29 lines
949 B
C#
29 lines
949 B
C#
// 摘自 MediatR 14.2.0，许可声明与修改记录见 LICENSE.md 和 UPSTREAM.md。
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading;
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using System.Threading.Tasks;
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namespace MAX.Notification.NotificationPublishers;
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/// <summary>
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/// 使用 Task.WhenAll 等待通知处理器任务集合：
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/// <code>
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/// var tasks = handlers
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/// .Select(handler => handler.Handle(notification, cancellationToken))
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/// .ToList();
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///
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/// return Task.WhenAll(tasks);
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/// </code>
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/// </summary>
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public class TaskWhenAllPublisher : INotificationPublisher
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{
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public Task Publish(IEnumerable<NotificationHandlerExecutor> handlerExecutors, INotification notification, CancellationToken cancellationToken)
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{
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var tasks = handlerExecutors
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.Select(handler => handler.HandlerCallback(notification, cancellationToken))
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.ToArray();
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return Task.WhenAll(tasks);
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}
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} |