||||
public interface INotificationHandler<in TNotification> where TNotification : INotification { }
|
||||
|
||||
public interface IStreamRequestHandler<in TRequest, out TResponse> where TRequest : IStreamRequest<TResponse>
|
||||
{
|
||||
IAsyncEnumerable<TResponse> Handle(TRequest request, CancellationToken cancellationToken);
|
||||
}
|
||||
}
|
||||
|
||||
namespace GFramework.Cqrs
|
||||
{
|
||||
public interface ICqrsHandlerRegistry
|
||||
{
|
||||
void Register(Microsoft.Extensions.DependencyInjection.IServiceCollection services, GFramework.Core.Abstractions.Logging.ILogger logger);
|
||||
}
|
||||
|
||||
public interface ICqrsStreamInvokerProvider
|
||||
{
|
||||
bool TryGetDescriptor(Type requestType, Type responseType, out CqrsStreamInvokerDescriptor? descriptor);
|
||||
}
|
||||
|
||||
public interface IEnumeratesCqrsStreamInvokerDescriptors
|
||||
{
|
||||
IReadOnlyList<CqrsStreamInvokerDescriptorEntry> GetDescriptors();
|
||||
}
|
||||
|
||||
public sealed class CqrsStreamInvokerDescriptor
|
||||
{
|
||||
public CqrsStreamInvokerDescriptor(Type handlerType, MethodInfo invokerMethod) { }
|
||||
}
|
||||
|
||||
public sealed class CqrsStreamInvokerDescriptorEntry
|
||||
{
|
||||
public CqrsStreamInvokerDescriptorEntry(Type requestType, Type responseType, CqrsStreamInvokerDescriptor descriptor)
|
||||
{
|
||||
RequestType = requestType;
|
||||
ResponseType = responseType;
|
||||
Descriptor = descriptor;
|
||||
}
|
||||
|
||||
public Type RequestType { get; }
|
||||
|
||||
public Type ResponseType { get; }
|
||||
|
||||
public CqrsStreamInvokerDescriptor Descriptor { get; }
|
||||
}
|
||||
|
||||
[AttributeUsage(AttributeTargets.Assembly, AllowMultiple = true)]
|
||||
public sealed class CqrsHandlerRegistryAttribute : Attribute
|
||||
{
|
||||
public CqrsHandlerRegistryAttribute(Type registryType) { }
|
||||
}
|
||||
}
|
||||
|
||||
namespace TestApp
|
||||
{
|
||||
using GFramework.Cqrs.Abstractions.Cqrs;
|
||||
|
||||
public sealed class Container
|
||||
{
|
||||
private sealed record HiddenResponse();
|
||||
|
||||
private sealed record HiddenStream() : IStreamRequest<HiddenResponse[]>;
|
||||
|
||||
private sealed class HiddenHandler : IStreamRequestHandler<HiddenStream, HiddenResponse[]>
|
||||
{
|
||||
public async IAsyncEnumerable<HiddenResponse[]> Handle(HiddenStream request, CancellationToken cancellationToken)
|
||||
{
|
||||
yield return Array.Empty<HiddenResponse>();
|
||||
await Task.CompletedTask;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
""";
|
||||
|
||||
/// <summary>
|
||||
/// 验证生成器会为当前程序集中的 request、notification 和 stream 处理器生成稳定顺序的注册器。
|
||||
/// </summary>
|
||||
@ -2383,7 +2911,322 @@ public class CqrsHandlerRegistryGeneratorTests
|
||||
Assert.That(
|
||||
generatedSource,
|
||||
Does.Contain(
|
||||
"public global::System.Collections.Generic.IReadOnlyList<global::GFramework.Cqrs.CqrsRequestInvokerDescriptorEntry> GetDescriptors()"));
|
||||
"global::System.Collections.Generic.IReadOnlyList<global::GFramework.Cqrs.CqrsRequestInvokerDescriptorEntry> global::GFramework.Cqrs.IEnumeratesCqrsRequestInvokerDescriptors.GetDescriptors()"));
|
||||
});
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 验证当 handler 实现类型隐藏、但 request handler interface 仍可见时,
|
||||
/// 生成器仍会发射 request invoker provider 元数据,而不是因为实现类型不可直接引用而整体退回反射路径。
|
||||
/// </summary>
|
||||
[Test]
|
||||
public void Emits_Request_Invoker_Provider_Metadata_For_Hidden_Implementation_With_Visible_Handler_Interface()
|
||||
{
|
||||
var generatedSource = RunGenerator(HiddenImplementationRequestInvokerProviderSource);
|
||||
|
||||
Assert.Multiple(() =>
|
||||
{
|
||||
Assert.That(
|
||||
generatedSource,
|
||||
Does.Contain(
|
||||
"internal sealed class __GFrameworkGeneratedCqrsHandlerRegistry : global::GFramework.Cqrs.ICqrsHandlerRegistry, global::GFramework.Cqrs.ICqrsRequestInvokerProvider, global::GFramework.Cqrs.IEnumeratesCqrsRequestInvokerDescriptors"));
|
||||
Assert.That(
|
||||
generatedSource,
|
||||
Does.Contain(
|
||||
"new global::GFramework.Cqrs.CqrsRequestInvokerDescriptorEntry(typeof(global::TestApp.VisibleRequest), typeof(string),"));
|
||||
Assert.That(
|
||||
generatedSource,
|
||||
Does.Contain(
|
||||
"new global::GFramework.Cqrs.CqrsRequestInvokerDescriptor(typeof(global::GFramework.Cqrs.Abstractions.Cqrs.IRequestHandler<global::TestApp.VisibleRequest, string>), typeof(__GFrameworkGeneratedCqrsHandlerRegistry).GetMethod(nameof(InvokeRequestHandler0), global::System.Reflection.BindingFlags.NonPublic | global::System.Reflection.BindingFlags.Static)!)"));
|
||||
Assert.That(
|
||||
generatedSource,
|
||||
Does.Contain(
|
||||
"var typedHandler = (global::GFramework.Cqrs.Abstractions.Cqrs.IRequestHandler<global::TestApp.VisibleRequest, string>)handler;"));
|
||||
});
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 验证当 runtime 缺少 <c>ICqrsRequestInvokerProvider</c> 时,
|
||||
/// 生成器会整体跳过 request invoker provider 元数据发射,而不是输出半套 descriptor 成员。
|
||||
/// </summary>
|
||||
[Test]
|
||||
public void Does_Not_Emit_Request_Invoker_Provider_Metadata_When_Runtime_Lacks_Request_Provider_Interface()
|
||||
{
|
||||
var generatedSource = RunGenerator(RemoveBlock(
|
||||
RequestInvokerProviderSource,
|
||||
"public interface ICqrsRequestInvokerProvider",
|
||||
"public interface IEnumeratesCqrsRequestInvokerDescriptors"));
|
||||
|
||||
Assert.Multiple(() =>
|
||||
{
|
||||
Assert.That(
|
||||
generatedSource,
|
||||
Does.Contain(
|
||||
"internal sealed class __GFrameworkGeneratedCqrsHandlerRegistry : global::GFramework.Cqrs.ICqrsHandlerRegistry"));
|
||||
Assert.That(generatedSource, Does.Not.Contain("ICqrsRequestInvokerProvider"));
|
||||
Assert.That(generatedSource, Does.Not.Contain("IEnumeratesCqrsRequestInvokerDescriptors"));
|
||||
Assert.That(generatedSource, Does.Not.Contain("CqrsRequestInvokerDescriptorEntry("));
|
||||
Assert.That(generatedSource, Does.Not.Contain("InvokeRequestHandler0"));
|
||||
});
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 验证当 runtime 缺少 <c>IEnumeratesCqrsRequestInvokerDescriptors</c> 时,
|
||||
/// 生成器不会只发射 request provider 的部分成员,而是整体保持不生成 provider 元数据。
|
||||
/// </summary>
|
||||
[Test]
|
||||
public void Does_Not_Emit_Request_Invoker_Provider_Metadata_When_Runtime_Lacks_Request_Descriptor_Enumerator()
|
||||
{
|
||||
var generatedSource = RunGenerator(RemoveBlock(
|
||||
RequestInvokerProviderSource,
|
||||
"public interface IEnumeratesCqrsRequestInvokerDescriptors",
|
||||
"public sealed class CqrsRequestInvokerDescriptor"));
|
||||
|
||||
Assert.Multiple(() =>
|
||||
{
|
||||
Assert.That(
|
||||
generatedSource,
|
||||
Does.Contain(
|
||||
"internal sealed class __GFrameworkGeneratedCqrsHandlerRegistry : global::GFramework.Cqrs.ICqrsHandlerRegistry"));
|
||||
Assert.That(generatedSource, Does.Not.Contain("ICqrsRequestInvokerProvider"));
|
||||
Assert.That(generatedSource, Does.Not.Contain("IEnumeratesCqrsRequestInvokerDescriptors"));
|
||||
Assert.That(generatedSource, Does.Not.Contain("CqrsRequestInvokerDescriptorEntry("));
|
||||
Assert.That(generatedSource, Does.Not.Contain("InvokeRequestHandler0"));
|
||||
});
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 验证当 request handler 仍需走 precise reflected 注册时,
|
||||
/// 生成器即使检测到 request invoker provider runtime 合同,也不会错误发射无法稳定表达隐藏请求/响应类型的 provider 元数据。
|
||||
/// </summary>
|
||||
[Test]
|
||||
public void Does_Not_Emit_Request_Invoker_Provider_Metadata_For_Precise_Reflected_Request_Registrations()
|
||||
{
|
||||
var generatedSource = RunGenerator(PreciseReflectedRequestInvokerProviderBoundarySource);
|
||||
|
||||
Assert.Multiple(() =>
|
||||
{
|
||||
Assert.That(
|
||||
generatedSource,
|
||||
Does.Contain("typeof(global::GFramework.Cqrs.Abstractions.Cqrs.IRequestHandler<,>).MakeGenericType("));
|
||||
Assert.That(generatedSource, Does.Contain(".MakeArrayType()"));
|
||||
Assert.That(generatedSource, Does.Not.Contain("ICqrsRequestInvokerProvider"));
|
||||
Assert.That(generatedSource, Does.Not.Contain("IEnumeratesCqrsRequestInvokerDescriptors"));
|
||||
Assert.That(generatedSource, Does.Not.Contain("CqrsRequestInvokerDescriptorEntry("));
|
||||
Assert.That(generatedSource, Does.Not.Contain("InvokeRequestHandler0"));
|
||||
});
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 验证当 runtime 暴露 stream invoker provider 契约时,生成器会让 generated registry 同时发射
|
||||
/// stream invoker 描述符与对应的开放静态 invoker 方法。
|
||||
/// </summary>
|
||||
[Test]
|
||||
public void Emits_Stream_Invoker_Provider_Metadata_When_Runtime_Contract_Is_Available()
|
||||
{
|
||||
var execution = ExecuteGenerator(StreamInvokerProviderSource);
|
||||
var inputCompilationErrors = execution.InputCompilationDiagnostics
|
||||
.Where(static diagnostic => diagnostic.Severity == DiagnosticSeverity.Error)
|
||||
.ToArray();
|
||||
var generatedCompilationErrors = execution.GeneratedCompilationDiagnostics
|
||||
.Where(static diagnostic => diagnostic.Severity == DiagnosticSeverity.Error)
|
||||
.ToArray();
|
||||
var generatorErrors = execution.GeneratorDiagnostics
|
||||
.Where(static diagnostic => diagnostic.Severity == DiagnosticSeverity.Error)
|
||||
.ToArray();
|
||||
Assert.Multiple(() =>
|
||||
{
|
||||
Assert.That(inputCompilationErrors, Is.Empty);
|
||||
Assert.That(generatedCompilationErrors, Is.Empty);
|
||||
Assert.That(generatorErrors, Is.Empty);
|
||||
Assert.That(execution.GeneratedSources, Has.Length.EqualTo(1));
|
||||
Assert.That(execution.GeneratedSources[0].filename, Is.EqualTo("CqrsHandlerRegistry.g.cs"));
|
||||
var generatedSource = execution.GeneratedSources[0].content;
|
||||
Assert.That(
|
||||
generatedSource,
|
||||
Does.Contain(
|
||||
"internal sealed class __GFrameworkGeneratedCqrsHandlerRegistry : global::GFramework.Cqrs.ICqrsHandlerRegistry, global::GFramework.Cqrs.ICqrsStreamInvokerProvider, global::GFramework.Cqrs.IEnumeratesCqrsStreamInvokerDescriptors"));
|
||||
Assert.That(
|
||||
generatedSource,
|
||||
Does.Contain(
|
||||
"new global::GFramework.Cqrs.CqrsStreamInvokerDescriptorEntry(typeof(global::TestApp.VisibleStream), typeof(int),"));
|
||||
Assert.That(
|
||||
generatedSource,
