57 lines
1.1 KiB
C#
57 lines
1.1 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Threading.Channels;
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using System.Threading.Tasks;
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using NLog.LayoutRenderers.Wrappers;
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namespace Ragon.Core;
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public class Executor: TaskScheduler
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{
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private ChannelReader<Task> _reader;
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private ChannelWriter<Task> _writer;
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private Queue<Task> _pendingTasks;
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public void Run(Task task)
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{
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task.Start(this);
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}
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public Executor()
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{
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var channel = Channel.CreateUnbounded<Task>();
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_reader = channel.Reader;
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_writer = channel.Writer;
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_pendingTasks = new Queue<Task>();
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}
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protected override IEnumerable<Task>? GetScheduledTasks()
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{
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throw new NotSupportedException();
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}
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protected override void QueueTask(Task task)
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{
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_writer.TryWrite(task);
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}
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protected override bool TryExecuteTaskInline(Task task, bool taskWasPreviouslyQueued)
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{
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return false;
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}
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public void Execute()
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{
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while (_reader.TryRead(out var task))
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{
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TryExecuteTask(task);
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if (task.Status == TaskStatus.Running)
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_pendingTasks.Enqueue(task);
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}
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while (_pendingTasks.TryDequeue(out var task))
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_writer.TryWrite(task);
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}
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} |