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Handle config updates
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parent
f4edca7c27
commit
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@ -1,6 +1,7 @@
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using System;
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using System;
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using System.Linq;
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using System.Linq;
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using System.Threading;
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using System.Threading;
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using MediaBrowser.Common.Configuration;
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using MediaBrowser.Controller.Channels;
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using MediaBrowser.Controller.Channels;
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using MediaBrowser.Controller.Configuration;
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using MediaBrowser.Controller.Configuration;
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using MediaBrowser.Controller.Entities;
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using MediaBrowser.Controller.Entities;
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@ -13,6 +14,8 @@ namespace MediaBrowser.Controller.BaseItemManager
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{
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{
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private readonly IServerConfigurationManager _serverConfigurationManager;
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private readonly IServerConfigurationManager _serverConfigurationManager;
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private int _metadataRefreshConcurrency = 0;
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/// <summary>
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/// <summary>
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/// Initializes a new instance of the <see cref="BaseItemManager"/> class.
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/// Initializes a new instance of the <see cref="BaseItemManager"/> class.
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/// </summary>
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/// </summary>
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@ -21,16 +24,18 @@ namespace MediaBrowser.Controller.BaseItemManager
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{
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{
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_serverConfigurationManager = serverConfigurationManager;
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_serverConfigurationManager = serverConfigurationManager;
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MetadataRefreshThrottler = new Lazy<SemaphoreSlim>(() => {
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_metadataRefreshConcurrency = GetMetadataRefreshConcurrency();
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var concurrency = _serverConfigurationManager.Configuration.LibraryMetadataRefreshConcurrency;
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SetupMetadataThrottler();
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if (concurrency <= 0)
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_serverConfigurationManager.ConfigurationUpdated += (object sender, EventArgs e) =>
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{
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{
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concurrency = Environment.ProcessorCount;
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int newMetadataRefreshConcurrency = GetMetadataRefreshConcurrency();
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if (_metadataRefreshConcurrency != newMetadataRefreshConcurrency)
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{
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_metadataRefreshConcurrency = newMetadataRefreshConcurrency;
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SetupMetadataThrottler();
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}
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}
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};
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return new SemaphoreSlim(concurrency);
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});
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}
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}
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/// <inheritdoc />
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/// <inheritdoc />
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@ -97,5 +102,28 @@ namespace MediaBrowser.Controller.BaseItemManager
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return itemConfig == null || !itemConfig.DisabledImageFetchers.Contains(name, StringComparer.OrdinalIgnoreCase);
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return itemConfig == null || !itemConfig.DisabledImageFetchers.Contains(name, StringComparer.OrdinalIgnoreCase);
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}
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}
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/// <summary>
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/// Creates the metadata refresh throttler.
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/// </summary>
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private void SetupMetadataThrottler()
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{
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MetadataRefreshThrottler = new Lazy<SemaphoreSlim>(() => new SemaphoreSlim(_metadataRefreshConcurrency));
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}
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/// <summary>
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/// Returns the metadata refresh concurrency.
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/// </summary>
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private int GetMetadataRefreshConcurrency()
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{
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var concurrency = _serverConfigurationManager.Configuration.LibraryMetadataRefreshConcurrency;
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if (concurrency <= 0)
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{
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concurrency = Environment.ProcessorCount;
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}
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return concurrency;
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}
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}
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}
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}
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}
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