public void Execute(JobExecutionContext context)
{
if (!_lock.TryEnter())
{
return;
}
try
{
LiveChannelCache.Instance.Init();
var source = LiveListCache.Instance.Dictionary.Values.Where(l => l.HiddenFlag == 0).Select(l => l.Main.ChannelID).ToPerfectList();
var compare = LiveChannelCache.Instance.Items.Select(l => l.ChannelID).ToPerfectList();
var hiddens = source.Except(compare).ToPerfectList();
var shows = compare.Except(source).ToPerfectList();
if (hiddens.Count > 0)
{
if (hiddens.Count < AppSettingCache.LiveHiddenMaxCount)
{
foreach (var hidden in hiddens)
{
if (LiveListCache.Instance.Dictionary.ContainsKey(hidden))
{
var video = LiveListCache.Instance.Dictionary[hidden];
video.HiddenFlag = 1;
LiveEpgIndex.DeleteVideo(video, LiveEpgLuceneNet.Instance.IndexDic);
_logger.Info(string.Format("频道{0}已下线", hidden));
}
}
}
else
{
_logger.Info(string.Format("下线个数超过最大阀值，当前下线个数为{0}", hiddens.Count));
}
}
if (shows.Count > 0)
{
foreach (var show in shows)
{
if (LiveListCache.Instance.Dictionary.ContainsKey(show))
{
var video = LiveListCache.Instance.Dictionary[show];
video.HiddenFlag = 0;
LiveEpgIndex.InsertVideo(video, LiveEpgLuceneNet.Instance.IndexDic);
_logger.Info(string.Format("频道{0}已上线", show));
}
}
}
}
catch (Exception ex)
{
_logger.Error(ex);
}
finally
{
_lock.Exit();
}
}