public void Dulicate_message_is_detected()
{
var streamer = EnvelopeStreamer.CreateDefault(typeof(Message));
var builder = new CqrsEngineBuilder(streamer);
var cfg = new MemoryAccount();
var sender = cfg.CreateSimpleSender(streamer, "in");
builder.Handle(cfg.CreateInbox("in"), envelope => Console.WriteLine("Got message"));
var env = new EnvelopeBuilder("fixed ID").Build();
using (var token = new CancellationTokenSource())
using (var build = builder.Build())
using (TestObserver.When<EnvelopeDuplicateDiscarded>(discarded => token.Cancel()))
{
sender.SendEnvelope(env);
sender.SendEnvelope(env);
build.Start(token.Token);
if (Debugger.IsAttached)
{
token.Token.WaitHandle.WaitOne();
}
else
{
token.Token.WaitHandle.WaitOne(10000);
}
Assert.IsTrue(token.IsCancellationRequested);
}
}
public void Test()
{
// this test will start a simple web server on port 8082 (with a CQRS engine)
// You might need to reserve that port or run test as admin. Check out unit test
// output for the exact command line on port reservation (or MSDN docs)
//
// netsh http add urlacl url=http://+:8082/ user=RINAT-R5\Rinat.Abdullin
// after starting the test, navigate you browser to localhost:8082/index.htm
// and try dragging the image around
// in-memory structure to capture mouse movement
// statistics
var stats = new MouseStats();
// we accept a message just of this type, using a serializer
var messages = new[] { typeof(MouseMoved), typeof(MouseClick) };
var serializer = new MyJsonSerializer(messages);
var streamer = new EnvelopeStreamer(serializer);
var store = new MemoryAccount();
var atomic = store.CreateNuclear().Factory;
// let's configure our custom Http server to
// 1. serve resources
// 2. serve MouseStats View
// 3. accept commands
var environment = new HttpEnvironment {
Port = 8082
};
var builder = new CqrsEngineBuilder(streamer);
builder.AddProcess(new Listener(environment,
new EmbeddedResourceHttpRequestHandler(typeof(MouseMoved).Assembly, "Snippets.HttpEndpoint"),
new MouseStatsRequestHandler(stats),
new HeatMapRequestHandler(atomic.GetEntityReader <unit, HeatMapView>()),
new MouseEventsRequestHandler(store.CreateQueueWriter("inbox"), serializer, streamer)));
builder.Handle(store.CreateInbox("inbox"), envelope =>
{
if (envelope.Items.Any(i => i.Content is MouseMoved))
{
MouseStatHandler(envelope, stats);
}
else if (envelope.Items.Any(i => i.Content is MouseClick))
{
MouseClickHandler(envelope, atomic.GetEntityWriter <unit, PointsView>());
}
});
builder.AddProcess(new HeatMapGenerateTask(atomic.GetEntityReader <unit, PointsView>(), atomic.GetEntityWriter <unit, HeatMapView>()));
Process.Start("http://localhost:8082/index.htm");
// this is a test, so let's block everything
builder.Build().RunForever();
}
public void Dulicate_message_is_detected()
{
var streamer = EnvelopeStreamer.CreateDefault(typeof(Message));
var builder = new CqrsEngineBuilder(streamer);
var cfg = new MemoryAccount();
var sender = cfg.CreateSimpleSender(streamer, "in");
builder.Handle(cfg.CreateInbox("in"), envelope => Console.WriteLine("Got message"));
var env = new EnvelopeBuilder("fixed ID").Build();
using (var token = new CancellationTokenSource())
using (var build = builder.Build())
using (TestObserver.When <EnvelopeDuplicateDiscarded>(discarded => token.Cancel()))
{
sender.SendEnvelope(env);
sender.SendEnvelope(env);
build.Start(token.Token);
if (Debugger.IsAttached)
{
token.Token.WaitHandle.WaitOne();
}
else
{
token.Token.WaitHandle.WaitOne(10000);
}
Assert.IsTrue(token.IsCancellationRequested);
}
}
public void Test()
{
var types = Assembly.GetExecutingAssembly().GetExportedTypes()
.Where(t => typeof(IPS_SampleMessage).IsAssignableFrom(t));
var streamer = EnvelopeStreamer.CreateDefault(types);
var builder = new CqrsEngineBuilder(streamer);
// only message contracts within this class
// configure in memory:
// -> sub 1
// inbox -> [PubSubRouter] <
// -> sub 2
//
var store = new MemoryAccount();
var nuclear = store.CreateNuclear();
var router = new PubSubRouter(nuclear, store.CreateWriteQueueFactory(), streamer);
router.Init();
builder.Dispatch(store.CreateInbox("sub1"), b => Console.WriteLine("sub1 hit"));
builder.Dispatch(store.CreateInbox("sub2"), b => Console.WriteLine("sub2 hit"));
builder.Handle(store.CreateInbox("inbox"), router.DispatchMessage);
var sender = store.CreateSimpleSender(streamer, "inbox");
using (var engine = builder.Build())
using (var cts = new CancellationTokenSource())
{
var task = engine.Start(cts.Token);
// no handler should get these.