|
||||
Does.Contain(
|
||||
"new global::GFramework.Cqrs.CqrsStreamInvokerDescriptor(typeof(global::GFramework.Cqrs.Abstractions.Cqrs.IStreamRequestHandler<global::TestApp.VisibleStream, int>), typeof(__GFrameworkGeneratedCqrsHandlerRegistry).GetMethod(nameof(InvokeStreamHandler0), global::System.Reflection.BindingFlags.NonPublic | global::System.Reflection.BindingFlags.Static)!)"));
|
||||
Assert.That(
|
||||
generatedSource,
|
||||
Does.Contain(
|
||||
"public bool TryGetDescriptor(global::System.Type requestType, global::System.Type responseType, out global::GFramework.Cqrs.CqrsStreamInvokerDescriptor? descriptor)"));
|
||||
Assert.That(
|
||||
generatedSource,
|
||||
Does.Contain(
|
||||
"private static object InvokeStreamHandler0(object handler, object request, global::System.Threading.CancellationToken cancellationToken)"));
|
||||
Assert.That(
|
||||
generatedSource,
|
||||
Does.Contain(
|
||||
"var typedHandler = (global::GFramework.Cqrs.Abstractions.Cqrs.IStreamRequestHandler<global::TestApp.VisibleStream, int>)handler;"));
|
||||
Assert.That(
|
||||
generatedSource,
|
||||
Does.Contain("return typedHandler.Handle(typedRequest, cancellationToken);"));
|
||||
Assert.That(
|
||||
generatedSource,
|
||||
Does.Contain(
|
||||
"global::System.Collections.Generic.IReadOnlyList<global::GFramework.Cqrs.CqrsStreamInvokerDescriptorEntry> global::GFramework.Cqrs.IEnumeratesCqrsStreamInvokerDescriptors.GetDescriptors()"));
|
||||
});
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 验证当 handler 实现类型隐藏、但 stream handler interface 仍可见时,
|
||||
/// 生成器仍会发射 stream invoker provider 元数据,而不是放弃生成稳定的 generated invoker 桥接。
|
||||
/// </summary>
|
||||
[Test]
|
||||
public void Emits_Stream_Invoker_Provider_Metadata_For_Hidden_Implementation_With_Visible_Handler_Interface()
|
||||
{
|
||||
var generatedSource = RunGenerator(HiddenImplementationStreamInvokerProviderSource);
|
||||
|
||||
Assert.Multiple(() =>
|
||||
{
|
||||
Assert.That(
|
||||
generatedSource,
|
||||
Does.Contain(
|
||||
"internal sealed class __GFrameworkGeneratedCqrsHandlerRegistry : global::GFramework.Cqrs.ICqrsHandlerRegistry, global::GFramework.Cqrs.ICqrsStreamInvokerProvider, global::GFramework.Cqrs.IEnumeratesCqrsStreamInvokerDescriptors"));
|
||||
Assert.That(
|
||||
generatedSource,
|
||||
Does.Contain(
|
||||
"new global::GFramework.Cqrs.CqrsStreamInvokerDescriptorEntry(typeof(global::TestApp.VisibleStream), typeof(int),"));
|
||||
Assert.That(
|
||||
generatedSource,
|
||||
Does.Contain(
|
||||
"new global::GFramework.Cqrs.CqrsStreamInvokerDescriptor(typeof(global::GFramework.Cqrs.Abstractions.Cqrs.IStreamRequestHandler<global::TestApp.VisibleStream, int>), typeof(__GFrameworkGeneratedCqrsHandlerRegistry).GetMethod(nameof(InvokeStreamHandler0), global::System.Reflection.BindingFlags.NonPublic | global::System.Reflection.BindingFlags.Static)!)"));
|
||||
Assert.That(
|
||||
generatedSource,
|
||||
Does.Contain(
|
||||
"var typedHandler = (global::GFramework.Cqrs.Abstractions.Cqrs.IStreamRequestHandler<global::TestApp.VisibleStream, int>)handler;"));
|
||||
});
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 验证当 runtime 缺少 <c>ICqrsStreamInvokerProvider</c> 时,
|
||||
/// 生成器会整体跳过 stream invoker provider 元数据发射,而不是保留孤立的 descriptor 成员。
|
||||
/// </summary>
|
||||
[Test]
|
||||
public void Does_Not_Emit_Stream_Invoker_Provider_Metadata_When_Runtime_Lacks_Stream_Provider_Interface()
|
||||
{
|
||||
var generatedSource = RunGenerator(RemoveBlock(
|
||||
StreamInvokerProviderSource,
|
||||
"public interface ICqrsStreamInvokerProvider",
|
||||
"public interface IEnumeratesCqrsStreamInvokerDescriptors"));
|
||||
|
||||
Assert.Multiple(() =>
|
||||
{
|
||||
Assert.That(
|
||||
generatedSource,
|
||||
Does.Contain(
|
||||
"internal sealed class __GFrameworkGeneratedCqrsHandlerRegistry : global::GFramework.Cqrs.ICqrsHandlerRegistry"));
|
||||
Assert.That(generatedSource, Does.Not.Contain("ICqrsStreamInvokerProvider"));
|
||||
Assert.That(generatedSource, Does.Not.Contain("IEnumeratesCqrsStreamInvokerDescriptors"));
|
||||
Assert.That(generatedSource, Does.Not.Contain("CqrsStreamInvokerDescriptorEntry("));
|
||||
Assert.That(generatedSource, Does.Not.Contain("InvokeStreamHandler0"));
|
||||
});
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 验证当 runtime 缺少 <c>IEnumeratesCqrsStreamInvokerDescriptors</c> 时,
|
||||
/// 生成器不会只发射 stream provider 的局部成员,而是整体保持不生成 provider 元数据。
|
||||
/// </summary>
|
||||
[Test]
|
||||
public void Does_Not_Emit_Stream_Invoker_Provider_Metadata_When_Runtime_Lacks_Stream_Descriptor_Enumerator()
|
||||
{
|
||||
var generatedSource = RunGenerator(RemoveBlock(
|
||||
StreamInvokerProviderSource,
|
||||
"public interface IEnumeratesCqrsStreamInvokerDescriptors",
|
||||
"public sealed class CqrsStreamInvokerDescriptor"));
|
||||
|
||||
Assert.Multiple(() =>
|
||||
{
|
||||
Assert.That(
|
||||
generatedSource,
|
||||
Does.Contain(
|
||||
"internal sealed class __GFrameworkGeneratedCqrsHandlerRegistry : global::GFramework.Cqrs.ICqrsHandlerRegistry"));
|
||||
Assert.That(generatedSource, Does.Not.Contain("ICqrsStreamInvokerProvider"));
|
||||
Assert.That(generatedSource, Does.Not.Contain("IEnumeratesCqrsStreamInvokerDescriptors"));
|
||||
Assert.That(generatedSource, Does.Not.Contain("CqrsStreamInvokerDescriptorEntry("));
|
||||
Assert.That(generatedSource, Does.Not.Contain("InvokeStreamHandler0"));
|
||||
});
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 验证当 runtime 缺少 <c>CqrsStreamInvokerDescriptor</c> 时,
|
||||
/// 生成器不会继续发射依赖描述符类型的 stream provider 元数据。
|
||||
/// </summary>
|
||||
[Test]
|
||||
public void Does_Not_Emit_Stream_Invoker_Provider_Metadata_When_Runtime_Lacks_Stream_Descriptor_Type()
|
||||
{
|
||||
var source = RenameTypeIdentifier(
|
||||
StreamInvokerProviderSource,
|
||||
"CqrsStreamInvokerDescriptor",
|
||||
"MissingCqrsStreamInvokerDescriptor");
|
||||
var generatedSource = RunGenerator(source);
|
||||
|
||||
Assert.Multiple(() =>
|
||||
{
|
||||
Assert.That(
|
||||
generatedSource,
|
||||
Does.Contain(
|
||||
"internal sealed class __GFrameworkGeneratedCqrsHandlerRegistry : global::GFramework.Cqrs.ICqrsHandlerRegistry"));
|
||||
Assert.That(generatedSource, Does.Not.Contain("ICqrsStreamInvokerProvider"));
|
||||
Assert.That(generatedSource, Does.Not.Contain("IEnumeratesCqrsStreamInvokerDescriptors"));
|
||||
Assert.That(generatedSource, Does.Not.Contain("CqrsStreamInvokerDescriptorEntry("));
|
||||
Assert.That(generatedSource, Does.Not.Contain("InvokeStreamHandler0"));
|
||||
});
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 验证当 runtime 缺少 <c>CqrsStreamInvokerDescriptorEntry</c> 时,
|
||||
/// 生成器不会继续保留 stream provider 的枚举接口或静态 invoker 元数据。
|
||||
/// </summary>
|
||||
[Test]
|
||||
public void Does_Not_Emit_Stream_Invoker_Provider_Metadata_When_Runtime_Lacks_Stream_Descriptor_Entry_Type()
|
||||
{
|
||||
var source = RenameTypeIdentifier(
|
||||
StreamInvokerProviderSource,
|
||||
"CqrsStreamInvokerDescriptorEntry",
|
||||
"MissingCqrsStreamInvokerDescriptorEntry");
|
||||
var generatedSource = RunGenerator(source);
|
||||
|
||||
Assert.Multiple(() =>
|
||||
{
|
||||
Assert.That(
|
||||
generatedSource,
|
||||
Does.Contain(
|
||||
"internal sealed class __GFrameworkGeneratedCqrsHandlerRegistry : global::GFramework.Cqrs.ICqrsHandlerRegistry"));
|
||||
Assert.That(generatedSource, Does.Not.Contain("ICqrsStreamInvokerProvider"));
|
||||
Assert.That(generatedSource, Does.Not.Contain("IEnumeratesCqrsStreamInvokerDescriptors"));
|
||||
Assert.That(generatedSource, Does.Not.Contain("CqrsStreamInvokerDescriptorEntry("));
|
||||
Assert.That(generatedSource, Does.Not.Contain("InvokeStreamHandler0"));
|
||||
});
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 验证当 stream handler 仍需走 precise reflected 注册时,
|
||||
/// 生成器即使检测到 stream invoker provider runtime 合同,也不会错误发射无法稳定表达隐藏请求/响应类型的 provider 元数据。
|
||||
/// </summary>
|
||||
[Test]
|
||||
public void Does_Not_Emit_Stream_Invoker_Provider_Metadata_For_Precise_Reflected_Stream_Registrations()
|
||||
{
|
||||
var generatedSource = RunGenerator(PreciseReflectedStreamInvokerProviderBoundarySource);
|
||||
|
||||
Assert.Multiple(() =>
|
||||
{
|
||||
Assert.That(
|
||||
generatedSource,
|
||||
Does.Contain("typeof(global::GFramework.Cqrs.Abstractions.Cqrs.IStreamRequestHandler<,>).MakeGenericType("));
|
||||
Assert.That(generatedSource, Does.Contain(".MakeArrayType()"));
|
||||
Assert.That(generatedSource, Does.Not.Contain("ICqrsStreamInvokerProvider"));
|
||||
Assert.That(generatedSource, Does.Not.Contain("IEnumeratesCqrsStreamInvokerDescriptors"));
|
||||
Assert.That(generatedSource, Does.Not.Contain("CqrsStreamInvokerDescriptorEntry("));
|
||||
Assert.That(generatedSource, Does.Not.Contain("InvokeStreamHandler0"));
|
||||
});
|
||||
}
|
||||
|
||||
@ -2438,6 +3281,95 @@ public class CqrsHandlerRegistryGeneratorTests
|
||||
return execution.GeneratedSources[0].content;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 从测试输入源码中移除两个稳定标记之间的整段合同定义,
|
||||
/// 避免回归用例依赖三引号字符串中的精确缩进。
|
||||
/// </summary>
|
||||
/// <param name="source">原始测试源码。</param>
|
||||
/// <param name="startMarker">待移除代码块的起始标记。</param>
|
||||
/// <param name="endMarker">待移除代码块之后紧邻的下一个稳定标记。</param>
|
||||
/// <returns>移除指定代码块后的新源码。</returns>
|
||||
private static string RemoveBlock(string source, string startMarker, string endMarker)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(source);
|
||||
ArgumentNullException.ThrowIfNull(startMarker);
|
||||
ArgumentNullException.ThrowIfNull(endMarker);
|
||||
|
||||
var startIndex = source.IndexOf(startMarker, StringComparison.Ordinal);
|
||||
if (startIndex < 0)
|
||||
{
|
||||
throw new InvalidOperationException("The requested start marker was not found in the generator test input.");
|
||||
}
|
||||
|
||||
var endIndex = source.IndexOf(endMarker, startIndex, StringComparison.Ordinal);
|
||||
if (endIndex < 0)
|
||||
{
|
||||
throw new InvalidOperationException("The requested end marker was not found in the generator test input.");
|
||||
}
|
||||
|
||||
