├── .editorconfig ├── .gitattributes ├── .github └── workflows │ ├── dotnet-build.yml │ ├── dotnet-format.yml │ └── nuget-tag-publish.yml ├── .gitignore ├── CHANGELOG.md ├── Directory.Build.props ├── README.md ├── build └── Version.props ├── demo └── WPFDemo │ ├── WPFDemo.Api │ ├── CommandLines │ │ └── Options.cs │ ├── Properties │ │ └── AssemblyInfo.cs │ ├── Startup │ │ ├── Foo1Startup.cs │ │ └── OptionStartup.cs │ ├── StartupTaskFramework │ │ ├── AssemblyMetadataExporter.cs │ │ ├── StartupContext.cs │ │ ├── StartupLogger.cs │ │ ├── StartupManager.cs │ │ ├── StartupNodes.cs │ │ └── StartupTask.cs │ └── WPFDemo.Api.csproj │ ├── WPFDemo.App │ ├── App.xaml │ ├── App.xaml.cs │ ├── AssemblyInfo.cs │ ├── MainWindow.xaml │ ├── MainWindow.xaml.cs │ ├── Program.cs │ ├── Properties │ │ ├── AssemblyInfo.cs │ │ └── launchSettings.json │ ├── Startup │ │ ├── BusinessStartup.cs │ │ └── MainWindowStartup.cs │ ├── StartupTaskFramework │ │ └── MainThreadDispatcher.cs │ └── WPFDemo.App.csproj │ └── WPFDemo.Lib1 │ ├── Properties │ └── AssemblyInfo.cs │ ├── Startup │ ├── Foo2Startup.cs │ ├── Foo3Startup.cs │ └── LibStartup.cs │ └── WPFDemo.Lib1.csproj ├── dotnetCampus.ApplicationStartupManager.sln └── src └── dotnetCampus.ApplicationStartupManager ├── IMainThreadDispatcher.cs ├── IStartupContext.cs ├── IStartupLogger.cs ├── IStartupManager.cs ├── IStartupTaskWrapper.cs ├── IStartupValueProvider.cs ├── NullObjectStartup.cs ├── StartupCategory.cs ├── StartupContext.cs ├── StartupCriticalLevel.cs ├── StartupLogger.cs ├── StartupManagerBase.cs ├── StartupScheduler.cs ├── StartupTaskAttribute.cs ├── StartupTaskBase.cs ├── StartupTaskBuilder.cs ├── StartupTaskHelper.cs ├── StartupTaskMetadata.T.cs ├── StartupTaskMetadata.cs ├── StartupTaskWrapper.cs ├── VisitState.cs └── dotnetCampus.ApplicationStartupManager.csproj /.editorconfig: -------------------------------------------------------------------------------- 1 | [*] 2 | end_of_line = crlf 3 | charset = utf-8-bom 4 | indent_size = 4 5 | insert_final_newline = true 6 | tab_width = 4 7 | trim_trailing_whitespace = true 8 | 9 | [*.{xml,csproj,vbproj,props,targets}] 10 | indent_size =2 11 | indent_style = space 12 | tab_width =2 13 | 14 | [*.{cs,vb}] 15 | dotnet_sort_system_directives_first = true 16 | dotnet_style_coalesce_expression = true:suggestion 17 | dotnet_style_collection_initializer = true:suggestion 18 | dotnet_style_explicit_tuple_names = true:suggestion 19 | dotnet_style_null_propagation = true:suggestion 20 | dotnet_style_object_initializer = true:suggestion 21 | dotnet_style_parentheses_in_arithmetic_binary_operators = always_for_clarity:silent 22 | dotnet_style_parentheses_in_other_binary_operators = always_for_clarity:silent 23 | dotnet_style_parentheses_in_other_operators = never_if_unnecessary:silent 24 | dotnet_style_parentheses_in_relational_binary_operators = always_for_clarity:silent 25 | dotnet_style_predefined_type_for_locals_parameters_members = true:silent 26 | dotnet_style_predefined_type_for_member_access = true:silent 27 | dotnet_style_prefer_auto_properties = true:silent 28 | dotnet_style_prefer_conditional_expression_over_assignment = true 29 | dotnet_style_prefer_conditional_expression_over_return = true 30 | dotnet_style_prefer_inferred_anonymous_type_member_names = true:suggestion 31 | dotnet_style_prefer_inferred_tuple_names = true:suggestion 32 | dotnet_style_prefer_is_null_check_over_reference_equality_method = true:silent 33 | dotnet_style_qualification_for_event = false:silent 34 | dotnet_style_qualification_for_field = false:silent 35 | dotnet_style_qualification_for_method = false:silent 36 | dotnet_style_qualification_for_property = false:silent 37 | dotnet_style_readonly_field = true:suggestion 38 | dotnet_style_require_accessibility_modifiers = for_non_interface_members:silent 39 | 40 | [*.cs] 41 | csharp_indent_case_contents = true 42 | csharp_indent_labels = flush_left 43 | csharp_indent_switch_labels = true 44 | csharp_new_line_before_catch = true 45 | csharp_new_line_before_else = true 46 | csharp_new_line_before_finally = true 47 | csharp_new_line_before_members_in_anonymous_types = true 48 | csharp_new_line_before_members_in_object_initializers = true 49 | csharp_new_line_before_open_brace = all 50 | csharp_new_line_between_query_expression_clauses = true 51 | csharp_preferred_modifier_order = public,private,protected,internal,static,extern,new,virtual,abstract,sealed,override,readonly,unsafe,volatile,async:suggestion 52 | csharp_prefer_braces = true:silent 53 | csharp_prefer_simple_default_expression = true:suggestion 54 | csharp_preserve_single_line_blocks = true 55 | csharp_preserve_single_line_statements = true 56 | csharp_space_after_cast = true 57 | csharp_space_after_colon_in_inheritance_clause = true 58 | csharp_space_after_keywords_in_control_flow_statements = true 59 | csharp_space_around_binary_operators = before_and_after 60 | csharp_space_before_colon_in_inheritance_clause = true 61 | csharp_space_between_method_call_empty_parameter_list_parentheses = false 62 | csharp_space_between_method_call_name_and_opening_parenthesis = false 63 | csharp_space_between_method_call_parameter_list_parentheses = false 64 | csharp_space_between_method_declaration_empty_parameter_list_parentheses = false 65 | csharp_space_between_method_declaration_parameter_list_parentheses = false 66 | csharp_space_between_parentheses = false 67 | csharp_style_conditional_delegate_call = true:suggestion 68 | csharp_style_deconstructed_variable_declaration = true:suggestion 69 | csharp_style_expression_bodied_accessors = true:silent 70 | csharp_style_expression_bodied_constructors = false:silent 71 | csharp_style_expression_bodied_indexers = true:silent 72 | csharp_style_expression_bodied_methods = false:silent 73 | csharp_style_expression_bodied_operators = false:silent 74 | csharp_style_expression_bodied_properties = true:silent 75 | csharp_style_inlined_variable_declaration = true:suggestion 76 | csharp_style_pattern_local_over_anonymous_function = true:suggestion 77 | csharp_style_pattern_matching_over_as_with_null_check = true:suggestion 78 | csharp_style_pattern_matching_over_is_with_cast_check = true:suggestion 79 | csharp_style_throw_expression = true:suggestion 80 | csharp_style_var_elsewhere = true:silent 81 | csharp_style_var_for_built_in_types = true:silent 82 | csharp_style_var_when_type_is_apparent = true:silent 83 | -------------------------------------------------------------------------------- /.gitattributes: -------------------------------------------------------------------------------- 1 | ############################################################################### 2 | # Set default behavior to automatically normalize line endings. 3 | ############################################################################### 4 | * text=auto 5 | 6 | ############################################################################### 7 | # Set default behavior for command prompt diff. 8 | # 9 | # This is need for earlier builds of msysgit that does not have it on by 10 | # default for csharp files. 11 | # Note: This is only used by command line 12 | ############################################################################### 13 | #*.cs diff=csharp 14 | 15 | ############################################################################### 16 | # Set the merge driver for project and solution files 17 | # 18 | # Merging from the command prompt will add diff markers to the files if there 19 | # are conflicts (Merging from VS is not affected by the settings below, in VS 20 | # the diff markers are never inserted). Diff markers may cause the following 21 | # file extensions to fail to load in VS. An alternative would be to treat 22 | # these files as binary and thus will always conflict and require user 23 | # intervention with every merge. To do so, just uncomment the entries below 24 | ############################################################################### 25 | #*.sln merge=binary 26 | #*.csproj merge=binary 27 | #*.vbproj merge=binary 28 | #*.vcxproj merge=binary 29 | #*.vcproj merge=binary 30 | #*.dbproj merge=binary 31 | #*.fsproj merge=binary 32 | #*.lsproj merge=binary 33 | #*.wixproj merge=binary 34 | #*.modelproj merge=binary 35 | #*.sqlproj merge=binary 36 | #*.wwaproj merge=binary 37 | 38 | ############################################################################### 39 | # behavior for image files 40 | # 41 | # image files are treated as binary by default. 42 | ############################################################################### 43 | #*.jpg binary 44 | #*.png binary 45 | #*.gif binary 46 | 47 | ############################################################################### 48 | # diff behavior for common document formats 49 | # 50 | # Convert binary document formats to text before diffing them. This feature 51 | # is only available from the command line. Turn it on by uncommenting the 52 | # entries below. 