LinFx

一个基于 .NET Core 2.0 开发的简单易用的快速开发框架，遵循领域驱动设计（DDD）规范约束，提供实现事件驱动、事件回溯、响应式等特性的基础设施。让开发者享受到正真意义的面向对象设计模式来带的美感。

LinFx.Extensions

Caching、DapperExtensions、Elasticsearch、EventBus、Metrics、Mongo、RabbitMQ

特性

领域驱动设计（DDD）
事件驱动架构 (EDA)
事件回溯 （ES）
最终一致性 （Eventually Consistent）
框架中每个组件都有基础实现，最简单时只需一个核心类库就能跑起来
遵循端口与适配器模式，框架组件适配多种第三方组件实现，可从单体架构到面向服务架构按需扩展

设计规范

尽量使用.NET Standard和官方提供的类库，第三方类库设计成组件利用DI来按需组合。

安装Nuget包

PM> Install-Package LinFx

开发环境

Visual Studio 15.3+
.NET Core SDK 2.2+

Samples

public void ConfigureServices(IServiceCollection services)

{

    services.AddLinFx()

        .AddDistributedRedisCache(options =>

        {

            options.Configuration = configuration.GetConnectionString("ReidsConnection");

        })

        .AddMongoDBContext(options =>

        {

            options.Name = "default";

            options.Configuration = configuration.GetConnectionString("MongoConnection");

        })

        .AddElasticsearch(options =>

        {

            options.DefaultIndex = "default";

            options.Host = "http://10.0.1.112:9200";

        });

}

EventBus

using LinFx.Extensions.EventBus.Abstractions;

using LinFx.Test.Extensions.EventBus.Events;

using LinFx.Utils;

using LinFx.Extensions.EventBus.RabbitMQ;

using Microsoft.Extensions.DependencyInjection;

using System.Threading.Tasks;

using Xunit;

using LinFx.Test.Extensions.EventBus.EventHandling;

using System.Collections.Generic;

using System;

namespace LinFx.Test.Extensions.EventBus

{

    public class EventBusRabbitMQTest

    {

        private readonly IEventBus _eventBus;

        public EventBusRabbitMQTest()

        {

            var services = new ServiceCollection();

            services.AddLinFx()

                .AddEventBus(options =>

                {

                    options.Durable = true;

                    options.BrokerName = "tc_cloud_event_bus";

                    options.QueueName = "tc_cloud_process_queue";

                    options.ConfigureEventBus = (fx, builder) => builder.UseRabbitMQ(fx, x =>

                    {

                        x.Host = "14.21.34.85";

                        x.UserName = "admin";

                        x.Password = "admin.123456";

                    });

                });

            //services

            services.AddTransient<OrderStatusChangedToAwaitingValidationIntegrationEventHandler>();

            //services.AddTransient<OrderStatusChangedToPaidIntegrationEventHandler>();

            var applicationServices = services.BuildServiceProvider();

            //ConfigureEventBus

            _eventBus = applicationServices.GetRequiredService<IEventBus>();

            _eventBus.Subscribe<OrderStatusChangedToAwaitingValidationIntegrationEvent, OrderStatusChangedToAwaitingValidationIntegrationEventHandler>();

            //eventBus.Subscribe<OrderStatusChangedToPaidIntegrationEvent, OrderStatusChangedToPaidIntegrationEventHandler>();

        }

        [Fact]

        public async Task Should_Call_Handler_On_Event_With_Correct_SourceAsync()

        {

            var orderId = Guid.NewGuid().GetHashCode() & ushort.MaxValue;

            var evt = new OrderStatusChangedToAwaitingValidationIntegrationEvent(orderId, new List<OrderStockItem>

            {

            });

            await _eventBus.PublishAsync(evt);

            //for (int i = 0; i < 2; i++)

            //{

            //    await _eventBus.PublishAsync(new ClientCreateIntergrationEvent

            //    {

            //        ClientId = IDUtils.CreateNewId().ToString(),

            //        ClientSecrets = new[] { "191d437f0cc3463b85669f2b570cdc21" },

            //        AllowedGrantTypes = new[] { "client_credentials" },

            //        AllowedScopes = new[] { "api3.device" }

            //    });

            //}

        }

    }

}

送上 github

https://github.com/linfx/LinFx

一个基于 .NET Core 2.0 开发的简单易用的快速开发框架 - LinFx的相关教程结束。