该框架提供了一些基础功能的实现，比如ElasticSearch，Eventbus等。
该框架提供了两种使用方式，一种直接依赖，另外一种则是模块化，接下来，我将介绍两种方式的使用
public class Startup
{
public void ConfigureServices(IServiceCollection services)
{
services.ConfigureServiceCollection<StartupModule>();
}
public void Configure(IApplicationBuilder app)
{
app.BuildApplicationBuilder();
}
} public class StartupModule : CoreModuleBase
{
public StartupModule(IConfiguration configuration)
{
Configuration = configuration;
}
public IConfiguration Configuration { get; }
public override void ConfigureServices(ServiceCollectionContext context)
{
}
public override void Configure(ApplicationBuilderContext context)
{
}
} [DependsOn(
typeof(CoreElasticSearchModule))]
public class StartupModule : CoreModuleBase
{
public StartupModule(IConfiguration configuration)
{
Configuration = configuration;
}
public IConfiguration Configuration { get; }
public override void ConfigureServices(ServiceCollectionContext context)
{
//方式一
context.Services.Configure<ElasticClientFactoryOptions>(Configuration.GetSection("ElasticClient"));
//方式二
context.Services.AddElasticClientFactory("自定义名称"，options=>{
options.UserName="";
options.PassWord="";
options.Urls=new string[]{};
options.DefaultIndex="";
options.ElasticClientLifeTime=TimeSpan.FromHours(24)//默认不小于1小时
});
}
} public interface IDemoEsRepository:IElasticSearchRepositories<自定义类型>
{
//自定义查询方法
}
public class DemoEsRepository : ElasticSearchRepositories<自定义类型>, IDemoEsRepository
{
public ComputeApplyEsRepository(IElasticClientFactory elasticClientFactory)
: base(elasticClientFactory,elasticClientName:"该名称须跟注入的名称匹配 ")
{
}
}在appsetting.json配置ElasticClient
"ElasticClient": {
"UserName": "elastic",
"PassWord": "septnet",
"Urls":[""],
"DefaultIndex":"elastic_search_default_index"
},[DependsOn(
typeof(CoreEventBusRabbitMqModule),
typeof(CoreEventBusSqlServerModule))]
public class StartupModule : CoreModuleBase
{
public StartupModule(IConfiguration configuration)
{
Configuration = configuration;
}
public IConfiguration Configuration { get; }
public override void ConfigureServices(ServiceCollectionContext context)
{
context.Services.Configure<EventBusRabbitMqOptions>(options =>
{
//配置发布交换器，可不配置
options.AddPublishConfigure();
//配置订阅交换器和队列，可不配置
options.AddSubscribeConfigures();
});
//若基于本地消息表存储event，需配置
context.Services.Configure<EventBusSqlServerOptions>(options =>
{
//配置Connection（必须）
options.ConnectionString = Configuration.GetConnectionString("customer");
});
//若该服务是订阅服务，则需配置以下代码
context.Services.TryRegistrarMessageHandlers(new[] { typeof(StartupModule).Assembly });
context.Services.Configure<EventBusOptions>(options =>
{
options.AutoRegistrarHandlersAssemblies = new[] { typeof(StartupModule).Assembly };
});
}
}2.在appsetting.json配置Rabbitmq
"RabbitMq": {
"Connection": {
"hostName": "127.0.0.1",
"userName": "guest",
"password": "guest",
"port": "-1",
"virtualHost": "/"
}
} [DependsOn(typeof(CoreEfCoreModule))]
public class StartupModule : CoreModuleBase
{
public StartupModule(IConfiguration configuration)
{
Configuration = configuration;
}
public IConfiguration Configuration { get; }
public override void PreConfigureServices(ServiceCollectionContext context)
{
context.Items.Add(nameof(CustomerDbContext), typeof(CustomerDbContext));
}
public override void ConfigureServices(ServiceCollectionContext context)
{
context.Services.AddControllers();
context.Services.AddDbContext<CustomerDbContext>(options =>
{
options.UseSqlServer(Configuration.GetConnectionString("Customer"));
});
}
}描述：若想发送领域事件，自定义的DbContext需继承CoreDbContext，且添加自己的eventbus，如：
[DependsOn(
typeof(CoreEventBusRabbitMqModule),
typeof(CoreEventBusSqlServerModule))]
public class Startup
{
public Startup(IConfiguration configuration)
{
Configuration = configuration;
}
public IConfiguration Configuration { get; }
public void ConfigureServices(IServiceCollection services)
{
//方式一
services.Configure<ElasticClientFactoryOptions>(Configuration.GetSection("ElasticClient"));
Services.AddElasticClientFactory();
//方式二
services.AddElasticClientFactory("自定义名称"，options=>{
options.UserName="";
options.PassWord="";
options.Urls=new string[]{};
options.DefaultIndex="";
options.ElasticClientLifeTime=TimeSpan.FromHours(24)//默认不小于1小时
});
}
}public class Startup
{
public Startup(IConfiguration configuration)
{
Configuration = configuration;
}
public IConfiguration Configuration { get; }
public void ConfigureServices(IServiceCollection services)
{
//若是订阅服务，添加自动扫描程序集，则自动注入Handler到ServiceCollection中
services.AddEventBus(options =>
{
//若是订阅服务，添加自动扫描程序集
options.AutoRegistrarHandlersAssemblies = new[] { typeof(Startup).Assembly }
})
.AddRabbitMq(options =>
{
//配置消息对应的Exchange（若不配置，则使用默认的）
options.AddPublishConfigure(configureOptions =>
{
configureOptions.ExchangeName = RabbitMqConst.DefaultExchangeName;
});
})
.AddSqlServer(options =>
{
options.ConnectionString = Configuration.GetConnectionString("customer");
});
services.Configure<RabbitMqOptions>(Configuration.GetSection("RabbitMq"));
services.AddRabbitMq();
}
} public class Startup
{
public Startup(IConfiguration configuration)
{
Configuration = configuration;
}
public IConfiguration Configuration { get; }
public void ConfigureServices(IServiceCollection services)
{
//方式一
services.AddDbContextAndEfRepositories<CustomerDbContext>(options =>
{
options.UseInMemoryDatabase("customer");
}) .AddUnitOfWork();
//方式二
services.AddDbContext<CustomerDbContext>(options =>
{
options.UseInMemoryDatabase("customer");
})
.AddEfRepositories<CustomerDbContext>()
.AddUnitOfWork();
}
}