mirror of
https://github.com/GeWuYou/GFramework.git
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005c32d84f
- 新增ContextAwareMediatorCommandExtensions提供命令扩展方法兼容性支持 - 新增ContextAwareMediatorQueryExtensions提供查询扩展方法兼容性支持 - 添加LoggerFactoryResolver实现全局日志工厂访问入口 - 实现TypeForwarders将核心类型转发到正确程序集 - 添加MediatorCompatibilityDeprecationTests验证弃用策略 - 扩展LoggerFactoryTests覆盖并发初始化和回退逻辑 - 迁移CommandBase到Core.Cqrs.Command命名空间 - 移动LoggingBehavior到GFramework.Cqrs.Cqrs.Behaviors - 添加AbstractStreamQueryHandler支持流式查询处理 - 创建NotificationBase提供通知基类实现
73 lines
2.7 KiB
C#
73 lines
2.7 KiB
C#
// Copyright (c) 2026 GeWuYou
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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using GFramework.Core.Abstractions.Logging;
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using GFramework.Cqrs.Abstractions.Cqrs;
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namespace GFramework.Cqrs.Cqrs.Behaviors;
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/// <summary>
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/// 在 CQRS 请求管道中记录请求开始、完成、取消与失败日志。
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/// </summary>
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/// <typeparam name="TRequest">请求类型。</typeparam>
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/// <typeparam name="TResponse">响应类型。</typeparam>
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/// <remarks>
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/// 该行为已迁移到 <c>GFramework.Cqrs.Cqrs.Behaviors</c> 命名空间，
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/// 实现位于 <c>GFramework.Cqrs</c> 程序集，用于承载 CQRS runtime 细节并与旧层解耦。
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/// </remarks>
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public sealed class LoggingBehavior<TRequest, TResponse> : IPipelineBehavior<TRequest, TResponse>
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where TRequest : IRequest<TResponse>
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{
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private readonly ILogger _logger =
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LoggerFactoryResolver.Provider.CreateLogger(nameof(LoggingBehavior<TRequest, TResponse>));
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/// <summary>
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/// 执行日志包装后的下一段请求处理逻辑。
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/// </summary>
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/// <param name="message">当前请求消息。</param>
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/// <param name="next">后续处理委托。</param>
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/// <param name="cancellationToken">取消令牌。</param>
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/// <returns>请求处理结果。</returns>
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public async ValueTask<TResponse> Handle(
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TRequest message,
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MessageHandlerDelegate<TRequest, TResponse> next,
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CancellationToken cancellationToken)
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{
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var requestName = typeof(TRequest).Name;
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var start = Stopwatch.GetTimestamp();
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_logger.Debug($"Handling {requestName}");
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try
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{
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var response = await next(message, cancellationToken);
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var elapsed = Stopwatch.GetElapsedTime(start);
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_logger.Debug($"Handled {requestName} successfully in {elapsed.TotalMilliseconds} ms");
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return response;
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}
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catch (OperationCanceledException)
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{
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_logger.Warn($"Handling {requestName} was cancelled");
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throw;
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}
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catch (Exception ex)
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{
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var elapsed = Stopwatch.GetElapsedTime(start);
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_logger.Error($"Error handling {requestName} after {elapsed.TotalMilliseconds} ms", ex);
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throw;
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}
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}
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}
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