53 | ############################################################################### 54 | #*.doc diff=astextplain 55 | #*.DOC diff=astextplain 56 | #*.docx diff=astextplain 57 | #*.DOCX diff=astextplain 58 | #*.dot diff=astextplain 59 | #*.DOT diff=astextplain 60 | #*.pdf diff=astextplain 61 | #*.PDF diff=astextplain 62 | #*.rtf diff=astextplain 63 | #*.RTF diff=astextplain 64 | -------------------------------------------------------------------------------- /.github/workflows/dotnet-build.yml: -------------------------------------------------------------------------------- 1 | name: .NET Build 2 | 3 | on: [push, pull_request] 4 | 5 | jobs: 6 | build: 7 | 8 | runs-on: windows-latest 9 | 10 | steps: 11 | - uses: actions/checkout@v1 12 | 13 | - name: Setup .NET 14 | uses: actions/setup-dotnet@v1 15 | with: 16 | dotnet-version: | 17 | 3.1.x 18 | 5.0.x 19 | 6.0.x 20 | 21 | - name: Build with dotnet 22 | run: dotnet build --configuration Release 23 | 24 | - name: Test 25 | run: dotnet test --configuration Release -------------------------------------------------------------------------------- /.github/workflows/dotnet-format.yml: -------------------------------------------------------------------------------- 1 | name: Code format check 2 | # 代码格式化机器人，详细请看 [dotnet 基于 dotnet format 的 GitHub Action 自动代码格式化机器人](https://blog.lindexi.com/post/dotnet-%E5%9F%BA%E4%BA%8E-dotnet-format-%E7%9A%84-GitHub-Action-%E8%87%AA%E5%8A%A8%E4%BB%A3%E7%A0%81%E6%A0%BC%E5%BC%8F%E5%8C%96%E6%9C%BA%E5%99%A8%E4%BA%BA.html ) 3 | 4 | on: 5 | push: 6 | branches: 7 | - master 8 | jobs: 9 | dotnet-format: 10 | runs-on: windows-latest 11 | steps: 12 | 13 | - name: Checkout repo 14 | uses: actions/checkout@v2 15 | with: 16 | ref: ${{ github.head_ref }} 17 | 18 | - name: Setup .NET 19 | uses: actions/setup-dotnet@v1 20 | with: 21 | dotnet-version: | 22 | 3.1.x 23 | 5.0.x 24 | 6.0.x 25 | 26 | - name: Install dotnetCampus.EncodingNormalior 27 | run: dotnet tool update -g dotnetCampus.EncodingNormalior 28 | 29 | - name: Fix encoding 30 | run: EncodingNormalior -f . --TryFix true 31 | 32 | - name: Install dotnet-format 33 | run: dotnet tool install -g dotnet-format 34 | 35 | - name: Run dotnet format 36 | run: dotnet format 37 | 38 | - name: Commit files 39 | # 下面将使用机器人的账号，你可以替换为你自己的账号 40 | run: | 41 | git config --local user.name "github-actions-dotnet-formatter[bot]" 42 | git config --local user.email "41898282+github-actions[bot]@users.noreply.github.com" 43 | git commit -a -m 'Automated dotnet-format update' 44 | continue-on-error: true 45 | 46 | - name: Create Pull Request 47 | # if: steps.format.outputs.has-changes == 'true' # 如果有格式化，才继续 48 | uses: peter-evans/create-pull-request@v3 49 | with: 50 | title: '[Bot] Automated PR to fix formatting errors' 51 | body: | 52 | Automated PR to fix formatting errors 53 | committer: GitHub 54 | author: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> 55 | # 以下是给定代码审查者，需要设置仓库有权限的开发者 56 | assignees: lindexi,walterlv,kkwpsv 57 | reviewers: lindexi,walterlv,kkwpsv 58 | # 对应的上传分支 59 | branch: t/bot/fix-codeformatting -------------------------------------------------------------------------------- /.github/workflows/nuget-tag-publish.yml: -------------------------------------------------------------------------------- 1 | name: publish nuget 2 | 3 | on: 4 | push: 5 | tags: 6 | - '*' 7 | 8 | jobs: 9 | build: 10 | 11 | runs-on: windows-latest 12 | 13 | steps: 14 | - uses: actions/checkout@v1 15 | 16 | - name: Setup .NET 17 | uses: actions/setup-dotnet@v1 18 | with: 19 | dotnet-version: | 20 | 3.1.x 21 | 5.0.x 22 | 6.0.x 23 | 24 | - name: Install dotnet tool 25 | run: dotnet tool install -g dotnetCampus.TagToVersion 26 | 27 | - name: Set tag to version 28 | run: dotnet TagToVersion -t ${{ github.ref }} 29 | 30 | - name: Build with dotnet 31 | run: | 32 | dotnet build --configuration Release 33 | dotnet pack --configuration Release --no-build 34 | 35 | - name: Install Nuget 36 | uses: nuget/setup-nuget@v1 37 | with: 38 | nuget-version: '5.x' 39 | 40 | - name: Add private GitHub registry to NuGet 41 | run: | 42 | nuget sources add -name github -Source https://nuget.pkg.github.com/dotnet-campus/index.json -Username dotnet-campus -Password ${{ secrets.GITHUB_TOKEN }} 43 | 44 | - name: Push generated package to GitHub registry 45 | run: | 46 | nuget push .\bin\Release\*.nupkg -Source github -SkipDuplicate 47 | nuget push .\bin\Release\*.nupkg -Source https://api.nuget.org/v3/index.json -SkipDuplicate -ApiKey ${{ secrets.NugetKey }} 48 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | ## Ignore Visual Studio temporary files, build results, and 2 | ## files generated by popular Visual Studio add-ons. 3 | ## 4 | ## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore 5 | 6 | # User-specific files 7 | *.rsuser 8 | *.suo 9 | *.user 10 | *.userosscache 11 | *.sln.docstates 12 | 13 | # User-specific files (MonoDevelop/Xamarin Studio) 14 | *.userprefs 15 | 16 | # Mono auto generated files 17 | mono_crash.* 18 | 19 | # Build results 20 | [Dd]ebug/ 21 | [Dd]ebugPublic/ 22 | [Rr]elease/ 23 | [Rr]eleases/ 24 | x64/ 25 | x86/ 26 | [Ww][Ii][Nn]32/ 27 | [Aa][Rr][Mm]/ 28 | [Aa][Rr][Mm]64/ 29 | bld/ 30 | [Bb]in/ 31 | [Oo]bj/ 32 | [Oo]ut/ 33 | [Ll]og/ 34 | [Ll]ogs/ 35 | 36 | # Visual Studio 2015/2017 cache/options directory 37 | .vs/ 38 | # Uncomment if you have tasks that create the project's static files in wwwroot 39 | #wwwroot/ 40 | 41 | # Visual Studio 2017 auto generated files 42 | Generated\ Files/ 43 | 44 | # MSTest test Results 45 | [Tt]est[Rr]esult*/ 46 | [Bb]uild[Ll]og.* 47 | 48 | # NUnit 49 | *.VisualState.xml 50 | TestResult.xml 51 | nunit-*.xml 52 | 53 | # Build Results of an ATL Project 54 | [Dd]ebugPS/ 55 | [Rr]eleasePS/ 56 | dlldata.c 57 | 58 | # Benchmark Results 59 | BenchmarkDotNet.Artifacts/ 60 | 61 | # .NET Core 62 | project.lock.json 63 | project.fragment.lock.json 64 | artifacts/ 65 | 66 | # ASP.NET Scaffolding 67 | ScaffoldingReadMe.txt 68 | 69 | # StyleCop 70 | StyleCopReport.xml 71 | 72 | # Files built by Visual Studio 73 | *_i.c 74 | *_p.c 75 | *_h.h 76 | *.ilk 77 | *.meta 78 | *.obj 79 | *.iobj 80 | *.pch 81 | *.pdb 82 | *.ipdb 83 | *.pgc 84 | *.pgd 85 | *.rsp 86 | *.sbr 87 | *.tlb 88 | *.tli 89 | *.tlh 90 | *.tmp 91 | *.tmp_proj 92 | *_wpftmp.csproj 93 | *.log 94 | *.vspscc 95 | *.vssscc 96 | .builds 97 | *.pidb 98 | *.svclog 99 | *.scc 100 | 101 | # Chutzpah Test files 102 | _Chutzpah* 103 | 104 | # Visual C++ cache files 105 | ipch/ 106 | *.aps 107 | *.ncb 108 | *.opendb 109 | *.opensdf 110 | *.sdf 111 | *.cachefile 112 | *.VC.db 113 | *.VC.VC.opendb 114 | 115 | # Visual Studio profiler 116 | *.psess 117 | *.vsp 118 | *.vspx 119 | *.sap 120 | 121 | # Visual Studio Trace Files 122 | *.e2e 123 | 124 | # TFS 2012 Local Workspace 125 | $tf/ 126 | 127 | # Guidance Automation Toolkit 128 | *.gpState 129 | 130 | # ReSharper is a .NET coding add-in 131 | _ReSharper*/ 132 | *.[Rr]e[Ss]harper 133 | *.DotSettings.user 134 | 135 | # TeamCity is a build add-in 136 | _TeamCity* 137 | 138 | # DotCover is a Code Coverage Tool 139 | *.dotCover 140 | 141 | # AxoCover is a Code Coverage Tool 142 | .axoCover/* 143 | !.axoCover/settings.json 144 | 145 | # Coverlet is a free, cross platform Code Coverage Tool 146 | coverage*.json 147 | coverage*.xml 148 | coverage*.info 149 | 150 | # Visual Studio code coverage results 151 | *.coverage 152 | *.coveragexml 153 | 154 | # NCrunch 155 | _NCrunch_* 156 | .*crunch*.local.xml 157 | nCrunchTemp_* 158 | 159 | # MightyMoose 160 | *.mm.* 161 | AutoTest.Net/ 162 | 163 | # Web workbench (sass) 164 | .sass-cache/ 165 | 166 | # Installshield output folder 167 | [Ee]xpress/ 168 | 169 | # DocProject is a documentation generator add-in 170 | DocProject/buildhelp/ 171 | DocProject/Help/*.HxT 172 | DocProject/Help/*.HxC 173 | DocProject/Help/*.hhc 174 | DocProject/Help/*.hhk 175 | DocProject/Help/*.hhp 176 | DocProject/Help/Html2 177 | DocProject/Help/html 178 | 179 | # Click-Once directory 180 | publish/ 181 | 182 | # Publish Web Output 183 | *.[Pp]ublish.xml 184 | *.azurePubxml 185 | # Note: Comment the next line if you want to checkin your web deploy settings, 186 | # but database connection strings (with potential passwords) will be unencrypted 187 | *.pubxml 188 | *.publishproj 189 | 190 | # Microsoft Azure Web App publish settings. Comment the next line if you want to 191 | # checkin your Azure Web App publish settings, but sensitive information contained 192 | # in these scripts will be unencrypted 193 | PublishScripts/ 194 | 195 | # NuGet Packages 196 | *.nupkg 197 | # NuGet Symbol Packages 198 | *.snupkg 199 | # The packages folder can be ignored because of Package Restore 200 | **/[Pp]ackages/* 201 | # except build/, which is used as an MSBuild target. 202 | !**/[Pp]ackages/build/ 203 | # Uncomment if necessary however generally it will be regenerated when needed 204 | #!**/[Pp]ackages/repositories.config 205 | # NuGet v3's project.json files produces more ignorable files 206 | *.nuget.props 207 | *.nuget.targets 208 | 209 | # Microsoft Azure Build Output 210 | csx/ 211 | *.build.csdef 212 | 213 | # Microsoft Azure Emulator 214 | ecf/ 215 | rcf/ 216 | 217 | # Windows Store app package directories and files 218 | AppPackages/ 219 | BundleArtifacts/ 220 | Package.StoreAssociation.xml 221 | _pkginfo.txt 222 | *.appx 223 | *.appxbundle 224 | *.appxupload 225 | 226 | # Visual Studio cache files 227 | # files ending in .cache can be ignored 228 | *.[Cc]ache 229 | # but keep track of directories ending in .cache 230 | !?*.[Cc]ache/ 231 | 232 | # Others 233 | ClientBin/ 234 | ~$* 235 | *~ 236 | *.dbmdl 237 | *.dbproj.schemaview 238 | *.jfm 239 | *.pfx 240 | *.publishsettings 241 | orleans.codegen.cs 242 | 243 | # Including strong name files can present a security risk 244 | # (https://github.com/github/gitignore/pull/2483#issue-259490424) 245 | #*.snk 246 | 247 | # Since there are multiple workflows, uncomment next line to ignore bower_components 248 | # (https://github.com/github/gitignore/pull/1529#issuecomment-104372622) 249 | #bower_components/ 250 | 251 | # RIA/Silverlight projects 252 | Generated_Code/ 253 | 254 | # Backup & report files from converting an old project file 255 | # to a newer Visual Studio version. Backup files are not needed, 256 | # because we have git ;-) 257 | _UpgradeReport_Files/ 258 | Backup*/ 259 | UpgradeLog*.XML 260 | UpgradeLog*.htm 261 | ServiceFabricBackup/ 262 | *.rptproj.bak 263 | 264 | # SQL Server files 265 | *.mdf 266 | *.ldf 267 | *.ndf 268 | 269 | # Business Intelligence projects 270 | *.rdl.data 271 | *.bim.layout 272 | *.bim_*.settings 273 | *.rptproj.rsuser 274 | *- [Bb]ackup.rdl 275 | *- [Bb]ackup ([0-9]).rdl 276 | *- [Bb]ackup ([0-9][0-9]).rdl 277 | 278 | # Microsoft Fakes 279 | FakesAssemblies/ 280 | 281 | # GhostDoc plugin setting file 282 | *.GhostDoc.xml 283 | 284 | # Node.js Tools for Visual Studio 285 | .ntvs_analysis.dat 286 | node_modules/ 287 | 288 | # Visual Studio 6 build log 289 | *.plg 290 | 291 | # Visual Studio 6 workspace options file 292 | *.opt 293 | 294 | # Visual Studio 6 auto-generated workspace file (contains which files were open etc.) 295 | *.vbw 296 | 297 | # Visual Studio LightSwitch build output 298 | **/*.HTMLClient/GeneratedArtifacts 299 | **/*.DesktopClient/GeneratedArtifacts 300 | **/*.DesktopClient/ModelManifest.xml 301 | **/*.Server/GeneratedArtifacts 302 | **/*.Server/ModelManifest.xml 303 | _Pvt_Extensions 304 | 305 | # Paket dependency manager 306 | .paket/paket.exe 307 | paket-files/ 308 | 309 | # FAKE - F# Make 310 | .fake/ 311 | 312 | # CodeRush personal settings 313 | .cr/personal 314 | 315 | # Python Tools for Visual Studio (PTVS) 316 | __pycache__/ 317 | *.pyc 318 | 319 | # Cake - Uncomment if you are using it 320 | # tools/** 321 | # !tools/packages.config 322 | 323 | # Tabs Studio 324 | *.tss 325 | 326 | # Telerik's JustMock configuration file 327 | *.jmconfig 328 | 329 | # BizTalk build output 330 | *.btp.cs 331 | *.btm.cs 332 | *.odx.cs 333 | *.xsd.cs 334 | 335 | # OpenCover UI analysis results 336 | OpenCover/ 337 | 338 | # Azure Stream Analytics local run output 339 | ASALocalRun/ 340 | 341 | # MSBuild Binary and Structured Log 342 | *.binlog 343 | 344 | # NVidia Nsight GPU debugger configuration file 345 | *.nvuser 346 | 347 | # MFractors (Xamarin productivity tool) working folder 348 | .mfractor/ 349 | 350 | # Local History for Visual Studio 351 | .localhistory/ 352 | 353 | # BeatPulse healthcheck temp database 354 | healthchecksdb 355 | 356 | # Backup folder for Package Reference Convert tool in Visual Studio 2017 357 | MigrationBackup/ 358 | 359 | # Ionide (cross platform F# VS Code tools) working folder 360 | .ionide/ 361 | 362 | # Fody - auto-generated XML schema 363 | FodyWeavers.xsd -------------------------------------------------------------------------------- /CHANGELOG.md: -------------------------------------------------------------------------------- 1 | # dotnetCampus.ApplicationStartupManager -------------------------------------------------------------------------------- /Directory.Build.props: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | latest 5 | $(MSBuildThisFileDirectory)bin\$(Configuration) 6 | dotnet campus（.NET 职业技术学院） 7 | 8 | MIT 9 | dotnet-campus 10 | https://github.com/dotnet-campus/dotnetCampus.ApplicationStartupManager 11 | https://github.com/dotnet-campus/dotnetCampus.ApplicationStartupManager 12 | Application startup manager 13 | 14 | git 15 | Copyright © 2021 dotnet campus, All Rights Reserved. 16 | 17 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # dotnetCampus.ApplicationStartupManager 2 | 3 | 应用软件的启动流程组件。 支持高性能异步多线程，自动构建启动流程图，动态分配启动任务资源，支持接入预编译框架，支持所有的 .NET 应用。 4 | 5 | Application startup manager for all .NET application. 6 | 7 | | Build | NuGet | 8 | |--|--| 9 | |![](https://github.com/dotnet-campus/dotnetCampus.ApplicationStartupManager/workflows/.NET%20Build/badge.svg)|[![](https://img.shields.io/nuget/v/dotnetCampus.ApplicationStartupManager.svg)](https://www.nuget.org/packages/dotnetCampus.ApplicationStartupManager)| 10 | 11 | ## 当前进度 12 | 13 | - 基础功能： 可用 14 | - 预编译框架： 待完全开源，参阅 [SourceFusion](https://github.com/dotnet-campus/SourceFusion) 15 | - 使用文档： 待编写 -------------------------------------------------------------------------------- /build/Version.props: -------------------------------------------------------------------------------- 1 | 2 | 3 | 1.0.0 4 | 5 | -------------------------------------------------------------------------------- /demo/WPFDemo/WPFDemo.Api/CommandLines/Options.cs: -------------------------------------------------------------------------------- 1 | using dotnetCampus.Cli; 2 | 3 | namespace WPFDemo.Api.CommandLines 4 | { 5 | /// 6 | /// 启动参数 7 | /// 8 | public class Options 9 | { 10 | [Option("Name")] 11 | public string? Name { set; get; } 12 | } 13 | } 14 | -------------------------------------------------------------------------------- /demo/WPFDemo/WPFDemo.Api/Properties/AssemblyInfo.cs: -------------------------------------------------------------------------------- 1 | using dotnetCampus.ApplicationStartupManager; 2 | using dotnetCampus.Telescope; 3 | 4 | using WPFDemo.Api.StartupTaskFramework; 5 | 6 | [assembly: MarkExport(typeof(StartupTask), typeof(StartupTaskAttribute))] 7 | -------------------------------------------------------------------------------- /demo/WPFDemo/WPFDemo.Api/Startup/Foo1Startup.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | using dotnetCampus.ApplicationStartupManager; 8 | 9 | using WPFDemo.Api.StartupTaskFramework; 10 | 11 | namespace WPFDemo.Api.Startup 12 | { 13 | [StartupTask(BeforeTasks = StartupNodes.CoreUI, AfterTasks = StartupNodes.Foundation)] 14 | public class Foo1Startup : StartupTask 15 | { 16 | protected override Task RunAsync(StartupContext context) 17 | { 18 | context.Logger.LogInfo("Foo1 Startup"); 19 | return base.RunAsync(context); 20 | } 21 | } 22 | } 23 | -------------------------------------------------------------------------------- /demo/WPFDemo/WPFDemo.Api/Startup/OptionStartup.cs: -------------------------------------------------------------------------------- 1 | using dotnetCampus.ApplicationStartupManager; 2 | using WPFDemo.Api.StartupTaskFramework; 3 | 4 | namespace WPFDemo.Api.Startup 5 | { 6 | [StartupTask(BeforeTasks = StartupNodes.Foundation, AfterTasks = "LibStartup")] 7 | class OptionStartup : StartupTask 8 | { 9 | protected override Task RunAsync(StartupContext context) 10 | { 11 | context.Logger.LogInfo("Command " + context.CommandLineOptions.Name); 12 | 13 | return CompletedTask; 14 | } 15 | } 16 | } 17 | -------------------------------------------------------------------------------- /demo/WPFDemo/WPFDemo.Api/StartupTaskFramework/AssemblyMetadataExporter.cs: -------------------------------------------------------------------------------- 1 | using System.Reflection; 2 | using dotnetCampus.ApplicationStartupManager; 3 | using dotnetCampus.Telescope; 4 | 5 | namespace WPFDemo.Api.StartupTaskFramework 6 | { 7 | public class AssemblyMetadataExporter 8 | { 9 | public AssemblyMetadataExporter(Assembly[] assemblies) 10 | { 11 | _assemblies = assemblies; 12 | } 13 | 14 | public IEnumerable ExportStartupTasks() 15 | { 16 | var collection = Export(); 17 | return collection.Select(x => new StartupTaskMetadata(x.RealType.Name.Replace("Startup", ""), x.CreateInstance) 18 | { 19 | Scheduler = x.Attribute.Scheduler, 20 | BeforeTasks = x.Attribute.BeforeTasks, 21 | AfterTasks = x.Attribute.AfterTasks, 22 | //Categories = x.Attribute.Categories, 23 | CriticalLevel = x.Attribute.CriticalLevel, 24 | }); 25 | } 26 | 27 | public IEnumerable> Export() where TAttribute : Attribute 28 | { 29 | return AttributedTypes.FromAssembly(_assemblies); 30 | } 31 | 32 | private readonly Assembly[] _assemblies; 33 | } 34 | } 35 | -------------------------------------------------------------------------------- /demo/WPFDemo/WPFDemo.Api/StartupTaskFramework/StartupContext.cs: -------------------------------------------------------------------------------- 1 | using dotnetCampus.ApplicationStartupManager; 2 | using dotnetCampus.Cli; 3 | using dotnetCampus.Configurations; 4 | using dotnetCampus.Configurations.Core; 5 | using WPFDemo.Api.CommandLines; 6 | 7 | namespace WPFDemo.Api.StartupTaskFramework 8 | { 9 | public class StartupContext : IStartupContext 10 | { 11 | public StartupContext(IStartupContext startupContext, CommandLine commandLine, StartupLogger logger, FileConfigurationRepo configuration, IAppConfigurator configs) 12 | { 13 | _startupContext = startupContext; 14 | Logger = logger; 15 | Configuration = configuration; 16 | Configs = configs; 17 | CommandLine = commandLine; 18 | CommandLineOptions = CommandLine.As(); 19 | } 20 | 21 | public StartupLogger Logger { get; } 22 | 23 | public CommandLine CommandLine { get; } 24 | 25 | public Options CommandLineOptions { get; } 26 | 27 | public FileConfigurationRepo Configuration { get; } 28 | 29 | public IAppConfigurator Configs { get; } 30 | 31 | public Task ReadCacheAsync(string key, string @default = "") 32 | { 33 | return Configuration.TryReadAsync(key, @default); 34 | } 35 | 36 | private readonly IStartupContext _startupContext; 37 | public Task WaitStartupTaskAsync(string startupKey) 38 | { 39 | return _startupContext.WaitStartupTaskAsync(startupKey); 40 | } 41 | } 42 | } 43 | -------------------------------------------------------------------------------- /demo/WPFDemo/WPFDemo.Api/StartupTaskFramework/StartupLogger.cs: -------------------------------------------------------------------------------- 1 | using System.Diagnostics; 2 | using System.Text; 3 | 4 | using dotnetCampus.ApplicationStartupManager; 5 | 6 | namespace WPFDemo.Api.StartupTaskFramework 7 | { 8 | /// 9 | /// 和项目关联的日志 10 | /// 11 | public class StartupLogger : StartupLoggerBase 12 | { 13 | public void LogInfo(string message) 14 | { 15 | Debug.WriteLine(message); 16 | } 17 | 18 | public override void ReportResult(IReadOnlyList wrappers) 19 | { 20 | var stringBuilder = new StringBuilder(); 21 | foreach (var keyValuePair in MilestoneDictionary) 22 | { 23 | stringBuilder.AppendLine($"{keyValuePair.Key} - [{keyValuePair.Value.threadName}] Start:{keyValuePair.Value.start} Elapsed:{keyValuePair.Value.elapsed}"); 24 | } 25 | 26 | Debug.WriteLine(stringBuilder.ToString()); 27 | } 28 | } 29 | } 30 | -------------------------------------------------------------------------------- /demo/WPFDemo/WPFDemo.Api/StartupTaskFramework/StartupManager.cs: -------------------------------------------------------------------------------- 1 | using dotnetCampus.ApplicationStartupManager; 2 | using dotnetCampus.Cli; 3 | using dotnetCampus.Configurations.Core; 4 | 5 | namespace WPFDemo.Api.StartupTaskFramework 6 | { 7 | /// 8 | /// 和项目关联的启动管理器，用来注入业务相关的逻辑 9 | /// 10 | public class StartupManager : StartupManagerBase 11 | { 12 | public StartupManager(CommandLine commandLine, FileConfigurationRepo configuration, Func fastFailAction, IMainThreadDispatcher mainThreadDispatcher) : base(new StartupLogger(), fastFailAction, mainThreadDispatcher) 13 | { 14 | var appConfigurator = configuration.CreateAppConfigurator(); 15 | Context = new StartupContext(StartupContext, commandLine, (StartupLogger) Logger, configuration, appConfigurator); 16 | } 17 | 18 | private StartupContext Context { get; } 19 | 20 | protected override Task ExecuteStartupTaskAsync(StartupTaskBase startupTask, IStartupContext context, bool uiOnly) 21 | { 22 | return base.ExecuteStartupTaskAsync(startupTask, Context, uiOnly); 23 | } 24 | } 25 | } 26 | -------------------------------------------------------------------------------- /demo/WPFDemo/WPFDemo.Api/StartupTaskFramework/StartupNodes.cs: -------------------------------------------------------------------------------- 1 | namespace WPFDemo.Api.StartupTaskFramework 2 | { 3 | /// 4 | /// 包含预设的启动节点。 5 | /// 6 | public class StartupNodes 7 | { 8 | /// 9 | /// 基础服务（日志、异常处理、容器、生命周期管理等）请在此节点之前启动，其他业务请在此之后启动。 