-
Notifications
You must be signed in to change notification settings - Fork 2.1k
Update Protobuf Serializer #8334
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
Merged
Merged
Changes from all commits
Commits
Show all changes
6 commits
Select commit
Hold shift + click to select a range
c9b283b
Refactored Orleans.Serialization.Protobuf
larsfjerm bdb2cf4
Update ProtobufCodec.cs
larsfjerm a7c4c9b
rm ProtobufNet
larsfjerm 8229773
Add ProtobufSerializerTests
larsfjerm 3c04242
Update ProtobufSerializerTests.cs
larsfjerm 848c133
Merge remote-tracking branch 'upstream/main'
larsfjerm File filter
Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file was deleted.
Oops, something went wrong.
18 changes: 9 additions & 9 deletions
18
src/Serializers/Orleans.Serialization.Protobuf/Orleans.Serialization.Protobuf.csproj
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,20 +1,20 @@ | ||
| <Project Sdk="Microsoft.NET.Sdk"> | ||
| <PropertyGroup> | ||
| <PackageId>Microsoft.Orleans.OrleansGoogleUtils</PackageId> | ||
| <Title>Microsoft Orleans Google Utilities</Title> | ||
| <Description>Library of utility types for Google of Microsoft Orleans.</Description> | ||
| <PackageTags>$(PackageTags) ProtoBuf</PackageTags> | ||
| <TargetFrameworks>$(DefaultTargetFrameworks)</TargetFrameworks> | ||
| </PropertyGroup> | ||
|
|
||
| <PropertyGroup> | ||
| <AssemblyName>Orleans.Serialization.Protobuf</AssemblyName> | ||
| <RootNamespace>OrleansGoogleUtils</RootNamespace> | ||
| <PackageId>Microsoft.Orleans.Serialization.Protobuf</PackageId> | ||
| <TargetFrameworks>$(DefaultTargetFrameworks);netstandard2.1</TargetFrameworks> | ||
| <PackageDescription>Google.Protobuf integration for Orleans.Serialization</PackageDescription> | ||
| <OrleansBuildTimeCodeGen>true</OrleansBuildTimeCodeGen> | ||
| <IsOrleansFrameworkPart>false</IsOrleansFrameworkPart> | ||
| </PropertyGroup> | ||
|
|
||
| <ItemGroup> | ||
| <PackageReference Include="Google.Protobuf" Version="$(GoogleProtobufVersion)" /> | ||
| <PackageReference Include="Microsoft.CSharp" Version="$(MicrosoftCSharpVersion)" /> | ||
| </ItemGroup> | ||
|
|
||
| <ItemGroup> | ||
| <ProjectReference Include="..\..\Orleans.Serialization\Orleans.Serialization.csproj" /> | ||
| </ItemGroup> | ||
|
|
||
| </Project> | ||
219 changes: 219 additions & 0 deletions
219
src/Serializers/Orleans.Serialization.Protobuf/ProtobufCodec.cs
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,219 @@ | ||
| using Google.Protobuf; | ||
| using Orleans.Serialization.Buffers; | ||
| using Orleans.Serialization.Buffers.Adaptors; | ||
| using Orleans.Serialization.Cloning; | ||
| using Orleans.Serialization.Codecs; | ||
| using Orleans.Serialization.Serializers; | ||
| using Orleans.Serialization.WireProtocol; | ||
| using System; | ||
| using System.Collections.Concurrent; | ||
| using System.Collections.Generic; | ||
| using System.Linq; | ||
|
|
||
| namespace Orleans.Serialization; | ||
|
|
||
| [Alias(WellKnownAlias)] | ||
| public sealed class ProtobufCodec : IGeneralizedCodec, IGeneralizedCopier, ITypeFilter | ||
| { | ||
| public const string WellKnownAlias = "protobuf"; | ||
|
|
||
| private static readonly Type SelfType = typeof(ProtobufCodec); | ||
| private static readonly ConcurrentDictionary<RuntimeTypeHandle, MessageParser> MessageParsers = new(); | ||