return source.Remove(startIndex, endIndex - startIndex);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 仅按完整类型标识符重命名测试输入中的合同类型,避免误伤共享前缀的其他类型名。
|
||||
/// </summary>
|
||||
/// <param name="source">原始测试源码。</param>
|
||||
/// <param name="originalTypeName">原始合同类型名。</param>
|
||||
/// <param name="replacementTypeName">替换后的占位类型名。</param>
|
||||
/// <returns>完成精确类型重命名后的源码。</returns>
|
||||
private static string RenameTypeIdentifier(string source, string originalTypeName, string replacementTypeName)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(source);
|
||||
ArgumentNullException.ThrowIfNull(originalTypeName);
|
||||
ArgumentNullException.ThrowIfNull(replacementTypeName);
|
||||
|
||||
var result = new System.Text.StringBuilder(source.Length);
|
||||
var currentIndex = 0;
|
||||
|
||||
while (currentIndex < source.Length)
|
||||
{
|
||||
var matchIndex = source.IndexOf(originalTypeName, currentIndex, StringComparison.Ordinal);
|
||||
if (matchIndex < 0)
|
||||
{
|
||||
result.Append(source, currentIndex, source.Length - currentIndex);
|
||||
break;
|
||||
}
|
||||
|
||||
result.Append(source, currentIndex, matchIndex - currentIndex);
|
||||
|
||||
if (IsIdentifierBoundary(source, matchIndex - 1) &&
|
||||
IsIdentifierBoundary(source, matchIndex + originalTypeName.Length))
|
||||
{
|
||||
result.Append(replacementTypeName);
|
||||
}
|
||||
else
|
||||
{
|
||||
result.Append(originalTypeName);
|
||||
}
|
||||
|
||||
currentIndex = matchIndex + originalTypeName.Length;
|
||||
}
|
||||
|
||||
return result.ToString();
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 判断给定位置是否位于 C# 标识符边界,用于避免把共享前缀的其他类型名一并改写。
|
||||
/// </summary>
|
||||
/// <param name="source">待检查的完整源码。</param>
|
||||
/// <param name="index">边界位置;允许落在字符串两端之外。</param>
|
||||
/// <returns>若当前位置不在标识符内部,则返回 <see langword="true" />。</returns>
|
||||
private static bool IsIdentifierBoundary(string source, int index)
|
||||
{
|
||||
if (index < 0 || index >= source.Length)
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
var character = source[index];
|
||||
return !char.IsLetterOrDigit(character) && character != '_';
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 统计生成源码中某个固定片段的出现次数,用于锁定程序集级 fallback 特性的发射个数。
|
||||
/// </summary>
|
||||
|
||||
@ -0,0 +1,111 @@
|
||||
# CQRS 重写迁移验证归档(RP-063 至 RP-074)
|
||||
|
||||
## 说明
|
||||
|
||||
- 本文件承接 `cqrs-rewrite-validation-history-through-rp062.md` 之后的详细验证历史。
|
||||
- active tracking 只保留当前权威验证批次、最近 PR 锚点与下一恢复点;更早的命令级明细统一归档到这里。
|
||||
|
||||
## 验证记录
|
||||
|
||||
- `python3 .agents/skills/gframework-pr-review/scripts/fetch_current_pr_review.py --format json --json-output /tmp/current-pr-review.json`
|
||||
- 结果:通过
|
||||
- 备注:确认当时当前分支对应 `PR #305`,并定位到仍需本地复核的 CodeRabbit / Greptile open thread
|
||||
- `dotnet build GFramework.Cqrs.Tests/GFramework.Cqrs.Tests.csproj -c Release`
|
||||
- 结果:通过
|
||||
- 备注:`0 warning / 0 error`;本轮确认 XML 文档补齐、`NonParallelizable`、`_syncRoot` 命名与 `ai-plan` 收敛未引入新增编译问题
|
||||
- `dotnet test GFramework.Cqrs.Tests/GFramework.Cqrs.Tests.csproj -c Release --filter "FullyQualifiedName~CqrsGeneratedRequestInvokerProviderTests|FullyQualifiedName~CqrsArchitectureContextIntegrationTests.Handler_Can_Access_Architecture_Context|FullyQualifiedName~CqrsArchitectureContextAdvancedFeaturesTests.Request_With_Retry_Behavior_Should_Succeed_On_First_Attempt|FullyQualifiedName~CqrsArchitectureContextAdvancedFeaturesTests.Transient_Error_Request_Should_Succeed_Without_Simulated_Errors"`
|
||||
- 结果:通过
|
||||
- 备注:`5/5` passed;覆盖 generated invoker provider、真实上下文注入与两条重命名高级行为测试
|
||||
- `dotnet test GFramework.Core.Tests/GFramework.Core.Tests.csproj -c Release --filter "FullyQualifiedName~SendRequestAsync_Should_ResolveCqrsRuntime_OnlyOnce_When_AccessedConcurrently|FullyQualifiedName~PublishAsync_Should_ResolveCqrsRuntime_OnlyOnce_When_AccessedConcurrently|FullyQualifiedName~CreateStream_Should_ResolveCqrsRuntime_OnlyOnce_When_AccessedConcurrently"`
|
||||
- 结果:通过
|
||||
- 备注:`3/3` passed;确认并发首次解析测试在失败路径释放调整后保持通过
|
||||
- `dotnet test GFramework.SourceGenerators.Tests/GFramework.SourceGenerators.Tests.csproj -c Release --filter "FullyQualifiedName~Emits_Request_Invoker_Provider_Metadata_When_Runtime_Contract_Is_Available|FullyQualifiedName~Emits_Direct_Type_Fallback_Metadata_When_All_Fallback_Handlers_Are_Referenceable_And_Runtime_Type_Contract_Is_Available|FullyQualifiedName~Emits_Mixed_Direct_Type_And_String_Fallback_Metadata_When_Runtime_Allows_Multiple_Fallback_Attributes"`
|
||||
- 结果:通过
|
||||
- 备注:`3/3` passed;确认 provider 生成分支注释与断言顺序修正未改变生成语义
|
||||
- `dotnet build GFramework.Cqrs/GFramework.Cqrs.csproj -c Release`
|
||||
- 结果:通过
|
||||
- 备注:构建成功;并行验证期间出现过 `MSB3026` 拷贝重试噪音,属于同时运行多个 `dotnet` 命令时的输出文件竞争,不是持久性编译 warning
|
||||
- `bash scripts/validate-csharp-naming.sh`
|
||||
- 结果:通过
|
||||
- 备注:使用显式 `GIT_DIR` / `GIT_WORK_TREE` 绑定重跑后,`1045` 个 tracked C# 文件的命名校验全部通过;本轮 `_syncRoot` 改名未引入命名规则回归
|
||||
- `dotnet build GFramework.Cqrs/GFramework.Cqrs.csproj -c Release`
|
||||
- 结果:通过
|
||||
- 备注:`0 warning / 0 error`;本轮确认 notification publisher seam、README 与文档更新未引入 `GFramework.Cqrs` 构建告警
|
||||
- `dotnet build GFramework.Cqrs.SourceGenerators/GFramework.Cqrs.SourceGenerators.csproj -c Release`
|
||||
- 结果:通过
|
||||
- 备注:`0 warning / 0 error`;确认 stream invoker provider 生成与显式枚举接口实现未引入生成器编译问题
|
||||
- `dotnet build GFramework.SourceGenerators.Tests/GFramework.SourceGenerators.Tests.csproj -c Release`
|
||||
- 结果:通过
|
||||
- 备注:`0 warning / 0 error`;确认 stream invoker provider fixture 与回归断言可以编译通过
|
||||
- `dotnet test GFramework.Cqrs.Tests/GFramework.Cqrs.Tests.csproj -c Release --filter "FullyQualifiedName~CqrsGeneratedRequestInvokerProviderTests"`
|
||||
- 结果:通过
|
||||
- 备注:`4/4` passed;覆盖 generated request / stream invoker provider 的 registrar 接线与 dispatcher 消费语义
|
||||
- `dotnet test GFramework.SourceGenerators.Tests/GFramework.SourceGenerators.Tests.csproj -c Release --filter "FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Emits_Request_Invoker_Provider_Metadata_When_Runtime_Contract_Is_Available|FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Emits_Stream_Invoker_Provider_Metadata_When_Runtime_Contract_Is_Available"`
|
||||
- 结果:通过
|
||||
- 备注:`2/2` passed;确认 generated registry 会同时发射 request / stream invoker provider 描述符与静态 invoker 方法
|
||||
- `GIT_DIR=/mnt/f/gewuyou/System/Documents/WorkSpace/GameDev/GFramework/.git/worktrees/GFramework-cqrs GIT_WORK_TREE=/mnt/f/gewuyou/System/Documents/WorkSpace/GameDev/GFramework-WorkTree/GFramework-cqrs bash scripts/validate-csharp-naming.sh`
|
||||
- 结果:通过
|
||||
- 备注:`1059` 个 tracked C# 文件命名校验全部通过;本轮新增 stream invoker 类型与测试命名未引入回归
|
||||
- `dotnet test GFramework.SourceGenerators.Tests/GFramework.SourceGenerators.Tests.csproj -c Release --filter "FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Emits_Request_Invoker_Provider_Metadata_For_Hidden_Implementation_With_Visible_Interface|FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Emits_Stream_Invoker_Provider_Metadata_For_Hidden_Implementation_With_Visible_Interface|FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Emits_Request_Invoker_Provider_Metadata_When_Runtime_Contract_Is_Available|FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Emits_Stream_Invoker_Provider_Metadata_When_Runtime_Contract_Is_Available"`
|
||||
- 结果:通过
|
||||
- 备注:`4/4` passed;确认 hidden implementation + visible interface 场景也会继续发射 request / stream invoker provider 元数据
|
||||
- `dotnet test GFramework.Cqrs.Tests/GFramework.Cqrs.Tests.csproj -c Release --filter "FullyQualifiedName~CqrsGeneratedRequestInvokerProviderTests"`
|
||||
- 结果:通过
|
||||
- 备注:`8/8` passed;补齐 hidden implementation + visible interface 场景后,确认 generated request / stream invoker 在 runtime 侧也会优先命中 provider descriptor
|
||||
- `dotnet build GFramework.Cqrs.SourceGenerators/GFramework.Cqrs.SourceGenerators.csproj -c Release`
|
||||
- 结果:通过
|
||||
- 备注:`0 warning / 0 error`;确认本轮 precise reflected invoker provider 合同回归未引入 generator 编译告警
|
||||
- `dotnet build GFramework.SourceGenerators.Tests/GFramework.SourceGenerators.Tests.csproj -c Release`
|
||||
- 结果:通过
|
||||
- 备注:`0 warning / 0 error`;并行验证时曾出现过 `MSB3026` 输出文件竞争噪音,随后已串行重跑并得到干净构建结果
|
||||
- `dotnet test GFramework.SourceGenerators.Tests/GFramework.SourceGenerators.Tests.csproj -c Release --filter "FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Does_Not_Emit_Request_Invoker_Provider_Metadata_For_Precise_Reflected_Request_Registrations|FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Does_Not_Emit_Stream_Invoker_Provider_Metadata_For_Precise_Reflected_Stream_Registrations|FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Emits_Request_Invoker_Provider_Metadata_For_Hidden_Implementation_With_Visible_Handler_Interface|FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Emits_Stream_Invoker_Provider_Metadata_For_Hidden_Implementation_With_Visible_Handler_Interface"`
|
||||
- 结果:通过
|
||||
- 备注:`4/4` passed;串行确认 visible-interface hidden-implementation 仍发射 provider 元数据,而 precise reflected 注册继续保持“不发射 provider descriptor”的当前合同
|
||||
- `dotnet build GFramework.SourceGenerators.Tests/GFramework.SourceGenerators.Tests.csproj -c Release`
|
||||
- 结果:通过
|
||||
- 备注:并行执行 build/test 时出现 `MSB3026` 输出文件竞争噪音;无真实编译错误,后续以串行 test 结果作为本轮 authoritative 行为验证
|
||||
- `dotnet test GFramework.SourceGenerators.Tests/GFramework.SourceGenerators.Tests.csproj -c Release --filter "FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Does_Not_Emit_Request_Invoker_Provider_Metadata_When_Runtime_Lacks_Request_Provider_Interface|FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Does_Not_Emit_Request_Invoker_Provider_Metadata_When_Runtime_Lacks_Request_Descriptor_Enumerator|FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Does_Not_Emit_Stream_Invoker_Provider_Metadata_When_Runtime_Lacks_Stream_Provider_Interface|FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Does_Not_Emit_Stream_Invoker_Provider_Metadata_When_Runtime_Lacks_Stream_Descriptor_Enumerator|FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Emits_Request_Invoker_Provider_Metadata_When_Runtime_Contract_Is_Available|FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Emits_Stream_Invoker_Provider_Metadata_When_Runtime_Contract_Is_Available"`
