diff options
Diffstat (limited to 'src/csharp/Grpc.Core')
| -rw-r--r-- | src/csharp/Grpc.Core/GrpcEnvironment.cs | 14 | ||||
| -rw-r--r-- | src/csharp/Grpc.Core/Internal/NativeExtension.cs | 18 | ||||
| -rw-r--r-- | src/csharp/Grpc.Core/project.json | 4 |
3 files changed, 17 insertions, 19 deletions
diff --git a/src/csharp/Grpc.Core/GrpcEnvironment.cs b/src/csharp/Grpc.Core/GrpcEnvironment.cs index 574e900a0e..3ed2df203d 100644 --- a/src/csharp/Grpc.Core/GrpcEnvironment.cs +++ b/src/csharp/Grpc.Core/GrpcEnvironment.cs @@ -351,11 +351,11 @@ namespace Grpc.Core { if (!hooksRegistered) { - // TODO(jtattermusch): register shutdownhooks for CoreCLR as well -#if !NETSTANDARD1_5 - - AppDomain.CurrentDomain.ProcessExit += ShutdownHookHandler; - AppDomain.CurrentDomain.DomainUnload += ShutdownHookHandler; +#if NETSTANDARD1_5 + System.Runtime.Loader.AssemblyLoadContext.Default.Unloading += (assemblyLoadContext) => { HandleShutdown(); }; +#else + AppDomain.CurrentDomain.ProcessExit += (sender, eventArgs) => { HandleShutdown(); }; + AppDomain.CurrentDomain.DomainUnload += (sender, eventArgs) => { HandleShutdown(); }; #endif } hooksRegistered = true; @@ -363,9 +363,9 @@ namespace Grpc.Core } /// <summary> - /// Handler for AppDomain.DomainUnload and AppDomain.ProcessExit hooks. + /// Handler for AppDomain.DomainUnload, AppDomain.ProcessExit and AssemblyLoadContext.Unloading hooks. /// </summary> - private static void ShutdownHookHandler(object sender, EventArgs e) + private static void HandleShutdown() { Task.WaitAll(GrpcEnvironment.ShutdownChannelsAsync(), GrpcEnvironment.KillServersAsync()); } diff --git a/src/csharp/Grpc.Core/Internal/NativeExtension.cs b/src/csharp/Grpc.Core/Internal/NativeExtension.cs index 509baf7cb1..61d8b57c76 100644 --- a/src/csharp/Grpc.Core/Internal/NativeExtension.cs +++ b/src/csharp/Grpc.Core/Internal/NativeExtension.cs @@ -100,19 +100,19 @@ namespace Grpc.Core.Internal // With old-style VS projects, the native libraries get copied using a .targets rule to the build output folder // alongside the compiled assembly. - // With dotnet cli projects, the native libraries (just the required ones) are similarly copied to the built output folder, - // through the magic of Microsoft.NETCore.Platforms. + // With dotnet cli projects targeting net45 framework, the native libraries (just the required ones) + // are similarly copied to the built output folder, through the magic of Microsoft.NETCore.Platforms. var classicPath = Path.Combine(assemblyDirectory, GetNativeLibraryFilename()); - // DNX-style project.json projects will use Grpc.Core assembly directly in the location where it got restored + // With dotnet cli project targeting netcoreapp1.0, projects will use Grpc.Core assembly directly in the location where it got restored // by nuget. We locate the native libraries based on known structure of Grpc.Core nuget package. + // When "dotnet publish" is used, the runtimes directory is copied next to the published assemblies. + string runtimesDirectory = string.Format("runtimes/{0}/native", GetPlatformString()); + var netCorePublishedAppStylePath = Path.Combine(assemblyDirectory, runtimesDirectory, GetNativeLibraryFilename()); + var netCoreAppStylePath = Path.Combine(assemblyDirectory, "../..", runtimesDirectory, GetNativeLibraryFilename()); - // TODO: Support .NET Core applications, which act slightly differently. We may be okay if "dotnet publish" - // is used, but "dotnet run" leaves the native libraries in-package, while copying assemblies. - string platform = GetPlatformString(); - string relativeDirectory = string.Format("../../runtimes/{0}/native", platform); - var dnxStylePath = Path.Combine(assemblyDirectory, relativeDirectory, GetNativeLibraryFilename()); - string[] paths = new[] { classicPath, dnxStylePath }; + // Look for all native library in all possible locations in given order. + string[] paths = new[] { classicPath, netCorePublishedAppStylePath, netCoreAppStylePath}; return new UnmanagedLibrary(paths); } diff --git a/src/csharp/Grpc.Core/project.json b/src/csharp/Grpc.Core/project.json index f7e21a25dd..aa1e4cc7fb 100644 --- a/src/csharp/Grpc.Core/project.json +++ b/src/csharp/Grpc.Core/project.json @@ -36,11 +36,9 @@ "frameworks": { "net45": { }, "netstandard1.5": { - "imports": [ - "portable-net45" - ], "dependencies": { "NETStandard.Library": "1.6.0", + "System.Runtime.Loader": "4.0.0", "System.Threading.Thread": "4.0.0" } } |