10 | /// 11 | public const string Foundation = "Foundation"; 12 | 13 | /// 14 | /// 需要在任何一个 Window 创建之前启动的任务请在此节点之前。 15 | /// 此节点之后将开始启动 UI。 16 | /// 17 | public const string CoreUI = "CoreUI"; 18 | 19 | /// 20 | /// 需要在主 创建之后启动的任务请在此节点之后。 21 | /// 此节点完成则代表主要 UI 已经初始化完毕（但不一定已显示）。 22 | /// 23 | public const string UI = "UI"; 24 | 25 | /// 26 | /// 应用程序已完成启动。如果应该显示一个窗口，则此窗口已布局、渲染完毕，对用户完全可见，可开始交互。 27 | /// 不被其他业务依赖的模块可在此节点之后启动。 28 | /// 29 | public const string AppReady = "AppReady"; 30 | 31 | /// 32 | /// 任何不关心何时启动的启动任务应该设定为在此节点之前完成。 33 | /// 34 | public const string StartupCompleted = "StartupCompleted"; 35 | } 36 | } 37 | -------------------------------------------------------------------------------- /demo/WPFDemo/WPFDemo.Api/StartupTaskFramework/StartupTask.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Threading.Tasks; 5 | using dotnetCampus.ApplicationStartupManager; 6 | 7 | namespace WPFDemo.Api.StartupTaskFramework 8 | { 9 | /// 10 | /// 表示一个和当前业务强相关的启动任务 11 | /// 12 | public class StartupTask : StartupTaskBase 13 | { 14 | protected sealed override Task RunAsync(IStartupContext context) 15 | { 16 | return RunAsync((StartupContext) context); 17 | } 18 | 19 | protected virtual Task RunAsync(StartupContext context) 20 | { 21 | return CompletedTask; 22 | } 23 | } 24 | } 25 | -------------------------------------------------------------------------------- /demo/WPFDemo/WPFDemo.Api/WPFDemo.Api.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | 4 | net6.0 5 | enable 6 | enable 7 | false 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | -------------------------------------------------------------------------------- /demo/WPFDemo/WPFDemo.App/App.xaml: -------------------------------------------------------------------------------- 1 |  5 | 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /demo/WPFDemo/WPFDemo.App/App.xaml.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Configuration; 4 | using System.Data; 5 | using System.Linq; 6 | using System.Threading.Tasks; 7 | using System.Windows; 8 | 9 | namespace WPFDemo.App 10 | { 11 | /// 12 | /// Interaction logic for App.xaml 13 | /// 14 | public partial class App : Application 15 | { 16 | } 17 | } 18 | -------------------------------------------------------------------------------- /demo/WPFDemo/WPFDemo.App/AssemblyInfo.cs: -------------------------------------------------------------------------------- 1 | using System.Windows; 2 | 3 | [assembly: ThemeInfo( 4 | ResourceDictionaryLocation.None, //where theme specific resource dictionaries are located 5 | //(used if a resource is not found in the page, 6 | // or application resource dictionaries) 7 | ResourceDictionaryLocation.SourceAssembly //where the generic resource dictionary is located 8 | //(used if a resource is not found in the page, 9 | // app, or any theme specific resource dictionaries) 10 | )] 11 | -------------------------------------------------------------------------------- /demo/WPFDemo/WPFDemo.App/MainWindow.xaml: -------------------------------------------------------------------------------- 1 |  9 | 10 | 11 | 12 | 13 | -------------------------------------------------------------------------------- /demo/WPFDemo/WPFDemo.App/MainWindow.xaml.cs: -------------------------------------------------------------------------------- 1 | using System.Collections.Generic; 2 | using System.Linq; 3 | using System.Text; 4 | using System.Windows; 5 | using System.Windows.Controls; 6 | using System.Windows.Data; 7 | using System.Windows.Documents; 8 | using System.Windows.Input; 9 | using System.Windows.Media; 10 | using System.Windows.Media.Imaging; 11 | using System.Windows.Navigation; 12 | using System.Windows.Shapes; 13 | 14 | namespace WPFDemo.App 15 | { 16 | /// 17 | /// Interaction logic for MainWindow.xaml 18 | /// 19 | public partial class MainWindow : Window 20 | { 21 | public MainWindow() 22 | { 23 | InitializeComponent(); 24 | } 25 | } 26 | } 27 | -------------------------------------------------------------------------------- /demo/WPFDemo/WPFDemo.App/Program.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Diagnostics; 3 | using System.Reflection; 4 | using System.Threading.Tasks; 5 | 6 | using dotnetCampus.Cli; 7 | using dotnetCampus.Configurations.Core; 8 | 9 | using WPFDemo.Api.Startup; 10 | using WPFDemo.Api.StartupTaskFramework; 11 | using WPFDemo.App.StartupTaskFramework; 12 | using WPFDemo.Lib1.Startup; 13 | 14 | namespace WPFDemo.App 15 | { 16 | class Program 17 | { 18 | [STAThread] 19 | static void Main(string[] args) 20 | { 21 | var commandLine = CommandLine.Parse(args); 22 | 23 | var app = new App(); 24 | 25 | //开始启动任务 26 | StartStartupTasks(commandLine); 27 | 28 | app.Run(); 29 | } 30 | 31 | private static void StartStartupTasks(CommandLine commandLine) 32 | { 33 | Task.Run(() => 34 | { 35 | // 获取应用配置文件逻辑 36 | var configFilePath = "App.coin"; 37 | var repo = ConfigurationFactory.FromFile(configFilePath); 38 | 39 | var assemblyMetadataExporter = new AssemblyMetadataExporter(BuildStartupAssemblies()); 40 | 41 | var startupManager = new StartupManager(commandLine, repo, HandleShutdownError, new MainThreadDispatcher()) 42 | .UseCriticalNodes 43 | ( 44 | StartupNodes.Foundation, 45 | StartupNodes.CoreUI, 46 | StartupNodes.UI, 47 | StartupNodes.AppReady, 48 | StartupNodes.StartupCompleted 49 | ) 50 | // 导出程序集的启动项 51 | .AddStartupTaskMetadataCollector(() => 52 | assemblyMetadataExporter.ExportStartupTasks()); 53 | startupManager.Run(); 54 | }); 55 | } 56 | 57 | private static Assembly[] BuildStartupAssemblies() 58 | { 59 | // 初始化预编译收集的所有模块。 60 | return new Assembly[] 61 | { 62 | // WPFDemo.App 63 | typeof(Program).Assembly, 64 | // WPFDemo.Lib1 65 | typeof(Foo2Startup).Assembly, 66 | // WPFDemo.Api 67 | typeof(Foo1Startup).Assembly, 68 | }; 69 | } 70 | 71 | private static Task HandleShutdownError(Exception ex) 72 | { 73 | // 这是启动过程的异常，需要进行退出 74 | 75 | #if DEBUG 76 | Debug.WriteLine("========== [初始化过程中出现致命错误，详情请查看异常信息] =========="); 77 | Debug.WriteLine(ex.ToString()); 78 | 79 | if (Debugger.IsAttached) 80 | { 81 | Debugger.Break(); 82 | } 83 | #endif 84 | 85 | return Task.CompletedTask; 86 | } 87 | } 88 | } 89 | -------------------------------------------------------------------------------- /demo/WPFDemo/WPFDemo.App/Properties/AssemblyInfo.cs: -------------------------------------------------------------------------------- 1 | using dotnetCampus.ApplicationStartupManager; 2 | using dotnetCampus.Telescope; 3 | 4 | using WPFDemo.Api.StartupTaskFramework; 5 | 6 | [assembly: MarkExport(typeof(StartupTask), typeof(StartupTaskAttribute))] 7 | -------------------------------------------------------------------------------- /demo/WPFDemo/WPFDemo.App/Properties/launchSettings.json: -------------------------------------------------------------------------------- 1 | { 2 | "profiles": { 3 | "WPFDemo.App": { 4 | "commandName": "Project", 5 | "commandLineArgs": "-Name ApplicationStartupManager" 6 | } 7 | } 8 | } -------------------------------------------------------------------------------- /demo/WPFDemo/WPFDemo.App/Startup/BusinessStartup.cs: -------------------------------------------------------------------------------- 1 | using System.Threading.Tasks; 2 | using System.Windows; 3 | using System.Windows.Controls; 4 | using dotnetCampus.ApplicationStartupManager; 5 | using WPFDemo.Api.StartupTaskFramework; 6 | 7 | namespace WPFDemo.App.Startup 8 | { 9 | [StartupTask(BeforeTasks = StartupNodes.AppReady, AfterTasks = "MainWindowStartup", Scheduler = StartupScheduler.UIOnly)] 10 | internal class BusinessStartup : StartupTask 11 | { 12 | protected override Task RunAsync(StartupContext context) 13 | { 14 | if (Application.Current.MainWindow.Content is Grid grid) 15 | { 16 | grid.Children.Add(new Button() 17 | { 18 | HorizontalAlignment = HorizontalAlignment.Center, 19 | VerticalAlignment = VerticalAlignment.Bottom, 20 | Margin = new Thickness(10, 10, 10, 10), 21 | Content = "Click" 22 | }); 23 | } 24 | 25 | return CompletedTask; 26 | } 27 | } 28 | } 29 | -------------------------------------------------------------------------------- /demo/WPFDemo/WPFDemo.App/Startup/MainWindowStartup.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | using dotnetCampus.ApplicationStartupManager; 7 | 8 | using WPFDemo.Api.StartupTaskFramework; 9 | 10 | namespace WPFDemo.App.Startup 11 | { 12 | [StartupTask(BeforeTasks = StartupNodes.AppReady, AfterTasks = StartupNodes.UI, Scheduler = StartupScheduler.UIOnly)] 13 | internal class MainWindowStartup : StartupTask 14 | { 15 | protected override Task RunAsync(StartupContext context) 16 | { 17 | var mainWindow = new MainWindow(); 18 | mainWindow.Show(); 19 | 20 | return CompletedTask; 21 | } 22 | } 23 | } 24 | -------------------------------------------------------------------------------- /demo/WPFDemo/WPFDemo.App/StartupTaskFramework/MainThreadDispatcher.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Threading.Tasks; 3 | using System.Windows; 4 | using dotnetCampus.ApplicationStartupManager; 5 | 6 | namespace WPFDemo.App.StartupTaskFramework 7 | { 8 | // 因为没有在 WPFDemo.Api 引用 WPF 程序集，因此代码写在这里 9 | class MainThreadDispatcher : IMainThreadDispatcher 10 | { 11 | public async Task InvokeAsync(Action action) 12 | { 13 | await Application.Current.Dispatcher.InvokeAsync(action); 14 | } 15 | } 16 | } 17 | -------------------------------------------------------------------------------- /demo/WPFDemo/WPFDemo.App/WPFDemo.App.