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@ -34,281 +34,285 @@ using System.Threading.Tasks; |
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namespace Microsoft.eShopOnContainers.Services.Basket.API |
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{ |
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public class Startup |
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{ |
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public Startup(IConfiguration configuration) |
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{ |
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Configuration = configuration; |
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} |
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public IConfiguration Configuration { get; } |
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// This method gets called by the runtime. Use this method to add services to the container.
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public IServiceProvider ConfigureServices(IServiceCollection services) |
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{ |
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RegisterAppInsights(services); |
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// Add framework services.
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services.AddMvc(options => |
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{ |
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options.Filters.Add(typeof(HttpGlobalExceptionFilter)); |
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options.Filters.Add(typeof(ValidateModelStateFilter)); |
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}).AddControllersAsServices(); |
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ConfigureAuthService(services); |
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services.AddHealthChecks(checks => |
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{ |
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checks.AddValueTaskCheck("HTTP Endpoint", () => new ValueTask<IHealthCheckResult>(HealthCheckResult.Healthy("Ok")), |
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TimeSpan.Zero //No cache for this HealthCheck, better just for demos
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); |
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}); |
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services.Configure<BasketSettings>(Configuration); |
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//By connecting here we are making sure that our service
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//cannot start until redis is ready. This might slow down startup,
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//but given that there is a delay on resolving the ip address
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//and then creating the connection it seems reasonable to move
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//that cost to startup instead of having the first request pay the
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//penalty.
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services.AddSingleton<ConnectionMultiplexer>(sp => |
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{ |
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var settings = sp.GetRequiredService<IOptions<BasketSettings>>().Value; |
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var configuration = ConfigurationOptions.Parse(settings.ConnectionString, true); |
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configuration.ResolveDns = true; |
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return ConnectionMultiplexer.Connect(configuration); |
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}); |
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if (Configuration.GetValue<bool>("AzureServiceBusEnabled")) |
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{ |
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services.AddSingleton<IServiceBusPersisterConnection>(sp => |
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{ |
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var logger = sp.GetRequiredService<ILogger<DefaultServiceBusPersisterConnection>>(); |
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var serviceBusConnectionString = Configuration["EventBusConnection"]; |
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var serviceBusConnection = new ServiceBusConnectionStringBuilder(serviceBusConnectionString); |
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return new DefaultServiceBusPersisterConnection(serviceBusConnection, logger); |
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}); |
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} |
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else |
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{ |
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services.AddSingleton<IRabbitMQPersistentConnection>(sp => |
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{ |
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var logger = sp.GetRequiredService<ILogger<DefaultRabbitMQPersistentConnection>>(); |
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var factory = new ConnectionFactory() |
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{ |
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HostName = Configuration["EventBusConnection"] |
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}; |
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if (!string.IsNullOrEmpty(Configuration["EventBusUserName"])) |
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{ |
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factory.UserName = Configuration["EventBusUserName"]; |
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} |
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if (!string.IsNullOrEmpty(Configuration["EventBusPassword"])) |
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{ |
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factory.Password = Configuration["EventBusPassword"]; |
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} |
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var retryCount = 5; |
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if (!string.IsNullOrEmpty(Configuration["EventBusRetryCount"])) |
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{ |
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retryCount = int.Parse(Configuration["EventBusRetryCount"]); |
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} |
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return new DefaultRabbitMQPersistentConnection(factory, logger, retryCount); |
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}); |
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} |
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RegisterEventBus(services); |
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services.AddSwaggerGen(options => |
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{ |
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options.DescribeAllEnumsAsStrings(); |
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options.SwaggerDoc("v1", new Info |
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{ |
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Title = "Basket HTTP API", |
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Version = "v1", |
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Description = "The Basket Service HTTP API", |
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TermsOfService = "Terms Of Service" |
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}); |
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options.AddSecurityDefinition("oauth2", new OAuth2Scheme |
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{ |
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Type = "oauth2", |
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Flow = "implicit", |
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AuthorizationUrl = $"{Configuration.GetValue<string>("IdentityUrlExternal")}/connect/authorize", |
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TokenUrl = $"{Configuration.GetValue<string>("IdentityUrlExternal")}/connect/token", |
