Renormalize
This commit is contained in:
Stephan
@@ -1,155 +1,155 @@
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using System;
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using Umbraco.Core;
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using Umbraco.Core.Cache;
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using Umbraco.Core.Models;
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using Umbraco.Core.Persistence.Repositories;
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using System.Linq;
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using System.Xml.Linq;
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using Umbraco.Core.Persistence.Repositories.Implement;
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using Umbraco.Core.Services;
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using Umbraco.Core.Services.Changes;
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using Umbraco.Web.Composing;
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using Umbraco.Web.PublishedCache;
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namespace Umbraco.Web.Cache
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{
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public sealed class MediaCacheRefresher : PayloadCacheRefresherBase<MediaCacheRefresher, MediaCacheRefresher.JsonPayload>
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{
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private readonly IPublishedSnapshotService _publishedSnapshotService;
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private readonly IdkMap _idkMap;
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public MediaCacheRefresher(CacheHelper cacheHelper, IPublishedSnapshotService publishedSnapshotService, IdkMap idkMap)
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: base(cacheHelper)
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{
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_publishedSnapshotService = publishedSnapshotService;
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_idkMap = idkMap;
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}
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#region Define
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protected override MediaCacheRefresher This => this;
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public static readonly Guid UniqueId = Guid.Parse("B29286DD-2D40-4DDB-B325-681226589FEC");
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public override Guid RefresherUniqueId => UniqueId;
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public override string Name => "Media Cache Refresher";
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#endregion
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#region Refresher
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public override void Refresh(JsonPayload[] payloads)
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{
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if (payloads == null) return;
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_publishedSnapshotService.Notify(payloads, out var anythingChanged);
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if (anythingChanged)
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{
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var mediaCache = CacheHelper.IsolatedRuntimeCache.GetCache<IMedia>();
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Current.ApplicationCache.ClearPartialViewCache();
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foreach (var payload in payloads)
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{
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if (payload.ChangeTypes == TreeChangeTypes.Remove)
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_idkMap.ClearCache(payload.Id);
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// note: ClearCacheByKeySearch - does StartsWith(...)
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// legacy alert!
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//
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// library cache library.GetMedia(int mediaId, bool deep) maintains a cache
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// of media xml - and of *deep* media xml - using the key
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// MediaCacheKey + "_" + mediaId + "_" + deep
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//
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// this clears the non-deep xml for the current media
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//
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Current.ApplicationCache.RuntimeCache.ClearCacheByKeySearch(
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$"{CacheKeys.MediaCacheKey}_{payload.Id}_False");
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// and then, for the entire path, we have to clear whatever might contain the media
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// bearing in mind there are probably nasty race conditions here - this is all legacy
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var k = $"{CacheKeys.MediaCacheKey}_{payload.Id}_";
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var x = Current.ApplicationCache.RuntimeCache.GetCacheItem(k)
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as Tuple<XElement, string>;
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if (x == null) continue;
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var path = x.Item2;
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foreach (var pathId in path.Split(',').Skip(1).Select(int.Parse))
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{
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// this clears the deep xml for the medias in the path (skipping -1)
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Current.ApplicationCache.RuntimeCache.ClearCacheByKeySearch(
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$"{CacheKeys.MediaCacheKey}_{pathId}_True");
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}
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// repository cache
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// it *was* done for each pathId but really that does not make sense
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// only need to do it for the current media
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mediaCache.Result.ClearCacheItem(RepositoryCacheKeys.GetKey<IMedia>(payload.Id));
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// remove those that are in the branch
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if (payload.ChangeTypes.HasTypesAny(TreeChangeTypes.RefreshBranch | TreeChangeTypes.Remove))
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{
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var pathid = "," + payload.Id + ",";
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mediaCache.Result.ClearCacheObjectTypes<IMedia>((_, v) => v.Path.Contains(pathid));
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}
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}
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}
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base.Refresh(payloads);
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}
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// these events should never trigger
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// everything should be JSON
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public override void RefreshAll()
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{
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throw new NotSupportedException();
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}
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public override void Refresh(int id)
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{
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throw new NotSupportedException();
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}
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public override void Refresh(Guid id)
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{
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throw new NotSupportedException();
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}
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public override void Remove(int id)
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{
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throw new NotSupportedException();
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}
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#endregion
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#region Json
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public class JsonPayload
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{
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public JsonPayload(int id, TreeChangeTypes changeTypes)
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{
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Id = id;
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ChangeTypes = changeTypes;
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}
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public int Id { get; }
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public TreeChangeTypes ChangeTypes { get; }
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}
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#endregion
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#region Indirect
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public static void RefreshMediaTypes(CacheHelper cacheHelper)
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{
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cacheHelper.IsolatedRuntimeCache.ClearCache<IMedia>();
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}
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#endregion
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}
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}