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | 4 | WinExe 5 | net6.0-windows 6 | enable 7 | true 8 | WPFDemo.App.Program 9 | false 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | -------------------------------------------------------------------------------- /demo/WPFDemo/WPFDemo.Lib1/Properties/AssemblyInfo.cs: -------------------------------------------------------------------------------- 1 | using dotnetCampus.ApplicationStartupManager; 2 | using dotnetCampus.Telescope; 3 | 4 | using WPFDemo.Api.StartupTaskFramework; 5 | 6 | [assembly: MarkExport(typeof(StartupTask), typeof(StartupTaskAttribute))] 7 | -------------------------------------------------------------------------------- /demo/WPFDemo/WPFDemo.Lib1/Startup/Foo2Startup.cs: -------------------------------------------------------------------------------- 1 | using dotnetCampus.ApplicationStartupManager; 2 | 3 | using WPFDemo.Api.StartupTaskFramework; 4 | 5 | namespace WPFDemo.Lib1.Startup 6 | { 7 | [StartupTask(BeforeTasks = StartupNodes.CoreUI, AfterTasks = StartupNodes.Foundation)] 8 | public class Foo2Startup : StartupTask 9 | { 10 | protected override Task RunAsync(StartupContext context) 11 | { 12 | context.Logger.LogInfo("Foo2 Startup"); 13 | return base.RunAsync(context); 14 | } 15 | } 16 | } 17 | -------------------------------------------------------------------------------- /demo/WPFDemo/WPFDemo.Lib1/Startup/Foo3Startup.cs: -------------------------------------------------------------------------------- 1 | using dotnetCampus.ApplicationStartupManager; 2 | 3 | using WPFDemo.Api.StartupTaskFramework; 4 | 5 | namespace WPFDemo.Lib1.Startup 6 | { 7 | [StartupTask(BeforeTasks = StartupNodes.CoreUI, AfterTaskList = new[] { nameof(WPFDemo.Lib1.Startup.Foo2Startup), "Foo1Startup" })] 8 | public class Foo3Startup : StartupTask 9 | { 10 | protected override Task RunAsync(StartupContext context) 11 | { 12 | context.Logger.LogInfo("Foo3 Startup"); 13 | return base.RunAsync(context); 14 | } 15 | } 16 | } 17 | -------------------------------------------------------------------------------- /demo/WPFDemo/WPFDemo.Lib1/Startup/LibStartup.cs: -------------------------------------------------------------------------------- 1 | using dotnetCampus.ApplicationStartupManager; 2 | using WPFDemo.Api.StartupTaskFramework; 3 | 4 | namespace WPFDemo.Lib1.Startup 5 | { 6 | [StartupTask(BeforeTasks = StartupNodes.Foundation)] 7 | class LibStartup : StartupTask 8 | { 9 | protected override Task RunAsync(StartupContext context) 10 | { 11 | context.Logger.LogInfo("Lib Startup"); 12 | return base.RunAsync(context); 13 | } 14 | } 15 | } 16 | -------------------------------------------------------------------------------- /demo/WPFDemo/WPFDemo.Lib1/WPFDemo.Lib1.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | 4 | net6.0 5 | enable 6 | enable 7 | false 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | -------------------------------------------------------------------------------- /dotnetCampus.ApplicationStartupManager.sln: -------------------------------------------------------------------------------- 1 |  2 | Microsoft Visual Studio Solution File, Format Version 12.00 3 | # Visual Studio Version 17 4 | VisualStudioVersion = 17.0.32014.148 5 | MinimumVisualStudioVersion = 15.0.26124.0 6 | Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "src", "src", "{5D196596-756D-45C2-8A05-C8E4AB8A36E6}" 7 | EndProject 8 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "dotnetCampus.ApplicationStartupManager", "src\dotnetCampus.ApplicationStartupManager\dotnetCampus.ApplicationStartupManager.csproj", "{F7ED61F4-920C-49EB-8DC1-74B2BE6AF272}" 9 | EndProject 10 | Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "demo", "demo", "{A02845A0-C78A-407C-ACF2-529AE6600906}" 11 | EndProject 12 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "WPFDemo.App", "demo\WPFDemo\WPFDemo.App\WPFDemo.App.csproj", "{32CDDF87-194D-4A6C-9DF5-B9D21A8F45AF}" 13 | EndProject 14 | Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WPFDemo.Api", "demo\WPFDemo\WPFDemo.Api\WPFDemo.Api.csproj", "{68AD8EB7-A9A1-4EA7-A419-9BA1F74ACA32}" 15 | EndProject 16 | Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WPFDemo.Lib1", "demo\WPFDemo\WPFDemo.Lib1\WPFDemo.Lib1.csproj", "{F4102A0A-E10A-462E-9AB1-0F80C83065D1}" 17 | EndProject 18 | Global 19 | GlobalSection(SolutionConfigurationPlatforms) = preSolution 20 | Debug|Any CPU = Debug|Any CPU 21 | Release|Any CPU = Release|Any CPU 22 | EndGlobalSection 23 | GlobalSection(ProjectConfigurationPlatforms) = postSolution 24 | {F7ED61F4-920C-49EB-8DC1-74B2BE6AF272}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 25 | {F7ED61F4-920C-49EB-8DC1-74B2BE6AF272}.Debug|Any CPU.Build.0 = Debug|Any CPU 26 | {F7ED61F4-920C-49EB-8DC1-74B2BE6AF272}.Release|Any CPU.ActiveCfg = Release|Any CPU 27 | {F7ED61F4-920C-49EB-8DC1-74B2BE6AF272}.Release|Any CPU.Build.0 = Release|Any CPU 28 | {32CDDF87-194D-4A6C-9DF5-B9D21A8F45AF}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 29 | {32CDDF87-194D-4A6C-9DF5-B9D21A8F45AF}.Debug|Any CPU.Build.0 = Debug|Any CPU 30 | {32CDDF87-194D-4A6C-9DF5-B9D21A8F45AF}.Release|Any CPU.ActiveCfg = Release|Any CPU 31 | {32CDDF87-194D-4A6C-9DF5-B9D21A8F45AF}.Release|Any CPU.Build.0 = Release|Any CPU 32 | {68AD8EB7-A9A1-4EA7-A419-9BA1F74ACA32}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 33 | {68AD8EB7-A9A1-4EA7-A419-9BA1F74ACA32}.Debug|Any CPU.Build.0 = Debug|Any CPU 34 | {68AD8EB7-A9A1-4EA7-A419-9BA1F74ACA32}.Release|Any CPU.ActiveCfg = Release|Any CPU 35 | {68AD8EB7-A9A1-4EA7-A419-9BA1F74ACA32}.Release|Any CPU.Build.0 = Release|Any CPU 36 | {F4102A0A-E10A-462E-9AB1-0F80C83065D1}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 37 | {F4102A0A-E10A-462E-9AB1-0F80C83065D1}.Debug|Any CPU.Build.0 = Debug|Any CPU 38 | {F4102A0A-E10A-462E-9AB1-0F80C83065D1}.Release|Any CPU.ActiveCfg = Release|Any CPU 39 | {F4102A0A-E10A-462E-9AB1-0F80C83065D1}.Release|Any CPU.Build.0 = Release|Any CPU 40 | EndGlobalSection 41 | GlobalSection(SolutionProperties) = preSolution 42 | HideSolutionNode = FALSE 43 | EndGlobalSection 44 | GlobalSection(NestedProjects) = preSolution 45 | {F7ED61F4-920C-49EB-8DC1-74B2BE6AF272} = {5D196596-756D-45C2-8A05-C8E4AB8A36E6} 46 | {32CDDF87-194D-4A6C-9DF5-B9D21A8F45AF} = {A02845A0-C78A-407C-ACF2-529AE6600906} 47 | {68AD8EB7-A9A1-4EA7-A419-9BA1F74ACA32} = {A02845A0-C78A-407C-ACF2-529AE6600906} 48 | {F4102A0A-E10A-462E-9AB1-0F80C83065D1} = {A02845A0-C78A-407C-ACF2-529AE6600906} 49 | EndGlobalSection 50 | GlobalSection(ExtensibilityGlobals) = postSolution 51 | SolutionGuid = {8AAD3A7E-EBB6-4125-9048-4CDE053D079B} 52 | EndGlobalSection 53 | EndGlobal 54 | -------------------------------------------------------------------------------- /src/dotnetCampus.ApplicationStartupManager/IMainThreadDispatcher.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Threading.Tasks; 3 | 4 | namespace dotnetCampus.ApplicationStartupManager 5 | { 6 | /// 7 | /// 主线程执行调度 8 | /// 9 | /// 大概就是将 WPF 的 Dispatcher 传入 10 | public interface IMainThreadDispatcher 11 | { 12 | /// 13 | /// 调度执行 14 | /// 15 | /// 16 | /// 17 | Task InvokeAsync(Action action); 18 | } 19 | } 20 | -------------------------------------------------------------------------------- /src/dotnetCampus.ApplicationStartupManager/IStartupContext.cs: -------------------------------------------------------------------------------- 1 | using System.Threading.Tasks; 2 | 3 | namespace dotnetCampus.ApplicationStartupManager 4 | { 5 | /// 6 | /// 表示启动任务的上下文接口 7 | /// 8 | public interface IStartupContext 9 | { 10 | /// 11 | /// 等待某个启动任务完成 12 | /// 13 | /// 14 | /// 15 | /// 这是框架层需要支持的能力，因此也就放在此 16 | Task WaitStartupTaskAsync(string startupKey); 17 | } 18 | } 19 | -------------------------------------------------------------------------------- /src/dotnetCampus.ApplicationStartupManager/IStartupLogger.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Threading.Tasks; 4 | 5 | namespace dotnetCampus.ApplicationStartupManager 6 | { 7 | /// 8 | /// 启动模块的日志 9 | /// 10 | public interface IStartupLogger 11 | { 12 | /// 13 | /// 打点某个里程碑，将会自动与上个里程碑记录时间差 14 | /// 15 | /// 16 | void RecordTime(string milestoneName); 17 | /// 18 | /// 记录某个任务的耗时情况 19 | /// 20 | /// 21 | /// 22 | /// 23 | Task RecordDuration(string taskName, Func> task); 24 | /// 25 | /// 上报启动结果 26 | /// 27 | /// 28 | void ReportResult(IReadOnlyList wrappers); 29 | } 30 | } 31 | -------------------------------------------------------------------------------- /src/dotnetCampus.ApplicationStartupManager/IStartupManager.cs: -------------------------------------------------------------------------------- 1 | using System.Threading.Tasks; 2 | 3 | namespace dotnetCampus.ApplicationStartupManager 4 | { 5 | /// 6 | /// 启动流程管理器 7 | /// 8 | public interface IStartupManager 9 | { 10 | /// 11 | /// 等待某个启动项的完成 12 | /// 13 | /// 14 | /// 15 | Task WaitStartupTaskAsync(string startupTaskKey); 16 | 17 | /// 18 | /// 获取指定类型的启动项 19 | /// 20 | /// 21 | /// 22 | /// 理论上相同的类型的启动项不会被重复加入，基本都是一个启动项一个类型 23 | StartupTaskBase GetStartupTask() where T : StartupTaskBase; 24 | } 25 | } 26 | -------------------------------------------------------------------------------- /src/dotnetCampus.ApplicationStartupManager/IStartupTaskWrapper.cs: -------------------------------------------------------------------------------- 1 | using System.Collections.Generic; 2 | 3 | namespace dotnetCampus.ApplicationStartupManager 4 | { 5 | /// 6 | /// 启动项在启动框架的信息 7 | /// 8 | public interface IStartupTaskWrapper 9 | { 10 | /// 11 | /// 跟随等待着当前启动项的其他启动项 12 | /// 13 | HashSet FollowTasks { get; } 14 | /// 15 | /// 当前启动项所依赖的其他启动项 16 | /// 17 | HashSet Dependencies { get; } 18 | /// 19 | /// 当前启动项的标识 20 | /// 21 | string StartupTaskKey { get; } 22 | /// 23 | /// 表示当前启动项是否只能在 UI 线程启动 24 | /// 25 | bool UIOnly { get; } 26 | } 27 | } 28 | -------------------------------------------------------------------------------- /src/dotnetCampus.ApplicationStartupManager/IStartupValueProvider.cs: -------------------------------------------------------------------------------- 1 | namespace dotnetCampus.ApplicationStartupManager 2 | { 3 | /// 4 | /// 用于启动项里的值提供器，用于多个启动项之间传递参数 5 | /// 6 | /// 7 | public interface IStartupValueProvider 8 | { 9 | /// 10 | /// 获取启动项提供的值 11 | /// 12 | /// 13 | T ProvideValue(); 14 | } 15 | } 16 | -------------------------------------------------------------------------------- /src/dotnetCampus.ApplicationStartupManager/NullObjectStartup.cs: -------------------------------------------------------------------------------- 1 | namespace dotnetCampus.ApplicationStartupManager 2 | { 3 | /// 4 | /// 一个表示空白的启动项 5 | /// 6 | internal sealed class NullObjectStartup : StartupTaskBase 7 | { 8 | 9 | } 10 | } 11 | -------------------------------------------------------------------------------- /src/dotnetCampus.ApplicationStartupManager/StartupCategory.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | 3 | namespace dotnetCampus.ApplicationStartupManager 4 | { 5 | /// 6 | /// 表示启动流程的分类 7 | /// 8 | [Flags] 9 | public enum StartupCategory 10 | { 11 | /// 12 | /// 用于启动流程快速上下架 13 | /// 14 | None = 0, 15 | 16 | /// 17 | /// 用于所有模式都启动 18 | /// 19 | All = 1, 20 | } 21 | } 22 | -------------------------------------------------------------------------------- /src/dotnetCampus.ApplicationStartupManager/StartupContext.