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@ -17,7 +17,9 @@ namespace NzbDrone.Core.Messaging.Commands
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private readonly IEventAggregator _eventAggregator;
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private static CancellationTokenSource _cancellationTokenSource;
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private const int THREAD_LIMIT = 3;
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private const int THREAD_UPPER_BOUND = 10;
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private const int THREAD_LOWER_BOUND = 2;
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private const int THREAD_LIMIT = 2;
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public CommandExecutor(IServiceFactory serviceFactory,
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IManageCommandQueue commandQueueManager,
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@ -117,7 +119,16 @@ namespace NzbDrone.Core.Messaging.Commands
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{
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_cancellationTokenSource = new CancellationTokenSource();
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for (int i = 0; i < THREAD_LIMIT; i++)
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var envLimit = Environment.GetEnvironmentVariable("THREAD_LIMIT") ?? $"{THREAD_LIMIT}";
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int threadLimit = THREAD_LIMIT;
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if (int.TryParse(envLimit, out int parsedLimit)) threadLimit = parsedLimit;
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threadLimit = Math.Max(THREAD_LOWER_BOUND, threadLimit);
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threadLimit = Math.Min(THREAD_UPPER_BOUND, threadLimit);
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_logger.Info("Starting {} threads for tasks.", threadLimit);
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for (int i = 0; i < threadLimit + 1; i++)
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{
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var thread = new Thread(ExecuteCommands);
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thread.Start();
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