public FunctionCompiler(Assembly configurationSourceAssembly,
string outputBinaryFolder,
bool outputProxiesJson,
TargetEnum target,
IAssemblyCompiler assemblyCompiler = null,
ITriggerReferenceProvider triggerReferenceProvider = null)
{
_configurationSourceAssembly = configurationSourceAssembly;
_outputBinaryFolder = outputBinaryFolder;
_outputProxiesJson = outputProxiesJson;
_target = target;
_serviceCollection = new ServiceCollection();
CommandingDependencyResolverAdapter adapter = new CommandingDependencyResolverAdapter(
(fromType, toInstance) => _serviceCollection.AddSingleton(fromType, toInstance),
(fromType, toType) => _serviceCollection.AddTransient(fromType, toType),
(resolveType) => null // we never resolve during compilation
);
_commandRegistry = adapter.AddCommanding();
_assemblyCompiler = assemblyCompiler ?? new AssemblyCompiler();
_triggerReferenceProvider = triggerReferenceProvider ?? new TriggerReferenceProvider();
_jsonCompiler = new JsonCompiler();
_proxiesJsonCompiler = new ProxiesJsonCompiler();
_openApiCompiler = new OpenApiCompiler();
}
private static void ConfigureCommanding(CloudQueue queue, out ICommandDispatcher dispatcher, out IAzureStorageCommandQueueProcessorFactory listenerFactory)
{
ServiceCollection serviceCollection = new ServiceCollection();
CommandingDependencyResolverAdapter dependencyResolver = serviceCollection.GetCommandingDependencyResolver(() => _serviceProvider);
ICommandRegistry registry = dependencyResolver.AddCommanding();
dependencyResolver.AddQueues(
(msg, cmd, ex) =>
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine(msg);
},
(msg, cmd, ex) =>
{
Console.ForegroundColor = ConsoleColor.Yellow;
Console.WriteLine(msg);
},
(msg, cmd, ex) =>
{
Console.ForegroundColor = ConsoleColor.Blue;
Console.WriteLine(msg);
})
.AddAzureStorageCommanding();
registry
.Register <OutputWorldToConsoleCommandHandler>(1000, dispatcherFactoryFunc: queue.CreateCommandDispatcherFactory())
.Register <OutputBigglesToConsoleCommandHandler>();
_serviceProvider = serviceCollection.BuildServiceProvider();
dispatcher = _serviceProvider.GetService <ICommandDispatcher>();
listenerFactory = _serviceProvider.GetService <IAzureStorageCommandQueueProcessorFactory>();
}
public Form1()
{
InitializeComponent();
IServiceCollection serviceCollection = new ServiceCollection();
ICommandingDependencyResolverAdapter resolver = new CommandingDependencyResolverAdapter((type, instance) => serviceCollection.AddSingleton(type, instance),
(type, impl) => serviceCollection.AddTransient(type, impl),
type => _serviceProvider.GetService(type));
ICommandRegistry registry = resolver.AddCommanding();
registry.Register <GetTextCommandHandler>();
_serviceProvider = serviceCollection.BuildServiceProvider();
_dispatcher = _serviceProvider.GetService <ICommandDispatcher>();
}
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
// Configure a dependency resolver adapter around IServiceCollection and add the commanding
// system to the service collection
ICommandingDependencyResolverAdapter commandingAdapter =
new CommandingDependencyResolverAdapter(
(fromType, toInstance) => services.AddSingleton(fromType, toInstance),
(fromType, toType) => services.AddTransient(fromType, toType),
(resolveType) => ServiceProvider.GetService(resolveType)
);
ICommandRegistry commandRegistry = commandingAdapter.AddCommanding();
services
.AddApplication(commandRegistry)
// We replace the default command dispatcher with one that understands how to translate validation responses into REST respones
.Replace(new ServiceDescriptor(typeof(ICommandDispatcher), typeof(ApplicationErrorAwareCommandDispatcher), ServiceLifetime.Transient))
// Add the MVC framework
// NOTE: The FakeClaimsProvider should be REMOVED from production code. To aid in the example it adds a UserId claim into the pipeline