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Scopes = new Dictionary<string, string>() |
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{ |
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{ "basket", "Basket API" } |
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} |
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}); |
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options.OperationFilter<AuthorizeCheckOperationFilter>(); |
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}); |
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services.AddCors(options => |
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{ |
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options.AddPolicy("CorsPolicy", |
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builder => builder.AllowAnyOrigin() |
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.AllowAnyMethod() |
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.AllowAnyHeader() |
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.AllowCredentials()); |
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}); |
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services.AddSingleton<IHttpContextAccessor, HttpContextAccessor>(); |
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services.AddTransient<IBasketRepository, RedisBasketRepository>(); |
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services.AddTransient<IIdentityService, IdentityService>(); |
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services.AddOptions(); |
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var container = new ContainerBuilder(); |
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container.Populate(services); |
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return new AutofacServiceProvider(container.Build()); |
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} |
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// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
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public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory) |
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{ |
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loggerFactory.AddAzureWebAppDiagnostics(); |
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loggerFactory.AddApplicationInsights(app.ApplicationServices, LogLevel.Trace); |
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var pathBase = Configuration["PATH_BASE"]; |
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if (!string.IsNullOrEmpty(pathBase)) |
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{ |
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app.UsePathBase(pathBase); |
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} |
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public class Startup |
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{ |
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public Startup(IConfiguration configuration) |
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{ |
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Configuration = configuration; |
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} |
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public IConfiguration Configuration { get; } |
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// This method gets called by the runtime. Use this method to add services to the container.
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public IServiceProvider ConfigureServices(IServiceCollection services) |
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{ |
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RegisterAppInsights(services); |
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// Add framework services.
|
|
|
|
services |
|
|
|
.AddMvc(options => |
|
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|
{ |
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options.Filters.Add(typeof(HttpGlobalExceptionFilter)); |
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|
options.Filters.Add(typeof(ValidateModelStateFilter)); |
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}) |
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.AddControllersAsServices(); |
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ConfigureAuthService(services); |
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services.AddHealthChecks(checks => |
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{ |
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checks.AddValueTaskCheck("HTTP Endpoint", () => new ValueTask<IHealthCheckResult>(HealthCheckResult.Healthy("Ok")), |
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TimeSpan.Zero //No cache for this HealthCheck, better just for demos
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|
|
); |
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}); |
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services.Configure<BasketSettings>(Configuration); |
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|
|
|
|
//By connecting here we are making sure that our service
|
|
|
|
//cannot start until redis is ready. This might slow down startup,
|
|
|
|
//but given that there is a delay on resolving the ip address
|
|
|
|
//and then creating the connection it seems reasonable to move
|
|
|
|
//that cost to startup instead of having the first request pay the
|
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|
|
//penalty.
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services.AddSingleton(sp => |
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{ |
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var settings = sp.GetRequiredService<IOptions<BasketSettings>>().Value; |
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var configuration = ConfigurationOptions.Parse(settings.ConnectionString, true); |
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configuration.ResolveDns = true; |
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return ConnectionMultiplexer.Connect(configuration); |
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}); |
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if (Configuration.GetValue<bool>("AzureServiceBusEnabled")) |
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{ |
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services.AddSingleton<IServiceBusPersisterConnection>(sp => |
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{ |
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var logger = sp.GetRequiredService<ILogger<DefaultServiceBusPersisterConnection>>(); |
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var serviceBusConnectionString = Configuration["EventBusConnection"]; |
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var serviceBusConnection = new ServiceBusConnectionStringBuilder(serviceBusConnectionString); |
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return new DefaultServiceBusPersisterConnection(serviceBusConnection, logger); |
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}); |
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} |
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else |
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{ |
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services.AddSingleton<IRabbitMQPersistentConnection>(sp => |
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{ |
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var logger = sp.GetRequiredService<ILogger<DefaultRabbitMQPersistentConnection>>(); |
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var factory = new ConnectionFactory() |
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{ |
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HostName = Configuration["EventBusConnection"] |
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}; |
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if (!string.IsNullOrEmpty(Configuration["EventBusUserName"])) |
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{ |
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factory.UserName = Configuration["EventBusUserName"]; |
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} |
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if (!string.IsNullOrEmpty(Configuration["EventBusPassword"])) |
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{ |
