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update network cache

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This commit is contained in:
Luke Pulverenti 2016-01-28 22:45:29 -05:00
parent a38cf5566a
commit 4774a2cc40
1 changed files with 3 additions and 10 deletions
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13
MediaBrowser.Common.Implementations/Networking/BaseNetworkManager.cs
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@ -20,14 +20,6 @@ namespace MediaBrowser.Common.Implementations.Networking
Logger = logger; Logger = logger;
} }
private void ClearCacheTimerCallback(object state)
{
lock (_localIpAddressSyncLock)
{
_localIpAddresses = null;
}
}
private volatile List<IPAddress> _localIpAddresses; private volatile List<IPAddress> _localIpAddresses;
private readonly object _localIpAddressSyncLock = new object(); private readonly object _localIpAddressSyncLock = new object();
@ -37,13 +29,14 @@ namespace MediaBrowser.Common.Implementations.Networking
/// <returns>IPAddress.</returns> /// <returns>IPAddress.</returns>
public IEnumerable<IPAddress> GetLocalIpAddresses() public IEnumerable<IPAddress> GetLocalIpAddresses()
{ {
var forceRefresh = (DateTime.UtcNow - _lastRefresh).TotalMinutes >= 1; const int cacheMinutes = 3;
var forceRefresh = (DateTime.UtcNow - _lastRefresh).TotalMinutes >= cacheMinutes;
if (_localIpAddresses == null || forceRefresh) if (_localIpAddresses == null || forceRefresh)
{ {
lock (_localIpAddressSyncLock) lock (_localIpAddressSyncLock)
{ {
forceRefresh = (DateTime.UtcNow - _lastRefresh).TotalMinutes >= 1; forceRefresh = (DateTime.UtcNow - _lastRefresh).TotalMinutes >= cacheMinutes;
if (_localIpAddresses == null || forceRefresh) if (_localIpAddresses == null || forceRefresh)
{ {