|
|
||
| private readonly ICodecSelector[] _serializableTypeSelectors; | ||
| private readonly ICopierSelector[] _copyableTypeSelectors; | ||
|
|
||
| /// <summary> | ||
| /// Initializes a new instance of the <see cref="ProtobufCodec"/> class. | ||
| /// </summary> | ||
| /// <param name="serializableTypeSelectors">Filters used to indicate which types should be serialized by this codec.</param> | ||
| /// <param name="copyableTypeSelectors">Filters used to indicate which types should be copied by this codec.</param> | ||
| public ProtobufCodec( | ||
| IEnumerable<ICodecSelector> serializableTypeSelectors, | ||
| IEnumerable<ICopierSelector> copyableTypeSelectors) | ||
| { | ||
| _serializableTypeSelectors = serializableTypeSelectors.Where(t => string.Equals(t.CodecName, WellKnownAlias, StringComparison.Ordinal)).ToArray(); | ||
| _copyableTypeSelectors = copyableTypeSelectors.Where(t => string.Equals(t.CopierName, WellKnownAlias, StringComparison.Ordinal)).ToArray(); | ||
| } | ||
|
|
||
| /// <inheritdoc/> | ||
| public object DeepCopy(object input, CopyContext context) | ||
| { | ||
| if (!context.TryGetCopy(input, out object result)) | ||
| { | ||
| if (input is not IMessage protobufMessage) | ||
| { | ||
| throw new InvalidOperationException("Input is not a protobuf message"); | ||
| } | ||
|
|
||
| var messageSize = protobufMessage.CalculateSize(); | ||
| using var buffer = new PooledArrayBufferWriter(); | ||
| var spanBuffer = buffer.GetSpan(messageSize)[..messageSize]; | ||
| protobufMessage.WriteTo(spanBuffer); | ||
|
|
||
| result = protobufMessage.Descriptor.Parser.ParseFrom(spanBuffer); | ||
|
|
||
| context.RecordCopy(input, result); | ||
larsfjerm marked this conversation as resolved.
Show resolved
Hide resolved
|
||
| } | ||
|
|
||
| return result; | ||
| } | ||
|
|
||
| /// <inheritdoc/> | ||
| bool IGeneralizedCodec.IsSupportedType(Type type) | ||
| { | ||
| if (type == SelfType) | ||
| { | ||
| return true; | ||
| } | ||
|
|
||
| foreach (var selector in _serializableTypeSelectors) | ||
| { | ||
| if (selector.IsSupportedType(type)) | ||
| { | ||
| return IsProtobufMessage(type); | ||
| } | ||
| } | ||
|
|
||
| return false; | ||
| } | ||
|
|
||
| /// <inheritdoc/> | ||
| bool IGeneralizedCopier.IsSupportedType(Type type) | ||
| { | ||
| foreach (var selector in _copyableTypeSelectors) | ||
| { | ||
| if (selector.IsSupportedType(type)) | ||
| { | ||
| return IsProtobufMessage(type); | ||
| } | ||
| } | ||
|
|
||
| return false; | ||
| } | ||
|
|
||
| /// <inheritdoc/> | ||
| bool? ITypeFilter.IsTypeAllowed(Type type) | ||
| { | ||
| if (!typeof(IMessage).IsAssignableFrom(type)) | ||
| { | ||
| return null; | ||
| } | ||
|
|
||
| return ((IGeneralizedCodec)this).IsSupportedType(type) || ((IGeneralizedCopier)this).IsSupportedType(type); | ||
| } | ||
|
|
||
| private static bool IsProtobufMessage(Type type) | ||
| { | ||
| if (!MessageParsers.ContainsKey(type.TypeHandle)) | ||
| { | ||
| if (Activator.CreateInstance(type) is not IMessage protobufMessageInstance) | ||
| { | ||
| return false; | ||
| } | ||
|
|
||
| MessageParsers.TryAdd(type.TypeHandle, protobufMessageInstance.Descriptor.Parser); | ||
| } | ||
|
|
||
| return true; | ||
| } | ||
|
|
||
| /// <inheritdoc/> | ||
| object IFieldCodec.ReadValue<TInput>(ref Reader<TInput> reader, Field field) | ||