|
||||
- 结果:通过
|
||||
- 备注:`6/6` passed;锁定 request / stream provider gate 依赖“provider 接口 + descriptor 枚举接口”同时存在,且原有 happy-path 发射仍保持通过
|
||||
- `dotnet build GFramework.Cqrs.Tests/GFramework.Cqrs.Tests.csproj -c Release`
|
||||
- 结果:通过
|
||||
- 备注:并行执行 build/test 时出现 `MSB3026` 输出文件竞争噪音;当前已确认没有新增 analyzer warning,`GFramework.Cqrs.Tests` 仍能完成 Release 构建
|
||||
- `dotnet test GFramework.Cqrs.Tests/GFramework.Cqrs.Tests.csproj -c Release --filter "FullyQualifiedName~CqrsGeneratedRequestInvokerProviderTests.SendAsync_Should_Throw_When_Generated_Request_Invoker_Is_Not_Static|FullyQualifiedName~CqrsGeneratedRequestInvokerProviderTests.SendAsync_Should_Throw_When_Generated_Request_Invoker_Is_Incompatible|FullyQualifiedName~CqrsGeneratedRequestInvokerProviderTests.CreateStream_Should_Throw_When_Generated_Stream_Invoker_Is_Not_Static|FullyQualifiedName~CqrsGeneratedRequestInvokerProviderTests.CreateStream_Should_Throw_When_Generated_Stream_Invoker_Is_Incompatible|FullyQualifiedName~CqrsGeneratedRequestInvokerProviderTests.SendAsync_Should_Use_Generated_Request_Invoker_When_Provider_Is_Registered|FullyQualifiedName~CqrsGeneratedRequestInvokerProviderTests.CreateStream_Should_Use_Generated_Stream_Invoker_When_Provider_Is_Registered"`
|
||||
- 结果:通过
|
||||
- 备注:`6/6` passed;确认 request / stream 的非法 generated invoker 现统一抛出 `InvalidOperationException`,且原有 happy-path 未回归
|
||||
- `dotnet build GFramework.Cqrs.Tests/GFramework.Cqrs.Tests.csproj -c Release`
|
||||
- 结果:通过
|
||||
- 备注:`0 warning / 0 error`;确认新增 non-enumerating provider 回归未引入构建告警
|
||||
- `dotnet test GFramework.Cqrs.Tests/GFramework.Cqrs.Tests.csproj -c Release --filter "FullyQualifiedName~CqrsGeneratedRequestInvokerProviderTests"`
|
||||
- 结果:通过
|
||||
- 备注:`14/14` passed;确认 request / stream 的 generated happy-path、异常路径与 non-enumerating provider 反射回退语义均保持通过
|
||||
- `dotnet build GFramework.Core/GFramework.Core.csproj -c Release`
|
||||
- 结果:通过
|
||||
- 备注:`0 warning / 0 error`;确认 `CqrsRuntimeModule` 接线变更未引入 `GFramework.Core` 模块构建问题
|
||||
- `dotnet test GFramework.Cqrs.Tests/GFramework.Cqrs.Tests.csproj -c Release --filter "FullyQualifiedName~CqrsNotificationPublisherTests"`
|
||||
- 结果:通过
|
||||
- 备注:`5/5` 通过;覆盖自定义 publisher 顺序、上下文注入、零处理器、首错即停与默认接线复用
|
||||
- `dotnet test GFramework.Core.Tests/GFramework.Core.Tests.csproj -c Release --filter "FullyQualifiedName~MicrosoftDiContainerTests"`
|
||||
- 结果:通过
|
||||
- 备注:`41/41` 通过;确认 CQRS 基础设施默认接线与容器行为未回归
|
||||
- `dotnet test GFramework.Core.Tests/GFramework.Core.Tests.csproj -c Release --filter "FullyQualifiedName~MicrosoftDiContainerTests"`
|
||||
- 结果:通过
|
||||
- 备注:`42/42` 通过;本轮新增 legacy alias 回填回归后,确认正式 seam 与旧命名空间 alias 仍指向同一实例
|
||||
- `dotnet build GFramework.Core/GFramework.Core.csproj -c Release`
|
||||
- 结果:通过
|
||||
- 备注:`0 warning / 0 error`;确认 legacy alias helper 收敛与文档更新未引入 `GFramework.Core` 模块构建告警
|
||||
- `dotnet test GFramework.Cqrs.Tests/GFramework.Cqrs.Tests.csproj -c Release --filter "FullyQualifiedName~CqrsGeneratedRequestInvokerProviderTests|FullyQualifiedName~CqrsHandlerRegistrarTests|FullyQualifiedName~CqrsDispatcherCacheTests"`
|
||||
- 结果:通过
|
||||
- 备注:`22/22` 通过;确认 generated request invoker provider 的 registrar 接线、dispatcher 消费与现有 request/notification/stream cache 语义未回归
|
||||
- `dotnet test GFramework.SourceGenerators.Tests/GFramework.SourceGenerators.Tests.csproj -c Release --filter "FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Emits_Request_Invoker_Provider_Metadata_When_Runtime_Contract_Is_Available"`
|
||||
- 结果:通过
|
||||
- 备注:`1/1` 通过;锁定 generator 会在 runtime 合同可用时发射 request invoker provider 成员
|
||||
- `dotnet build GFramework.Cqrs/GFramework.Cqrs.csproj -c Release`
|
||||
- 结果:通过
|
||||
- 备注:`0 warning / 0 error`;确认 request invoker provider seam 与 dispatcher/registrar 接线未引入新增构建告警
|
||||
- `dotnet build GFramework.Cqrs.Tests/GFramework.Cqrs.Tests.csproj -c Release`
|
||||
- 结果:通过
|
||||
- 备注:`0 warning / 0 error`;确认三份 `Mediator` 命名收口后的 CQRS 测试项目构建仍然干净
|
||||
- `dotnet test GFramework.Core.Tests/GFramework.Core.Tests.csproj -c Release --filter "FullyQualifiedName~ArchitectureContextTests"`
|
||||
- 结果:通过
|
||||
- 备注:`22/22` 通过;新增 `PublishAsync` / `CreateStream` 并发首次访问只解析一次 `ICqrsRuntime` 的回归
|
||||
@ -0,0 +1,34 @@
|
||||
# CQRS 重写迁移追踪归档(RP-062 至 RP-076)
|
||||
|
||||
## 说明
|
||||
|
||||
- 本文件承接从 active trace 中迁出的 `RP-062` 至 `RP-076` 阶段细节。
|
||||
- `boot` 默认恢复入口应回到 `ai-plan/public/cqrs-rewrite/traces/cqrs-rewrite-migration-trace.md`,不要从本归档直接挑选旧阶段作为当前恢复点。
|
||||
|
||||
## 覆盖范围
|
||||
|
||||
- `CQRS-REWRITE-RP-062` 至 `CQRS-REWRITE-RP-076`
|
||||
- 对应 active trace 清理前的 `2026-04-29` 至 `2026-04-30` 阶段记录
|
||||
|
||||
## 归档摘要
|
||||
|
||||
- `RP-062`:`PR #305` review follow-up 收敛,补齐并发测试、logger provider 恢复、真实上下文注入与 tracking/trace 细节修正
|
||||
- `RP-063`:`CQRS vs Mediator` 结构化评估归档
|
||||
- `RP-064`:notification publisher seam 最小实现与回归补齐
|
||||
- `RP-065`:`Mediator` 历史测试命名与目录收口
|
||||
- `RP-066`:legacy `ICqrsRuntime` alias compatibility slice 收敛
|
||||
- `RP-067`:generated request invoker provider 最小落地
|
||||
- `RP-068`:generated stream invoker provider 最小落地
|
||||
- `RP-069`:generated invoker 在 hidden-implementation + visible-interface 场景下的发射范围补强
|
||||
- `RP-070`:hidden-implementation generated invoker runtime 回归补强
|
||||
- `RP-071`:precise reflected invoker provider 合同边界回归
|
||||
- `RP-072`:request / stream provider gate 合同回归
|
||||
- `RP-073`:generated invoker provider runtime 失败边界修复
|
||||
- `RP-074`:non-enumerating provider reflection fallback 回归
|
||||
- `RP-075`:`PR #307` review follow-up 收敛,补齐 descriptor 合同防御、空枚举回退与文档口径
|
||||
- `RP-076`:stream invoker gate 四项 runtime 合同分支补强,并最终将 active tracking / trace 收敛为单一恢复入口
|
||||
|
||||
## 备注
|
||||
|
||||
- `RP-063` 至 `RP-074` 的详细命令级验证仍以 `archive/todos/cqrs-rewrite-validation-history-rp063-through-rp074.md` 为准。
|
||||
- `RP-075` 与 `RP-076` 的权威验证结论已同步沉淀到 active tracking / trace,后续若需追溯阶段细节,应同时参考对应测试文件、提交记录与本归档摘要。
|
||||
@ -7,267 +7,54 @@ CQRS 迁移与收敛。
|
||||
|
||||
## 当前恢复点
|
||||
|
||||
- 恢复点编号:`CQRS-REWRITE-RP-067`
|
||||
- 恢复点编号:`CQRS-REWRITE-RP-076`
|
||||
- 当前阶段:`Phase 8`
|
||||
- 当前焦点:
|
||||
- 已完成一轮 `CQRS vs Mediator` 只读评估归档,结论已沉淀到 `archive/todos/cqrs-vs-mediator-assessment-rp063.md`
|
||||
- 当前评估结论已明确:`GFramework.Cqrs` 已完成对外部 `Mediator` 的生产级替代,但仓库内部旧总线 API、
|
||||
兼容 seam、fallback 旧语义与测试命名仍未完全收口
|
||||
- 当前评估结论已明确:相对 `ai-libs/Mediator`,框架已吸收统一消息模型、generator 优先注册与热路径缓存思路,
|
||||
但仍未完整吸收 publisher 策略抽象、细粒度 pipeline、telemetry / diagnostics / benchmark 体系与 runtime 主体生成
|
||||
- 下一阶段建议优先级已收敛为:`notification publisher seam`、`dispatch/invoker 生成前移`、`pipeline 分层扩展`、
|
||||
`可观测性 seam` 与 `benchmark / allocation baseline`
|
||||
- 当前功能历史已归档,active 跟踪仅保留 `Phase 8` 主线的恢复入口
|
||||
- 已完成一轮 notification publisher seam 最小落地:`GFramework.Cqrs` 新增 `INotificationPublisher`、
|
||||
`NotificationPublishContext<TNotification>` 与默认 `SequentialNotificationPublisher`
|
||||
- `CqrsDispatcher` 现会在解析当前通知处理器集合后,把执行顺序委托给 publisher seam;默认行为仍保持
|
||||
“零处理器静默完成、顺序执行、首错即停”
|
||||
- `CqrsRuntimeFactory`、`CqrsRuntimeModule` 与 `GFramework.Tests.Common.CqrsTestRuntime` 现支持在 runtime 创建前复用
|
||||
容器里已显式注册的 `INotificationPublisher`
|
||||
- 已补充 `CqrsNotificationPublisherTests`,覆盖自定义 publisher 接管、上下文注入、零处理器静默完成、首错即停,以及
|
||||
`RegisterInfrastructure` 默认接线复用预注册 publisher 的回归
|
||||
- 已完成一轮 `Mediator` 测试命名收口:
|
||||
- `MediatorAdvancedFeaturesTests` -> `CqrsArchitectureContextAdvancedFeaturesTests`
|
||||
- `MediatorArchitectureIntegrationTests` -> `CqrsArchitectureContextIntegrationTests`
|
||||
- `MediatorComprehensiveTests` -> `ArchitectureContextComprehensiveTests`
|
||||
- `GFramework.Cqrs.Tests` 中这三份历史测试现已统一迁入 `Cqrs/` 目录,并将命名空间、类名、中文注释与嵌套测试类型中的
|
||||
`Mediator` 语义收口为 `CQRS` / `ArchitectureContext`
|
||||
- 已补充 `ArchitectureContextTests` 并发 lazy-resolution 回归,锁定 `PublishAsync(...)` 与 `CreateStream(...)`
|
||||
在并发首次访问时也只会解析一次 `ICqrsRuntime`
|
||||
- 已完成一轮 `LegacyICqrsRuntime` compatibility slice 收口:
|
||||
- `CqrsRuntimeModule` 与 `GFramework.Tests.Common.CqrsTestRuntime` 现把 legacy alias 注册收敛到显式 helper
|
||||
- `MicrosoftDiContainerTests` 已补充“只预注册正式 `ICqrsRuntime` seam 时,也会回填 legacy alias 且保持同实例”的回归
|
||||
- `GFramework.Core.Abstractions/README.md`、`docs/zh-CN/abstractions/core-abstractions.md` 与
|
||||
`docs/zh-CN/core/cqrs.md` 现已明确:旧命名空间下的 `ICqrsRuntime` 仅作为 compatibility alias 保留,
|
||||
新代码应直接依赖 `GFramework.Cqrs.Abstractions.Cqrs.ICqrsRuntime`
|
||||
- 已完成一轮 `dispatch/invoker` 生成前移的最小 request 切片:
|
||||
- `GFramework.Cqrs` 新增 `ICqrsRequestInvokerProvider`、`IEnumeratesCqrsRequestInvokerDescriptors`、
|
||||
`CqrsRequestInvokerDescriptor` 与 `CqrsRequestInvokerDescriptorEntry`
|
||||
- generated registry 若实现 request invoker provider 契约,`CqrsHandlerRegistrar` 现会在激活 registry 后把 provider 注册进容器,
|
||||
并把 provider 枚举出的 request invoker 描述符写入 dispatcher 的进程级弱缓存
|
||||
- `CqrsDispatcher` 现会在首次创建 request dispatch binding 时优先命中 generated request invoker 描述符;
|
||||
未命中时仍回退到既有 `MakeGenericMethod + Delegate.CreateDelegate` 路径
|
||||
- `GFramework.Cqrs.Tests` 已补充 `CqrsGeneratedRequestInvokerProviderTests`,锁定 registrar 接线和 dispatcher 消费 generated invoker 的最小语义
|
||||
- `GFramework.SourceGenerators.Tests` 已补充 generator 回归,锁定当 runtime 暴露新契约时,generated registry 会额外发射 request invoker provider 成员与 invoker 方法
|
||||
- 已将 mixed fallback 场景进一步收敛:当 runtime 允许同一程序集声明多个 `CqrsReflectionFallbackAttribute` 实例时,generator 现会把可直接引用的 fallback handlers 与仅能按名称恢复的 fallback handlers 拆分发射
|
||||
- `CqrsReflectionFallbackAttribute` 现允许多实例,以承载 `Type[]` 与字符串 fallback 元数据的组合输出
|
||||
- 已将 generator 的程序集级 fallback 元数据进一步收敛:当全部 fallback handlers 都可直接引用且 runtime 暴露 `params Type[]` 合同时,生成器现优先发射 `typeof(...)` 形式的 fallback 元数据
|
||||
- 当 runtime 不支持多实例 fallback 特性或缺少对应构造函数时,mixed fallback 场景仍会整体保守回退到字符串元数据,避免仅部分 handler 走 `Type[]` 时漏掉剩余需按名称恢复的 handlers
|
||||
- 已完成 request pipeline executor 形状缓存:`CqrsDispatcher` 现会在单个 request binding 内按 `behaviorCount` 复用强类型 pipeline executor,而不是每次 `SendAsync` 都重建整条 `next` 委托链
|
||||
- 已补充 dispatcher pipeline executor 缓存与双行为顺序回归,锁定缓存复用后仍保持现有行为执行顺序
