├── .github └── workflows │ └── integration-test.yml ├── CosId.sln ├── Directory.Build.props ├── LICENSE ├── README.md ├── build └── version.props ├── src ├── CosId.Proxy │ ├── CosId.Proxy.csproj │ ├── ProxyIdSegmentDistributor.cs │ ├── ProxyIdSegmentDistributorFactory.cs │ └── ProxyMachineIdDistributor.cs └── CosId │ ├── Converter │ └── ToStringIdConverter.cs │ ├── CosId.cs │ ├── CosId.csproj │ ├── IIdConverter.cs │ ├── IIdGenerator.cs │ ├── Provider │ └── IIdGeneratorProvider.cs │ ├── Segment │ ├── IIdSegment.cs │ ├── IIdSegmentDistributor.cs │ ├── IIdSegmentDistributorFactory.cs │ ├── ISegmentId.cs │ ├── IdSegmentDistributorDefinition.cs │ └── SegmentChainId.cs │ ├── Snowflake │ ├── ISnowflakeId.cs │ └── Machine │ │ ├── IMachineIdDistributor.cs │ │ ├── InstanceId.cs │ │ └── MachineId.cs │ └── StringIdGenerator.cs └── test ├── CosId.Benchmarks ├── CosId.Benchmarks.csproj └── Program.cs ├── CosId.Proxy.Tests ├── CosId.Proxy.Tests.csproj └── ProxyIdSegmentDistributorTest.cs └── CosId.Tests ├── Converter └── ToStringIdConverterTest.cs ├── CosId.Tests.csproj └── StringIdGeneratorTest.cs /.github/workflows/integration-test.yml: -------------------------------------------------------------------------------- 1 | name: Integration Test 2 | 3 | on: 4 | push: 5 | branches: [ main ] 6 | pull_request: 7 | branches: [ main ] 8 | 9 | jobs: 10 | build: 11 | 12 | runs-on: ubuntu-latest 13 | 14 | steps: 15 | - uses: actions/checkout@v3 16 | - name: Setup .NET 17 | uses: actions/setup-dotnet@v2 18 | with: 19 | dotnet-version: 6.0.x 20 | - name: Restore dependencies 21 | run: dotnet restore 22 | - name: Build 23 | run: dotnet build --no-restore 24 | - name: Test 25 | run: dotnet test --no-build --verbosity normal 26 | -------------------------------------------------------------------------------- /CosId.sln: -------------------------------------------------------------------------------- 1 |  2 | Microsoft Visual Studio Solution File, Format Version 12.00 3 | Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CosId.Proxy", "src\CosId.Proxy\CosId.Proxy.csproj", "{E2DE7811-E8BC-4D68-8FC6-2B9FA338B710}" 4 | EndProject 5 | Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CosId", "src\CosId\CosId.csproj", "{01FBBD51-E736-48AB-B9DE-596E31F87581}" 6 | EndProject 7 | Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CosId.Proxy.Tests", "test\CosId.Proxy.Tests\CosId.Proxy.Tests.csproj", "{D4B0CFAB-E67B-45BC-BE14-72668284362A}" 8 | EndProject 9 | Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CosId.Tests", "test\CosId.Tests\CosId.Tests.csproj", "{561F57A5-8321-47F6-8770-71DA57934537}" 10 | EndProject 11 | Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Proxy", "Proxy", "{6C7BEC68-AB2D-47C7-B817-CE234FBB9300}" 12 | EndProject 13 | Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Core", "Core", "{C1D53F40-2302-474B-ABA4-567FC26423B8}" 14 | EndProject 15 | Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Benchmark", "Benchmark", "{6145E71D-9A18-4680-8BDB-185ED036B23A}" 16 | EndProject 17 | Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CosId.Benchmarks", "test\CosId.Benchmarks\CosId.Benchmarks.csproj", "{05F614B5-D892-4DCD-87C7-8B24731418DA}" 18 | EndProject 19 | Global 20 | GlobalSection(SolutionConfigurationPlatforms) = preSolution 21 | Debug|Any CPU = Debug|Any CPU 22 | Release|Any CPU = Release|Any CPU 23 | EndGlobalSection 24 | GlobalSection(ProjectConfigurationPlatforms) = postSolution 25 | {E2DE7811-E8BC-4D68-8FC6-2B9FA338B710}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 26 | {E2DE7811-E8BC-4D68-8FC6-2B9FA338B710}.Debug|Any CPU.Build.0 = Debug|Any CPU 27 | {E2DE7811-E8BC-4D68-8FC6-2B9FA338B710}.Release|Any CPU.ActiveCfg = Release|Any CPU 28 | {E2DE7811-E8BC-4D68-8FC6-2B9FA338B710}.Release|Any CPU.Build.0 = Release|Any CPU 29 | {01FBBD51-E736-48AB-B9DE-596E31F87581}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 30 | {01FBBD51-E736-48AB-B9DE-596E31F87581}.Debug|Any CPU.Build.0 = Debug|Any CPU 31 | {01FBBD51-E736-48AB-B9DE-596E31F87581}.Release|Any CPU.ActiveCfg = Release|Any CPU 32 | {01FBBD51-E736-48AB-B9DE-596E31F87581}.Release|Any CPU.Build.0 = Release|Any CPU 33 | {D4B0CFAB-E67B-45BC-BE14-72668284362A}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 34 | {D4B0CFAB-E67B-45BC-BE14-72668284362A}.Debug|Any CPU.Build.0 = Debug|Any