Fix crash if no ISystemClock injected

jjxtra · jjxtra · commit a7719a8b0513 · 2023-12-29T16:17:22.000-07:00
diff --git a/DigitalRuby.SimpleCache/DigitalRuby.SimpleCache.csproj b/DigitalRuby.SimpleCache/DigitalRuby.SimpleCache.csproj
@@ -7,7 +7,7 @@
 		<GeneratePackageOnBuild>True</GeneratePackageOnBuild>
 		<GenerateDocumentationFile>true</GenerateDocumentationFile>
 		<IsPackable>true</IsPackable>
-		<Version>2.0.0</Version>
+		<Version>2.0.1</Version>
 		<Title>Simple Cache</Title>
 		<Authors>jjxtra</Authors>
 		<Company>Digital Ruby, LLC</Company>
diff --git a/DigitalRuby.SimpleCache/ServicesExtensions.cs b/DigitalRuby.SimpleCache/ServicesExtensions.cs
@@ -180,7 +180,7 @@ private static void AddMemoryCache(IServiceCollection services, SimpleCacheConfi
             SizeLimit = configuration.MaxMemorySize * 1024 * 1024,
             ExpirationScanFrequency = TimeSpan.FromSeconds(10.0),
             CompactionPercentage = 0.5,
-            Clock = provider.GetRequiredService<Microsoft.Extensions.Internal.ISystemClock>()
+            Clock = provider.GetService<Microsoft.Extensions.Internal.ISystemClock>() ?? new SystemClock()
         })));
         services.AddSingleton<IMemoryCache>(provider => provider.GetRequiredService<MemoryCache>());
     }

Original file line number	Diff line number	Diff line change
`@@ -180,7 +180,7 @@ private static void AddMemoryCache(IServiceCollection services, SimpleCacheConfi`
`180`	`180`	`SizeLimit = configuration.MaxMemorySize * 1024 * 1024,`
`181`	`181`	`ExpirationScanFrequency = TimeSpan.FromSeconds(10.0),`
`182`	`182`	`CompactionPercentage = 0.5,`
`183`		`- Clock = provider.GetRequiredService<Microsoft.Extensions.Internal.ISystemClock>()`
	`183`	`+ Clock = provider.GetService<Microsoft.Extensions.Internal.ISystemClock>() ?? new SystemClock()`
`184`	`184`	`})));`
`185`	`185`	`services.AddSingleton<IMemoryCache>(provider => provider.GetRequiredService<MemoryCache>());`
`186`	`186`	`}`