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;
}
protected override CqrsEngineHost BuildHost()
{
var builder = new CqrsEngineBuilder();
//NOTE: Core Lokad CQRS Initialization
builder.UseProtoBufSerialization();
builder.Domain(config =>
{
config.InAssemblyOf<CreateMessage>();
config.InAssemblyOf<CreateMessageHandler>();
config.ContextFactory(MyMessageContext.Factory);
});
var storageConfig = CreateCloudStorageConfig();
builder.Azure(config =>
{
config.AddAzureProcess(storageConfig, Queues.MESSAGES);
config.AddAzureSender(storageConfig, Queues.MESSAGES);
});
builder.Storage(config => config.AtomicIsInAzure(storageConfig, s =>
{
s.WithAssemblyOf<MessageView>();
s.CustomStaticSerializer(new AtomicStorageSerializerWithProtoBuf());
}));
//NOTE: Event Store Initialization
builder.ConfigureJonathanOliverEventStore(config =>
{
var connectionString = AzureSettingsProvider.GetString("EventStoreConnectionString");
config.ConnectionString(connectionString);
config.Hooks(p => p.Add<MyNullPipelineHook>());
config.Snapshots(s =>
{
//snapshotting isn't implemented correctly right now.
s.Disable();
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(2);
});
});
return builder.Build();
}
protected override CqrsEngineHost BuildHost()
{
var builder = new CqrsEngineBuilder();
//NOTE: Core Lokad CQRS Initialization
builder.UseProtoBufSerialization();
builder.Domain(config =>
{
config.InAssemblyOf <CreateMessage>();
config.InAssemblyOf <CreateMessageHandler>();
config.ContextFactory(MyMessageContext.Factory);
});
var storageConfig = CreateCloudStorageConfig();
builder.Azure(config =>
{
config.AddAzureProcess(storageConfig, Queues.MESSAGES);
config.AddAzureSender(storageConfig, Queues.MESSAGES);
});
builder.Storage(config => config.AtomicIsInAzure(storageConfig, s =>
{
s.WithAssemblyOf <MessageView>();
s.CustomStaticSerializer(new AtomicStorageSerializerWithProtoBuf());
}));
//NOTE: Event Store Initialization
builder.ConfigureJonathanOliverEventStore(config =>
{
var connectionString = AzureSettingsProvider.GetString("EventStoreConnectionString");
config.ConnectionString(connectionString);
config.Hooks(p => p.Add <MyNullPipelineHook>());
config.Snapshots(s =>
{
//snapshotting isn't implemented correctly right now.
s.Disable();
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(2);
});
});
return(builder.Build());
}
static void TestConfiguration(Action <CqrsEngineBuilder> build)
{
var builder = new CqrsEngineBuilder();
builder.UseProtoBufSerialization();
build(builder);
var subj = new Subject <ISystemEvent>();
builder.Advanced.Observers.Clear();
builder.Advanced.RegisterObserver(subj);
int count = 0;
subj
.OfType <EnvelopeAcked>()
.Subscribe(acked => count += 1);
var watch = new Stopwatch();
using (var token = new CancellationTokenSource())
using (var engine = builder.Build())
{
engine.Start(token.Token);
engine
.Resolve <IMessageSender>()
.SendOne(new UsualMessage());
watch.Start();
token.Token.WaitHandle.WaitOne(5000);
}
watch.Stop();
var messagesPerSecond = count / watch.Elapsed.TotalSeconds;
var round = Math.Round(messagesPerSecond, 1);
Console.WriteLine("{0} messages per second", round);
}