CPU 35 | {D4B0CFAB-E67B-45BC-BE14-72668284362A}.Release|Any CPU.ActiveCfg = Release|Any CPU 36 | {D4B0CFAB-E67B-45BC-BE14-72668284362A}.Release|Any CPU.Build.0 = Release|Any CPU 37 | {561F57A5-8321-47F6-8770-71DA57934537}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 38 | {561F57A5-8321-47F6-8770-71DA57934537}.Debug|Any CPU.Build.0 = Debug|Any CPU 39 | {561F57A5-8321-47F6-8770-71DA57934537}.Release|Any CPU.ActiveCfg = Release|Any CPU 40 | {561F57A5-8321-47F6-8770-71DA57934537}.Release|Any CPU.Build.0 = Release|Any CPU 41 | {05F614B5-D892-4DCD-87C7-8B24731418DA}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 42 | {05F614B5-D892-4DCD-87C7-8B24731418DA}.Debug|Any CPU.Build.0 = Debug|Any CPU 43 | {05F614B5-D892-4DCD-87C7-8B24731418DA}.Release|Any CPU.ActiveCfg = Release|Any CPU 44 | {05F614B5-D892-4DCD-87C7-8B24731418DA}.Release|Any CPU.Build.0 = Release|Any CPU 45 | EndGlobalSection 46 | GlobalSection(NestedProjects) = preSolution 47 | {D4B0CFAB-E67B-45BC-BE14-72668284362A} = {6C7BEC68-AB2D-47C7-B817-CE234FBB9300} 48 | {E2DE7811-E8BC-4D68-8FC6-2B9FA338B710} = {6C7BEC68-AB2D-47C7-B817-CE234FBB9300} 49 | {561F57A5-8321-47F6-8770-71DA57934537} = {C1D53F40-2302-474B-ABA4-567FC26423B8} 50 | {01FBBD51-E736-48AB-B9DE-596E31F87581} = {C1D53F40-2302-474B-ABA4-567FC26423B8} 51 | {05F614B5-D892-4DCD-87C7-8B24731418DA} = {6145E71D-9A18-4680-8BDB-185ED036B23A} 52 | EndGlobalSection 53 | EndGlobal 54 | -------------------------------------------------------------------------------- /Directory.Build.props: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | CosId 7 | 2022 CosId, Inc. 8 | $(AssemblyName) 9 | Ahoo Wang 10 | ahoowang@qq.com 11 | https://github.com/Ahoo-Wang/CosId-CSharp 12 | git 13 | $(MSBuildThisFileDirectory) 14 | https://raw.githubusercontent.com/Ahoo-Wang/CosId/main/document/docs/.vuepress/public/logo.png 15 | https://github.com/Ahoo-Wang/CosId-CSharp 16 | True 17 | Apache-2.0 18 | CosId Id ID-Generator Snowflake Segment 19 | Universal, flexible, high-performance distributed ID generator. | 通用、灵活、高性能的分布式 ID 生成器 20 | 21 | 22 | 23 | 24 | true 25 | true 26 | $(AllowedOutputExtensionsInPackageBuildOutputFolder);.pdb 27 | 28 | 29 | 30 | 31 | 32 | 33 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright [yyyy] [name of copyright owner] 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | http://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. 202 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # CosId-CSharp 2 | Universal, flexible, high-performance distributed ID generator 3 | -------------------------------------------------------------------------------- /build/version.props: -------------------------------------------------------------------------------- 1 | 2 | 3 | 0 4 | 0 5 | 1-beta 6 | $(VersionMajor).$(VersionMinor).$(VersionPatch) 7 | 8 | -------------------------------------------------------------------------------- /src/CosId.Proxy/CosId.Proxy.csproj: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | net6.0 5 | enable 6 | enable 7 | 8 | 9 | 10 | -------------------------------------------------------------------------------- /src/CosId.Proxy/ProxyIdSegmentDistributor.cs: -------------------------------------------------------------------------------- 1 | namespace CosId.Proxy; 2 | 3 | public class ProxyIdSegmentDistributor 4 | { 5 | } -------------------------------------------------------------------------------- /src/CosId.Proxy/ProxyIdSegmentDistributorFactory.cs: -------------------------------------------------------------------------------- 1 | namespace CosId.Proxy; 2 | 3 | public class ProxyIdSegmentDistributorFactory 4 | { 5 | 6 | } -------------------------------------------------------------------------------- /src/CosId.Proxy/ProxyMachineIdDistributor.cs: -------------------------------------------------------------------------------- 1 | namespace CosId.Proxy; 2 | 3 | public class ProxyMachineIdDistributor 4 | { 5 | 6 | } -------------------------------------------------------------------------------- /src/CosId/Converter/ToStringIdConverter.