.AddMvc(mvc => mvc.Filters.Add(new FakeClaimsProvider()))
// Configure our REST endpoints based on commands
.AddAspNetCoreCommanding(cfg => cfg
// first setup a default controller route - optional, we've added versioning
.DefaultControllerRoute("/api/v1/[controller]")
// configure our controller and actions
.Controller("Posts", controller => controller
.Action <GetPostQuery>(HttpMethod.Get, "{Id}")
.Action <GetPostsQuery, FromQueryAttribute>(HttpMethod.Get)
.Action <CreatePostCommand>(HttpMethod.Post)
)
// setup the system so that any property called AuthenticatedUserId will be mapped from
// the claim UserId
.Claims(mapping => mapping.MapClaimToPropertyName("UserId", "AuthenticatedUserId"))
)
// Add a validation system that is separated from command / type definition
.AddFluentValidation();
// Configure swagger
services.AddSwaggerGen(c =>
{
c.SwaggerDoc("v1", new Info {
Title = "Headless Blog API", Version = "v1"
});
// Add the commanding specific configuration to Swagger - note this is only required
// if you have properties marked [SecurityProperty] that you wish to hide from the API
// definition
c.AddAspNetCoreCommanding();
});
}
private static ICommandDispatcher Configure()
{
IServiceCollection serviceCollection = new ServiceCollection();
CommandingDependencyResolverAdapter dependencyResolver = serviceCollection.GetCommandingDependencyResolver(() => _serviceProvider);
Options options = new Options
{
MetricCollectionEnabled = false, // set to false to compare like for like
DisableCorrelationIds = true, // as a comparison to mediatr we disable correlation IDs
Reset = true // we reset the registry because we allow repeat runs, in a normal app this isn't required
};
dependencyResolver.AddCommanding(options)
.Register <SimpleHandler>();
_serviceProvider = serviceCollection.BuildServiceProvider();
return(_serviceProvider.GetService <ICommandDispatcher>());
}
private static (IFunctionAppConfiguration, ICommandRegistry) LocateConfiguration(CommandingDependencyResolverAdapter adapter)
{
ICommandRegistry commandRegistry;
IFunctionAppConfiguration configuration = ConfigurationLocator.FindConfiguration();
if (configuration is ICommandingConfigurator commandingConfigurator)
{
commandRegistry = commandingConfigurator.AddCommanding(adapter);
}
else
{
commandRegistry = adapter.AddCommanding();
}
return(configuration, commandRegistry);
}
static Runtime()
{
// Find the configuration implementation and service collection
IFunctionAppConfiguration configuration = LocateConfiguration();
IContainerProvider containerProvider =
// ReSharper disable once SuspiciousTypeConversion.Global - externally provided
(configuration as IContainerProvider) ?? new DefaultContainerProvider();
ServiceCollection = containerProvider.CreateServiceCollection();
CommandingDependencyResolverAdapter adapter = new CommandingDependencyResolverAdapter(
(fromType, toInstance) => ServiceCollection.AddSingleton(fromType, toInstance),
(fromType, toType) => ServiceCollection.AddTransient(fromType, toType),
(resolveType) => ServiceProvider.GetService(resolveType)
);
ICommandRegistry commandRegistry;
// ReSharper disable once SuspiciousTypeConversion.Global - externally provided
if (configuration is ICommandingConfigurator commandingConfigurator)
{
commandRegistry = commandingConfigurator.AddCommanding(adapter);
}
else
{
commandRegistry = adapter.AddCommanding();
}
// Register internal implementations
RegisterInternalImplementations();
// Invoke the builder process
FunctionHostBuilder builder = CreateBuilderFromConfiguration(commandRegistry, configuration);
FunctionBuilder functionBuilder = (FunctionBuilder)builder.FunctionBuilder;
SetupAuthorization(builder, functionBuilder);
RegisterCoreDependencies(builder.FunctionDefinitions);
RegisterTimerCommandFactories(builder.FunctionDefinitions);
RegisterHttpDependencies(builder.FunctionDefinitions);