|
||||
- 已补充 cached request pipeline executor 的上下文刷新回归,锁定 executor 复用时仍会为当次 handler / singleton behavior 重新注入当前 `ArchitectureContext`
|
||||
- 已补充 cached notification / stream dispatch binding 的上下文刷新回归,锁定 binding 复用时仍会为当次 handler 重新注入当前 `ArchitectureContext`
|
||||
- 已补充非 `IArchitectureContext` 的 dispatcher 失败语义回归,锁定 context-aware request / notification / stream handler 在注入前置条件不满足时会显式抛出异常
|
||||
- 已补充 registrar fallback 失败分支回归,锁定 named fallback 无法解析、named fallback 解析抛异常、direct fallback 跨程序集三类 warning 语义
|
||||
- 已完成 generated registry 激活路径收敛:`CqrsHandlerRegistrar` 现优先复用缓存工厂委托,避免重复 `ConstructorInfo.Invoke`
|
||||
- 已补充私有无参构造 generated registry 的回归测试,确保兼容现有生成器产物
|
||||
- 已修正 pointer / function pointer 泛型合同的错误覆盖:生成器不再为这两类类型发射 precise runtime type 重建代码
|
||||
- 已补充非法 CQRS 泛型合同的输入诊断断言,明确 `CS0306` 与 fallback / diagnostic 路径的组合语义
|
||||
- 已为 registrar 的 reflection 注册路径补充 handler-interface 元数据缓存,减少跨容器重复注册时的 `GetInterfaces()` 反射
|
||||
- 已将 registrar 的重复映射判定从线性扫描 `IServiceCollection` 收敛为本地映射索引,减少 fallback 注册路径的重复查找
|
||||
- 已完成一轮 `static lambda + state` 微收敛:`CqrsDispatcher` 与 `CqrsHandlerRegistrar` 现会在弱缓存 / 并发缓存入口优先使用无捕获工厂,继续压低热路径上的额外闭包分配
|
||||
- 已补充 `CqrsReflectionFallbackAttribute` 叶子级合同测试,锁定空 marker、字符串 fallback 名称归一化、直接 `Type` fallback 归一化与空参数防御语义
|
||||
- 已完成 `PR #304` review follow-up 收敛:`CqrsDispatcher` 现补齐 pipeline executor / continuation 缓存的线程模型文档,并把 request pipeline invoker 从按 `behaviorCount` 重复创建收敛为 binding 内复用
|
||||
- 已补齐 `CqrsDispatcherContextValidationTests` 三个上下文校验 handler 的 XML `param` / `returns` 注释,以及 `DispatcherNotificationContextRefreshNotification`、`DispatcherStreamContextRefreshRequest` 的 `DispatchId` XML 参数注释,收敛上一轮 PR review 遗留的文档类 minor feedback
|
||||
- 已收紧 CQRS / generator 回归测试的脆弱断言:日志断言改为语义匹配,precise runtime type lookup 回归改为锁定数组秩、外部类型查找与“未发射 fallback metadata”这些稳定语义
|
||||
- 已为 dispatcher cache / context refresh / pipeline order 三组测试状态容器补齐并发保护,并将 `CqrsDispatcherCacheTests` 标记为 `NonParallelizable`,避免静态缓存与共享快照在并行测试中相互污染
|
||||
- 中期上继续 `Phase 8` 主线:参考 `ai-libs/Mediator`,继续扩大 generator 覆盖,并选择下一个收益明确的 dispatch / invoker 反射收敛点
|
||||
|
||||
## 当前状态摘要
|
||||
|
||||
- 已完成 `Mediator` 外部依赖移除、CQRS runtime 重建、默认架构接线和显式程序集 handler 注册入口
|
||||
- 已完成 `GFramework.Cqrs.Abstractions` / `GFramework.Cqrs` 项目骨架与 runtime seam 收敛
|
||||
- 已完成 handler registry generator 的多轮收敛,当前合法 closed handler contract 已统一收敛到更窄的注册路径
|
||||
- 已完成一轮公开入口文档与 source-generator 命名空间收口
|
||||
- 已完成一轮 `CQRS vs Mediator` 对照评估,确认当前主问题已从“是否能替代外部依赖”转为“框架内部收口与能力深化顺序”
|
||||
- 已接入 `$gframework-pr-review`,可直接抓取当前分支对应 PR 的 CodeRabbit 评论、checks 和测试结果
|
||||
- 当前 PR 锚点:`PR #307`
|
||||
- 当前结论:
|
||||
- `GFramework.Cqrs` 已完成对外部 `Mediator` 的生产级替代,当前主线已从“是否可替代”转向“仓库内部收口与能力深化顺序”
|
||||
- `dispatch/invoker` 生成前移已扩展到 request / stream 路径,当前 `RP-076` 已补齐 stream invoker provider gate 的四项 runtime 合同分支
|
||||
- `ai-plan` active 入口现以 `PR #307` 和 `RP-076` 为唯一权威恢复锚点;更早 PR 与阶段细节均以下方归档为准
|
||||
|
||||
## 当前活跃事实
|
||||
|
||||
- `Phase 8` 仍是当前主线,不再回退到 `Phase 7`
|
||||
- `2026-04-20` 已重新执行 `$gframework-pr-review`:
|
||||
- 当前分支对应 `PR #261`,状态为 `OPEN`
|
||||
- latest reviewed commit 当前剩余 `1` 条 open CodeRabbit thread,指向 `ai-plan/public/cqrs-rewrite/traces/cqrs-rewrite-migration-trace.md` 中 `RP-047` 与 `RP-050` 的历史语义冲突
|
||||
- 本地已同步修正该追踪歧义:`RP-047` 明确标注为已被 `RP-050` 覆盖,后续不得恢复 `MakePointerType()` precise registration
|
||||
- 远端测试信号保持通过:最新 CTRF 汇总为 `2118/2118` passed;MegaLinter 仅剩 `dotnet-format` restore failure 预警,当前未提供本地仍然成立的文件级格式问题
|
||||
- `2026-04-20` 已完成一轮冷启动反射收敛:
|
||||
- generated registry 类型首次分析后,会缓存一个可复用的激活工厂,而不是在后续容器注册时重复走 `ConstructorInfo.Invoke`
|
||||
- 若运行环境不允许动态方法,仍保留原有的反射激活回退,避免阻塞 generated registry 路径
|
||||
- `GFramework.Cqrs.Tests` 已补充“私有无参构造 registry 仍可激活”的回归覆盖
|
||||
- `2026-04-20` 已完成一轮 generator 覆盖面扩展:
|
||||
- `CqrsHandlerRegistryGenerator` 现会在 runtime type 建模入口直接拒绝 `IPointerTypeSymbol` 与 `IFunctionPointerTypeSymbol`
|
||||
- `CanReferenceFromGeneratedRegistry` 不再递归判断 pointer / function pointer 的内部元素,而是统一返回 `false`
|
||||
- 相关 source-generator 回归已改为区分输入源诊断与生成源诊断,避免把非法泛型合同误判为成功生成
|
||||
- `2026-04-20` 已完成一轮 registrar reflection 路径收敛:
|
||||
- `CqrsHandlerRegistrar` 现会按 `Type` 弱键缓存已筛选且排序好的 supported handler interface 列表
|
||||
- 同一 handler 类型跨容器重复注册时,不再重复执行 `GetInterfaces()` 与支持接口筛选
|
||||
- `GFramework.Cqrs.Tests` 已补充 registrar 静态缓存隔离与 supported interface 缓存复用回归
|
||||
- `2026-04-20` 已完成一轮 registrar 去重路径收敛:
|
||||
- `CqrsHandlerRegistrar` 现会在单次 reflection 注册流程开始时构建已注册 handler 映射索引
|
||||
- 同一批注册中后续 duplicate handler mapping 不再重复线性扫描 `IServiceCollection`
|
||||
- `GFramework.Cqrs.Tests` 已补充“程序集返回重复 handler 类型时仍只注册一份映射”的回归
|
||||
- `2026-04-29` 已完成一轮 generator fallback 元数据收敛:
|
||||
- `CqrsHandlerRegistryGenerator` 现会探测 runtime 是否同时支持 `params string[]` 与 `params Type[]` 两类 `CqrsReflectionFallbackAttribute` 构造函数
|
||||
- 当本轮 fallback handlers 全部可被生成代码直接引用时,生成器会优先发射 `typeof(...)` 形式的程序集级 fallback 元数据,减少运行时 `Assembly.GetType(...)` 回查
|
||||
- 当 fallback handlers 中仍存在不能直接引用的实现类型时,生成器继续统一发射字符串元数据,避免 mixed 场景只恢复部分 handlers
|
||||
- `GFramework.SourceGenerators.Tests` 已补充 runtime 同时暴露两类构造函数时优先选择直接 `Type` 元数据的回归
|
||||
- `2026-04-29` 已完成一轮 mixed fallback 元数据拆分:
|
||||
- `CqrsReflectionFallbackAttribute` 现显式允许 `AllowMultiple = true`
|
||||
- `CqrsHandlerRegistryGenerator` 现会探测 runtime 是否允许多个 fallback 特性实例
|
||||
- 当本轮 fallback 同时包含可直接引用与仅能按名称恢复的 handlers,且 runtime 同时支持 `Type[]`、`string[]` 和多实例特性时,生成器会拆分输出两段 fallback 元数据
|
||||
- `GFramework.Cqrs.Tests` 已补充 mixed fallback metadata 回归,锁定 registrar 只对字符串条目执行定向 `Assembly.GetType(...)`
|
||||
- `GFramework.SourceGenerators.Tests` 已补充 mixed fallback emission 回归,锁定 generator 会输出两个程序集级 fallback 特性实例而不是整体退回字符串
|
||||
- `2026-04-29` 已重新执行 `$gframework-pr-review`:
|
||||
- 当前分支对应 `PR #302`,状态为 `OPEN`
|
||||
- latest reviewed commit 当前剩余 `3` 条 open AI review threads:`2` 条 Greptile、`1` 条 CodeRabbit
|
||||
- 本地核对后确认 `dotnet-format` 仍只有 `Restore operation failed` 噪音,没有附带当前仍成立的文件级格式诊断
|
||||
- 已按 review triage 修正 generator source preamble 的多实例 fallback 特性排版、移除死参数,并补强 mixed/direct fallback 发射回归断言与 XML 文档
|
||||
- `2026-04-30` 已重新执行 `$gframework-pr-review`:
|
||||
- 当前分支对应 `PR #305`,状态为 `OPEN`
|
||||
- 当前抓取到 `9` 条 CodeRabbit open threads、`2` 条 Greptile open threads;远端 CTRF 汇总为 `2214/2214` passed,MegaLinter 仍只暴露 `dotnet-format` 的 `Restore operation failed` 环境噪音
|
||||
- 本地核对后,已确认以下评论仍然成立并已完成修正:`ArchitectureContextTests` 并发测试失败路径释放、`CqrsGeneratedRequestInvokerProviderTests` 的全局 logger provider 恢复与私有缓存断言解耦、`CqrsArchitectureContextIntegrationTests` 的真实上下文注入断言、`GeneratedRequestInvokerRequest` / `INotificationPublisher` XML 文档、`CqrsHandlerRegistrar` 的 provider 注册顺序、`CqrsTestRuntime` 的 legacy alias 显式失败模式,以及 `cqrs-rewrite` trace 重复标题
|
||||
- 对于 `ICqrsRequestInvokerProvider` / generated `TryGetDescriptor(...)` 相关 Greptile 评论,本地评估后未改 dispatcher 热路径语义;改为补齐公开注释与生成器方法级注释,明确默认 runtime 只在注册阶段经 `IEnumeratesCqrsRequestInvokerDescriptors` 预热缓存,`TryGetDescriptor(...)` 保留为显式查询 seam
|
||||
- 本轮额外修正了 `GFramework.SourceGenerators.Tests` 中先读取 `GeneratedSources[0]` 再断言长度的脆弱顺序,并将 `ArchitectureContextTests` 的并发 orchestration 收敛到公共 helper,消除本轮引入的 `MA0051` warning
|
||||
- `2026-04-29` 已完成一轮 precise runtime type lookup 的数组回归补强:
|
||||
- `GFramework.SourceGenerators.Tests` 已新增多维数组、交错数组、外部程序集隐藏元素类型三类回归
|
||||
- 当前生成器在 precise runtime type lookup 下已稳定保留数组秩信息,并递归发射交错数组的 `MakeArrayType()` 链
|
||||
- 本轮定向测试未暴露数组发射缺陷,因此未改动 fallback 合同选择逻辑,也未调整 direct / named / mixed fallback 排版路径
|
||||
- `2026-04-29` 已补齐一轮外部程序集隐藏泛型定义回归覆盖:
|
||||
- `GFramework.SourceGenerators.Tests` 已新增“外部程序集隐藏泛型定义 + 可见类型实参”的 precise registration 回归
|
||||
- 当前生成器会继续为这类 handler 合同发射 `ResolveReferencedAssemblyType(...) + MakeGenericType(...)` 组合,而不是退回字符串 fallback 元数据
|
||||
- 本轮定向测试未暴露新的实现缺口,因此未改动 direct / named / mixed fallback 选择逻辑,也未调整 generator runtime type 建模实现
|
||||
- `2026-04-29` 已完成一轮缓存工厂闭包收敛:
|
||||
- `CqrsDispatcher` 现会在 notification / stream / request binding 与 pipeline executor 缓存入口优先使用无捕获工厂
|
||||
- `CqrsHandlerRegistrar` 现会在程序集元数据缓存与可加载类型缓存入口复用 `static` 工厂 + 显式状态参数
|
||||
- 本轮未改动公开语义,也未修改 fallback 合同与 handler / behavior 生命周期边界
|
||||
- `2026-04-29` 已完成一轮 request pipeline executor 形状缓存:
|
||||
- `CqrsDispatcher` 现会继续按 `requestType + responseType` 缓存 request dispatch binding,并在 binding 内按 `behaviorCount` 缓存强类型 pipeline executor
|
||||
- 每次分发只绑定当前 handler / behaviors 实例,不缓存容器解析结果,因此不改变 transient 生命周期与上下文注入语义
|
||||
- `GFramework.Cqrs.Tests` 已补充 executor 首次创建 / 后续复用与双行为顺序回归
|
||||
- `2026-04-29` 已完成一轮 cached executor 上下文刷新回归补强:
|
||||
- `GFramework.Cqrs.Tests` 已新增 `DispatcherPipelineContextRefresh*` 测试替身,分别记录 request handler 与 pipeline behavior 在每次分发中实际观察到的实例身份与 `ArchitectureContext`
|
||||
- `CqrsDispatcherCacheTests` 现明确断言:同一个 cached request pipeline executor 在重复分发时会继续命中同一 executor 形状,但不会跨分发保留旧上下文
|
||||
- 本轮定向测试未暴露新的 runtime 缺口,因此没有改动 `GFramework.Cqrs/Internal/CqrsDispatcher.cs`
|
||||
- `2026-04-29` 已完成一轮 cached notification / stream binding 上下文刷新回归补强:
|
||||
- `GFramework.Cqrs.Tests` 已新增 `DispatcherNotificationContextRefresh*` 与 `DispatcherStreamContextRefresh*` 测试替身,分别记录 notification handler 与 stream handler 在重复分发时观察到的实例身份与 `ArchitectureContext`
|
||||
- `CqrsDispatcherCacheTests` 现明确断言:同一个 cached notification / stream dispatch binding 在重复分发时会继续命中同一 binding,但不会跨分发保留旧上下文
|
||||
- 本轮定向测试未暴露新的 runtime 缺口,因此没有改动 `GFramework.Cqrs/Internal/CqrsDispatcher.cs`
|
||||
- `2026-04-29` 已完成一轮 dispatcher 上下文前置条件失败语义回归:
|
||||
- `GFramework.Cqrs.Tests/Cqrs/CqrsDispatcherContextValidationTests.cs` 已通过公开工厂 `CqrsRuntimeFactory.CreateRuntime(...)` 锁定默认 dispatcher 的失败语义
|
||||
- 当 context-aware request / notification / stream handler 遇到仅实现 `ICqrsContext`、但未实现 `IArchitectureContext` 的上下文时,dispatcher 会在调用前显式抛出 `InvalidOperationException`
|
||||
- 本轮只补测试,不改 runtime 实现与文档口径
|
||||
- `2026-04-29` 已接受一轮 delegated registrar fallback 失败分支测试:
|
||||
- `GFramework.Cqrs.Tests/Cqrs/CqrsHandlerRegistrarFallbackFailureTests.cs` 已覆盖 named fallback 无法解析、named fallback 解析抛异常、direct fallback 跨程序集三类 warning 语义
|
||||
- 主线程已复核该新文件并重新执行定向测试,确认当前 registrar 在 fallback 元数据失效时仍保持“跳过条目 + 记录告警”的既有语义
|
||||
- `2026-04-29` 已接受一轮 delegated 叶子级 fallback 合同测试:
|
||||
