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16cd96b94b
- 新增 cached request pipeline executor 的上下文刷新回归测试与专用测试替身 - 记录 singleton behavior 生命周期语义下的上下文重新注入结论 - 更新 cqrs-rewrite 跟踪与 trace 恢复点到 RP-057
32 lines
1.3 KiB
C#
32 lines
1.3 KiB
C#
using System.Threading;
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using GFramework.Cqrs.Abstractions.Cqrs;
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using GFramework.Cqrs.Cqrs;
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namespace GFramework.Cqrs.Tests.Cqrs;
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/// <summary>
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/// 记录缓存 executor 复用场景下每次分发注入到 behavior 的上下文与实例身份。
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/// </summary>
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internal sealed class DispatcherPipelineContextRefreshBehavior
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: CqrsContextAwareHandlerBase,
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IPipelineBehavior<DispatcherPipelineContextRefreshRequest, int>
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{
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private readonly int _instanceId = DispatcherPipelineContextRefreshState.AllocateBehaviorInstanceId();
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/// <summary>
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/// 记录当前 behavior 实例实际收到的上下文，然后继续执行下游处理器。
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/// </summary>
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/// <param name="request">当前请求。</param>
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/// <param name="next">下一个处理阶段。</param>
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/// <param name="cancellationToken">取消令牌。</param>
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/// <returns>下游处理结果。</returns>
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public async ValueTask<int> Handle(
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DispatcherPipelineContextRefreshRequest request,
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MessageHandlerDelegate<DispatcherPipelineContextRefreshRequest, int> next,
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CancellationToken cancellationToken)
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{
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DispatcherPipelineContextRefreshState.RecordBehavior(request.DispatchId, _instanceId, Context);
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return await next(request, cancellationToken).ConfigureAwait(false);
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}
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}
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