RegisterCosmosDependencies(builder.FunctionDefinitions);
ServiceProvider = containerProvider.CreateServiceProvider(ServiceCollection);
builder.ServiceProviderCreatedAction?.Invoke(ServiceProvider);
}
static ICommandDispatcher Configure()
{
Uri uri = new Uri("http://localhost:52933/api/personalDetails");
ServiceCollection serviceCollection = new ServiceCollection();
CommandingDependencyResolverAdapter dependencyResolver = serviceCollection.GetCommandingDependencyResolver(() => _serviceProvider);
ICommandRegistry registry = dependencyResolver.AddCommanding();
dependencyResolver.AddHttpCommanding();
_serviceProvider = serviceCollection.BuildServiceProvider();
registry.Register <UpdatePersonalDetailsCommand, UpdateResult>(HttpCommandDispatcherFactory.Create(uri, HttpMethod.Put));
ICommandDispatcher dispatcher = _serviceProvider.GetService <ICommandDispatcher>();
return(dispatcher);
}
public Compiler(Assembly configurationSourceAssembly,
string outputBinaryFolder,
ICompilerLog compilerLog)
{
_configurationSourceAssembly = configurationSourceAssembly;
_outputBinaryFolder = outputBinaryFolder;
_compilerLog = compilerLog;
_serviceCollection = new ServiceCollection();
CommandingDependencyResolverAdapter adapter = new CommandingDependencyResolverAdapter(
(fromType, toInstance) => _serviceCollection.AddSingleton(fromType, toInstance),
(fromType, toType) => _serviceCollection.AddTransient(fromType, toType),
(resolveType) => null // we never resolve during compilation
);
_commandRegistry = adapter.AddCommanding();
_triggerReferenceProvider = new TriggerReferenceProvider();
}
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
// Configure the commanding mediator
CommandingDependencyResolverAdapter adapter = new CommandingDependencyResolverAdapter(
(fromType, toInstance) => services.AddSingleton(fromType, toInstance),
(fromType, toType) => services.AddTransient(fromType, toType),
(resolveTo) => ServiceProvider.GetService(resolveTo));
ICommandRegistry commandRegistry = adapter.AddCommanding();
services.Replace(new ServiceDescriptor(typeof(ICommandDispatcher), typeof(TelemetryDispatcher), ServiceLifetime.Transient));
commandRegistry
.AddNotificationClient(Configuration["notifications:client:serviceBusConnectionString"])
.AddProductClient(new Uri(Configuration["products:client:getProductQuery"]));
// Configure our in process subsystems
services
.AddCartApplication(commandRegistry);
// Configure a REST API
services
// For demo purposes we inject some claims without relying on an external provider
.AddMvc(options => options.Filters.Add <SetClaimsForDemoFilter>())
// Configure a REST API based around our commands
.AddAspNetCoreCommanding(cfg => cfg
.Claims(claimsMapper => claimsMapper.MapClaimToPropertyName("UserId", "AuthenticatedUserId"))
.Controller("Email", controller => controller
.Action <SendEmailCommand>(HttpMethod.Post))
.Controller("Cart", controller => controller
.Action <AddToCartCommand>(HttpMethod.Put))
)
// Add the FluentValidation system
.AddFluentValidation();
// Configure Swagger
services.AddSwaggerGen(c =>
{
c.SwaggerDoc("v1", new Info {
Title = "Decomposed Application API v1", Version = "v1"
});
c.AddAspNetCoreCommanding();
});
}
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
CommandingDependencyResolverAdapter resolver = new CommandingDependencyResolverAdapter(
(fromType, toInstance) => services.AddSingleton(fromType, toInstance),
(fromType, toType) => services.AddTransient(fromType, toType),
(resolveTo) => _serviceProvider.GetService(resolveTo));
ICommandRegistry registry = resolver.AddCommanding();
registry.Register <UpdatePropertyValueCommandHandler>();
registry.Register <GetPropertyValueQueryHandler>();
registry.Register <GetMessageQueryHandler>();
services
.AddMvc(cfg => cfg.Filters.Add <ClaimsInjectionFilter>())
.AddAspNetCoreCommanding(cfg =>
{
cfg
