添加项目文件。

2022-03-28 15:27:40 +08:00
parent b620fcb0cf
commit dc78fd1a09
898 changed files with 173053 additions and 0 deletions
@@ -0,0 +1,30 @@
+using IRaCIS.Core.Infra.EFCore;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace IRaCIS.Core.API
+{
+    public static class EFSetup
+    {
+        public static void AddEFSetup( this IServiceCollection services, IConfiguration configuration)
+        {
+            //services.AddScoped<DbContext, IRaCISDBContext>();
+
+            //这个注入没有成功--注入是没问题的，构造函数也只是支持参数就好，错在注入的地方不能写DbContext
+            //Web程序中通过重用池中DbContext实例可提高高并发场景下的吞吐量， 这在概念上类似于ADO.NET Provider原生的连接池操作方式，具有节省DbContext实例化成本的优点
+            services.AddDbContext<IRaCISDBContext>(options =>
+            {
+                options.UseSqlServer(configuration.GetSection("ConnectionStrings:RemoteNew").Value, 
+                    contextOptionsBuilder => contextOptionsBuilder.EnableRetryOnFailure());
+
+                options.EnableSensitiveDataLogging();
+
+                options.AddInterceptors(new QueryWithNoLockDbCommandInterceptor());
+
+                options.AddInterceptors(new AuditingInterceptor(configuration.GetSection("ConnectionStrings:RemoteNew").Value));
+
+            });
+        }
+    }
+}