| { | ||
| if (field.IsReference) | ||
| { | ||
| return ReferenceCodec.ReadReference(ref reader, field.FieldType); | ||
| } | ||
|
|
||
| field.EnsureWireTypeTagDelimited(); | ||
|
|
||
| var placeholderReferenceId = ReferenceCodec.CreateRecordPlaceholder(reader.Session); | ||
| object result = null; | ||
| Type type = null; | ||
| uint fieldId = 0; | ||
|
|
||
| while (true) | ||
| { | ||
| var header = reader.ReadFieldHeader(); | ||
| if (header.IsEndBaseOrEndObject) | ||
| { | ||
| break; | ||
| } | ||
|
|
||
| fieldId += header.FieldIdDelta; | ||
| switch (fieldId) | ||
| { | ||
| case 0: | ||
| ReferenceCodec.MarkValueField(reader.Session); | ||
| type = reader.Session.TypeCodec.ReadLengthPrefixed(ref reader); | ||
| break; | ||
| case 1: | ||
| if (type is null) | ||
| { | ||
| ThrowTypeFieldMissing(); | ||
| } | ||
|
|
||
| if (!MessageParsers.TryGetValue(type.TypeHandle, out var messageParser)) | ||
| { | ||
| throw new ArgumentException($"No parser found for the expected type {type.Name}", nameof(TInput)); | ||
| } | ||
|
|
||
| ReferenceCodec.MarkValueField(reader.Session); | ||
| var length = (int)reader.ReadVarUInt32(); | ||
|
|
||
| using (var buffer = new PooledArrayBufferWriter()) | ||
| { | ||
| var spanBuffer = buffer.GetSpan(length)[..length]; | ||
| reader.ReadBytes(spanBuffer); | ||
| result = messageParser.ParseFrom(spanBuffer); | ||
| } | ||
| break; | ||
| default: | ||
| reader.ConsumeUnknownField(header); | ||
| break; | ||
| } | ||
| } | ||
|
|
||
| ReferenceCodec.RecordObject(reader.Session, result, placeholderReferenceId); | ||
| return result; | ||
| } | ||
|
|
||
| private static void ThrowTypeFieldMissing() => throw new RequiredFieldMissingException("Serialized value is missing its type field."); | ||
|
|
||
| /// <inheritdoc/> | ||
| void IFieldCodec.WriteField<TBufferWriter>(ref Writer<TBufferWriter> writer, uint fieldIdDelta, Type expectedType, object value) | ||
| { | ||
| if (ReferenceCodec.TryWriteReferenceField(ref writer, fieldIdDelta, expectedType, value)) | ||
| { | ||
| return; | ||
| } | ||
|
|
||
| if (value is not IMessage protobufMessage) | ||
| { | ||
| throw new ArgumentException("The provided value for serialization in not an instance of IMessage"); | ||
| } | ||
|
|
||
| writer.WriteFieldHeader(fieldIdDelta, expectedType, SelfType, WireType.TagDelimited); | ||
|
|
||
| // Write the type name | ||
| ReferenceCodec.MarkValueField(writer.Session); | ||
| writer.WriteFieldHeaderExpected(0, WireType.LengthPrefixed); | ||
| writer.Session.TypeCodec.WriteLengthPrefixed(ref writer, value.GetType()); | ||
|
|
||
| var messageSize = protobufMessage.CalculateSize(); | ||
|
|
||
| using var buffer = new PooledArrayBufferWriter(); | ||
| var spanBuffer = buffer.GetSpan(messageSize)[..messageSize]; | ||
|
|
||
| // Write the serialized payload | ||
| protobufMessage.WriteTo(spanBuffer); | ||
|
|
||
| ReferenceCodec.MarkValueField(writer.Session); | ||
| writer.WriteFieldHeaderExpected(1, WireType.LengthPrefixed); | ||
| writer.WriteVarUInt32((uint)spanBuffer.Length); | ||
| writer.Write(spanBuffer); | ||
|
|
||
| writer.WriteEndObject(); | ||
| } | ||
| } | ||
Oops, something went wrong.
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Uh oh!
There was an error while loading. Please reload this page.