40 lines
1.1 KiB
C#
40 lines
1.1 KiB
C#
// Copyright (c) .NET Foundation. All rights reserved.
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// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
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using System.Collections.Generic;
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using System.Threading.Tasks;
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using Xunit;
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namespace System.Threading.Channels
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{
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public static class ChannelExtensions
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{
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public static async Task<List<T>> ReadAllAsync<T>(this ChannelReader<T> channel, bool suppressExceptions = false)
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{
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var list = new List<T>();
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try
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{
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while (await channel.WaitToReadAsync())
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{
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while (channel.TryRead(out var item))
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{
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list.Add(item);
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}
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}
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// Manifest any error from channel.Completion (which should be completed now)
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if (!suppressExceptions)
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{
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await channel.Completion;
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}
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}
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catch (Exception) when (suppressExceptions)
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{
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// Suppress the exception
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}
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return list;
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}
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}
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}
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