dotnet 6 support (#2)

* Makes recurring actions singletons instead of transient

* dotnet 6 support

+semver:major

.editorconfig

@@ -12,7 +12,7 @@ indent_style = space
 tab_width = 4
 
 # New line preferences
-end_of_line = crlf
+end_of_line = lf
 insert_final_newline = false
 
 #### .NET Coding Conventions ####

.github/workflows/CI.yml

@@ -14,10 +14,16 @@ jobs:
         os: [ubuntu-latest, windows-latest]
     steps:
       - uses: actions/checkout@v2
-      - name: Setup .NET
-        uses: actions/setup-dotnet@v1
+      - uses: actions/setup-dotnet@v1
         with:
-          dotnet-version: 5.0.x
+          dotnet-version: "3.1.x"
+      - uses: actions/setup-dotnet@v1
+        with:
+          dotnet-version: "5.0.x"
+      - uses: actions/setup-dotnet@v1
+        with:
+          dotnet-version: "6.0.x"
+          include-prerelease: true
       - name: Restore dependencies
         run: dotnet restore
       - name: Build

.github/workflows/PreRelease.yml

@@ -11,10 +11,16 @@ jobs:
       - uses: actions/checkout@v2
         with:
           fetch-depth: 0
-      - name: Setup .NET
-        uses: actions/setup-dotnet@v1
+      - uses: actions/setup-dotnet@v1
         with:
-          dotnet-version: 5.0.x
+          dotnet-version: "3.1.x"
+      - uses: actions/setup-dotnet@v1
+        with:
+          dotnet-version: "5.0.x"
+      - uses: actions/setup-dotnet@v1
+        with:
+          dotnet-version: "6.0.x"
+          include-prerelease: true
       - name: Restore dependencies
         run: dotnet restore
       - name: Build

.github/workflows/Release.yml

@@ -11,10 +11,16 @@ jobs:
       - uses: actions/checkout@v2
         with:
           fetch-depth: 0
-      - name: Setup .NET
-        uses: actions/setup-dotnet@v1
+      - uses: actions/setup-dotnet@v1
         with:
-          dotnet-version: 5.0.x
+          dotnet-version: "3.1.x"
+      - uses: actions/setup-dotnet@v1
+        with:
+          dotnet-version: "5.0.x"
+      - uses: actions/setup-dotnet@v1
+        with:
+          dotnet-version: "6.0.x"
+          include-prerelease: true
       - name: Restore dependencies
         run: dotnet restore
       - name: Build

Samples/ConsoleApp/ConsoleApp.csproj

@@ -1,11 +1,12 @@
 <Project Sdk="Microsoft.NET.Sdk.Worker">
 
   <PropertyGroup>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Hosting" Version="5.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="6.0.0-*" />
+
   </ItemGroup>
 
   <ItemGroup>

Samples/ConsoleApp/Program.cs

@@ -5,7 +5,7 @@
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
 using Microsoft.Extensions.Logging;
-        
+
 Host.CreateDefaultBuilder(args)
     .ConfigureLogging(logging => logging.SetMinimumLevel(LogLevel.Trace))
     .ConfigureServices((_, services) => services.AddRecurringActions().AddRecurrer<MyCustomRecurringJob>().Build())
@@ -14,12 +14,18 @@
 
 public class MyCustomRecurringJob : IRecurringAction
 {
+    private readonly ILogger<MyCustomRecurringJob> _logger;
+
+    public MyCustomRecurringJob(ILogger<MyCustomRecurringJob> logger)
+    {
+        _logger = logger;
+    }
     public Task Process(CancellationToken stoppingToken)
     {
-        Console.WriteLine("Tick");
+        _logger.LogInformation("Tick");
         return Task.CompletedTask;
     }
 