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using System;
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using Umbraco.Core;
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using Umbraco.Core.Cache;
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using Umbraco.Core.Models;
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using Umbraco.Core.Persistence.Repositories;
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using System.Linq;
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using System.Xml.Linq;
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using Umbraco.Core.Persistence.Repositories.Implement;
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using Umbraco.Core.Services;
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using Umbraco.Core.Services.Changes;
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using Umbraco.Web.Composing;
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using Umbraco.Web.PublishedCache;
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namespace Umbraco.Web.Cache
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{
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public sealed class MediaCacheRefresher : PayloadCacheRefresherBase<MediaCacheRefresher, MediaCacheRefresher.JsonPayload>
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{
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private readonly IPublishedSnapshotService _publishedSnapshotService;
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private readonly IdkMap _idkMap;
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public MediaCacheRefresher(CacheHelper cacheHelper, IPublishedSnapshotService publishedSnapshotService, IdkMap idkMap)
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: base(cacheHelper)
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{
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_publishedSnapshotService = publishedSnapshotService;
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_idkMap = idkMap;
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}
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#region Define
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protected override MediaCacheRefresher This => this;
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public static readonly Guid UniqueId = Guid.Parse("B29286DD-2D40-4DDB-B325-681226589FEC");
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public override Guid RefresherUniqueId => UniqueId;
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public override string Name => "Media Cache Refresher";
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#endregion
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#region Refresher
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public override void Refresh(JsonPayload[] payloads)
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{
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if (payloads == null) return;
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_publishedSnapshotService.Notify(payloads, out var anythingChanged);
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if (anythingChanged)
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{
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var mediaCache = CacheHelper.IsolatedRuntimeCache.GetCache<IMedia>();
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Current.ApplicationCache.ClearPartialViewCache();
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foreach (var payload in payloads)
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{
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if (payload.ChangeTypes == TreeChangeTypes.Remove)
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_idkMap.ClearCache(payload.Id);
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// note: ClearCacheByKeySearch - does StartsWith(...)
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// legacy alert!
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//
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// library cache library.GetMedia(int mediaId, bool deep) maintains a cache
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// of media xml - and of *deep* media xml - using the key
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// MediaCacheKey + "_" + mediaId + "_" + deep
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//
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// this clears the non-deep xml for the current media
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//
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Current.ApplicationCache.RuntimeCache.ClearCacheByKeySearch(
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$"{CacheKeys.MediaCacheKey}_{payload.Id}_False");
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// and then, for the entire path, we have to clear whatever might contain the media
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// bearing in mind there are probably nasty race conditions here - this is all legacy
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var k = $"{CacheKeys.MediaCacheKey}_{payload.Id}_";
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var x = Current.ApplicationCache.RuntimeCache.GetCacheItem(k)
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as Tuple<XElement, string>;
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if (x == null) continue;
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var path = x.Item2;
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foreach (var pathId in path.Split(',').Skip(1).Select(int.Parse))
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{
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// this clears the deep xml for the medias in the path (skipping -1)
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Current.ApplicationCache.RuntimeCache.ClearCacheByKeySearch(
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$"{CacheKeys.MediaCacheKey}_{pathId}_True");
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}
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// repository cache
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// it *was* done for each pathId but really that does not make sense
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// only need to do it for the current media
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mediaCache.Result.ClearCacheItem(RepositoryCacheKeys.GetKey<IMedia>(payload.Id));
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// remove those that are in the branch
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if (payload.ChangeTypes.HasTypesAny(TreeChangeTypes.RefreshBranch | TreeChangeTypes.Remove))
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{
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var pathid = "," + payload.Id + ",";
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mediaCache.Result.ClearCacheObjectTypes<IMedia>((_, v) => v.Path.Contains(pathid));
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}
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}
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}
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base.Refresh(payloads);
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}
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// these events should never trigger
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// everything should be JSON
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public override void RefreshAll()
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{
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throw new NotSupportedException();
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}
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public override void Refresh(int id)
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{
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throw new NotSupportedException();
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}
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public override void Refresh(Guid id)
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{
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throw new NotSupportedException();
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}
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public override void Remove(int id)
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{
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throw new NotSupportedException();
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}
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#endregion
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#region Json
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public class JsonPayload
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{
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public JsonPayload(int id, TreeChangeTypes changeTypes)
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{
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Id = id;
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ChangeTypes = changeTypes;
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}
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public int Id { get; }
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public TreeChangeTypes ChangeTypes { get; }
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}
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#endregion
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#region Indirect
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public static void RefreshMediaTypes(CacheHelper cacheHelper)
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{
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cacheHelper.IsolatedRuntimeCache.ClearCache<IMedia>();
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}
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#endregion
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}
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}
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