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factory.Password = Configuration["EventBusPassword"]; |
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} |
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var retryCount = 5; |
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if (!string.IsNullOrEmpty(Configuration["EventBusRetryCount"])) |
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{ |
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retryCount = int.Parse(Configuration["EventBusRetryCount"]); |
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} |
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return new DefaultRabbitMQPersistentConnection(factory, logger, retryCount); |
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}); |
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} |
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RegisterEventBus(services); |
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services.AddSwaggerGen(options => |
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{ |
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options.DescribeAllEnumsAsStrings(); |
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options.SwaggerDoc("v1", new Info |
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{ |
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Title = "Basket HTTP API", |
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Version = "v1", |
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Description = "The Basket Service HTTP API", |
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TermsOfService = "Terms Of Service" |
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}); |
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options.AddSecurityDefinition("oauth2", new OAuth2Scheme |
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{ |
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Type = "oauth2", |
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Flow = "implicit", |
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AuthorizationUrl = $"{Configuration.GetValue<string>("IdentityUrlExternal")}/connect/authorize", |
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TokenUrl = $"{Configuration.GetValue<string>("IdentityUrlExternal")}/connect/token", |
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Scopes = new Dictionary<string, string>() |
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{ |
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{ "basket", "Basket API" } |
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} |
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}); |
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options.OperationFilter<AuthorizeCheckOperationFilter>(); |
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}); |
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services.AddCors(options => |
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{ |
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options.AddPolicy("CorsPolicy", |
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builder => builder.AllowAnyOrigin() |
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.AllowAnyMethod() |
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.AllowAnyHeader() |
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.AllowCredentials()); |
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}); |
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services.AddSingleton<IHttpContextAccessor, HttpContextAccessor>(); |
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services.AddTransient<IBasketRepository, RedisBasketRepository>(); |
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services.AddTransient<IIdentityService, IdentityService>(); |
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services.AddOptions(); |
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var container = new ContainerBuilder(); |
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container.Populate(services); |
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return new AutofacServiceProvider(container.Build()); |
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} |
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// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
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public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory) |
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{ |
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loggerFactory.AddAzureWebAppDiagnostics(); |
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loggerFactory.AddApplicationInsights(app.ApplicationServices, LogLevel.Trace); |
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var pathBase = Configuration["PATH_BASE"]; |
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if (!string.IsNullOrEmpty(pathBase)) |
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{ |
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app.UsePathBase(pathBase); |
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} |
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#pragma warning disable CS1998 // Async method lacks 'await' operators and will run synchronously
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app.Map("/liveness", lapp => lapp.Run(async ctx => ctx.Response.StatusCode = 200)); |
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app.Map("/liveness", lapp => lapp.Run(async ctx => ctx.Response.StatusCode = 200)); |
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#pragma warning restore CS1998 // Async method lacks 'await' operators and will run synchronously
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app.UseStaticFiles(); |
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app.UseCors("CorsPolicy"); |
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ConfigureAuth(app); |
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app.UseMvcWithDefaultRoute(); |
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app.UseSwagger() |
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.UseSwaggerUI(c => |
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{ |
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c.SwaggerEndpoint($"{ (!string.IsNullOrEmpty(pathBase) ? pathBase : string.Empty) }/swagger/v1/swagger.json", "Basket.API V1"); |
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c.OAuthClientId ("basketswaggerui"); |
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c.OAuthAppName("Basket Swagger UI"); |
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}); |
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ConfigureEventBus(app); |
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} |
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private void RegisterAppInsights(IServiceCollection services) |
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{ |
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services.AddApplicationInsightsTelemetry(Configuration); |
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var orchestratorType = Configuration.GetValue<string>("OrchestratorType"); |
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if (orchestratorType?.ToUpper() == "K8S") |
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{ |
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// Enable K8s telemetry initializer
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services.EnableKubernetes(); |
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} |
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if (orchestratorType?.ToUpper() == "SF") |
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{ |
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// Enable SF telemetry initializer
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services.AddSingleton<ITelemetryInitializer>((serviceProvider) => |
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new FabricTelemetryInitializer()); |
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} |
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} |
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private void ConfigureAuthService(IServiceCollection services) |
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{ |
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// prevent from mapping "sub" claim to nameidentifier.