sender.SendOne(new SomethingHappened());
sender.SendOne(new OtherHappened());
// subscribe sub1 to all messages and sub2 to specific message
sender.SendControl(eb =>
{
eb.AddString("router-subscribe:sub1", ".*");
eb.AddString("router-subscribe:sub2", "SomethingHappened");
});
sender.SendOne(new SomethingHappened());
sender.SendOne(new OtherHappened());
// unsubscribe all
sender.SendControl(eb =>
{
eb.AddString("router-unsubscribe:sub1", ".*");
eb.AddString("router-unsubscribe:sub2", "SomethingHappened");
});
sender.SendOne(new SomethingHappened());
sender.SendOne(new OtherHappened());
task.Wait(5000);
}
}
protected override Setup ComposeComponents(IEnvelopeStreamer streamer)
{
var config = new MemoryAccount();
return new Setup
{
Inbox = config.CreateInbox("in"),
Sender = config.CreateSimpleSender(streamer, "in"),
Storage = config.CreateNuclear()
};
}
protected override Setup ConfigureComponents(IEnvelopeStreamer config)
{
var acc = new MemoryAccount();
return new Setup
{
Store = acc.CreateNuclear(),
Inbox = acc.CreateInbox("queue"),
Sender = acc.CreateSimpleSender(config, "queue")
};
}
protected override Setup ConfigureComponents(IEnvelopeStreamer config)
{
var acc = new MemoryAccount();
return(new Setup
{
Store = acc.CreateNuclear(),
Inbox = acc.CreateInbox("queue"),
Sender = acc.CreateSimpleSender(config, "queue")
});
}
protected override Setup ComposeComponents(IEnvelopeStreamer streamer)
{
var config = new MemoryAccount();
return(new Setup
{
Inbox = config.CreateInbox("in"),
Sender = config.CreateSimpleSender(streamer, "in"),
Storage = config.CreateNuclear()
});
}
protected override Setup ConfigureComponents(IEnvelopeStreamer streamer)
{
var _config = new MemoryAccount();
return(new Setup
{
Store = _config.CreateNuclear(),
Inbox = _config.CreateInbox("dev"),
Sender = _config.CreateSimpleSender(streamer, "dev")
});
}
protected override Setup ConfigureComponents(IEnvelopeStreamer streamer)
{
var _config = new MemoryAccount();
return new Setup
{
Store = _config.CreateNuclear(),
Inbox = _config.CreateInbox("dev"),
Sender = _config.CreateSimpleSender(streamer, "dev")
};
}
public MemoryQueueWriterFactory(MemoryAccount account, string endpoint = "memory")
{
_account = account;
_endpoint = endpoint;
}
public MemoryQueueWriterFactory(MemoryAccount account, string endpoint = "memory")
{
_account = account;
_endpoint = endpoint;
}