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Threading.Tasks; 3 | 4 | namespace dotnetCampus.ApplicationStartupManager 5 | { 6 | /// 7 | /// 启动项的上下文信息，业务方可以自己再定义而不需要使用此类型 8 | /// 9 | internal class StartupContext : IStartupContext 10 | { 11 | public IStartupLogger Logger { get; } 12 | 13 | public Func FastFail { get; } 14 | 15 | private readonly Func _waitStartupTaskAsync; 16 | 17 | Task IStartupContext.WaitStartupTaskAsync(string startupKey) => _waitStartupTaskAsync(startupKey); 18 | 19 | public StartupContext(IStartupLogger logger, /*FileConfigurationRepo configuration,*/ 20 | Func fastFailAction, Func waitStartupAsync) 21 | { 22 | Logger = logger; 23 | _waitStartupTaskAsync = waitStartupAsync; 24 | FastFail = fastFailAction ?? (exception => StartupTaskBase.CompletedTask); 25 | } 26 | } 27 | } 28 | -------------------------------------------------------------------------------- /src/dotnetCampus.ApplicationStartupManager/StartupCriticalLevel.cs: -------------------------------------------------------------------------------- 1 | using System.ComponentModel; 2 | 3 | namespace dotnetCampus.ApplicationStartupManager 4 | { 5 | /// 6 | /// 表示启动任务的关键级别，用于在启动流程执行的过程中评估错误的影响范围。 7 | /// 8 | public enum StartupCriticalLevel 9 | { 10 | /// 11 | /// 表示没有评估过此模块的关键级别。 12 | /// 如果你无法评估此模块的关键级别，请保持默认值。 13 | /// 14 | Unset = 0, 15 | 16 | /// 17 | /// 表示这是一个扩展的启动任务，如果此任务初始化失败，软件不会有任何业务功能受到影响。 18 | /// 通常插件、性能和数据监控等模块会使用此级别。 19 | /// 20 | Extension, 21 | 22 | /// 23 | /// 表示这是一个普通的启动任务，如果此任务初始化失败，软件的多数功能不会受到影响。 24 | /// 通常如果一个启动任务初始化的模块不被其他任何模块使用到，那么指定为此级别。 25 | /// 26 | Normal, 27 | 28 | /// 29 | /// 表示这是一个关键启动任务，如果此任务初始化失败，软件将很难正常运行 30 | /// 31 | Critical, 32 | } 33 | } 34 | -------------------------------------------------------------------------------- /src/dotnetCampus.ApplicationStartupManager/StartupLogger.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Concurrent; 3 | using System.Collections.Generic; 4 | using System.Diagnostics; 5 | using System.Globalization; 6 | using System.Linq; 7 | using System.Threading; 8 | using System.Threading.Tasks; 9 | 10 | namespace dotnetCampus.ApplicationStartupManager 11 | { 12 | /// 13 | /// 表示启动任务的基础日志，推荐业务方提供更贴合业务的日志，和日志记录的方法 14 | /// 15 | public class StartupLoggerBase : IStartupLogger 16 | { 17 | private readonly Stopwatch _mainWatch; 18 | 19 | /// 20 | /// 各个启动的里程碑的信息，包括里程碑的所运行的线程名，启动时间和执行时间 21 | /// 22 | /// Key: 启动的里程碑名 23 | /// 24 | /// 25 | /// Value: 启动的信息，包括里程碑的所运行的线程名，启动时间和执行时间。时间都是从 获取 26 | /// 27 | /// 28 | protected ConcurrentDictionary 29 | MilestoneDictionary 30 | { get; } = new ConcurrentDictionary(); 31 | 32 | /// 33 | /// 创建启动任务的基础日志，此日志的核心功能就是监控启动项的启动时间 34 | /// 35 | public StartupLoggerBase() 36 | { 37 | _mainWatch = new Stopwatch(); 38 | _mainWatch.Start(); 39 | } 40 | 41 | /// 42 | public void RecordTime(string milestoneName) 43 | { 44 | var start = MilestoneDictionary.Count > 0 45 | ? MilestoneDictionary.Max(x => x.Value.start + x.Value.elapsed) 46 | : 0; 47 | var end = _mainWatch.ElapsedTicks; 48 | MilestoneDictionary[milestoneName] = 49 | (Thread.CurrentThread.Name ?? Thread.CurrentThread.ManagedThreadId.ToString(CultureInfo.InvariantCulture), 50 | start, end - start); 51 | } 52 | 53 | /// 54 | public async Task RecordDuration(string taskName, Func> task) 55 | { 56 | var threadName = "null"; 57 | var begin = _mainWatch.ElapsedTicks; 58 | 59 | try 60 | { 61 | threadName = await task().ConfigureAwait(false); 62 | } 63 | finally 64 | { 65 | var end = _mainWatch.ElapsedTicks; 66 | var elapse = end - begin; 67 | MilestoneDictionary[taskName] = (threadName, begin, elapse); 68 | } 69 | } 70 | 71 | /// 72 | public virtual void ReportResult(IReadOnlyList wrappers) 73 | { 74 | // 没有实际的可以记录的地方，需要业务方自己实现记录到哪 75 | } 76 | } 77 | } 78 | -------------------------------------------------------------------------------- /src/dotnetCampus.ApplicationStartupManager/StartupManagerBase.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Concurrent; 3 | using System.Collections.Generic; 4 | using System.Diagnostics; 5 | using System.Linq; 6 | using System.Threading; 7 | using System.Threading.Tasks; 8 | //using dotnetCampus.Configurations.Core; 9 | 10 | namespace dotnetCampus.ApplicationStartupManager 11 | { 12 | /// 13 | /// 启动任务管理器，这是此框架的入口 14 | /// 15 | /// 期望业务方自己再基于此类型继续实现自己的业务逻辑，例如注入业务方需要的日志模块，以及构建启动任务上下文 16 | /// 17 | /// 18 | public class StartupManagerBase : IStartupManager 19 | { 20 | private readonly IMainThreadDispatcher _dispatcher; 21 | 22 | /// 23 | /// Builder 模式所需状态：包含当前所有的关键启动任务。 24 | /// 25 | private readonly List _criticalTasks = new List(); 26 | 27 | /// 28 | /// Builder 模式所需状态：包含当前所有的关键启动任务。 29 | /// 30 | private readonly List> _additionalBuilders = new List>(); 31 | 32 | /// 33 | /// Builder 模式所需状态：用于决定只有哪一些启动任务才是有效的。 34 | /// 35 | private StartupCategory _selectingCategories = StartupCategory.All; 36 | 37 | private readonly int _workerThreads; 38 | private readonly int _completionPortThreads; 39 | 40 | internal ConcurrentDictionary StartupTaskWrappers { get; } = 41 | new ConcurrentDictionary(); 42 | 43 | private List? Graph { get; set; } 44 | 45 | private StartupContext Context { get; } 46 | 47 | /// 48 | /// 获取启动任务上下文信息 49 | /// 50 | protected IStartupContext StartupContext => Context; 51 | 52 | /// 53 | /// 获取启动任务日志 54 | /// 55 | protected IStartupLogger Logger => Context.Logger; 56 | 57 | /// 58 | /// 创建启动任务管理器 59 | /// 60 | /// 启动项的日志记录器 61 | /// 启动过程存在失败时需要执行的逻辑，也就是说此委托被框架执行时，将应该记录失败然后退出应用 62 | /// 传入线程调度器，需要业务方自己实现 63 | /// 是否需要在进入启动框架时，让框架设置线程池的线程数 64 | /// 65 | public StartupManagerBase(IStartupLogger logger, /*FileConfigurationRepo configurationRepo,*/ 66 | Func fastFailAction, IMainThreadDispatcher dispatcher, bool shouldSetThreadPool = true) 67 | { 68 | if (logger == null) 69 | { 70 | throw new ArgumentNullException(nameof(logger)); 71 | } 72 | 73 | //if (configurationRepo is null) 74 | //{ 75 | // throw new ArgumentNullException(nameof(configurationRepo)); 76 | //} 77 | 78 | _dispatcher = dispatcher; 79 | _shouldSetThreadPool = shouldSetThreadPool; 80 | 81 | if (shouldSetThreadPool) 82 | { 83 | ThreadPool.GetMinThreads(out _workerThreads, out _completionPortThreads); 84 | } 85 | 86 | Context = new StartupContext(logger, /*configurationRepo,*/ 87 | fastFailAction, WaitStartupTaskAsync); 88 | Logger.RecordTime("ManagerInitialized"); 89 | } 90 | 91 | private readonly bool _shouldSetThreadPool; 92 | 93 | ///// 94 | ///// 配置被 管理的程序集。 95 | ///// 只有被管理的程序集中的启动信息、依赖注入信息才会被执行。 96 | ///// 97 | ///// 98 | ///// 99 | //public StartupManagerBase ConfigAssemblies(IEnumerable assemblies) 100 | //{ 101 | // // 可能的限制尚未完成： 102 | // // 1. Run 之后不能再调用此方法（适用于固定的程序集应用）； 103 | // // 2. 可以多次 Config 然后多次 Run（适用于动态加载的插件程序集）。 104 | // _assembliesToBeManaged.AddRange(assemblies); 105 | // return this; 106 | //} 107 | 108 | /// 109 | /// 配置被 管理的程序集。 110 | /// 只有被管理的程序集中的启动信息、依赖注入信息才会被执行。 111 | /// 112 | /// 113 | /// 114 | public virtual StartupManagerBase AddStartupTaskMetadataCollector(Func> collector) 115 | { 116 | // 可能的限制尚未完成： 117 | // 1. Run 之后不能再调用此方法（适用于固定的程序集应用）； 118 | // 2. 可以多次 Config 然后多次 Run（适用于动态加载的插件程序集）。 119 | _startupTaskMetadataCollectorList.Add(collector); 120 | return this; 121 | } 122 | 123 | private readonly ConcurrentBag>> _startupTaskMetadataCollectorList = new ConcurrentBag>>(); 124 | 125 | /// 126 | /// 在启动流程中定义一组关键的启动节点。使用此方法定义的关键启动节点将按顺序前后依次依赖。 127 | /// 例如传入 A、B、C、D 四个关键启动节点，那么 A - B - C - D 将依次执行，其他任务将插入其中。 128 | /// 129 | /// 关键启动节点的名称。 130 | /// 实例自身，用于使用重建者模式创建启动流程管理器。 131 | /// 132 | /// 133 | /// 通常情况下你可以编写常规的 StartupTask 来添加一个关键节点，只要这个节点被众多节点声明了依赖，那么它就能视为一个关键节点。 134 | /// 使用此方法可以添加一些虚拟的，实际上不会执行任何启动任务的关键启动节点，用于汇总其他模块的依赖关系。 135 | /// 136 | /// 137 | public StartupManagerBase UseCriticalNodes(params string[] criticalNodeKeys) 138 | { 139 | if (criticalNodeKeys == null) 140 | { 141 | throw new ArgumentNullException(nameof(criticalNodeKeys)); 142 | } 143 | 144 | foreach (var wrapper in EnumerateCreate()) 145 | { 146 | if (_criticalTasks.Find(x => x.StartupTaskKey == wrapper.StartupTaskKey) != null) 147 | { 148 | throw new ArgumentException($@"不能重复添加 {wrapper.StartupTaskKey} 的关键启动任务。", nameof(criticalNodeKeys)); 149 | } 150 | 151 | _criticalTasks.Add(wrapper); 152 | } 153 | 154 | return this; 155 | 156 | IEnumerable EnumerateCreate() 157 | { 158 | for (var i = 0; i < criticalNodeKeys.Length; i++) 159 | { 160 | var key = criticalNodeKeys[i]; 161 | var current = GetStartupTaskWrapper(key); 162 | current.TaskBase = new NullObjectStartup(); 163 | current.Categories = StartupCategory.All; 164 | 165 | if (i - 1 >= 0) 166 | { 167 | current.Dependencies.Add(criticalNodeKeys[i - 1]); 168 | } 169 | 170 | if (i + 1 <= criticalNodeKeys.Length - 1) 171 | { 172 | current.FollowTasks.Add(criticalNodeKeys[i + 1]); 173 | } 174 | 175 | yield return current; 176 | } 177 | } 178 | } 179 | 180 | /// 181 | /// 向启动流程中再额外添加一个关键启动节点。 182 | /// 183 | /// 关键节点的名称。 184 | /// 关键节点的前置节点。 185 | /// 关键节点的后置节点。 186 | /// 实例自身，用于使用重建者模式创建启动流程管理器。 187 | /// 188 | /// 189 | /// 通常情况下你可以编写常规的 StartupTask 来添加一个关键节点，只要这个节点被众多节点声明了依赖，那么它就能视为一个关键节点。 190 | /// 但是，使用 StartupTask 的方式生成的关键节点是静态的，在一个版本的程序集已完成之后便不可再被修改。 191 | /// 你可以使用此方法创建动态的关键启动节点。 192 | /// 193 | /// 194 | /// 例如，你需要根据不同的启动条件决定不同的启动顺序，那么你可能需要使用此方法动态生成关键节点。 