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | 3 | namespace CosId.Converter; 4 | 5 | public class ToStringIdConverter : IIdConverter 6 | { 7 | public static readonly ToStringIdConverter INSTANCE = new(); 8 | 9 | public string AsString(long id) 10 | { 11 | return id.ToString(); 12 | } 13 | 14 | public long AsLong(string idString) 15 | { 16 | return Convert.ToInt64(idString); 17 | } 18 | } -------------------------------------------------------------------------------- /src/CosId/CosId.cs: -------------------------------------------------------------------------------- 1 | namespace CosId; 2 | 3 | public class CosId 4 | { 5 | public const string COSID = "cosid"; 6 | } -------------------------------------------------------------------------------- /src/CosId/CosId.csproj: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | net6.0 5 | enable 6 | enable 7 | 8 | 9 | 10 | -------------------------------------------------------------------------------- /src/CosId/IIdConverter.cs: -------------------------------------------------------------------------------- 1 | namespace CosId; 2 | 3 | public interface IIdConverter 4 | { 5 | /// 6 | /// convert long type ID to string. 7 | /// 8 | /// 9 | /// 10 | string AsString(long id); 11 | 12 | /// 13 | /// convert string type ID to long. 14 | /// 15 | /// 16 | /// 17 | long AsLong(string idString); 18 | } -------------------------------------------------------------------------------- /src/CosId/IIdGenerator.cs: -------------------------------------------------------------------------------- 1 | using CosId.Converter; 2 | 3 | namespace CosId; 4 | 5 | public interface IIdGenerator 6 | { 7 | IIdConverter IdConverter() 8 | { 9 | return ToStringIdConverter.INSTANCE; 10 | } 11 | 12 | /// 13 | /// Generate distributed ID. 14 | /// 15 | /// generated distributed ID 16 | public long Generate(); 17 | 18 | /// 19 | /// Generate distributed ID as String. 20 | /// 21 | /// generated distributed ID as String 22 | string GenerateAsString() 23 | { 24 | var id = Generate(); 25 | return IdConverter().AsString(id); 26 | } 27 | } -------------------------------------------------------------------------------- /src/CosId/Provider/IIdGeneratorProvider.cs: -------------------------------------------------------------------------------- 1 | namespace CosId.Provider; 2 | 3 | public interface IIdGeneratorProvider 4 | { 5 | 6 | } -------------------------------------------------------------------------------- /src/CosId/Segment/IIdSegment.cs: -------------------------------------------------------------------------------- 1 | namespace CosId.Segment; 2 | 3 | public interface IIdSegment 4 | { 5 | 6 | } -------------------------------------------------------------------------------- /src/CosId/Segment/IIdSegmentDistributor.cs: -------------------------------------------------------------------------------- 1 | namespace CosId.Segment; 2 | 3 | public interface IIdSegmentDistributor 4 | { 5 | 6 | } -------------------------------------------------------------------------------- /src/CosId/Segment/IIdSegmentDistributorFactory.cs: -------------------------------------------------------------------------------- 1 | namespace CosId.Segment; 2 | 3 | public interface IIdSegmentDistributorFactory 4 | { 5 | IIdSegmentDistributor Create(IdSegmentDistributorDefinition definition); 6 | } -------------------------------------------------------------------------------- /src/CosId/Segment/ISegmentId.cs: -------------------------------------------------------------------------------- 1 | namespace CosId.Segment; 2 | 3 | public interface ISegmentId : IIdGenerator 4 | { 5 | public const int ONE_STEP = 1; 6 | } -------------------------------------------------------------------------------- /src/CosId/Segment/IdSegmentDistributorDefinition.cs: -------------------------------------------------------------------------------- 1 | namespace CosId.Segment; 2 | 3 | public class IdSegmentDistributorDefinition 4 | { 5 | 6 | } -------------------------------------------------------------------------------- /src/CosId/Segment/SegmentChainId.cs: -------------------------------------------------------------------------------- 1 | namespace CosId.Segment; 2 | 3 | public class SegmentChainId 4 | { 5 | 6 | } -------------------------------------------------------------------------------- /src/CosId/Snowflake/ISnowflakeId.cs: -------------------------------------------------------------------------------- 1 | namespace CosId.Snowflake; 2 | 3 | public interface ISnowflakeId : IIdGenerator 4 | { 5 | public const int