sharding/samples/Sample.Migrations/Startup.cs

using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Migrations;
using Sample.Migrations.EFCores;
using ShardingCore;

namespace Sample.Migrations
{
    public class Startup
    {
        public Startup(IConfiguration configuration)
        {
            Configuration = configuration;
        }

        public IConfiguration Configuration { get; }

        // This method gets called by the runtime. Use this method to add services to the container.
        public void ConfigureServices(IServiceCollection services)
        {

            services.AddControllers();

            services.AddShardingDbContext<DefaultShardingTableDbContext>(
                    (conn, o) =>
                        o.UseSqlServer(conn)
                            .ReplaceService<IMigrationsSqlGenerator,ShardingSqlServerMigrationsSqlGenerator<DefaultShardingTableDbContext>>()
                ).Begin(o =>
                {
                    o.CreateShardingTableOnStart = false;
                    o.EnsureCreatedWithOutShardingTable = false;
                    o.AutoTrackEntity = true;
                })
                .AddShardingTransaction((connection, builder) =>
                    builder.UseSqlServer(connection))
                .AddDefaultDataSource("ds0",
                    "Data Source=localhost;Initial Catalog=ShardingCoreDBMigration;Integrated Security=True;")
                .AddShardingTableRoute(o =>
                {
                    o.AddShardingTableRoute<ShardingWithModVirtualTableRoute>();
                    o.AddShardingTableRoute<ShardingWithDateTimeVirtualTableRoute>();
                }).End();
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
            }

            var shardingBootstrapper = app.ApplicationServices.GetRequiredService<IShardingBootstrapper>();
            shardingBootstrapper.Start();

            app.UseRouting();

            app.UseAuthorization();

            app.UseEndpoints(endpoints =>
            {
                endpoints.MapControllers();
            });
        }
    }
}