private async Task <ChannelItemResult> GetAllItems(IIndexableChannel indexable, IChannel channel, string userId, CancellationToken cancellationToken)
{
var cacheLength = TimeSpan.FromHours(12);
var cachePath = GetChannelDataCachePath(channel, userId, "channelmanager-allitems", null, false);
try
{
if (_fileSystem.GetLastWriteTimeUtc(cachePath).Add(cacheLength) > DateTime.UtcNow)
{
return(_jsonSerializer.DeserializeFromFile <ChannelItemResult>(cachePath));
}
}
catch (FileNotFoundException)
{
}
catch (DirectoryNotFoundException)
{
}
await _resourcePool.WaitAsync(cancellationToken).ConfigureAwait(false);
try
{
try
{
if (_fileSystem.GetLastWriteTimeUtc(cachePath).Add(cacheLength) > DateTime.UtcNow)
{
return(_jsonSerializer.DeserializeFromFile <ChannelItemResult>(cachePath));
}
}
catch (FileNotFoundException)
{
}
catch (DirectoryNotFoundException)
{
}
var result = await indexable.GetAllMedia(new InternalAllChannelMediaQuery
{
UserId = userId
}, cancellationToken).ConfigureAwait(false);
CacheResponse(result, cachePath);
return(result);
}
finally
{
_resourcePool.Release();
}
}
private async Task<ChannelItemResult> GetAllItems(IIndexableChannel indexable, IChannel channel, string userId, CancellationToken cancellationToken)
{
var cacheLength = TimeSpan.FromHours(12);
var cachePath = GetChannelDataCachePath(channel, userId, "channelmanager-allitems", null, false);
try
{
if (_fileSystem.GetLastWriteTimeUtc(cachePath).Add(cacheLength) > DateTime.UtcNow)
{
return _jsonSerializer.DeserializeFromFile<ChannelItemResult>(cachePath);
}
}
catch (FileNotFoundException)
{
}
catch (DirectoryNotFoundException)
{
}
await _resourcePool.WaitAsync(cancellationToken).ConfigureAwait(false);
try
{
try
{
if (_fileSystem.GetLastWriteTimeUtc(cachePath).Add(cacheLength) > DateTime.UtcNow)
{
return _jsonSerializer.DeserializeFromFile<ChannelItemResult>(cachePath);
}
}
catch (FileNotFoundException)
{
}
catch (DirectoryNotFoundException)
{
}
var result = await indexable.GetAllMedia(new InternalAllChannelMediaQuery
{
UserId = userId
}, cancellationToken).ConfigureAwait(false);
CacheResponse(result, cachePath);
return result;
}
finally
{
_resourcePool.Release();
}
}
