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Merge branch 'main' of https://github.com/RayTale/Vertex into main
2 parents b689e3e + 2428d7d commit b780484

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‎.github/dependabot.yml‎

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directory: "/" # Location of package manifests
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schedule:
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interval: "daily"
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target-branch: "develop"

‎.github/workflows/build.yml‎

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name: build
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on:
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push:
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branches: "*"
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pull_request:
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branches: "*"
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jobs:
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build:
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v2
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with:
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fetch-depth: 0
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- name: Setup .NET Core
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uses: actions/setup-dotnet@v1
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with:
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dotnet-version: 5.0.100-rc.2.20479.15
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- name: Install dependencies
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run: dotnet restore
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- name: Build
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run: dotnet build --configuration Release --no-restore
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- name: Test
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run: dotnet test --configuration Release --no-build --verbosity normal --logger:trx
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- name: Upload Test Results
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uses: actions/upload-artifact@v2.2.0
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with:
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# Artifact name
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name: Test Results
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# A file, directory or wildcard pattern that describes what to upload
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path: "**/*.trx"

‎.github/workflows/dotnet-core.yml‎

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‎.github/workflows/publish-nuget.yml‎

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name: publish nuget
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on:
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push:
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types: [published]
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jobs:
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build:
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v2
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with:
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fetch-depth: 0
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- name: Setup .NET Core
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uses: actions/setup-dotnet@v1
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with:
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dotnet-version: 5.0.100
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- uses: dotnet/nbgv@master
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with:
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setAllVars: true
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- run: echo "NuGetPackageVersion $NBGV_NuGetPackageVersion"
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- name: Install dependencies
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run: dotnet restore
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- name: Build
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run: dotnet build --configuration Release --no-restore
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- name: Pack the NuGets
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run: dotnet pack --configuration Release --no-build --output nupkgs -p:PackageVersion=$NBGV_NuGetPackageVersion
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- name: Publish NuGet
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run: dotnet nuget push nupkgs/*.*nupkg --api-key ${{ secrets.NUGETKEY }} --skip-duplicate --source https://api.nuget.org/v3/index.json

‎Directory.Build.props‎

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<PackageLicenseExpression>MIT</PackageLicenseExpression>
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<PackageProjectUrl>https://github.com/RayTale/Vertex</PackageProjectUrl>
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<RepositoryUrl>https://github.com/RayTale/Vertex.git</RepositoryUrl>
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<PackageIconUrl>https://raw.githubusercontent.com/RayTale/Vertex/main/logo.png</PackageIconUrl>
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<PackageIcon>logo.png</PackageIcon>
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<PackageTags>orleans,event-sourcing,actor,Vertex</PackageTags>
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<PublishRepositoryUrl>true</PublishRepositoryUrl>
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<EmbedUntrackedSources>true</EmbedUntrackedSources>
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<IncludeSymbols>true</IncludeSymbols>
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<SymbolPackageFormat>snupkg</SymbolPackageFormat>
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<RepositoryType>git</RepositoryType>
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<Company>RayTale</Company>
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<Product>Vertex</Product>
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<Authors>uless</Authors>
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<NoWarn>1701;1702;1705;1591</NoWarn>
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</PropertyGroup>
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<PropertyGroup Condition="'$(Configuration)' == 'Release'">
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<ContinuousIntegrationBuild>true</ContinuousIntegrationBuild>
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<Deterministic>true</Deterministic>
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<EmbedUntrackedSources>true</EmbedUntrackedSources>
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</PropertyGroup>
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<PropertyGroup>
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<GenerateDocumentationFile>true</GenerateDocumentationFile>
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<DebugSymbols>true</DebugSymbols>
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<DebugType>portable</DebugType>
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<AllowedOutputExtensionsInPackageBuildOutputFolder>$(AllowedOutputExtensionsInPackageBuildOutputFolder);.pdb</AllowedOutputExtensionsInPackageBuildOutputFolder>
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</PropertyGroup>
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<ItemGroup Condition=" '$(IsPackable)' != 'false' ">
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<None Include="$(MSBuildThisFileDirectory)logo.png" Pack="true" PackagePath=""/>
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</ItemGroup>
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<ItemGroup>
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<PackageReference Include="Lindhart.Analyser.MissingAwaitWarning" />
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<PackageReference Include="Microsoft.CodeQuality.Analyzers" />
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<!-- <PackageReference Include="Microsoft.CodeQuality.Analyzers" /> -->
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<PackageReference Include="Microsoft.CodeAnalysis.BannedApiAnalyzers" />
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<PackageReference Include="Nerdbank.GitVersioning" />
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<PackageReference Include="StyleCop.Analyzers" />
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</ItemGroup>
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</Project>