TOTAL_BITS = 63; 6 | 7 | } -------------------------------------------------------------------------------- /src/CosId/Snowflake/Machine/IMachineIdDistributor.cs: -------------------------------------------------------------------------------- 1 | namespace CosId.Snowflake.Machine; 2 | 3 | public interface IMachineIdDistributor 4 | { 5 | 6 | } -------------------------------------------------------------------------------- /src/CosId/Snowflake/Machine/InstanceId.cs: -------------------------------------------------------------------------------- 1 | namespace CosId.Snowflake.Machine; 2 | 3 | public class InstanceId 4 | { 5 | 6 | } -------------------------------------------------------------------------------- /src/CosId/Snowflake/Machine/MachineId.cs: -------------------------------------------------------------------------------- 1 | namespace CosId.Snowflake.Machine; 2 | 3 | public class MachineId 4 | { 5 | 6 | } -------------------------------------------------------------------------------- /src/CosId/StringIdGenerator.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | 3 | namespace CosId; 4 | 5 | public class StringIdGenerator : IIdGenerator 6 | { 7 | protected readonly IIdGenerator actual; 8 | protected readonly IIdConverter idConverter; 9 | 10 | 11 | public StringIdGenerator(IIdGenerator actual, IIdConverter idConverter) 12 | { 13 | this.actual = actual ?? throw new ArgumentNullException(nameof(actual)); 14 | this.idConverter = idConverter ?? throw new ArgumentNullException(nameof(idConverter)); 15 | } 16 | 17 | public long Generate() 18 | { 19 | return actual.Generate(); 20 | } 21 | 22 | public string GenerateAsString() 23 | { 24 | var id = Generate(); 25 | return idConverter.AsString(id); 26 | } 27 | } -------------------------------------------------------------------------------- /test/CosId.Benchmarks/CosId.Benchmarks.csproj: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | Exe 5 | net6.0 6 | enable 7 | enable 8 | 9 | 10 | 11 | -------------------------------------------------------------------------------- /test/CosId.Benchmarks/Program.cs: -------------------------------------------------------------------------------- 1 | // See https://aka.ms/new-console-template for more information 2 | 3 | Console.WriteLine("Hello, World!"); -------------------------------------------------------------------------------- /test/CosId.Proxy.Tests/CosId.Proxy.Tests.csproj: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | net6.0 5 | enable 6 | 7 | false 8 | 9 | 10 | 11 | 12 | 13 | 14 | runtime; build; native; contentfiles; analyzers; buildtransitive 15 | all 16 | 17 | 18 | runtime; build; native; contentfiles; analyzers; buildtransitive 19 | all 20 | 21 | 22 | 23 | 24 | -------------------------------------------------------------------------------- /test/CosId.Proxy.Tests/ProxyIdSegmentDistributorTest.cs: -------------------------------------------------------------------------------- 1 | using Xunit; 2 | 3 | namespace CosId.Proxy.Tests; 4 | 5 | public class ProxyIdSegmentDistributorTest 6 | { 7 | [Fact] 8 | public void Test1() 9 | { 10 | } 11 | } -------------------------------------------------------------------------------- /test/CosId.Tests/Converter/ToStringIdConverterTest.cs: -------------------------------------------------------------------------------- 1 | namespace CosId.Tests.Converter; 2 | 3 | public class ToStringIdConverterTest 4 | { 5 | 6 | } -------------------------------------------------------------------------------- /test/CosId.Tests/CosId.Tests.csproj: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | net6.0 5 | enable 6 | 7 | false 8 | 9 | 10 | 11 | 12 | 13 | 14 | runtime; build; native; contentfiles; analyzers; buildtransitive 15 | all 16 | 17 | 18 | runtime; build; native; contentfiles; analyzers; buildtransitive 19 | all 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | -------------------------------------------------------------------------------- /test/CosId.Tests/StringIdGeneratorTest.cs: -------------------------------------------------------------------------------- 1 | using Xunit; 2 | 3 | namespace CosId.Tests; 4 | 5 | public class StringIdGeneratorTest 6 | { 7 | [Fact] 8 | public void Test1() 9 | { 10 | } 11 | } --------------------------------------------------------------------------------