private CacheValues GetCacheValues(PropertyCacheLevel cacheLevel)
{
CacheValues cacheValues;
switch (cacheLevel)
{
case PropertyCacheLevel.None:
// never cache anything
cacheValues = new CacheValues();
break;
case PropertyCacheLevel.Element:
// cache within the property object itself, ie within the content object
cacheValues = _cacheValues ?? (_cacheValues = new CacheValues());
break;
case PropertyCacheLevel.Elements:
// cache within the elements cache, depending...
var snapshotCache = GetSnapshotCache();
cacheValues = (CacheValues?)snapshotCache?.Get(ValuesCacheKey, () => new CacheValues()) ?? new CacheValues();
break;
case PropertyCacheLevel.Snapshot:
var publishedSnapshot = _publishedSnapshotAccessor?.GetRequiredPublishedSnapshot();
// cache within the snapshot cache
var facadeCache = publishedSnapshot?.SnapshotCache;
cacheValues = (CacheValues?)facadeCache?.Get(ValuesCacheKey, () => new CacheValues()) ?? new CacheValues();
break;
default:
throw new InvalidOperationException("Invalid cache level.");
}
return(cacheValues);
}
internal IPublishedContent CreateFromCacheValues(CacheValues cacheValues)
{
var content = new DictionaryPublishedContent(
cacheValues.Values,
parentId => parentId < 0 ? null : GetUmbracoMedia(parentId),
GetChildrenMedia,
GetProperty,
cacheValues.XPath, // though, outside of tests, that should be null
cacheValues.FromExamine
);
return(content.CreateModel());
}
internal IPublishedContent CreateFromCacheValues(CacheValues cacheValues)
{
var content = new DictionaryPublishedContent(
cacheValues.Values,
parentId => parentId < 0 ? null : GetUmbracoMedia(parentId),
GetChildrenMedia,
GetProperty,
_appCache,
_variationContextAccessor,
_contentTypeCache,
cacheValues.XPath, // though, outside of tests, that should be null
cacheValues.FromExamine
);
return(content.CreateModel(Current.PublishedModelFactory));
}
private CacheValues GetCacheValues(PropertyCacheLevel cacheLevel)
{
CacheValues cacheValues;
IPublishedSnapshot publishedSnapshot;
IAppCache cache;
switch (cacheLevel)
{
case PropertyCacheLevel.None:
// never cache anything
cacheValues = new CacheValues();
break;
case PropertyCacheLevel.Element:
// cache within the property object itself, ie within the content object
cacheValues = _cacheValues ?? (_cacheValues = new CacheValues());
break;
case PropertyCacheLevel.Elements:
// cache within the elements cache, unless previewing, then use the snapshot or
// elements cache (if we don't want to pollute the elements cache with short-lived
// data) depending on settings
// for members, always cache in the snapshot cache - never pollute elements cache
publishedSnapshot = _publishedSnapshotAccessor.GetRequiredPublishedSnapshot();
cache = publishedSnapshot == null
? null
: ((_isPreviewing == false || PublishedSnapshotService.FullCacheWhenPreviewing) && (_isMember == false)
? publishedSnapshot.ElementsCache
: publishedSnapshot.SnapshotCache);
cacheValues = GetCacheValues(cache);
break;
case PropertyCacheLevel.Snapshot:
// cache within the snapshot cache
publishedSnapshot = _publishedSnapshotAccessor.GetRequiredPublishedSnapshot();
cache = publishedSnapshot?.SnapshotCache;
cacheValues = GetCacheValues(cache);
break;
default:
throw new InvalidOperationException("Invalid cache level.");
}
return(cacheValues);
}
public CachedTypeFinder(ICache cache, string fieldName, ITypeFinder typeFinder)
{
_cacheValues = new CacheValues<IEnumerable<Type>>(cache, fieldName);
_typeFinder = typeFinder;
}
public CachedTypeFinder(ICache cache, string fieldName, ITypeFinder typeFinder)
{
_cacheValues = new CacheValues <IEnumerable <Type> >(cache, fieldName);
_typeFinder = typeFinder;
}
