public void Dulicate_message_is_detected()
{
var builder = new CqrsEngineBuilder();
builder.Memory(m =>
{
m.AddMemorySender("in", s => s.IdGenerator(() => "same"));
m.AddMemoryRouter("in", c => "memory:null");
});
var observer = new ImmediateEventsObserver();
builder.Advanced.RegisterObserver(observer);
using (var token = new CancellationTokenSource())
using (var build = builder.Build())
{
var sender = build.Resolve<IMessageSender>();
sender.SendOne(new Message());
sender.SendOne(new Message());
observer.Event += @event =>
{
var e = @event as EnvelopeDuplicateDiscarded;
if (e != null)
{
token.Cancel();
}
};
build.Start(token.Token);
token.Token.WaitHandle.WaitOne(10000);
Assert.IsTrue(token.IsCancellationRequested);
}
}
// ReSharper disable InconsistentNaming
protected override void CurrentConfig(CqrsEngineBuilder config)
{
config.Memory(m =>
{
m.AddMemoryProcess("do", x => x.DispatchAsCommandBatch());
m.AddMemorySender("do", cb => cb.IdGeneratorForTests());
});
}
protected override void EngineConfig(CqrsEngineBuilder b)
{
b.Storage(m => m.AtomicIsInFiles(_path, DefaultWithCustomConfig));
b.Memory(m =>
{
m.AddMemoryProcess("azure-dev");
m.AddMemorySender("azure-dev", x => x.IdGeneratorForTests());
});
}
private static CqrsEngineBuilder GetBuilder()
{
var builder = new CqrsEngineBuilder();
//NOTE: Core Lokad CQRS Initialization
builder.UseProtoBufSerialization();
builder.Domain(config =>
{
config.InAssemblyOf<CreateMessage>();
config.InAssemblyOf<CreateMessageHandler>();
config.ContextFactory(MyMessageContext.Factory);
});
builder.Memory(config =>
{
config.AddMemoryProcess(Queues.MESSAGES, d=>{});
config.AddMemorySender(Queues.MESSAGES);
});
builder.Storage(config =>
{
var folder = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "storage");
if (!Directory.Exists(folder))
Directory.CreateDirectory(folder);
config.AtomicIsInFiles(folder, s =>
{
s.NameForSingleton(type => DefaultAtomicStorageStrategyBuilder.CleanName(type.Name) + ".json");
s.NameForEntity((type, key) => (DefaultAtomicStorageStrategyBuilder.CleanName(type.Name) + "-" + Convert.ToString(key, CultureInfo.InvariantCulture).ToLowerInvariant()) + ".json");
s.WithAssemblyOf<MessageView>();
s.CustomStaticSerializer(new AtomicStorageSerializerWithJson());
});
config.StreamingIsInFiles(folder);
});
//NOTE: Event Store Initialization
builder.ConfigureJonathanOliverEventStore(config =>
{
const string CONNECTION_STRING = @"Data Source=.\sqlexpress;Initial Catalog=lokad-cqrs-eventstore;Integrated Security=True";
config.ConnectionString(CONNECTION_STRING);
config.Hooks(p => p.Add<MyNullPipelineHook>());
config.Snapshots(s =>
{
s.Enable();
s.AggregateTypeResolver(typeName => Type.GetType(typeName + ",Domain"));
s.CheckEvery(TimeSpan.FromSeconds(30));
//set this to something reasonable like 250.
//It's so low here to demonstrate background "out-of-band" snapshotting.
s.MaxThreshold(5);
});
});
return builder;
}
public void Test()
{
var builder = new CqrsEngineBuilder();
builder.Domain(m =>
{
m.HandlerSample<Definitions.Define.Consumer<Definitions.Define.ICommand>>(c => c.Consume(null));
m.ContextFactory((e,x) => new Definitions.Define.MyContext(e.GetAttribute("EntityId","")));
});
builder.Storage(m => m.AtomicIsInMemory());
builder.Memory(m =>
{
m.AddMemorySender("in", c => c.IdGeneratorForTests());
m.AddMemoryProcess("in");
});
builder.Advanced.ConfigureContainer(cb =>
{
cb.Register(c => new InMemoryEventStreamer<IAccountEvent>(c.Resolve<IMessageSender>())).
SingleInstance();
cb.RegisterType<InMemoryEventStreamer<IAccountEvent>>().SingleInstance();
cb.RegisterType<AccountAggregateRepository>().SingleInstance();
});
using (var source = new CancellationTokenSource())
using (var engine = builder.Build())
{
engine.Start(source.Token);
var sender = engine.Resolve<IMessageSender>();
sender.SendOne(new CreateAccount("Sample User"), cb => cb.AddString("EntityId","1"));
sender.SendOne(new AddLogin("login","pass"), cb => cb.AddString("EntityId", "1"));
source.Token.WaitHandle.WaitOne(5000);
source.Cancel();
}
}