195 | /// 196 | /// 197 | public StartupManagerBase AddCriticalNodes(string nodeName, string? beforeTasks = null, string? afterTasks = null) 198 | { 199 | var wrapper = GetStartupTaskWrapper(nodeName); 200 | wrapper.TaskBase = new NullObjectStartup(); 201 | wrapper.Categories = StartupCategory.All; 202 | 203 | if (beforeTasks?.Split(new[] { ";" }, StringSplitOptions.RemoveEmptyEntries) is { } before) 204 | { 205 | foreach (var b in before) 206 | { 207 | wrapper.FollowTasks.Add(b); 208 | GetStartupTaskWrapper(b).Dependencies.Add(nodeName); 209 | } 210 | } 211 | 212 | if (afterTasks?.Split(new[] { ";" }, StringSplitOptions.RemoveEmptyEntries) is { } after) 213 | { 214 | foreach (var a in after) 215 | { 216 | wrapper.Dependencies.Add(a); 217 | GetStartupTaskWrapper(a).FollowTasks.Add(nodeName); 218 | } 219 | } 220 | 221 | _criticalTasks.Add(wrapper); 222 | return this; 223 | } 224 | 225 | // 不支持被使用 226 | //public StartupManagerBase SelectNodes(StartupCategory categories) 227 | //{ 228 | // _selectingCategories = categories; 229 | // return this; 230 | //} 231 | 232 | /// 233 | /// 加入构建预设启动项 234 | /// 235 | /// 236 | /// 237 | public StartupManagerBase ForStartupTasksOfCategory(Action taskBuilder) 238 | { 239 | _additionalBuilders.Add(taskBuilder); 240 | return this; 241 | } 242 | 243 | /// 244 | /// 启动框架，开始执行应用程序的启动流程 245 | /// 246 | public async void Run() 247 | { 248 | if (Graph == null) 249 | { 250 | Graph = BuildStartupGraph(); 251 | Logger.RecordTime("GraphBuilded"); 252 | } 253 | 254 | if (_shouldSetThreadPool) 255 | { 256 | //启动期间存在大量的线程池调用（包含IO操作），而创建的多数线程在等待 IO 时都是不会被调度的 257 | //设置更多的初始化线程数可以减少启动期间的线程调度等待 258 | ThreadPool.SetMinThreads(Math.Max(_workerThreads, 16), Math.Max(_completionPortThreads, 16)); 259 | } 260 | 261 | var dispatcher = _dispatcher; 262 | foreach (var wrapper in Graph) 263 | { 264 | var startupTasks = wrapper.Dependencies.Select(s => GetStartupTaskWrapper(s).TaskBase); 265 | if (wrapper.UIOnly) 266 | { 267 | await dispatcher.InvokeAsync(() => wrapper.ExecuteTask(startupTasks, Context)); 268 | } 269 | else 270 | { 271 | wrapper.ExecuteTask(startupTasks, Context); 272 | } 273 | } 274 | 275 | await Graph.Last().TaskBase.TaskResult; 276 | 277 | Logger.RecordTime("AllStartupTasksCompleted"); 278 | 279 | #pragma warning disable CS4014 // 由于此调用不会等待，因此在调用完成前将继续执行当前方法 280 | dispatcher.InvokeAsync(() => 281 | Logger.ReportResult(Graph.OfType().ToList())); 282 | #pragma warning restore CS4014 // 由于此调用不会等待，因此在调用完成前将继续执行当前方法 283 | 284 | if (_shouldSetThreadPool) 285 | { 286 | ThreadPool.SetMinThreads(Math.Max(_workerThreads, 8), Math.Max(_completionPortThreads, 8)); 287 | } 288 | } 289 | 290 | private List BuildStartupGraph() 291 | { 292 | var wrappers = _criticalTasks.ToList(); 293 | foreach (var wrapper in wrappers) 294 | { 295 | wrapper.Categories &= _selectingCategories; 296 | } 297 | 298 | var taskMetadataList = ExportStartupTasks().ToList(); 299 | 300 | foreach (var meta in taskMetadataList) 301 | { 302 | var wrapper = GetStartupTaskWrapper(meta.Key); 303 | wrapper.UIOnly = meta.Scheduler == StartupScheduler.UIOnly; 304 | wrapper.Categories = meta.Categories; 305 | wrapper.CriticalLevel = meta.CriticalLevel; 306 | wrapper.TaskBase = meta.Instance; 307 | wrapper.TaskBase.Manager = this; 308 | wrappers.Add(wrapper); 309 | } 310 | 311 | foreach (var wrapper in wrappers) 312 | { 313 | // 对于预设的启动任务，在此处先执行构造。 314 | var taskBuilder = new StartupTaskBuilder(wrapper, AddDependencies, AddFollowTasks); 315 | foreach (var builder in _additionalBuilders) 316 | { 317 | builder(taskBuilder); 318 | } 319 | } 320 | 321 | foreach (var meta in taskMetadataList) 322 | { 323 | var wrapper = GetStartupTaskWrapper(meta.Key); 324 | 325 | if (meta.AfterTasks != null) 326 | { 327 | AddDependencies(wrapper, meta.AfterTasks); 328 | } 329 | 330 | if (meta.BeforeTasks != null) 331 | { 332 | AddFollowTasks(wrapper, meta.BeforeTasks); 333 | } 334 | } 335 | 336 | return DFSGraph(wrappers); 337 | 338 | void AddDependencies(StartupTaskWrapper wrapper, string afterTasks) 339 | { 340 | foreach (var task in afterTasks.Split(new[] { ';' }, StringSplitOptions.RemoveEmptyEntries) 341 | .Select(CompatibleTaskName)) 342 | { 343 | if (!taskMetadataList.Exists(metadata => metadata.Key == task) 344 | && !wrappers.Exists(taskWrapper => taskWrapper.StartupTaskKey == task)) 345 | { 346 | throw new InvalidOperationException($"该启动流程{wrapper.StartupTaskKey}的依赖项{task}未加入到该Category"); 347 | } 348 | 349 | var dependentWrappers = GetStartupTaskWrapper(task); 350 | if (dependentWrappers.Categories.HasFlag(wrapper.Categories)) 351 | { 352 | dependentWrappers.FollowTasks.Add(wrapper.StartupTaskKey); 353 | wrapper.Dependencies.Add(task); 354 | } 355 | } 356 | } 357 | 358 | void AddFollowTasks(StartupTaskWrapper wrapper, string beforeTasks) 359 | { 360 | foreach (var task in beforeTasks.Split(new[] { ';' }, StringSplitOptions.RemoveEmptyEntries) 361 | .Select(CompatibleTaskName)) 362 | { 363 | if (!taskMetadataList.Exists(metadata => metadata.Key == task) 364 | && !wrappers.Exists(taskWrapper => taskWrapper.StartupTaskKey == task)) 365 | { 366 | continue; 367 | } 368 | 369 | var followedWrappers = GetStartupTaskWrapper(task); 370 | if (wrapper.Categories.HasFlag(followedWrappers.Categories)) 371 | { 372 | wrapper.FollowTasks.Add(task); 373 | followedWrappers.Dependencies.Add(wrapper.StartupTaskKey); 374 | } 375 | } 376 | } 377 | } 378 | 379 | /// 380 | /// 导出所有的启动任务项，可以给子类继承，用于让子类定制获取启动任务项的方法 381 | /// 382 | /// 383 | protected virtual IEnumerable ExportStartupTasks() 384 | { 385 | foreach (var func in _startupTaskMetadataCollectorList) 386 | { 387 | var taskMetadataList = func(); 388 | foreach (var taskMetadata in taskMetadataList) 389 | { 390 | yield return taskMetadata; 391 | } 392 | } 393 | } 394 | 395 | private static string CompatibleTaskName(string task) 396 | { 397 | const string startupName = "Startup"; 398 | 399 | if (task.EndsWith(startupName)) 400 | { 401 | return task.Remove(task.Length - startupName.Length, startupName.Length); 402 | } 403 | else 404 | { 405 | return task; 406 | } 407 | } 408 | 409 | // ReSharper disable once InconsistentNaming 410 | private List DFSGraph(List wrappers) 411 | { 412 | var time = 0; 413 | wrappers.ForEach(wrapper => 414 | { 415 | if (wrapper.IsVisited == VisitState.Visiting) 416 | { 417 | throw new InvalidOperationException("深度优先遍历出错"); 418 | } 419 | 420 | if (wrapper.IsVisited == VisitState.Unvisited) 421 | { 422 | time = DFSVisit(wrapper, time); 423 | } 424 | }); 425 | var topologicalList = wrappers.OrderByDescending(wrapper => wrapper.VisitedFinishTime).ToList(); 426 | return topologicalList; 427 | } 428 | 429 | // ReSharper disable once InconsistentNaming 430 | private int DFSVisit(StartupTaskWrapper visitWrapper, int startTime) 431 | { 432 | var time = startTime + 1; 433 | visitWrapper.IsVisited = VisitState.Visiting; 434 | 435 | foreach (var s in visitWrapper.FollowTasks) 436 | { 437 | var wrapper = GetStartupTaskWrapper(s); 438 | if (wrapper.IsVisited == VisitState.Visiting) 439 | { 440 | throw new InvalidOperationException($"启动序列图存在环：{wrapper.StartupTaskKey}"); 441 | } 442 | 443 | if (wrapper.IsVisited == VisitState.Unvisited) 444 | { 445 | time = DFSVisit(wrapper, time); 446 | } 447 | } 448 | 449 | visitWrapper.VisitedFinishTime = time + 1; 450 | visitWrapper.IsVisited = VisitState.Visited; 451 | return visitWrapper.VisitedFinishTime; 452 | } 453 | 454 | internal StartupTaskWrapper GetStartupTaskWrapper(string startupTaskKey) 455 | { 456 | if (StartupTaskWrappers.TryGetValue(startupTaskKey, out var wrapper)) 457 | { 458 | return wrapper; 459 | } 460 | 461 | wrapper = new StartupTaskWrapper(startupTaskKey, this); 462 | if (StartupTaskWrappers.TryAdd(startupTaskKey, wrapper)) 463 | { 464 | return wrapper; 465 | } 466 | 467 | if (StartupTaskWrappers.TryGetValue(startupTaskKey, out wrapper)) 468 | { 469 | return wrapper; 470 | } 471 | 472 | throw new InvalidOperationException($"{startupTaskKey}既无法添加至字典，也无法从字典获取对应值"); 473 | } 474 | 475 | /// 476 | public Task WaitStartupTaskAsync(string startupTaskKey) 477 | => GetStartupTaskWrapper(startupTaskKey).TaskBase.TaskResult; 478 | 479 | StartupTaskBase IStartupManager.GetStartupTask() 480 | => GetStartupTaskWrapper(StartupTypeToKey(typeof(T))).TaskBase; 481 | 482 | private static string StartupTypeToKey(Type type) 483 | => type.Name.Remove(type.Name.Length - "startup".Length); 484 | 485 | /// 486 | /// 实际执行某个具体的启动任务项的函数，可以给子类继承，用来控制具体的启动任务项执行逻辑 487 | /// 488 | /// 489 | /// 490 | /// 491 | /// 492 | protected internal virtual Task ExecuteStartupTaskAsync(StartupTaskBase startupTask, IStartupContext context, bool uiOnly) 493 | { 494 | return startupTask.JoinAsync(context, uiOnly); 495 | } 496 | } 497 | } 498 | -------------------------------------------------------------------------------- /src/dotnetCampus.ApplicationStartupManager/StartupScheduler.cs: -------------------------------------------------------------------------------- 1 | namespace dotnetCampus.ApplicationStartupManager 2 | { 3 | /// 4 | /// 表示启动任务将如何安排执行。 5 | /// 6 | public enum StartupScheduler 7 | { 8 | /// 9 | /// 允许在所有线程执行。 10 | /// 11 | Default, 12 | 13 | /// 14 | /// 要求必须在主 UI 线程执行。 15 | /// 16 | UIOnly, 17 | } 18 | } 19 | -------------------------------------------------------------------------------- /src/dotnetCampus.ApplicationStartupManager/StartupTaskAttribute.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | 3 | namespace dotnetCampus.ApplicationStartupManager 4 | { 5 | /// 6 | /// 启动任务的特性，可以让业务方用来对接，如对接预编译框架，从而收集启动任务项 7 | /// 8 | [AttributeUsage(AttributeTargets.Class, AllowMultiple = false, Inherited = false)] 9 | public sealed class StartupTaskAttribute : Attribute 10 | { 11 | /// 12 | /// 此启动任务的任务必须在指定的其他启动任务之前完成。可以使用 “;” 分隔符指定多个启动任务。 13 | /// 14 | public string? BeforeTasks { get; set; } 15 | 16 | /// 17 | /// 效果上等同于 属性，此属性只是为了开发方便而已 18 | /// 19 | public string[]? BeforeTaskList 20 | { 21 | set 22 | { 23 | BeforeTasks = StartupTaskHelper.BuildTasks(value); 24 | } 25 | get 26 | { 27 | return BeforeTasks?.Split(';'); 28 | } 29 | } 30 | 31 | /// 32 | /// 此启动任务的任务将在指定的其他启动任务之后开始执行。可以使用 “;” 分隔符指定多个启动任务。 33 | /// 34 | public string? AfterTasks { get; set; } 35 | 36 | /// 37 | /// 效果上等同于 属性，此属性只是为了开发方便而已 38 | /// 39 | public string[]? AfterTaskList 40 | { 41 | set 42 | { 43 | AfterTasks = StartupTaskHelper.BuildTasks(value); 44 | } 45 | get 46 | { 47 | return AfterTasks?.Split(';'); 48 | } 49 | } 50 | 51 | /// 52 | /// 指定启动任务任务的上下文。 53 | /// 54 | public StartupScheduler Scheduler { get; set; } = StartupScheduler.Default; 55 | 56 | /// 57 | /// 获取或设置此启动任务的关键级别。 58 | /// 59 | public StartupCriticalLevel CriticalLevel { get; set; } 60 | } 61 | } 62 | -------------------------------------------------------------------------------- /src/dotnetCampus.ApplicationStartupManager/StartupTaskBase.cs: -------------------------------------------------------------------------------- 1 | using System.Globalization; 2 | using System.Threading; 3 | using System.Threading.Tasks; 4 | 5 | namespace dotnetCampus.ApplicationStartupManager 6 | { 7 | /// 8 | /// 启动任务项的基类型 9 | /// 10 | public abstract class StartupTaskBase 11 | { 12 | /// 13 | /// 将当前启动任务项加入执行 14 | /// 15 | /// 16 | /// 此函数由启动框架调用 17 | /// 18 | /// 19 | /// 20 | /// 21 | /// 由于我们都在编译期间收集 Attribute 了，当然也能收集使用方到底重写了哪个 Run。 