一个基于 .NET Core 2.0 开发的简单易用的快速开发框架 - LinFx

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

1. 领域驱动设计（DDD）
2. 事件驱动架构 (EDA)
3. 事件回溯 （ES）
4. 最终一致性 （Eventually Consistent）
5. 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
6. 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

1. 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

1. Visual Studio 15.3+
2. .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