yv01p/Umbraco-CMS
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Revert "removes the SQLDatabase enum value" and renames some stuff

Browse Source
This commit is contained in:
Shannon
2020-08-13 23:09:40 +10:00
parent 044585a4f3
commit 9ac2c27110
9 changed files with 97 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files

50
src/Umbraco.Web/PublishedCache/NuCache/DataSource/MsgPackContentNestedDataSerializer.cs
View File

@@ -1,17 +1,23 @@
using MessagePack;
using K4os.Compression.LZ4;
using MessagePack;
using MessagePack.Formatters;
using MessagePack.Resolvers;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Umbraco.Web.PublishedCache.NuCache.DataSource
{
/// <summary>
/// Serializes/Deserializes <see cref="ContentNestedData"/> document to the SQL Database as bytes using MessagePack
/// </summary>
internal class MsgPackContentNestedDataSerializer : IContentNestedDataByteSerializer, IContentNestedDataSerializer
internal class MsgPackContentNestedDataSerializer : IContentNestedDataByteSerializer
{
private readonly MessagePackSerializerOptions _options;
private MessagePackSerializerOptions _options;
private readonly NuCachePropertyCompressionOptions _propertyOptions;
public MsgPackContentNestedDataSerializer()
public MsgPackContentNestedDataSerializer(INuCachePropertyOptionsFactory propertyOptionsFactory = null)
{
var defaultOptions = ContractlessStandardResolver.Options;
@@ -31,6 +37,7 @@ namespace Umbraco.Web.PublishedCache.NuCache.DataSource
_options = defaultOptions
.WithResolver(resolver)
.WithCompression(MessagePackCompression.Lz4BlockArray);
_propertyOptions = propertyOptionsFactory?.GetNuCachePropertyOptions() ?? NuCachePropertyCompressionOptions.Empty;
}
public string ToJson(string serialized)
@@ -49,10 +56,45 @@ namespace Umbraco.Web.PublishedCache.NuCache.DataSource
public string Serialize(ContentNestedData nestedData)
{
Optimize(nestedData);
var bin = MessagePackSerializer.Serialize(nestedData, _options);
return Convert.ToBase64String(bin);
}
/// <summary>
/// Compress properties and map property names to shorter names
/// </summary>
/// <param name="nestedData"></param>
private void Optimize(ContentNestedData nestedData)
{
if (_propertyOptions.PropertyMap != null && _propertyOptions.PropertyMap.Count > 0)
{
foreach (var map in _propertyOptions.PropertyMap)
{
if (map.Value.CompressLevel.Equals(NucachePropertyCompressionLevel.SQLDatabase))
{
if (nestedData.PropertyData.TryGetValue(map.Key, out PropertyData[] properties))
{
foreach (var property in properties.Where(x => x.Value != null && x.Value is string))
{
property.Value = LZ4Pickler.Pickle(Encoding.UTF8.GetBytes(property.Value as string), _propertyOptions.LZ4CompressionLevel);
}
}
}
// if there is an alias map for this property then use that instead of the real property alias
// (used to save memory, the mapped alias is normally a single char or at least a smaller string)
if (map.Value.MappedAlias != null && !map.Key.Equals(map.Value.MappedAlias)
&& nestedData.PropertyData.Remove(map.Key)
&& nestedData.PropertyData.TryGetValue(map.Key, out PropertyData[] properties2))
{
nestedData.PropertyData.Add(map.Value.MappedAlias, properties2);
}
}
}
}
public ContentNestedData DeserializeBytes(byte[] data) => MessagePackSerializer.Deserialize<ContentNestedData>(data, _options);
public byte[] SerializeBytes(ContentNestedData nestedData) => MessagePackSerializer.Serialize(nestedData, _options);