22 | /// 这里传入的 isUIOnly 就是编译期间收集的那个属性。 23 | public async Task JoinAsync(IStartupContext context, bool isUIOnly) 24 | { 25 | // 决定执行 Run 还是 RunAsync。 26 | // 进行性能统计，并报告结果。 27 | if (!isUIOnly) 28 | { 29 | return await Task.Run(async () => 30 | { 31 | try 32 | { 33 | await RunAsync(context); 34 | } 35 | finally 36 | { 37 | // 即使有异常，也是使用 SetResult 方法，因为启动项不会因为所依赖的启动项抛出异常而不执行 38 | CompletedSource.SetResult(null); 39 | } 40 | return Thread.CurrentThread.ManagedThreadId.ToString(CultureInfo.InvariantCulture); 41 | }); 42 | } 43 | else 44 | { 45 | try 46 | { 47 | await RunAsync(context); 48 | } 49 | finally 50 | { 51 | // 即使有异常，也是使用 SetResult 方法，因为启动项不会因为所依赖的启动项抛出异常而不执行 52 | CompletedSource.SetResult(null); 53 | } 54 | return Thread.CurrentThread.Name ?? 55 | Thread.CurrentThread.ManagedThreadId.ToString(CultureInfo.InvariantCulture); 56 | } 57 | } 58 | 59 | /// 60 | /// 启动任务项的实际执行逻辑，由子类继承，实现启动任务项业务逻辑 61 | /// 62 | /// 63 | /// 64 | protected virtual Task RunAsync(IStartupContext context) 65 | { 66 | return CompletedTask; 67 | } 68 | 69 | /// 70 | /// 一个表示执行完成的任务，可以在 作为返回值 71 | /// 72 | protected internal static Task CompletedTask => 73 | #if NETFRAMEWORK 74 | CompletedCommonTask; 75 | #pragma warning disable IDE0032 // Use auto property 76 | private static readonly Task CompletedCommonTask = Task.FromResult(true); 77 | #pragma warning restore IDE0032 // Use auto property 78 | #else 79 | Task.CompletedTask; 80 | #endif 81 | 82 | /// 83 | /// 获取当前启动任务项可等待任务 84 | /// 85 | public Task TaskResult => CompletedSource.Task; 86 | 87 | private TaskCompletionSource CompletedSource { get; } = new TaskCompletionSource(); 88 | 89 | internal IStartupManager Manager { get; set; } 90 | // 框架注入，一定不为空 91 | = null!; 92 | 93 | /// 94 | /// 获取某个指定传入的启动任务项的提供的参数 95 | /// 96 | /// 提供参数的启动任务项 97 | /// 参数 98 | /// 99 | protected TValue FetchValue() where TStartup : StartupTaskBase, IStartupValueProvider 100 | { 101 | var task = Manager.GetStartupTask(); 102 | var v = (IStartupValueProvider) task; 103 | return v.ProvideValue(); 104 | } 105 | } 106 | } 107 | -------------------------------------------------------------------------------- /src/dotnetCampus.ApplicationStartupManager/StartupTaskBuilder.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | 3 | namespace dotnetCampus.ApplicationStartupManager 4 | { 5 | /// 6 | /// 启动流程任务创建器 7 | /// 8 | public class StartupTaskBuilder 9 | { 10 | private readonly StartupTaskWrapper _wrapper; 11 | private readonly Action _addDependenciesAction; 12 | private readonly Action _addFollowTasksAction; 13 | 14 | internal StartupTaskBuilder(StartupTaskWrapper wrapper, 15 | Action addDependenciesAction, 16 | Action addFollowTasksAction) 17 | { 18 | _wrapper = wrapper; 19 | _addDependenciesAction = addDependenciesAction; 20 | _addFollowTasksAction = addFollowTasksAction; 21 | } 22 | 23 | /// 24 | /// 设置或获取启动流程的分类 25 | /// 26 | public StartupCategory Categories 27 | { 28 | get => _wrapper.Categories; 29 | set => _wrapper.Categories = value; 30 | } 31 | 32 | /// 33 | /// 加上依赖的启动任务项 34 | /// 35 | /// 36 | /// 37 | public StartupTaskBuilder AddDependencies(string afterTasks) 38 | { 39 | _addDependenciesAction(_wrapper, afterTasks); 40 | return this; 41 | } 42 | 43 | /// 44 | /// 加上跟随当前启动任务项的启动任务项 45 | /// 46 | /// 47 | /// 48 | public StartupTaskBuilder AddFollowTasks(string beforeTasks) 49 | { 50 | _addFollowTasksAction(_wrapper, beforeTasks); 51 | return this; 52 | } 53 | } 54 | } 55 | -------------------------------------------------------------------------------- /src/dotnetCampus.ApplicationStartupManager/StartupTaskHelper.cs: -------------------------------------------------------------------------------- 1 | namespace dotnetCampus.ApplicationStartupManager 2 | { 3 | static class StartupTaskHelper 4 | { 5 | public static string? BuildTasks(params string[]? taskList) 6 | { 7 | if (taskList is null) 8 | { 9 | return null; 10 | } 11 | 12 | if (taskList.Length > 1) 13 | { 14 | return string.Join(";", taskList); 15 | } 16 | 17 | if (taskList.Length == 1) 18 | { 19 | return taskList[0]; 20 | } 21 | 22 | return string.Empty; 23 | } 24 | } 25 | } 26 | -------------------------------------------------------------------------------- /src/dotnetCampus.ApplicationStartupManager/StartupTaskMetadata.T.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Text; 4 | 5 | namespace dotnetCampus.ApplicationStartupManager 6 | { 7 | /// 8 | /// 记录 类型中标记的从 中统一收集元数据。 9 | /// 10 | /// 11 | public class StartupTaskMetadata : StartupTaskMetadata where TStartupTask : StartupTaskBase, new() 12 | { 13 | /// 14 | /// 创建包含 元数据的 的新实例。 15 | /// 16 | public StartupTaskMetadata() : base(typeof(TStartupTask).Name.Replace("Startup", ""), () => new TStartupTask()) 17 | { 18 | } 19 | } 20 | } 21 | -------------------------------------------------------------------------------- /src/dotnetCampus.ApplicationStartupManager/StartupTaskMetadata.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Threading; 3 | 4 | namespace dotnetCampus.ApplicationStartupManager 5 | { 6 | /// 7 | /// 记录 类型中标记的从 中统一收集元数据。 8 | /// 9 | public class StartupTaskMetadata 10 | { 11 | private readonly Lazy _taskLazy; 12 | 13 | /// 14 | /// 创建 的新实例。 15 | /// 16 | /// 表示此 的唯一标识符。 17 | /// 此 实例的创建方法。 18 | public StartupTaskMetadata(string key, Func creator) 19 | { 20 | Key = key ?? throw new ArgumentNullException(nameof(key)); 21 | _taskLazy = new Lazy( 22 | creator ?? throw new ArgumentNullException(nameof(creator)), 23 | LazyThreadSafetyMode.None); 24 | } 25 | 26 | /// 27 | /// 获取 的唯一标识符。 28 | /// 29 | public string Key { get; } 30 | 31 | /// 32 | /// 获取 Categories 的值 33 | /// 34 | public StartupCategory Categories { get; set; } = StartupCategory.All; 35 | 36 | /// 37 | /// 获取 的值，如果没有标记，则为 null。 38 | /// 39 | public string? BeforeTasks { get; set; } 40 | 41 | /// 42 | /// 获取 的值，如果没有标记，则为 null。 43 | /// 44 | public string? AfterTasks { get; set; } 45 | 46 | /// 47 | /// 获取 的值，如果没有标记，则为 。 48 | /// 49 | public StartupScheduler Scheduler { get; set; } 50 | 51 | /// 52 | /// 根据从元数据中收集到的创建 的方法获取或创建 的实例。 53 | /// 54 | public StartupTaskBase Instance => _taskLazy.Value; 55 | 56 | /// 57 | /// 获取 的值，如果没有获取或设置此启动任务的关键级别，则为 。 58 | /// 59 | public StartupCriticalLevel CriticalLevel { get; set; } 60 | } 61 | } 62 | -------------------------------------------------------------------------------- /src/dotnetCampus.ApplicationStartupManager/StartupTaskWrapper.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Diagnostics; 4 | using System.Linq; 5 | using System.Threading.Tasks; 6 | 7 | namespace dotnetCampus.ApplicationStartupManager 8 | { 9 | [DebuggerDisplay("{StartupTaskKey}:{IsVisited},{VisitedFinishTime}")] 10 | internal class StartupTaskWrapper : IStartupTaskWrapper 11 | { 12 | private readonly StartupManagerBase _manager; 13 | public HashSet FollowTasks { get; private set; } = new HashSet(); 14 | public HashSet Dependencies { get; private set; } = new HashSet(); 15 | 16 | public string StartupTaskKey { get; } 17 | 18 | internal VisitState IsVisited { get; set; } = VisitState.Unvisited; 19 | 20 | internal int VisitedFinishTime { get; set; } = 0; 21 | 22 | public StartupCategory Categories { get; internal set; } = StartupCategory.All; 23 | 24 | public StartupTaskBase TaskBase { get; internal set; } 25 | // 框架注入，一定不为空 26 | = null!; 27 | public bool UIOnly { get; internal set; } 28 | public StartupCriticalLevel CriticalLevel { get; set; } 29 | 30 | #if DEBUG 31 | /// 32 | /// 启动项是否执行完成，这是一个调试属性 33 | /// 34 | public Task StartupTaskResult => TaskBase.TaskResult; 35 | #endif 36 | 37 | public StartupTaskWrapper(string startupTaskKey, StartupManagerBase manager) 38 | { 39 | _manager = manager; 40 | StartupTaskKey = startupTaskKey; 41 | } 42 | 43 | public async void ExecuteTask(IEnumerable dependencies, StartupContext context) 44 | { 45 | await Task.WhenAll(dependencies.Select(task => task.TaskResult)); 46 | #pragma warning disable CS4014 // 由于此调用不会等待，因此在调用完成前将继续执行当前方法 47 | context.Logger.RecordDuration(StartupTaskKey, 48 | async () => 49 | { 50 | try 51 | { 52 | if (CriticalLevel == StartupCriticalLevel.Critical) 53 | { 54 | //todo Tracer.Info($"[Startup]关键节点：{StartupTaskKey}开始执行"); 55 | } 56 | 57 | var result = await _manager.ExecuteStartupTaskAsync(TaskBase, context, UIOnly); 58 | 59 | if (CriticalLevel == StartupCriticalLevel.Critical) 60 | { 61 | //todo Tracer.Info($"[Startup]关键节点：{StartupTaskKey}执行完成"); 62 | } 63 | 64 | return result; 65 | } 66 | catch (Exception ex) 67 | { 68 | if (CriticalLevel == StartupCriticalLevel.Critical) 69 | { 70 | Trace.WriteLine(ex.ToString()); 71 | await context.FastFail(ex); 72 | } 73 | else 74 | { 75 | try 76 | { 77 | //todo Tracer.Error(ex); 78 | } 79 | catch 80 | { 81 | // 由于目前正处于启动期间，所以日志模块可能并未真正完成初始化。 82 | // 实际上日志模块一定初始化完毕了，因为日志之前的启动异常都会进入上面的 Critical 分支。 83 | } 84 | 85 | //todo Trace.WriteLine(ex.ToString()); 86 | #if DEBUG 87 | // 启动过程中非Critical级别的启动项出现异常，虽然不影响启动，但也应需要修复 88 | Debugger.Break(); 89 | #endif 90 | } 91 | 92 | return ""; 93 | } 94 | }); 95 | #pragma warning restore CS4014 // 由于此调用不会等待，因此在调用完成前将继续执行当前方法 96 | } 97 | } 98 | } 99 | -------------------------------------------------------------------------------- /src/dotnetCampus.ApplicationStartupManager/VisitState.cs: -------------------------------------------------------------------------------- 1 | namespace dotnetCampus.ApplicationStartupManager 2 | { 3 | internal enum VisitState 4 | { 5 | Unvisited, 6 | Visiting, 7 | Visited, 8 | } 9 | } 10 | -------------------------------------------------------------------------------- /src/dotnetCampus.ApplicationStartupManager/dotnetCampus.ApplicationStartupManager.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | 4 | netcoreapp3.1;netstandard2.0;net45;net5.0;net6.0 5 | true 6 | 7 | true 8 | enable 9 | 10 | 11 | 12 | 13 | true 14 | 15 | $(AllowedOutputExtensionsInPackageBuildOutputFolder);.pdb 16 | 17 | 18 | 19 | 20 | 21 | 22 | true 23 | 24 | 25 | true 26 | 27 | 28 | 29 | 30 | 31 | true 32 | 33 | 34 | 35 | true 36 | snupkg 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | all 48 | runtime; build; native; contentfiles; analyzers; buildtransitive 49 | 50 | 51 | 52 | 53 | 54 | 55 | --------------------------------------------------------------------------------