- `GFramework.Cqrs.Tests/Cqrs/CqrsReflectionFallbackAttributeTests.cs` 已锁定空 marker、字符串 fallback 名称去空/去重/排序、直接 `Type` fallback 去空/去重/排序与空参数数组防御语义
|
||||
- 当前 runtime 读取程序集级 fallback 元数据时所依赖的 attribute 归一化合同,现已有独立叶子级测试文件覆盖
|
||||
- `2026-04-29` 已完成一轮 CQRS 入口文档对齐:
|
||||
- `GFramework.Cqrs/README.md`、`docs/zh-CN/core/cqrs.md` 与 `docs/zh-CN/api-reference/index.md` 现已明确 generated registry 优先、targeted fallback 补齐剩余 handler 的当前语义
|
||||
- `2026-04-29` 已完成一轮 generator pointer runtime-reconstruction 残留清理:
|
||||
- `CqrsHandlerRegistryGenerator` 的运行时类型引用模型已移除不可达的 pointer 子结构
|
||||
- `SourceEmission` 不再保留 `MakePointerType()` 源码发射分支,`RuntimeTypeReferences` 也已删掉对应的外部程序集递归扫描死代码
|
||||
- pointer / function pointer 的拒绝语义保持不变,direct / named / mixed fallback 逻辑未改动
|
||||
- 当前工作区相对 `origin/main` 的累计 diff 已达到 `14 files`,仍低于本轮 `gframework-batch-boot 50` 的主要 stop condition
|
||||
- `2026-04-30` 已完成一轮 `CQRS vs Mediator` 结构化评估:
|
||||
- 生产依赖与默认 runtime 接线层面,`GFramework.Cqrs` 已完成对外部 `Mediator` 的替代
|
||||
- 仓库内部收口层面,旧 `Command` / `Query` API、`LegacyICqrsRuntime` 别名、fallback 空 marker 兼容语义与
|
||||
`Mediator` 测试命名仍然存在
|
||||
- 设计吸收层面,当前已吸收统一消息模型、generator 优先注册与反射收敛思路;仍未完整吸收 publisher 策略抽象、
|
||||
stream / exception pipeline、telemetry / diagnostics / benchmark 体系与 runtime 主体生成
|
||||
- 详细结论与证据已归档到 `archive/todos/cqrs-vs-mediator-assessment-rp063.md`
|
||||
- `2026-04-30` 已接受两条只读 subagent 结论并完成 notification publisher seam 最小实现:
|
||||
- 相对 `ai-libs/Mediator`,本轮只吸收 notification publisher 的策略接缝,不照搬 `NotificationHandlers<T>` 包装、
|
||||
并行 publisher 或异常聚合语义
|
||||
- 当前 seam 刻意保持在默认 runtime 内部:`ICqrsRuntime.PublishAsync(...)` 外形不变,dispatcher 仍负责 handler 解析与
|
||||
`IContextAware` 上下文注入
|
||||
- 用户若需替换通知发布策略,只需在 runtime 创建前向容器显式注册 `INotificationPublisher`
|
||||
- `2026-04-30` 已接受三条 worker 切片并完成一轮测试命名收口:
|
||||
- 三个 worker 分别独立拥有一份 `GFramework.Cqrs.Tests/Mediator/*.cs` 文件,主线程只做集成验证与后续追踪更新
|
||||
- 当前分支已不再保留 `GFramework.Cqrs.Tests/Mediator/` 目录下的生产内涵测试,相关文件均迁移到 `GFramework.Cqrs.Tests/Cqrs/`
|
||||
- 本轮没有修改测试行为,只收口命名、注释、局部变量与嵌套测试类型语义
|
||||
- 当前主线优先级:
|
||||
- dispatch/invoker 反射占比继续下降,并优先评估生成前移方案
|
||||
- 基于已落地 publisher seam,继续评估是否需要公开配置面、并行策略或 telemetry decorator
|
||||
- package / facade / 兼容层继续收口
|
||||
- pipeline 分层扩展、可观测性 seam 与 benchmark baseline 进入中期候选
|
||||
- 当前分支对应 `PR #307`,状态为 `OPEN`
|
||||
- latest-head review 仍以 `ai-plan` 恢复文档收敛为主要待闭环项;代码与测试侧的本地有效问题已收敛
|
||||
- 远端 `CTRF` 最新汇总为 `2247/2247` passed
|
||||
- `MegaLinter` 当前只暴露 `dotnet-format` 的 `Restore operation failed` 环境噪音,尚未提供本地仍成立的文件级格式诊断
|
||||
|
||||
## 当前风险
|
||||
|
||||
- 当前 `dotnet build GFramework.sln -c Release` 在 WSL 环境仍会受顶层 `GFramework.csproj` 的 Windows NuGet fallback 配置影响
|
||||
- 当前 `GFramework.Cqrs.Tests` 仍直接引用 `GFramework.Core`,说明测试已按模块意图拆分,但 runtime 物理迁移尚未完全切断依赖
|
||||
- 当前对外替代已基本完成,但若不单独规划旧 `Command` / `Query`、`LegacyICqrsRuntime` 与测试命名的收口顺序,
|
||||
后续仍会持续混淆“生产替代已完成”与“仓库内部收口未完成”这两个不同结论
|
||||
- 顶层 `GFramework.sln` / `GFramework.csproj` 在 WSL 下仍可能受 Windows NuGet fallback 配置影响,完整 solution 级验证成本高于模块级验证
|
||||
- 仓库内部仍保留旧 `Command` / `Query` API、`LegacyICqrsRuntime` alias 与部分历史命名语义,后续若不继续分批收口,容易混淆“对外替代已完成”与“内部收口未完成”
|
||||
- 若继续扩大 generated invoker 覆盖面,需要持续区分“可静态表达的合同”与 `PreciseReflectedRegistrationSpec` 等仍需保守回退的场景
|
||||
|
||||
## 最近权威验证
|
||||
|
||||
- `python3 .agents/skills/gframework-pr-review/scripts/fetch_current_pr_review.py --format json --json-output /tmp/current-pr-review.json`
|
||||
- 结果:通过
|
||||
- 备注:确认当前分支对应 `PR #307`,本轮剩余 open AI feedback 主要集中在 `ai-plan` 收敛
|
||||
- `dotnet build GFramework.SourceGenerators.Tests/GFramework.SourceGenerators.Tests.csproj -c Release`
|
||||
- 结果:通过,`0 warning / 0 error`
|
||||
- `dotnet test GFramework.SourceGenerators.Tests/GFramework.SourceGenerators.Tests.csproj -c Release --filter "FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Does_Not_Emit_Stream_Invoker_Provider_Metadata_When_Runtime_Lacks_Stream_Provider_Interface|FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Does_Not_Emit_Stream_Invoker_Provider_Metadata_When_Runtime_Lacks_Stream_Descriptor_Enumerator|FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Does_Not_Emit_Stream_Invoker_Provider_Metadata_When_Runtime_Lacks_Stream_Descriptor_Type|FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Does_Not_Emit_Stream_Invoker_Provider_Metadata_When_Runtime_Lacks_Stream_Descriptor_Entry_Type|FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Emits_Stream_Invoker_Provider_Metadata_When_Runtime_Contract_Is_Available"`
|
||||
- 结果:通过,`5/5` passed
|
||||
|
||||
## 下一推荐步骤
|
||||
|
||||
1. 继续处理 `PR #307` 的剩余 review 收尾,优先保持 `ai-plan` active 入口与 trace 的单一锚点一致
|
||||
2. 若继续推进代码切片,优先复核 request 侧是否存在与 stream gate 对称的生成合同遗漏,再决定是否补同批 generator 回归
|
||||
3. 在进入下一批 runtime / generator 收敛前,保持最小 Release build 或 targeted test 作为权威验证
|
||||
|
||||
## 活跃文档
|
||||
|
||||
- 历史跟踪归档:[cqrs-rewrite-history-through-rp043.md](../archive/todos/cqrs-rewrite-history-through-rp043.md)
|
||||
- 验证历史归档:[cqrs-rewrite-validation-history-through-rp062.md](../archive/todos/cqrs-rewrite-validation-history-through-rp062.md)
|
||||
- `RP-063` 至 `RP-074` 验证归档:[cqrs-rewrite-validation-history-rp063-through-rp074.md](../archive/todos/cqrs-rewrite-validation-history-rp063-through-rp074.md)
|
||||
- `RP-062` 至 `RP-076` trace 归档:[cqrs-rewrite-history-rp062-through-rp076.md](../archive/traces/cqrs-rewrite-history-rp062-through-rp076.md)
|
||||
- CQRS 与 Mediator 评估归档:[cqrs-vs-mediator-assessment-rp063.md](../archive/todos/cqrs-vs-mediator-assessment-rp063.md)
|
||||
- 历史 trace 归档:[cqrs-rewrite-history-through-rp043.md](../archive/traces/cqrs-rewrite-history-through-rp043.md)
|
||||
- `RP-046` 至 `RP-061` trace 归档:[cqrs-rewrite-history-rp046-through-rp061.md](../archive/traces/cqrs-rewrite-history-rp046-through-rp061.md)
|
||||
|
||||
## 验证说明
|
||||
## 说明
|
||||
|
||||
- `RP-043` 之前的详细阶段记录、定向验证命令和阶段性决策均已移入主题内归档
|
||||
- `RP-046` 至 `RP-062` 的历史验证命令与阶段性结果已移入验证归档,active tracking 只保留当前恢复入口需要的最新验证
|
||||
- `python3 .agents/skills/gframework-pr-review/scripts/fetch_current_pr_review.py --format json --json-output /tmp/current-pr-review.json`
|
||||
- 结果:通过
|
||||
- 备注:确认当前分支对应 `PR #305`,并定位到仍需本地复核的 CodeRabbit / Greptile open thread
|
||||
- `dotnet build GFramework.Cqrs.Tests/GFramework.Cqrs.Tests.csproj -c Release`
|
||||
- 结果:通过
|
||||
- 备注:`0 warning / 0 error`;本轮确认 XML 文档补齐、`NonParallelizable`、`_syncRoot` 命名与 `ai-plan` 收敛未引入新增编译问题
|
||||
- `dotnet test GFramework.Cqrs.Tests/GFramework.Cqrs.Tests.csproj -c Release --filter "FullyQualifiedName~CqrsGeneratedRequestInvokerProviderTests|FullyQualifiedName~CqrsArchitectureContextIntegrationTests.Handler_Can_Access_Architecture_Context|FullyQualifiedName~CqrsArchitectureContextAdvancedFeaturesTests.Request_With_Retry_Behavior_Should_Succeed_On_First_Attempt|FullyQualifiedName~CqrsArchitectureContextAdvancedFeaturesTests.Transient_Error_Request_Should_Succeed_Without_Simulated_Errors"`
|
||||
- 结果:通过
|
||||
- 备注:`5/5` passed;覆盖 generated invoker provider、真实上下文注入与两条重命名高级行为测试
|
||||
- `dotnet test GFramework.Core.Tests/GFramework.Core.Tests.csproj -c Release --filter "FullyQualifiedName~SendRequestAsync_Should_ResolveCqrsRuntime_OnlyOnce_When_AccessedConcurrently|FullyQualifiedName~PublishAsync_Should_ResolveCqrsRuntime_OnlyOnce_When_AccessedConcurrently|FullyQualifiedName~CreateStream_Should_ResolveCqrsRuntime_OnlyOnce_When_AccessedConcurrently"`
|
||||
- 结果:通过
|
||||
- 备注:`3/3` passed;确认并发首次解析测试在失败路径释放调整后保持通过
|
||||
- `dotnet test GFramework.SourceGenerators.Tests/GFramework.SourceGenerators.Tests.csproj -c Release --filter "FullyQualifiedName~Emits_Request_Invoker_Provider_Metadata_When_Runtime_Contract_Is_Available|FullyQualifiedName~Emits_Direct_Type_Fallback_Metadata_When_All_Fallback_Handlers_Are_Referenceable_And_Runtime_Type_Contract_Is_Available|FullyQualifiedName~Emits_Mixed_Direct_Type_And_String_Fallback_Metadata_When_Runtime_Allows_Multiple_Fallback_Attributes"`
|
||||
- 结果:通过
|
||||
- 备注:`3/3` passed;确认 provider 生成分支注释与断言顺序修正未改变生成语义
|
||||
- `dotnet build GFramework.Cqrs/GFramework.Cqrs.csproj -c Release`
|
||||
- 结果:通过
|
||||
- 备注:构建成功;并行验证期间出现过 `MSB3026` 拷贝重试噪音,属于同时运行多个 `dotnet` 命令时的输出文件竞争,不是持久性编译 warning
|
||||
- `bash scripts/validate-csharp-naming.sh`
|
||||
- 结果:通过
|
||||
- 备注:使用显式 `GIT_DIR` / `GIT_WORK_TREE` 绑定重跑后,`1045` 个 tracked C# 文件的命名校验全部通过;本轮 `_syncRoot` 改名未引入命名规则回归
|
||||
- `dotnet build GFramework.Cqrs/GFramework.Cqrs.csproj -c Release`
|
||||
- 结果:通过
|
||||
- 备注:`0 warning / 0 error`;本轮确认 notification publisher seam、README 与文档更新未引入 `GFramework.Cqrs` 构建告警
|
||||
- `dotnet build GFramework.Core/GFramework.Core.csproj -c Release`
|
||||
- 结果:通过
|
||||
- 备注:`0 warning / 0 error`;确认 `CqrsRuntimeModule` 接线变更未引入 `GFramework.Core` 模块构建问题
|
||||
- `dotnet test GFramework.Cqrs.Tests/GFramework.Cqrs.Tests.csproj -c Release --filter "FullyQualifiedName~CqrsNotificationPublisherTests"`
|
||||
- 结果:通过
|
||||
- 备注:`5/5` 通过;覆盖自定义 publisher 顺序、上下文注入、零处理器、首错即停与默认接线复用
|
||||
- `dotnet test GFramework.Core.Tests/GFramework.Core.Tests.csproj -c Release --filter "FullyQualifiedName~MicrosoftDiContainerTests"`
|
||||
- 结果:通过
|
||||
- 备注:`41/41` 通过;确认 CQRS 基础设施默认接线与容器行为未回归
|
||||
- `dotnet test GFramework.Core.Tests/GFramework.Core.Tests.csproj -c Release --filter "FullyQualifiedName~MicrosoftDiContainerTests"`
|
||||
- 结果:通过
|
||||
- 备注:`42/42` 通过;本轮新增 legacy alias 回填回归后,确认正式 seam 与旧命名空间 alias 仍指向同一实例
|
||||
- `dotnet build GFramework.Core/GFramework.Core.csproj -c Release`
|
||||
- 结果:通过
|
||||
- 备注:`0 warning / 0 error`;确认 legacy alias helper 收敛与文档更新未引入 `GFramework.Core` 模块构建告警
|
||||
- `dotnet test GFramework.Cqrs.Tests/GFramework.Cqrs.Tests.csproj -c Release --filter "FullyQualifiedName~CqrsGeneratedRequestInvokerProviderTests|FullyQualifiedName~CqrsHandlerRegistrarTests|FullyQualifiedName~CqrsDispatcherCacheTests"`
|
||||
- 结果:通过
|
||||
- 备注:`22/22` 通过;确认 generated request invoker provider 的 registrar 接线、dispatcher 消费与现有 request/notification/stream cache 语义未回归
|
||||
- `dotnet test GFramework.SourceGenerators.Tests/GFramework.SourceGenerators.Tests.csproj -c Release --filter "FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Emits_Request_Invoker_Provider_Metadata_When_Runtime_Contract_Is_Available"`
