public void ConfigureServices(IServiceCollection services)
{
services.AddCors(options =>
{
options.AddPolicy("CorsPolicy",
builder => builder.AllowAnyOrigin()
.AllowAnyMethod()
.AllowAnyHeader()
.AllowCredentials());
});
services.AddMvcCore().AddApiExplorer().AddJsonFormatters();
services.AddSwaggerGen(c =>
c.SwaggerDoc("v1", new Info {
Title = "Voting API", Version = "v1"
})
);
services.AddEasyEventSourcing(
EventStoreOptions.Create(
Configuration["EVENT_STORE"],
Configuration["EVENT_STORE_MANAGER_HOST"],
Configuration["STREAM_NAME"]),
ReflectionHelper.DomainAssembly);
services.AddWebSocketManager();
services.AddSingleton <VotingReadModelService>();
}
private void AddEventStore(IServiceCollection services)
{
var options = EventStoreOptions.Create(Configuration);
services.AddSingleton(EventStoreConnectionFactory.Create(options.ConnectionString));
services.AddSingleton(new EventTypeResolver(ReflectionHelper.MessagesAssembly));
services.AddTransient <IRepository, EventStoreRepository>();
}
static void Main(string[] args)
{
var builder = new ConfigurationBuilder().AddEnvironmentVariables();
var configuration = builder.Build();
Console.WriteLine("Starting Event Store Quiz Setup.");
var options = EventStoreOptions.Create(configuration);
var conn = EventStoreConnectionFactory.Create(options.ConnectionString);
EventStoreSetup.Create(conn, options).Wait();
Console.WriteLine("Event Store Quiz Setup Done!");
}
static void Main(string[] args)
{
var builder = new ConfigurationBuilder().AddEnvironmentVariables();
var configuration = builder.Build();
Console.WriteLine("Starting Event Store Quiz Setup.");
var options = EventStoreOptions.Create(configuration);
var projections = new EventStoreProjectionsClient(options);
Policy.Handle <Exception>()
.WaitAndRetryAsync(5, retryAttempt => TimeSpan.FromSeconds(Math.Pow(2, retryAttempt)))
.ExecuteAsync(async() => await projections.CreateAsync(Projections.QuestionAnswers))
.Wait();
Console.WriteLine("Event Store Quiz Setup Done!");
}
public static void Main(string[] args)
{
var quitEvent = new ManualResetEvent(false);
Console.CancelKeyPress += (sender, eArgs) => {
quitEvent.Set();
eArgs.Cancel = true;
Console.WriteLine("Application is shutting down...");
};
var builder = new ConfigurationBuilder().AddEnvironmentVariables();
var configuration = builder.Build();
var options = EventStoreOptions.Create(configuration);
var typeResolver = new EventTypeResolver(ReflectionHelper.MessagesAssembly);
var eventBus = EventStoreConnectionFactory.Create(options.ConnectionString);
eventBus.Subscribe(
typeResolver, options.Subscription,
msg =>
{
if (msg is QuestionRightAnsweredEvent rightEvent)
{
Console.WriteLine($"Type:{rightEvent.GetType().Name}, OptionId:{rightEvent.OptionId}, QuestionId: {rightEvent.QuestionId}");
}
if (msg is QuestionWrongAnsweredEvent wrongEvent)
{
Console.WriteLine($"Type:{wrongEvent.GetType().Name}, OptionId:{wrongEvent.OptionId}, QuestionId: {wrongEvent.QuestionId}");
}
})
.Wait();
Console.Write("Application started. Press Ctrl+C to shut down.");
quitEvent.WaitOne();
}
public void Given_EmptyEventStoreOptions_When_Create_Then_DefaultValues()
{
var sut = EventStoreOptions.Create();
AssertDefaultEventStoreOptions(sut);
}
public void Given_Valid_ManagerHost_When_Create_Then_Exception()
{
var sut = EventStoreOptions.Create(null, "admin:changeit@localhost:2113");
AssertDefaultEventStoreOptions(sut);
}
public void Given_Missing_ManagerHost_When_Create_Then_Exception()
{
Action action = () => EventStoreOptions.Create(null, "user:password");
Assert.ThrowsAny <ArgumentException>(action);
}
public void Given_MissingCredentials_For_ManagerHost_When_Create_Then_Exception()
{
Action action = () => EventStoreOptions.Create(null, "localhost:2113");
Assert.ThrowsAny <ArgumentException>(action);
}
public void Given_Null_EventStoreOptions_When_Create_Then_DefaultValues()
{
var sut = EventStoreOptions.Create(null, null);
AssertDefaultEventStoreOptions(sut);
}