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## dotnetcore.cap |
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分布式事件总线系统允许发布和订阅跨应用/服务边界传输的事件. 你可以使用分布式事件总线在微服务或应用程序之间异步发送和接收消息. |
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### 安装 |
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- 添加以下 NuGet 包到你的项目 |
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- Lion.AbpPro.CAP |
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- Lion.AbpPro.CAP.EntityFrameworkCore |
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- DotNetCore.CAP.MySql (如果是其它数据库,请安装对应类型) |
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- DotNetCore.CAP.RabbitMQ (如果是其它中间件,请安装对应类型) |
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- 添加 [DependsOn(typeof(LionAbpProCapEntityFrameworkCoreModule))] 到你的项目模块类. |
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## 配置 |
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Mysql,和 RabbitMq 为例 |
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```csharp |
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public override void ConfigureServices(ServiceConfigurationContext context) |
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{ |
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context.AddAbpCap(capOptions => |
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{ |
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// 指定数据数据库连接字符串 |
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capOptions.SetCapDbConnectionString(configuration["ConnectionStrings:Default"]); |
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capOptions.UseEntityFramework<AbpProDbContext>(); |
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// 使用rabbitmq,配置host,username,password |
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capOptions.UseRabbitMQ(option => |
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{ |
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option.HostName = configuration.GetValue<string>("Cap:RabbitMq:HostName"); |
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option.UserName = configuration.GetValue<string>("Cap:RabbitMq:UserName"); |
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option.Password = configuration.GetValue<string>("Cap:RabbitMq:Password"); |
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}); |
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var hostingEnvironment = context.Services.GetHostingEnvironment(); |
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bool auth = !hostingEnvironment.IsDevelopment(); |
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// 启用面板 |
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capOptions.UseDashboard(options => |
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{ |
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options.UseAuth = auth; |
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options.AuthorizationPolicy = LionAbpProCapPermissions.CapManagement.Cap; |
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}); |
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}); |
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} |
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``` |
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- 即可使用 Abp vNext 标准写法,发送分布式事件和订阅事件 |
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