-    public string Cron => "*/30 0 */1 * * *"; // Every 30 seconds, in the zero-th minute, every hour, https://github.com/HangfireIO/Cronos#usage
+    public string Cron => "* * * * * *"; // Every 30 seconds, in the zero-th minute, every hour, https://github.com/HangfireIO/Cronos#usage
 }
 

src/CronBackgroundServices/CronBackgroundService.cs

@@ -36,7 +36,7 @@ protected override async Task ExecuteAsync(CancellationToken stoppingToken)
                 {
                     next = _timing.GetNextOccurenceInRelativeTime(Cron);
                     var uText = _timing.Get10NextOccurrences(Cron);
-                    var logText = $"Ten next occurrences :\n{uText.Aggregate((x,y) => x + "\n" + y)}";
+                    var logText = $"Ten next occurrences :\n{uText.Aggregate((x, y) => x + "\n" + y)}";
                     _logger.LogTrace(logText);
                 }
 
@@ -50,7 +50,7 @@ protected override async Task ExecuteAsync(CancellationToken stoppingToken)
                     {
                         _logger.LogError(e, e.Message);
                     }
-                    
+
                     next = _timing.GetNextOccurenceInRelativeTime(Cron);
                     _logger.LogTrace($"Next at {next.Value.DateTime.ToLongDateString()} {next.Value.DateTime.ToLongTimeString()}");
                 }
@@ -59,11 +59,11 @@ protected override async Task ExecuteAsync(CancellationToken stoppingToken)
                     // needed for graceful shutdown for some reason.
                     // 100ms chosen so it doesn't affect calculating the next
                     // cron occurence (lowest possible: every second)
-                    await Task.Delay(100, stoppingToken);
+                    await Task.Delay(100);
                 }
 
             } while (!stoppingToken.IsCancellationRequested);
         }
 
     }
-}
+}

src/CronBackgroundServices/CronBackgroundServices.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFrameworks>netcoreapp3.1;net5.0</TargetFrameworks>
+        <TargetFrameworks>netcoreapp3.1;net5.0;net6.0</TargetFrameworks>
         <RootNamespace>CronBackgroundServices</RootNamespace>
         <PackageId>CronBackgroundServices</PackageId>
         <Authors>John Korsnes</Authors>
@@ -16,11 +16,16 @@
         <PackageIconUrl>images/cron.png</PackageIconUrl>
         <PackageIcon>cron.png</PackageIcon>
         <RepositoryType>git</RepositoryType>
+        <DotNet6Version>6.0.0-preview.4.21253.7</DotNet6Version>
     </PropertyGroup>
 
     <ItemGroup>
         <PackageReference Include="Cronos" Version="0.7.0" />
     </ItemGroup>
+    <ItemGroup Condition="'$(TargetFramework)' == 'net6.0'">
+        <PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="$(DotNet6Version)" />
+        <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="$(DotNet6Version)" />
+    </ItemGroup>
     <ItemGroup Condition="'$(TargetFramework)' == 'net5.0'">
         <PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="5.0.0" />
         <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="5.0.0" />
@@ -31,6 +36,7 @@
     </ItemGroup>
 
 
+
     <ItemGroup>
         <None Include="images/cron.png" Pack="true" PackagePath="" />
     </ItemGroup>

src/CronBackgroundServices/Hosting/RecurringActionsBuilder.cs

@@ -24,24 +24,24 @@ public IRecurringActionsBuilder Build()
             if(!recurrers.Any())
                 throw new Exception("No recurrers added. Missing");
 
-            foreach (var recurrer in recurrers)
+            foreach(var recurrer in recurrers)
             {
-                Services.AddTransient<IHostedService>(s =>
+                Services.AddSingleton<IHostedService>(s =>
                 {
                     var allRecurrers = s.GetServices<IRecurringAction>();
                     var single = allRecurrers.First(r => r.GetType() == recurrer.ImplementationType);
                     var loggerFactory = s.GetService<ILoggerFactory>();
                     var logger = loggerFactory.CreateLogger(single.GetType());
-                    return new CronBackgroundService(single,logger);
-                }); 
+                    return new CronBackgroundService(single, logger);
+                });
             }
 
             return this;
         }
-        
+
         public IRecurringActionsBuilder AddRecurrer<T>() where T : class, IRecurringAction
         {
-            Services.AddSingleton<IRecurringAction,T>();
+            Services.AddSingleton<IRecurringAction, T>();
             return this;
         }
     }