|
||||
- 结果:通过
|
||||
- 备注:`1/1` 通过;锁定 generator 会在 runtime 合同可用时发射 request invoker provider 成员
|
||||
- `dotnet build GFramework.Cqrs/GFramework.Cqrs.csproj -c Release`
|
||||
- 结果:通过
|
||||
- 备注:`0 warning / 0 error`;确认 request invoker provider seam 与 dispatcher/registrar 接线未引入新增构建告警
|
||||
- `dotnet build GFramework.Cqrs.Tests/GFramework.Cqrs.Tests.csproj -c Release`
|
||||
- 结果:通过
|
||||
- 备注:`0 warning / 0 error`;确认三份 `Mediator` 命名收口后的 CQRS 测试项目构建仍然干净
|
||||
- `dotnet test GFramework.Core.Tests/GFramework.Core.Tests.csproj -c Release --filter "FullyQualifiedName~ArchitectureContextTests"`
|
||||
- 结果:通过
|
||||
- 备注:`22/22` 通过;新增 `PublishAsync` / `CreateStream` 并发首次访问只解析一次 `ICqrsRuntime` 的回归
|
||||
|
||||
## 下一步
|
||||
|
||||
1. 基于已落地的 notification publisher seam,评估是否需要第二阶段公开配置面、并行 publisher 或 telemetry decorator
|
||||
2. 基于已落地的 request invoker provider,评估是否继续把 notification / stream 的 invoker 也前移,或先补 provider 发现/诊断与文档入口
|
||||
3. 单独规划旧 `Command` / `Query` API 的收口顺序;`LegacyICqrsRuntime` compatibility slice 已收口到显式 helper 与专门测试,可暂时移出最高优先级
|
||||
- `PR #261`、`PR #302`、`PR #305` 及更早阶段的详细过程已不再作为 active 恢复入口;如需追溯,以对应归档文件为准
|
||||
- active tracking 仅保留当前恢复点、当前风险、最近权威验证与下一推荐步骤,避免 `boot` 落到历史阶段细节
|
||||
|
||||
@ -2,169 +2,31 @@
|
||||
|
||||
## 2026-04-30
|
||||
|
||||
### 阶段:generated request invoker provider 最小落地(CQRS-REWRITE-RP-067)
|
||||
### 阶段:PR #307 active 入口收敛(CQRS-REWRITE-RP-076)
|
||||
|
||||
- 继续按 `gframework-batch-boot 50` 执行,基线仍为本地现有 `origin/main`
|
||||
- 在 `RP-066` 提交后复算 branch diff,相对 `origin/main` 增长到 `22 files`,仍明显低于 `50 files` stop condition,因此继续下一批
|
||||
- 本轮 critical path 保持在主线程,本地完成 `dispatch/invoker` 生成前移的最小 request 切片;尝试委派 source-generator 测试给 worker 时因 subagent 名额已满失败,因此主线程直接接管该测试修改
|
||||
- 本轮关键设计调整:
|
||||
- 不按 `requestType.Assembly` 做 provider 发现,避免“请求定义在 A、handler 与 generated registry 在 B”时漏掉 generated invoker
|
||||
- generated registry 若实现 `ICqrsRequestInvokerProvider`,registrar 会在激活 registry 后把 provider 注册进容器,并通过 `IEnumeratesCqrsRequestInvokerDescriptors` 把描述符写入 dispatcher 的进程级弱缓存
|
||||
- dispatcher 首次创建 request dispatch binding 时只按 `requestType + responseType` 读取静态弱缓存,不依赖具体容器实例;未命中时仍走既有反射创建路径
|
||||
- 已完成实现:
|
||||
- `GFramework.Cqrs` 新增 `ICqrsRequestInvokerProvider`、`IEnumeratesCqrsRequestInvokerDescriptors`、
|
||||
`CqrsRequestInvokerDescriptor` 与 `CqrsRequestInvokerDescriptorEntry`
|
||||
- `CqrsHandlerRegistrar` 现会识别 generated registry 的 request invoker provider 能力,并登记 provider 与 request invoker 描述符
|
||||
- `CqrsDispatcher` 新增 generated request invoker 弱缓存,并在 request binding 创建时优先消费该元数据
|
||||
- `CqrsHandlerRegistryGenerator` 在 runtime 合同可用时,会让 generated registry 额外实现 request invoker provider 相关接口,并发射 descriptor 列表、`TryGetDescriptor(...)`、`GetDescriptors()` 与 request invoker 静态方法
|
||||
- 已补充测试:
|
||||
- `CqrsGeneratedRequestInvokerProviderTests` 锁定 registrar 会注册 generated request invoker provider,且 dispatcher 走 generated invoker 后会返回 `generated:` 前缀结果
|
||||
- `CqrsHandlerRegistryGeneratorTests` 锁定 generated source 会包含 request invoker provider 接口、descriptor 条目与 `InvokeRequestHandler0(...)` 方法
|
||||
- 继续沿用 `$gframework-pr-review` 对 `PR #307` 做 latest-head triage,本轮只处理仍成立的 `ai-plan` 恢复入口问题
|
||||
- 主线程确认当前远端权威信号:
|
||||
- 当前分支对应 `PR #307`,状态为 `OPEN`
|
||||
- 远端 `CTRF` 最新汇总为 `2247/2247` passed
|
||||
- `MegaLinter` 仅剩 `dotnet-format` 的 `Restore operation failed` 环境噪音
|
||||
- 仍未闭环的 review 重点集中在 `cqrs-rewrite` active tracking / trace 仍保留过多历史锚点,而非新的运行时代码缺陷
|
||||
- 本轮决策:
|
||||
- 将 active tracking 收敛为单一恢复入口,只保留 `RP-076`、`PR #307`、活跃风险、最近权威验证与下一推荐步骤
|
||||
- 将 active trace 收敛为当前阶段的关键事实与决策,不再在默认恢复入口中保留 `RP-062` 之后的长阶段流水账
|
||||
- 新增 `archive/traces/cqrs-rewrite-history-rp062-through-rp076.md` 承接 `RP-062` 至 `RP-076` 的详细 trace 历史,保持旧阶段仍可追溯
|
||||
|
||||
### 验证(RP-067)
|
||||
### 验证(RP-076)
|
||||
|
||||
- `dotnet test GFramework.Cqrs.Tests/GFramework.Cqrs.Tests.csproj -c Release --filter "FullyQualifiedName~CqrsGeneratedRequestInvokerProviderTests|FullyQualifiedName~CqrsHandlerRegistrarTests|FullyQualifiedName~CqrsDispatcherCacheTests"`
|
||||
- 结果:通过,`22/22` passed
|
||||
- `dotnet test GFramework.SourceGenerators.Tests/GFramework.SourceGenerators.Tests.csproj -c Release --filter "FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Emits_Request_Invoker_Provider_Metadata_When_Runtime_Contract_Is_Available"`
|
||||
- 结果:通过,`1/1` passed
|
||||
- `dotnet build GFramework.Cqrs/GFramework.Cqrs.csproj -c Release`
|
||||
- 结果:通过,`0 warning / 0 error`
|
||||
|
||||
### 当前下一步(RP-067)
|
||||
|
||||
1. 评估 notification / stream invoker 是否值得沿同一 provider 模式继续前移,或先补 request provider 的公开说明与诊断语义
|
||||
2. 继续在保持 branch diff 低于阈值的前提下推进下一批;当前相对 `origin/main` 的 branch diff 为 `22 files`
|
||||
|
||||
### 阶段:LegacyICqrsRuntime compatibility slice 收口(CQRS-REWRITE-RP-066)
|
||||
|
||||
- 继续按 `gframework-batch-boot 50` 执行,基线仍为本地现有 `origin/main`
|
||||
- 在 `RP-065` 之后复算 branch diff,相对 `origin/main` 仍为 `19 files`,明显低于 `50 files` stop condition,因此继续下一批
|
||||
- 本轮按“关键路径本地、非冲突文档委派”的方式拆成两个切片:
|
||||
- worker:`GFramework.Core.Abstractions/README.md`、`docs/zh-CN/abstractions/core-abstractions.md`、`docs/zh-CN/core/cqrs.md`
|
||||
- 主线程:`GFramework.Core/Services/Modules/CqrsRuntimeModule.cs`、`GFramework.Tests.Common/CqrsTestRuntime.cs`、`GFramework.Core.Tests/Ioc/MicrosoftDiContainerTests.cs`
|
||||
- 接受只读 subagent 结论后,将 `LegacyICqrsRuntime` 定位为“容器兼容层”,明确本轮不删除别名、不改 dispatcher 主体、不与旧 `Command` / `Query` API 清理混做
|
||||
- 主线程已完成:
|
||||
- `CqrsRuntimeModule` 把 legacy alias 注册收敛到 `RegisterLegacyRuntimeAlias(...)` helper,并在 XML 文档里明确新旧服务类型解析到同一 runtime 实例
|
||||
- `CqrsTestRuntime.RegisterInfrastructure(...)` 现也通过同名 helper 补齐 legacy alias;当容器只预注册正式 `ICqrsRuntime` seam 时,会在幂等接线时回填旧命名空间 alias
|
||||
- `MicrosoftDiContainerTests` 新增 `RegisterInfrastructure_Should_Backfill_Legacy_Cqrs_Runtime_Alias_With_The_Same_Instance`,锁定“只存在正式 seam 时也会补旧 alias,且两者仍指向同一实例”的兼容合同
|
||||
- worker 已完成文档收口:
|
||||
- `GFramework.Core.Abstractions/README.md`
|
||||
- `docs/zh-CN/abstractions/core-abstractions.md`
|
||||
- `docs/zh-CN/core/cqrs.md`
|
||||
- 三处文档都已明确:`GFramework.Core.Abstractions.Cqrs.ICqrsRuntime` 只是旧命名空间下保留的 compatibility alias,新代码应依赖 `GFramework.Cqrs.Abstractions.Cqrs.ICqrsRuntime`
|
||||
|
||||
### 验证(RP-066)
|
||||
|
||||
- `dotnet test GFramework.Core.Tests/GFramework.Core.Tests.csproj -c Release --filter "FullyQualifiedName~MicrosoftDiContainerTests"`
|
||||
- 结果:通过,`42/42` passed
|
||||
- `dotnet build GFramework.Core/GFramework.Core.csproj -c Release`
|
||||
- 结果:通过,`0 warning / 0 error`
|
||||
|
||||
### 当前下一步(RP-066)
|
||||
|
||||
1. 在保持 branch diff 低于阈值的前提下,回到 `dispatch/invoker` 生成前移主线
|
||||
2. 优先尝试只覆盖 request 路径的 generated invoker/provider 最小切片,避免一次卷入 notification / stream / pipeline executor
|
||||
3. 下一次 batch 结束后继续复算 branch diff,确认距 `50 files` stop condition 的剩余 headroom
|
||||
|
||||
### 阶段:测试命名收口与 ArchitectureContext lazy-resolution 回归(CQRS-REWRITE-RP-065)
|
||||
|
||||
- 继续按 `gframework-batch-boot 50` 执行,基线仍为本地现有 `origin/main`
|
||||
- `22f608eb` 之后复算 branch diff,相对 `origin/main` 已达到 `18 files`,仍明显低于 `50 files` stop condition,因此继续下一批
|
||||
- 本轮拆成四个互不冲突切片:
|
||||
- worker 1:`MediatorAdvancedFeaturesTests.cs`
|
||||
- worker 2:`MediatorArchitectureIntegrationTests.cs`
|
||||
- worker 3:`MediatorComprehensiveTests.cs`
|
||||
- 主线程:`GFramework.Core.Tests/Architectures/ArchitectureContextTests.cs`
|
||||
- 三个 worker 均只收口单文件命名与注释语义,并把测试文件迁移到 `GFramework.Cqrs.Tests/Cqrs/`
|
||||
- 主线程新增 `ArchitectureContextTests` 并发 lazy-resolution 回归,锁定:
|
||||
- `PublishAsync(...)` 在并发首次访问时只解析一次 `ICqrsRuntime`
|
||||
- `CreateStream(...)` 在并发首次访问时只解析一次 `ICqrsRuntime`
|
||||
- 集成后已确认三份测试文件中不再残留 `GFramework.Cqrs.Tests.Mediator` 命名空间或 `Mediator` 语义命名
|
||||
|
||||
### 验证(RP-065)
|
||||
|
||||
- `dotnet build GFramework.Cqrs.Tests/GFramework.Cqrs.Tests.csproj -c Release`
|
||||
- 结果:通过,`0 warning / 0 error`
|
||||
- `dotnet test GFramework.Core.Tests/GFramework.Core.Tests.csproj -c Release --filter "FullyQualifiedName~ArchitectureContextTests"`
|
||||
- 结果:通过,`22/22` passed
|
||||
|
||||
### 当前下一步(RP-065)
|
||||
|
||||
1. 继续 `Phase 8` 主线,回到 `dispatch/invoker` 生成前移或 `LegacyICqrsRuntime` 收口的下一个低风险切片
|
||||
2. 在下一次 batch 结束后复算 branch diff,确认距 `50 files` stop condition 的剩余 headroom
|
||||
|
||||
### 阶段:notification publisher seam 最小落地(CQRS-REWRITE-RP-064)
|
||||
|
||||
- 本轮按 `gframework-batch-boot 50` 继续 `cqrs-rewrite`,基线使用本地现有 `origin/main`
|
||||
- 当前 branch diff 相对 `origin/main` 开始时仅 `3 files / 164 lines`,远低于 `50 files` stop condition,因此继续推进真实代码切片
|
||||
- 主线程锁定 `notification publisher seam` 为本轮最低风险高收益切片,并保持关键路径在本地实现
|
||||
- 接受两条只读 subagent 结论:
|
||||
- 对照 `ai-libs/Mediator` 后,只吸收 notification publisher 策略接缝,不在本轮引入并行 publisher、异常聚合或公开配置面
|
||||
- 现有仓库测试需要锁定的兼容语义是:零处理器静默完成、顺序执行、首错即停、上下文逐次注入
|
||||
- 已完成实现:
|
||||
- `GFramework.Cqrs` 新增 `INotificationPublisher`、`NotificationPublishContext<TNotification>`、
|
||||
`DelegatingNotificationPublishContext<TNotification, TState>` 与默认 `SequentialNotificationPublisher`
|
||||
- `CqrsDispatcher.PublishAsync(...)` 改为解析 handlers 后构造发布上下文,并委托给 publisher seam 执行
|
||||
- `CqrsRuntimeFactory`、`CqrsRuntimeModule` 与 `GFramework.Tests.Common.CqrsTestRuntime` 现会在 runtime 创建前复用容器里已注册的 `INotificationPublisher`
|
||||
- `GFramework.Cqrs.Tests` 新增 `CqrsNotificationPublisherTests`,覆盖自定义 publisher、上下文注入、零处理器、首错即停与默认接线复用
|
||||
- `GFramework.Cqrs/README.md` 与 `docs/zh-CN/core/cqrs.md` 已同步说明默认通知语义与可替换 seam
|
||||
- 中途验证曾因并行 .NET 构建产生输出文件锁噪音;已改为串行重跑并获取干净结果
|
||||
|
||||
### 验证(RP-064)
|
||||
|
||||
- `dotnet build GFramework.Cqrs/GFramework.Cqrs.csproj -c Release`
|
||||
- 结果:通过,`0 warning / 0 error`
|
||||
- `dotnet build GFramework.Core/GFramework.Core.csproj -c Release`
|
||||
- 结果:通过,`0 warning / 0 error`
|
||||
- `dotnet test GFramework.Cqrs.Tests/GFramework.Cqrs.Tests.csproj -c Release --filter "FullyQualifiedName~CqrsNotificationPublisherTests"`
|
||||
- 结果:通过,`5/5` passed
|
||||
- `dotnet test GFramework.Core.Tests/GFramework.Core.Tests.csproj -c Release --filter "FullyQualifiedName~MicrosoftDiContainerTests"`
|
