29 lines
1.1 KiB
C#
29 lines
1.1 KiB
C#
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using System.Threading.Channels;
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using Elsa.Workflows.Runtime.Contracts;
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using Elsa.Workflows.Runtime.Models;
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namespace Elsa.Workflows.Runtime.Services;
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/// <summary>
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/// Invokes activities from a background worker within the context of its workflow instance using a local background worker.
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/// </summary>
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public class LocalBackgroundActivityScheduler : IBackgroundActivityScheduler
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{
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private readonly Channel<ScheduledBackgroundActivity> _channel;
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/// <summary>
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/// Initializes a new instance of the <see cref="LocalBackgroundActivityScheduler"/> class.
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/// </summary>
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/// <param name="channel">The channel to write to.</param>
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public LocalBackgroundActivityScheduler(Channel<ScheduledBackgroundActivity> channel)
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{
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_channel = channel;
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}
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/// <inheritdoc />
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public async Task<string> ScheduleAsync(ScheduledBackgroundActivity scheduledBackgroundActivity, CancellationToken cancellationToken = default)
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{
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await _channel.Writer.WriteAsync(scheduledBackgroundActivity, cancellationToken);
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return "";
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}
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}
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