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JwtSecurityTokenHandler.DefaultInboundClaimTypeMap.Clear(); |
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var identityUrl = Configuration.GetValue<string>("IdentityUrl"); |
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services.AddAuthentication(options => |
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{ |
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options.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme; |
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options.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme; |
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}).AddJwtBearer(options => |
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{ |
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options.Authority = identityUrl; |
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options.RequireHttpsMetadata = false; |
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options.Audience = "basket"; |
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}); |
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} |
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protected virtual void ConfigureAuth(IApplicationBuilder app) |
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{ |
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if (Configuration.GetValue<bool>("UseLoadTest")) |
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{ |
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app.UseMiddleware<ByPassAuthMiddleware>(); |
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} |
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app.UseAuthentication(); |
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} |
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private void RegisterEventBus(IServiceCollection services) |
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{ |
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var subscriptionClientName = Configuration["SubscriptionClientName"]; |
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if (Configuration.GetValue<bool>("AzureServiceBusEnabled")) |
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{ |
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services.AddSingleton<IEventBus, EventBusServiceBus>(sp => |
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{ |
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var serviceBusPersisterConnection = sp.GetRequiredService<IServiceBusPersisterConnection>(); |
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var iLifetimeScope = sp.GetRequiredService<ILifetimeScope>(); |
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var logger = sp.GetRequiredService<ILogger<EventBusServiceBus>>(); |
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var eventBusSubcriptionsManager = sp.GetRequiredService<IEventBusSubscriptionsManager>(); |
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return new EventBusServiceBus(serviceBusPersisterConnection, logger, |
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eventBusSubcriptionsManager, subscriptionClientName, iLifetimeScope); |
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}); |
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} |
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else |
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{ |
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services.AddSingleton<IEventBus, EventBusRabbitMQ>(sp => |
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{ |
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var rabbitMQPersistentConnection = sp.GetRequiredService<IRabbitMQPersistentConnection>(); |
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var iLifetimeScope = sp.GetRequiredService<ILifetimeScope>(); |
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var logger = sp.GetRequiredService<ILogger<EventBusRabbitMQ>>(); |
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var eventBusSubcriptionsManager = sp.GetRequiredService<IEventBusSubscriptionsManager>(); |
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var retryCount = 5; |
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if (!string.IsNullOrEmpty(Configuration["EventBusRetryCount"])) |
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{ |
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retryCount = int.Parse(Configuration["EventBusRetryCount"]); |
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} |
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return new EventBusRabbitMQ(rabbitMQPersistentConnection, logger, iLifetimeScope, eventBusSubcriptionsManager, subscriptionClientName, retryCount); |
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}); |
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} |
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services.AddSingleton<IEventBusSubscriptionsManager, InMemoryEventBusSubscriptionsManager>(); |
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services.AddTransient<ProductPriceChangedIntegrationEventHandler>(); |
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services.AddTransient<OrderStartedIntegrationEventHandler>(); |
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} |
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private void ConfigureEventBus(IApplicationBuilder app) |
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{ |
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var eventBus = app.ApplicationServices.GetRequiredService<IEventBus>(); |
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eventBus.Subscribe<ProductPriceChangedIntegrationEvent, ProductPriceChangedIntegrationEventHandler>(); |
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eventBus.Subscribe<OrderStartedIntegrationEvent, OrderStartedIntegrationEventHandler>(); |
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} |
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} |
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app.UseStaticFiles(); |
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app.UseCors("CorsPolicy"); |
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ConfigureAuth(app); |
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app.UseMvcWithDefaultRoute(); |
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app.UseSwagger() |
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.UseSwaggerUI(c => |
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{ |
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c.SwaggerEndpoint($"{ (!string.IsNullOrEmpty(pathBase) ? pathBase : string.Empty) }/swagger/v1/swagger.json", "Basket.API V1"); |
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c.OAuthClientId("basketswaggerui"); |
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c.OAuthAppName("Basket Swagger UI"); |
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}); |
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ConfigureEventBus(app); |
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} |
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private void RegisterAppInsights(IServiceCollection services) |
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{ |
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services.AddApplicationInsightsTelemetry(Configuration); |
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var orchestratorType = Configuration.GetValue<string>("OrchestratorType"); |
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if (orchestratorType?.ToUpper() == "K8S") |
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{ |
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// Enable K8s telemetry initializer
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services.EnableKubernetes(); |
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} |
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if (orchestratorType?.ToUpper() == "SF") |
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{ |
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// Enable SF telemetry initializer
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services.AddSingleton<ITelemetryInitializer>((serviceProvider) => |
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new FabricTelemetryInitializer()); |
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} |
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} |
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private void ConfigureAuthService(IServiceCollection services) |
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{ |
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// prevent from mapping "sub" claim to nameidentifier.