‎Packages.props‎

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<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<ItemGroup>
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<PackageReference Update="Microsoft.Extensions.DependencyInjection" Version="5.0.0-rc.2.20475.5" />
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<PackageReference Update="Microsoft.Extensions.Logging" Version="5.0.0-rc.2.20475.5" />
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<PackageReference Update="Microsoft.Extensions.Logging.Debug" Version="5.0.0-rc.2.20475.5" />
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<PackageReference Update="Microsoft.Extensions.DependencyModel" Version="5.0.0-rc.2.20475.5" />
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<PackageReference Update="Microsoft.Extensions.Logging.Abstractions" Version="5.0.0-rc.2.20475.5" />
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<PackageReference Update="Microsoft.Extensions.ObjectPool" Version="5.0.0-rc.2.20475.17" />
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<PackageReference Update="Microsoft.Extensions.Options" Version="5.0.0-rc.2.20475.5" />
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<PackageReference Update="Microsoft.Extensions.Hosting.Abstractions" Version="5.0.0-rc.2.20475.5" />
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<PackageReference Update="Microsoft.Extensions.DependencyInjection" Version="5.0.0" />
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<PackageReference Update="Microsoft.Extensions.Logging" Version="5.0.0" />
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<PackageReference Update="Microsoft.Extensions.Logging.Debug" Version="5.0.0" />
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<PackageReference Update="Microsoft.Extensions.DependencyModel" Version="5.0.0" />
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<PackageReference Update="Microsoft.Extensions.Logging.Abstractions" Version="5.0.0" />
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<PackageReference Update="Microsoft.Extensions.ObjectPool" Version="5.0.0" />
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<PackageReference Update="Microsoft.Extensions.Options" Version="5.0.0" />
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<PackageReference Update="Microsoft.Extensions.Hosting.Abstractions" Version="5.0.0" />
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<PackageReference Update="BenchmarkDotNet" Version="0.12.1" />
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<PackageReference Update="Microsoft.Orleans.CodeGenerator.MSBuild" Version="3.3.0">
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<PackageReference Update="Confluent.Kafka" Version="1.5.2" />
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<PackageReference Update="RabbitMQ.Client" Version="6.2.1" />
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<PackageReference Update="System.Reactive" Version="4.4.1" />
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<PackageReference Update="linq2db" Version="3.1.5" />
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<PackageReference Update="linq2db" Version="3.1.6" />
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<PackageReference Update="IdGen" Version="3.0.0" />
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<PackageReference Update="Lindhart.Analyser.MissingAwaitWarning" Version="2.0.0-beta2" PrivateAssets="All" />
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<PackageReference Update="Microsoft.CodeAnalysis.CSharp" Version="3.6.0" PrivateAssets="All" />
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<PackageReference Update="Microsoft.Data.Sqlite" Version="5.0.0-rc.2.20475.6" />
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<PackageReference Update="Microsoft.Data.Sqlite" Version="5.0.0" />
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<PackageReference Update="Nerdbank.GitVersioning" Version="3.3.37" PrivateAssets="All" />
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<PackageReference Update="Microsoft.CodeQuality.Analyzers" Version="3.3.1">
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<PrivateAssets>all</PrivateAssets>
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<PrivateAssets>all</PrivateAssets>
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<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
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</PackageReference>
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<PackageReference Update="StyleCop.Analyzers" Version="1.2.0-beta.205">
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<PackageReference Update="StyleCop.Analyzers" Version="1.2.0-beta.261">
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<PrivateAssets>all</PrivateAssets>
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<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
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</PackageReference>

‎README.md‎

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# Vertex
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This is a high-performance distributed framework that integrates Actor, Event Sourcing.
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## Vertex是一个基于Orleans开发的分布式、最终一致性、事件溯源的跨平台框架，用于构建高性能、高吞吐、低延时、可扩展的分布式应用程序
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[![license](https://img.shields.io/github/license/RayTale/Vertex)](https://github.com/RayTale/Vertex/blob/main/LICENSE)
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[![NuGet](https://img.shields.io/nuget/v/Vertex.Runtime.svg?style=flat)](https://www.nuget.org/profiles/uless)
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[![Join the chat at https://gitter.im/RayTale/Ray](https://badges.gitter.im/RayTale/Ray.svg)](https://gitter.im/RayTale/Ray?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
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---
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* 框架采用Event sourcing来解决分布式事务问题，除了提供超高吞吐的分布式事务能力之外，还提供状态变化的详细事件日志，易于追踪溯源，在某些领域有着天然的优势。
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* 基于. Net 5.0和Orleans开发，支持从单个本地服务器扩展到多服务器集群，提供高可用能力。
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---
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### 项目起源
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Vertex是Ray框架的3.0版本，Ray诞生之初是为虚拟币交易引擎提供一个全内存、高吞吐、低延时、可追溯、分布式的事务框架。
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*__虚拟币交易引擎的指标要求比股票交易系统高很多，有一些硬性指标要求：__*
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* 极高吞吐：大量搬砖机器人在下单撤单，对系统的吞吐要求非常高。
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* 极低延时：虚拟币价格波动非常大，用户和挂单机器人都需要低延时来保证灵敏度，不然很容易亏损。
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* 稳定性：7*24小时开放交易，对系统的高可用和伸缩性要求非常高。
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* 横向拓展：大量的新增交易对，需要能够随时进行横向扩容。
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* 可追溯性：要求对每一次金额变化和交易都有日志可追溯
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*__遇到的困难__*
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* 事务流程较长：安全校验，金额变化，订单生成，撮合交易，订单更新，金额更新，账单生成，K线生成，挂单深度更新，触发计划订单...
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> 如果按照传统的解决方案，如果要满足上述要求，除了巨大的复杂性之外还需要巨大的硬件成本
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经过一段时间的研究和试验之后，决定使用saga + event sourcing结合来进行业务开发，但传统的各种类似的框架都存在各种问题，特别是性能问题。所以我决定基于Orleans来开发一个通用框架，经过半年多优化改良，框架达到了交易引擎要求的各项指标，单交易对能达到5000/s的订单能力，一次订单的提交延时控制在10ms以下，多交易对的处理能力可以通过增加集群节点来提高。
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### 核心功能
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* 高性能分布式Actor
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* 事件溯源
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* 事件存储
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* 事件分发与订阅
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* 最终一致性编程模型
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* 强一致性编程模型
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‎examples/Packages.props‎

