public static void Refresh()
{
lock (_cacheSettingsLock)
{
_cacheSettings = null;
}
}
static LTCacheSettings ReadCacheSettings()
{
var cacheSettings = new LTCacheSettings();
if (!bool.TryParse(ConfigurationManager.AppSettings.Get("Caching.Enabled"), out cacheSettings.Enabled))
{
cacheSettings.Enabled = false;
}
cacheSettings.Storage = ConfigurationManager.AppSettings.Get("Caching.Storage");
if (string.IsNullOrEmpty(cacheSettings.Storage))
{
cacheSettings.Storage = GetDefaultCacheStorage();
}
if (string.IsNullOrEmpty(cacheSettings.Storage))
{
cacheSettings.Enabled = false;
}
if (cacheSettings.Enabled)
{
if (!bool.TryParse(ConfigurationManager.AppSettings.Get("Caching.OnStore"), out cacheSettings.EnabledOnStore))
{
cacheSettings.EnabledOnStore = false;
}
if (!int.TryParse(ConfigurationManager.AppSettings.Get("Caching.Threshold"), out cacheSettings.Threshold))
{
cacheSettings.Threshold = 0;
}
if (!int.TryParse(ConfigurationManager.AppSettings.Get("Caching.DiskQuota"), out cacheSettings.DiskQuota))
{
cacheSettings.DiskQuota = 0;
}
if (!bool.TryParse(ConfigurationManager.AppSettings.Get("Caching.FastResizeHugeFrames"), out cacheSettings.FastResizeHugeFrames))
{
cacheSettings.FastResizeHugeFrames = false;
}
if (!TimeSpan.TryParse(ConfigurationManager.AppSettings.Get("Caching.Lifetime"), out cacheSettings.Lifetime))
{
cacheSettings.Lifetime = TimeSpan.FromDays(1);
}
}
return(cacheSettings);
}
public static Leadtools.Dicom.Imaging.IDataCacheProvider CreateCache(LTCacheSettings settings)
{
Leadtools.Dicom.Imaging.Config.CachingConfiguration.Instance.Threshold = settings.Threshold;
Leadtools.Dicom.Imaging.Config.CachingConfiguration.Instance.CachingDiskQuota = settings.DiskQuota;
Leadtools.Dicom.Imaging.Config.CachingConfiguration.Instance.FastResizeHugeFrames = settings.FastResizeHugeFrames;
if (settings.Enabled)
{
var dataCache = new Leadtools.Dicom.Imaging.DiskDataCacheProvider(new Leadtools.Dicom.Imaging.DiskDataCacheStorage(settings.Storage));
return(dataCache);
}
else
{
var dataCache = new Leadtools.Dicom.Imaging.DataCachelessProvider();
return(dataCache);
}
}
public static Leadtools.Dicom.Imaging.DiskDataCacheStorage CreateCacheStorage(LTCacheSettings settings)
{
if (settings.Enabled)
{
var dataCacheStorage = new Leadtools.Dicom.Imaging.DiskDataCacheStorage(settings.Storage);
return(dataCacheStorage);
}
else
{
return(null);
}
}
static Leadtools.Dicom.Imaging.Tasks.CachingTasksCleanup.LTCleanCacheState CreateCleanupCacheState(LTCacheSettings settings)
{
var cleanCacheState = new Leadtools.Dicom.Imaging.Tasks.CachingTasksCleanup.LTCleanCacheState();
if (settings.Enabled)
{
cleanCacheState.CacheFolder = settings.Storage;
cleanCacheState.Lifetime = settings.Lifetime;
}
else
{
cleanCacheState.CacheFolder = string.Empty;
}
return(cleanCacheState);
}