||||
- 结果:通过,`41/41` passed
|
||||
- `GIT_DIR=/mnt/f/gewuyou/System/Documents/WorkSpace/GameDev/GFramework/.git/worktrees/GFramework-cqrs GIT_WORK_TREE=/mnt/f/gewuyou/System/Documents/WorkSpace/GameDev/GFramework-WorkTree/GFramework-cqrs bash scripts/validate-csharp-naming.sh`
|
||||
- `python3 .agents/skills/gframework-pr-review/scripts/fetch_current_pr_review.py --format json --json-output /tmp/current-pr-review.json`
|
||||
- 结果:通过
|
||||
|
||||
### 当前下一步(RP-064)
|
||||
|
||||
1. 评估 notification publisher seam 的第二阶段是否需要公开配置面、并行 publisher 或 telemetry decorator
|
||||
2. 把 `dispatch/invoker` 生成前移重新拉回 `Phase 8` 主线,作为下一个实现切片
|
||||
|
||||
### 阶段:CQRS vs Mediator 评估归档(CQRS-REWRITE-RP-063)
|
||||
|
||||
- 本轮按用户要求使用 `gframework-boot` 启动上下文后,先完成 `cqrs-rewrite` 现状核对,再并行对照
|
||||
`GFramework.Cqrs` 与 `ai-libs/Mediator`
|
||||
- 只读评估结论已归档到 `ai-plan/public/cqrs-rewrite/archive/todos/cqrs-vs-mediator-assessment-rp063.md`
|
||||
- 本轮关键判断:
|
||||
- `GFramework.Cqrs` 已完成对外部 `Mediator` 作为生产 runtime 依赖的替代
|
||||
- 当前尚未完成的是仓库内部旧 `Command` / `Query` API、兼容 seam、fallback 旧语义与测试命名的收口
|
||||
- 当前已吸收 `Mediator` 的统一消息模型、generator 优先注册与热路径缓存思路
|
||||
- 当前仍未完整吸收 publisher 策略抽象、细粒度 pipeline、telemetry / diagnostics / benchmark 体系与 runtime 主体生成
|
||||
- 本轮把默认下一步从“继续盯 PR thread”调整为“围绕 publisher seam 与 dispatch/invoker 生成前移做下一轮设计收敛”
|
||||
|
||||
### 验证(RP-063)
|
||||
|
||||
- `dotnet build GFramework.Cqrs/GFramework.Cqrs.csproj -c Release`
|
||||
- 备注:确认 `PR #307` 的当前 review 重点已收敛到 `ai-plan` 文档收尾
|
||||
- `dotnet build GFramework.SourceGenerators.Tests/GFramework.SourceGenerators.Tests.csproj -c Release`
|
||||
- 结果:通过,`0 warning / 0 error`
|
||||
- `dotnet test GFramework.SourceGenerators.Tests/GFramework.SourceGenerators.Tests.csproj -c Release --filter "FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Does_Not_Emit_Stream_Invoker_Provider_Metadata_When_Runtime_Lacks_Stream_Provider_Interface|FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Does_Not_Emit_Stream_Invoker_Provider_Metadata_When_Runtime_Lacks_Stream_Descriptor_Enumerator|FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Does_Not_Emit_Stream_Invoker_Provider_Metadata_When_Runtime_Lacks_Stream_Descriptor_Type|FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Does_Not_Emit_Stream_Invoker_Provider_Metadata_When_Runtime_Lacks_Stream_Descriptor_Entry_Type|FullyQualifiedName~CqrsHandlerRegistryGeneratorTests.Emits_Stream_Invoker_Provider_Metadata_When_Runtime_Contract_Is_Available"`
|
||||
- 结果:通过,`5/5` passed
|
||||
|
||||
## 活跃事实
|
||||
### 当前下一步(RP-076)
|
||||
|
||||
- 当前主题仍处于 `Phase 8`
|
||||
- 当前主题的主问题已从“是否完成外部依赖替代”转为“内部兼容层收口顺序与下一轮能力深化优先级”
|
||||
- 已完成阶段的详细执行历史不再留在 active trace;默认恢复入口只保留当前恢复点、活跃事实、风险与下一步
|
||||
|
||||
## 当前风险
|
||||
|
||||
- 当前 `dotnet build GFramework.sln -c Release` 在 WSL 环境仍会受顶层 `GFramework.csproj` 的 Windows NuGet fallback 配置影响
|
||||
- 若不把“生产替代完成”与“仓库内部收口完成”分开记录,后续很容易重复争论当前 CQRS 迁移是否已经完成
|
||||
|
||||
## Archive Context
|
||||
|
||||
- 当前评估归档:
|
||||
- `ai-plan/public/cqrs-rewrite/archive/todos/cqrs-vs-mediator-assessment-rp063.md`
|
||||
- 历史 trace 归档:
|
||||
- `ai-plan/public/cqrs-rewrite/archive/traces/cqrs-rewrite-history-through-rp043.md`
|
||||
- `ai-plan/public/cqrs-rewrite/archive/traces/cqrs-rewrite-history-rp046-through-rp061.md`
|
||||
|
||||
## 当前下一步
|
||||
|
||||
1. 补一轮最小 Release 构建验证,确认本次 `ai-plan` 与评估文档更新未引入仓库级异常
|
||||
2. 以 `notification publisher seam` 与 `dispatch/invoker` 生成前移为优先对象,形成下一轮可执行设计
|
||||
1. 继续按 `PR #307` 的 latest-head review 收尾,优先保持 active tracking 与 active trace 的单一锚点一致
|
||||
2. 若继续推进代码切片,先复核 request 侧是否仍存在与 stream invoker gate 对称的生成合同遗漏
|
||||
3. 进入下一批前继续使用最小 Release build 或 targeted test 作为权威验证,避免把环境噪音误判为代码问题
|
||||
|
||||
@ -165,14 +165,25 @@ protected override void OnInitialize()
|
||||
|
||||
1. 优先读取消费端程序集上的 `CqrsHandlerRegistryAttribute`
|
||||
2. 存在生成注册器时优先使用 `ICqrsHandlerRegistry`
|
||||
3. 生成注册器不可用或元数据异常时记录告警并回退到反射路径
|
||||
4. 当生成注册器携带 `CqrsReflectionFallbackAttribute` 元数据时,运行时会先完成生成注册器注册,再补剩余 handler
|
||||
5. `CqrsReflectionFallbackAttribute` 可以同时携带 `Type[]` 和 `string[]` 两类清单;运行时会优先复用直接 `Type` 条目,只对名称条目做定向 `Assembly.GetType(...)` 查找
|
||||
6. 只有旧版空 marker 或生成注册器不可用时,才会回到整程序集反射扫描
|
||||
7. 同一程序集按稳定键去重,避免重复注册
|
||||
3. 当生成注册器同时暴露 generated request invoker provider 时,runtime 会把 request/response 类型对对应的 descriptor 预先接线到 dispatcher 缓存,后续请求分发优先消费这些 generated request invoker 元数据
|
||||
4. 当生成注册器同时暴露 generated stream invoker provider 时,runtime 会以同样方式优先消费 stream request 对应的 generated stream invoker descriptor;只有当前类型对未命中时,才回退到既有反射 stream binding
|
||||
5. 生成注册器不可用时记录告警并回退到反射路径;只有“未命中 generated descriptor”才会走反射绑定,已命中的不兼容元数据会直接抛出异常
|
||||
6. 当生成注册器携带 `CqrsReflectionFallbackAttribute` 元数据时,运行时会先完成生成注册器注册,再补剩余 handler
|
||||
7. `CqrsReflectionFallbackAttribute` 可以同时携带 `Type[]` 和 `string[]` 两类清单;运行时会优先复用直接 `Type` 条目,只对名称条目做定向 `Assembly.GetType(...)` 查找
|
||||
8. 只有旧版空 marker 或生成注册器不可用时,才会回到整程序集反射扫描
|
||||
9. 同一程序集按稳定键去重,避免重复注册
|
||||
|
||||
换句话说,声明 fallback 特性本身不等于“整包反射扫描”。当前推荐理解是:生成注册器负责能静态表达的部分,fallback 只补它覆盖不到的 handler。
|
||||
|
||||
如果你在阅读 dispatcher 行为,可以把这部分理解成两组并列能力:
|
||||
|
||||
- request invoker provider / descriptor
|
||||
- 面向 `SendRequestAsync(...)`、`SendAsync(...)`、`SendQueryAsync(...)` 这类单次请求分发
|
||||
- stream invoker provider / descriptor
|
||||
- 面向 `CreateStream(...)` 触发的流式请求分发
|
||||
|
||||
两者的共同点都是“优先消费 generated invoker 元数据,未命中时保留既有反射绑定作为兜底”,而不是要求业务侧切换到另一套 runtime 入口。
|
||||
|
||||
`Cqrs.SourceGenerators` 的专题入口见[CQRS Handler Registry 生成器](../source-generators/cqrs-handler-registry-generator.md)。
|
||||
|
||||
## Pipeline Behavior
|
||||
@ -225,7 +236,7 @@ RegisterCqrsPipelineBehavior<LoggingBehavior<,>>();
|
||||
| `GFramework.Cqrs.Abstractions/Cqrs/` | `ICqrsRuntime`、`ICqrsHandlerRegistrar`、`IPipelineBehavior<,>`、`IRequestHandler<,>`、`Unit` | 请求、处理器和 runtime seam 的最小契约 |
|
||||
| `GFramework.Cqrs/Command` `Query` `Notification` `Request` `Extensions` | `CommandBase<TInput, TResponse>`、`QueryBase<TInput, TResponse>`、`NotificationBase<TInput>`、`RequestBase<TInput, TResponse>`、`ContextAwareCqrsExtensions` | 业务侧常用基类和上下文发送入口 |
|
||||
| `GFramework.Cqrs/Cqrs/` | `AbstractCommandHandler<,>`、`AbstractQueryHandler<,>`、`AbstractRequestHandler<,>`、`AbstractStreamCommandHandler<,>`、`AbstractStreamQueryHandler<,>`、`LoggingBehavior<,>` | 默认处理器基类、上下文注入、流式处理与行为管道 |
|
||||
| `GFramework.Cqrs` 根入口与 `Internal/` | `CqrsRuntimeFactory`、`ICqrsHandlerRegistry`、`CqrsHandlerRegistryAttribute`、`CqrsReflectionFallbackAttribute`、`DefaultCqrsRegistrationService` | runtime 创建入口、generated-registry 优先级、targeted fallback 语义和程序集去重规则 |
|
||||
| 运行时入口与内部协作层 | `CqrsRuntimeFactory`、`ICqrsHandlerRegistry`、`CqrsHandlerRegistryAttribute`、`CqrsReflectionFallbackAttribute`、`ICqrsRequestInvokerProvider`、`ICqrsStreamInvokerProvider` | runtime 创建入口、generated-registry 优先级、request / stream invoker provider 协作点、targeted fallback 语义和程序集去重规则 |
|
||||
| `GFramework.Cqrs.SourceGenerators/Cqrs/` | `CqrsHandlerRegistryGenerator`、`RuntimeTypeReferenceSpec`、`OrderedRegistrationKind` | 生成注册器、可直接引用类型判定、mixed fallback 发射与诊断边界 |
|
||||
|
||||
## 继续阅读
|
||||
|
||||
@ -6,7 +6,8 @@ description: 为消费端程序集生成 CQRS handler registry,并在需要时
|
||||
# CQRS Handler Registry 生成器
|
||||
|
||||
`GFramework.Cqrs.SourceGenerators` 会在编译期为当前业务程序集生成 `ICqrsHandlerRegistry`,让 `GFramework.Cqrs`
|
||||
runtime 在注册 handlers 时优先走静态注册表,而不是先扫描整个程序集。
|
||||
runtime 在注册 handlers 时优先走静态注册表;当运行时合同允许时,也会把 request / stream 分发可直接复用的 invoker
|
||||
元数据前移到编译期,而不是总是先扫描整个程序集或在首次分发时再走反射绑定。
|
||||
|
||||
它服务的是 `Cqrs` 家族,不是独立运行时:
|
||||
|
||||
@ -27,11 +28,17 @@ runtime 在注册 handlers 时优先走静态注册表,而不是先扫描整
|
||||
1. 一个实现 `ICqrsHandlerRegistry` 的内部注册器类型
|
||||
2. 程序集级 `CqrsHandlerRegistryAttribute`
|
||||
|
||||
当运行时暴露对应合同、且当前 handler 可被安全静态表达时,生成注册器还可以继续暴露:
|
||||
|
||||
- generated request invoker provider / descriptor
|
||||
- generated stream invoker provider / descriptor
|
||||
|
||||
当某些 handler 不能被生成代码安全地直接引用时,还会补发:
|
||||
|
||||
- 程序集级 `CqrsReflectionFallbackAttribute`
|
||||
|
||||
这意味着运行时会先使用生成注册器完成可静态表达的映射,再只对剩余类型做补扫,而不是退回整程序集盲扫。
|
||||
这意味着运行时会先使用生成注册器完成可静态表达的映射;对 request 与 stream 分发来说,也会优先消费 generated invoker
|
||||
descriptor。只有当前类型对没有 generated metadata,或 registry / fallback 无法覆盖时,才继续回到既有反射 binding 或补扫路径,而不是退回整程序集盲扫。
|
||||
如果这些 fallback handlers 本身仍可直接引用,生成器会优先发射 `typeof(...)` 形式的 fallback 元数据;当 runtime 允许同一程序集声明多个 fallback 特性实例时,mixed 场景也会拆成 `Type` 元数据和字符串元数据两段,进一步减少 runtime 再做字符串类型名回查的成本。
|
||||
|
||||
## 最小接入路径
|
||||
@ -78,9 +85,11 @@ RegisterCqrsHandlersFromAssemblies(
|
||||
|
||||
1. 先读取程序集上的 `CqrsHandlerRegistryAttribute`
|
||||
2. 优先激活生成的 `ICqrsHandlerRegistry`
|
||||
3. 若生成元数据损坏、registry 不可激活,记录告警并回退到反射路径
|
||||
4. 若存在 `CqrsReflectionFallbackAttribute`,只补扫剩余 handler
|
||||
5. 同一程序集按稳定键去重,避免重复注册
|
||||
3. 若生成注册器同时提供 request invoker provider / descriptor,registrar 会把这些 request invoker 元数据预先登记到 dispatcher 缓存
|
||||
4. 若生成注册器同时提供 stream invoker provider / descriptor,runtime 也会优先消费对应的 generated stream invoker 元数据;未命中时仍回退到既有反射 stream binding
|
||||
5. 若生成元数据损坏、registry 不可激活,记录告警并回退到反射路径
|
||||
6. 若存在 `CqrsReflectionFallbackAttribute`,只补扫剩余 handler
|
||||
7. 同一程序集按稳定键去重,避免重复注册
|
||||
|
||||
这个行为由 `GFramework.Cqrs.Tests/Cqrs/CqrsHandlerRegistrarTests.cs` 和
|
||||
`GFramework.SourceGenerators.Tests/Cqrs/CqrsHandlerRegistryGeneratorTests.cs` 共同覆盖。
|
||||
@ -91,6 +100,7 @@ RegisterCqrsHandlersFromAssemblies(
|
||||
|
||||
- 业务程序集内 handler 数量较多
|
||||
- 想把 handler 注册路径前移到编译期
|
||||
- 想把 request / stream 分发里可静态确定的 invoker metadata 一并前移到编译期
|
||||
- 希望冷启动阶段减少整程序集反射扫描
|
||||
- 需要更明确地观察“哪些 handler 走静态注册,哪些只能走 fallback”
|
||||
|
||||
@ -127,6 +137,8 @@ RegisterCqrsHandlersFromAssemblies(
|
||||
- `GFramework.Cqrs.ICqrsHandlerRegistry`
|
||||
- `GFramework.Cqrs.CqrsHandlerRegistryAttribute`
|
||||
- `GFramework.Cqrs.CqrsReflectionFallbackAttribute`
|
||||
- `GFramework.Cqrs.ICqrsRequestInvokerProvider`
|
||||
- `GFramework.Cqrs.ICqrsStreamInvokerProvider`
|
||||
- `GFramework.Cqrs.SourceGenerators.Cqrs.CqrsHandlerRegistryGenerator`
|
||||
|
||||
模块族入口见:
|
||||
|
||||
Loading…
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Reference in New Issue
Block a user