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<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<Import Project="..\Packages.props" />
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<ItemGroup>
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<PackageReference Update="Microsoft.Extensions.Hosting" Version="5.0.0-rc.2.20475.5" />
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<PackageReference Update="Microsoft.Extensions.Logging.Console" Version="5.0.0-rc.2.20475.5" />
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<PackageReference Update="Microsoft.Data.Sqlite" Version="5.0.0-rc.2.20475.6" />
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<PackageReference Update="MySqlConnector" Version="1.1.0-beta.1" />
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<PackageReference Update="Microsoft.Extensions.Hosting" Version="5.0.0" />
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<PackageReference Update="Microsoft.Extensions.Logging.Console" Version="5.0.0" />
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<PackageReference Update="Microsoft.Data.Sqlite" Version="5.0.0" />
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<PackageReference Update="MySqlConnector" Version="1.1.0" />
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<PackageReference Update="Npgsql" Version="5.0.0-preview1" />
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</ItemGroup>
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</Project>

‎examples/Transfer.Server/Program.cs‎

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using Transfer.IGrains.DTx;
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using Vertex.Runtime;
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using Vertex.Runtime.InnerService;
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using Vertex.Runtime.Options;
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using Vertex.Storage.Linq2db;
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using Vertex.Storage.Linq2db.Core;
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using Vertex.Stream.InMemory;
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// serviceCollection.AddSingleton(memorySQLiteConnection);
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config.Connections = new Vertex.Storage.Linq2db.Options.ConnectionOptions[]
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{
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new Vertex.Storage.Linq2db.Options.ConnectionOptions
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{
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Name = Consts.CoreDbName,
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ProviderName = "PostgreSQL",
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ConnectionString = "Server=localhost;Port=5432;Database=Vertex;User Id=postgres;Password=postgres;Pooling=true;MaxPoolSize=20;",
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},
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// new Vertex.Storage.Linq2db.Options.ConnectionOptions
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// {
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// Name = Consts.CoreDbName,
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// ProviderName = "PostgreSQL",
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// ConnectionString = "Server=localhost;Port=5432;Database=Vertex;User Id=postgres;Password=postgres;Pooling=true;MaxPoolSize=20;",
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// },
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// new Vertex.Storage.Linq2db.Options.ConnectionOptions
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// {
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// Name = Consts.core_db_Name,
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// Name = Consts.CoreDbName,
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// ProviderName = "MySql",
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// ConnectionString = "Server=localhost;Database=Vertex;UserId=root;Password=root;pooling=true;maxpoolsize=50;ConnectionLifeTime=30;"
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// },
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// new Vertex.Storage.Linq2db.Options.ConnectionOptions
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// {
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// Name = Consts.core_db_Name,
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// ProviderName = "SQLite.MS",
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// ConnectionString = "Data Source=InMemorySample;Mode=Memory;Cache=Shared"
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// }
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new Vertex.Storage.Linq2db.Options.ConnectionOptions
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{
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Name = Consts.CoreDbName,
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ProviderName = "SQLite.MS",
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ConnectionString = "Data Source=Vertex.SQLite.db;"
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}
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};
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}, new EventArchivePolicy("month", (name, time) => $"Vertex_Archive_{name}_{DateTimeOffset.FromUnixTimeSeconds(time).ToString("yyyyMM")}".ToLower(), table => table.StartsWith("Vertex_Archive".ToLower())));
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{
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options.CollectionAge = TimeSpan.FromMinutes(5);
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});
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serviceCollection.ConfigureAll<SubActorOptions>(options =>
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{
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options.SnapshotVersionInterval = 1;
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});
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serviceCollection.Configure<SubActorOptions>(typeof(AccountFlow).FullName, options =>
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{
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options.SnapshotVersionInterval = 10;
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});
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})
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.ConfigureLogging(logging =>
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{

‎src/Directory.Build.props‎

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<Import Project="..\Directory.Build.props" />
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<ItemGroup>
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<PackageReference Include="Nerdbank.GitVersioning" />
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<PackageReference Include="Microsoft.SourceLink.GitHub"/>
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</ItemGroup>
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</Project>

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