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JwtSecurityTokenHandler.DefaultInboundClaimTypeMap.Clear(); |
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var identityUrl = Configuration.GetValue<string>("IdentityUrl"); |
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services |
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.AddAuthentication(options => |
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{ |
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options.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme; |
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options.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme; |
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}) |
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.AddJwtBearer(options => |
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{ |
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options.Authority = identityUrl; |
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options.RequireHttpsMetadata = false; |
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options.Audience = "basket"; |
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}); |
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} |
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protected virtual void ConfigureAuth(IApplicationBuilder app) |
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{ |
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if (Configuration.GetValue<bool>("UseLoadTest")) |
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{ |
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app.UseMiddleware<ByPassAuthMiddleware>(); |
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} |
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app.UseAuthentication(); |
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} |
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private void RegisterEventBus(IServiceCollection services) |
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|
{ |
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|
var subscriptionClientName = Configuration["SubscriptionClientName"]; |
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if (Configuration.GetValue<bool>("AzureServiceBusEnabled")) |
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|
{ |
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services.AddSingleton<IEventBus, EventBusServiceBus>(sp => |
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|
{ |
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|
var serviceBusPersisterConnection = sp.GetRequiredService<IServiceBusPersisterConnection>(); |
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var iLifetimeScope = sp.GetRequiredService<ILifetimeScope>(); |
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var logger = sp.GetRequiredService<ILogger<EventBusServiceBus>>(); |
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var eventBusSubcriptionsManager = sp.GetRequiredService<IEventBusSubscriptionsManager>(); |
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return new EventBusServiceBus(serviceBusPersisterConnection, logger, |
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|
eventBusSubcriptionsManager, subscriptionClientName, iLifetimeScope); |
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|
}); |
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|
} |
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|
else |
|
|
|
{ |
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|
|
services.AddSingleton<IEventBus, EventBusRabbitMQ>(sp => |
|
|
|
{ |
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|
|
var rabbitMQPersistentConnection = sp.GetRequiredService<IRabbitMQPersistentConnection>(); |
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|
|
var iLifetimeScope = sp.GetRequiredService<ILifetimeScope>(); |
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|
|
var logger = sp.GetRequiredService<ILogger<EventBusRabbitMQ>>(); |
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|
|
var eventBusSubcriptionsManager = sp.GetRequiredService<IEventBusSubscriptionsManager>(); |
|
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|
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|
|
var retryCount = 5; |
|
|
|
if (!string.IsNullOrEmpty(Configuration["EventBusRetryCount"])) |
|
|
|
{ |
|
|
|
retryCount = int.Parse(Configuration["EventBusRetryCount"]); |
|
|
|
} |
|
|
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|
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|
|
return new EventBusRabbitMQ(rabbitMQPersistentConnection, logger, iLifetimeScope, eventBusSubcriptionsManager, subscriptionClientName, retryCount); |
|
|
|
}); |
|
|
|
} |
|
|
|
|
|
|
|
services.AddSingleton<IEventBusSubscriptionsManager, InMemoryEventBusSubscriptionsManager>(); |
|
|
|
|
|
|
|
services.AddTransient<ProductPriceChangedIntegrationEventHandler>(); |
|
|
|
services.AddTransient<OrderStartedIntegrationEventHandler>(); |
|
|
|
} |
|
|
|
|
|
|
|
private void ConfigureEventBus(IApplicationBuilder app) |
|
|
|
{ |
|
|
|
var eventBus = app.ApplicationServices.GetRequiredService<IEventBus>(); |
|
|
|
|
|
|
|
eventBus.Subscribe<ProductPriceChangedIntegrationEvent, ProductPriceChangedIntegrationEventHandler>(); |
|
|
|
eventBus.Subscribe<OrderStartedIntegrationEvent, OrderStartedIntegrationEventHandler>(); |
|
|
|
} |
|
|
|
} |
|
|
|
} |
Rafsanul Hasan
6 years ago