// Define RESTful controllers and actions based on commands
.Controller("PropertyValue",
attributes => attributes.Attribute <AuthorizeAttribute>(),
actions => actions
.Action <GetPropertyValueQuery>(HttpMethod.Get)
.Action <UpdatePropertyValueCommand>(HttpMethod.Put))
.Controller("Message", actions => { actions.Action <GetMessageQuery>(HttpMethod.Get); })
// Configure claims to automatically populate properties on commands
.Claims(mapping =>
{
mapping
.MapClaimToCommandProperty <GetPropertyValueQuery>("UserId", cmd => cmd.MisspelledUserId)
.MapClaimToPropertyName("UserId", "UserId");
});
});
services.AddSwaggerGen(c =>
{
c.SwaggerDoc("v1", new Info {
Title = "My API", Version = "v1"
});
c.AddAspNetCoreCommanding();
});
}
private static IServiceBusCommandQueueProcessorFactory ConfigureForDequeue()
{
if (_dequeueServiceProvider == null)
{
IServiceCollection serviceCollection = new ServiceCollection();
CommandingDependencyResolverAdapter resolver = new CommandingDependencyResolverAdapter(
(fromType, toInstance) => serviceCollection.AddSingleton(fromType, toInstance),
(fromType, toType) => serviceCollection.AddTransient(fromType, toType),
(resolveType) => _dispatchServiceProvider.GetService(resolveType));
ICommandRegistry commandRegistry = resolver.AddCommanding();
resolver.AddQueues().AddAzureServiceBus();
// register our command to dispatch to a servie bus queue
commandRegistry.Register <SimpleCommandHandler>();
_dequeueServiceProvider = serviceCollection.BuildServiceProvider();
}
IServiceBusCommandQueueProcessorFactory serviceBusCommandQueueProcessorFactory = _dispatchServiceProvider.GetService <IServiceBusCommandQueueProcessorFactory>();
return(serviceBusCommandQueueProcessorFactory);
}
// This method gets called by the runtime. Use this method to add services to the container.
// For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940
public void ConfigureServices(IServiceCollection services)
{
CommandingDependencyResolverAdapter adapter = new CommandingDependencyResolverAdapter(
(fromType, toInstance) => services.AddSingleton(fromType, toInstance),
(fromType, toType) => services.AddTransient(fromType, toType),
resolveType => _serviceProvider.GetService(resolveType)
);
ICommandRegistry registry = adapter.AddCommanding();
registry.Discover <Startup>();
services.AddControllers();
services.AddAuthentication(x =>
{
x.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
x.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
})
.AddJwtBearer(x =>
{
x.RequireHttpsMetadata = false;
x.SaveToken = true;
x.TokenValidationParameters = new TokenValidationParameters
{
ValidateIssuerSigningKey = true,
IssuerSigningKey = new SymmetricSecurityKey(null),
ValidateIssuer = false,
ValidateAudience = false
};
});
/*services.AddSwaggerGen(c =>
* {
* c.SwaggerDoc("v1", new OpenApiInfo { Title = "My API", Version = "v1" });
* });*/
}
private static ICommandDispatcher ConfigureForDispatchToQueue()
{
if (_dispatchServiceProvider == null)
{
IServiceCollection serviceCollection = new ServiceCollection();
CommandingDependencyResolverAdapter resolver = new CommandingDependencyResolverAdapter(
(fromType, toInstance) => serviceCollection.AddSingleton(fromType, toInstance),
(fromType, toType) => serviceCollection.AddTransient(fromType, toType),
(resolveType) => _dispatchServiceProvider.GetService(resolveType));
ICommandRegistry commandRegistry = resolver.AddCommanding();
resolver.AddAzureServiceBus();
// register our command to dispatch to a servie bus queue
QueueClient client = new QueueClient(ServiceBusConnectionString, "myqueue");
commandRegistry.Register <SimpleCommand>(client.CreateCommandDispatcherFactory());
_dispatchServiceProvider = serviceCollection.BuildServiceProvider();
}
ICommandDispatcher dispatcher = _dispatchServiceProvider.GetService <ICommandDispatcher>();
return(dispatcher);
}
