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reduce dlna chatter
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parent
8bd8282a11
commit
6186e3a4ff
@ -7,6 +7,7 @@ using System;
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using System.Collections.Generic;
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using System.Collections.Generic;
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using System.Globalization;
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using System.Globalization;
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using System.Linq;
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using System.Linq;
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using System.Net;
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using System.Security;
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using System.Security;
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using System.Threading;
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using System.Threading;
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using System.Threading.Tasks;
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using System.Threading.Tasks;
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@ -91,6 +92,7 @@ namespace MediaBrowser.Dlna.PlayTo
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private readonly IServerConfigurationManager _config;
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private readonly IServerConfigurationManager _config;
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public DateTime DateLastActivity { get; private set; }
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public DateTime DateLastActivity { get; private set; }
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public Action OnDeviceUnavailable { get; set; }
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public Device(DeviceInfo deviceProperties, IHttpClient httpClient, ILogger logger, IServerConfigurationManager config)
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public Device(DeviceInfo deviceProperties, IHttpClient httpClient, ILogger logger, IServerConfigurationManager config)
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{
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{
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@ -134,6 +136,9 @@ namespace MediaBrowser.Dlna.PlayTo
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private async void RefreshVolume()
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private async void RefreshVolume()
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{
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{
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if (_disposed)
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return;
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try
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try
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{
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{
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await GetVolume().ConfigureAwait(false);
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await GetVolume().ConfigureAwait(false);
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@ -149,6 +154,9 @@ namespace MediaBrowser.Dlna.PlayTo
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private bool _timerActive;
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private bool _timerActive;
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private void RestartTimer()
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private void RestartTimer()
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{
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{
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if (_disposed)
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return;
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if (!_timerActive)
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if (!_timerActive)
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{
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{
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lock (_timerLock)
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lock (_timerLock)
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@ -169,6 +177,9 @@ namespace MediaBrowser.Dlna.PlayTo
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/// </summary>
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/// </summary>
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private void RestartTimerInactive()
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private void RestartTimerInactive()
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{
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{
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if (_disposed)
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return;
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if (_timerActive)
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if (_timerActive)
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{
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{
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lock (_timerLock)
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lock (_timerLock)
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@ -398,6 +409,7 @@ namespace MediaBrowser.Dlna.PlayTo
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#region Get data
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#region Get data
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private int _successiveStopCount;
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private int _successiveStopCount;
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private int _connectFailureCount;
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private async void TimerCallback(object sender)
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private async void TimerCallback(object sender)
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{
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{
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if (_disposed)
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if (_disposed)
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@ -435,6 +447,8 @@ namespace MediaBrowser.Dlna.PlayTo
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}
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}
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}
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}
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_connectFailureCount = 0;
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if (_disposed)
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if (_disposed)
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return;
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return;
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@ -455,8 +469,33 @@ namespace MediaBrowser.Dlna.PlayTo
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}
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}
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}
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}
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}
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}
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catch (WebException ex)
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{
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if (_disposed)
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return;
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_logger.ErrorException("Error updating device info for {0}", ex, Properties.Name);
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_successiveStopCount++;
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_connectFailureCount++;
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if (_successiveStopCount >= maxSuccessiveStopReturns)
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{
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RestartTimerInactive();
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}
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if (_connectFailureCount >= maxSuccessiveStopReturns)
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{
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if (OnDeviceUnavailable != null)
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{
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OnDeviceUnavailable();
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}
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}
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}
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catch (Exception ex)
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catch (Exception ex)
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{
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{
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if (_disposed)
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return;
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_logger.ErrorException("Error updating device info for {0}", ex, Properties.Name);
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_logger.ErrorException("Error updating device info for {0}", ex, Properties.Name);
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_successiveStopCount++;
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_successiveStopCount++;
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@ -103,11 +103,25 @@ namespace MediaBrowser.Dlna.PlayTo
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_device.PlaybackProgress += _device_PlaybackProgress;
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_device.PlaybackProgress += _device_PlaybackProgress;
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_device.PlaybackStopped += _device_PlaybackStopped;
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_device.PlaybackStopped += _device_PlaybackStopped;
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_device.MediaChanged += _device_MediaChanged;
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_device.MediaChanged += _device_MediaChanged;
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_device.OnDeviceUnavailable = OnDeviceUnavailable;
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_device.Start();
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_device.Start();
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_deviceDiscovery.DeviceLeft += _deviceDiscovery_DeviceLeft;
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_deviceDiscovery.DeviceLeft += _deviceDiscovery_DeviceLeft;
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}
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}
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private void OnDeviceUnavailable()
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{
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try
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{
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_sessionManager.ReportSessionEnded(_session.Id);
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}
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catch
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{
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// Could throw if the session is already gone
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}
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}
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void _deviceDiscovery_DeviceLeft(object sender, SsdpMessageEventArgs e)
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void _deviceDiscovery_DeviceLeft(object sender, SsdpMessageEventArgs e)
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{
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{
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string nts;
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string nts;
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@ -125,14 +139,7 @@ namespace MediaBrowser.Dlna.PlayTo
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if (usn.IndexOf("MediaRenderer:", StringComparison.OrdinalIgnoreCase) != -1 ||
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if (usn.IndexOf("MediaRenderer:", StringComparison.OrdinalIgnoreCase) != -1 ||
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nt.IndexOf("MediaRenderer:", StringComparison.OrdinalIgnoreCase) != -1)
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nt.IndexOf("MediaRenderer:", StringComparison.OrdinalIgnoreCase) != -1)
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{
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{
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try
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OnDeviceUnavailable();
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{
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_sessionManager.ReportSessionEnded(_session.Id);
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}
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catch
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{
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// Could throw if the session is already gone
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}
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}
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}
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}
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}
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}
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}
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@ -647,6 +654,7 @@ namespace MediaBrowser.Dlna.PlayTo
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_device.PlaybackStopped -= _device_PlaybackStopped;
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_device.PlaybackStopped -= _device_PlaybackStopped;
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_device.MediaChanged -= _device_MediaChanged;
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_device.MediaChanged -= _device_MediaChanged;
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_deviceDiscovery.DeviceLeft -= _deviceDiscovery_DeviceLeft;
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_deviceDiscovery.DeviceLeft -= _deviceDiscovery_DeviceLeft;
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_device.OnDeviceUnavailable = null;
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_device.Dispose();
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_device.Dispose();
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}
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}
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