public void ReplayEventsRmqTest()
{
var endpointResolver = MockRepository.GenerateMock <IEndpointResolver>();
endpointResolver.Expect(r => r.Resolve("local", "local", "commands", typeof(string), RouteType.Commands)).Return(new Endpoint("rmq", "commandsExchange", "commands", true, "json"));
endpointResolver.Expect(r => r.Resolve("local", "local", "events", typeof(TestAggregateRootNameChangedEvent), RouteType.Events)).Return(new Endpoint("rmq", "eventsExchange", "events", true, "json"));
endpointResolver.Expect(r => r.Resolve("local", "local", "events", typeof(TestAggregateRootCreatedEvent), RouteType.Events)).Return(new Endpoint("rmq", "eventsExchange", "events", true, "json"));
var transports = new Dictionary <string, TransportInfo> {
{ "rmq", new TransportInfo("localhost", "guest", "guest", null, "RabbitMq") }
};
var messagingEngine = new MessagingEngine(new TransportResolver(transports), new RabbitMqTransportFactory());
var eventsListener = new EventsListener();
var localBoundedContext = LocalBoundedContext.Named("local")
.PublishingEvents(typeof(TestAggregateRootNameChangedEvent), typeof(TestAggregateRootCreatedEvent)).To("events").RoutedTo("events")
.ListeningCommands(typeof(string)).On("commands").RoutedFromSameEndpoint()
.ListeningInfrastructureCommands().On("commands").RoutedFromSameEndpoint()
.WithCommandsHandler <EsCommandHandler>()
.WithEventStore(dispatchCommits => Wireup.Init()
.LogToOutputWindow()
.UsingInMemoryPersistence()
.InitializeStorageEngine()
.UsingJsonSerialization()
.UsingSynchronousDispatchScheduler()
.DispatchTo(dispatchCommits));
using (messagingEngine)
{
using (
var engine = new CqrsEngine(messagingEngine, endpointResolver, localBoundedContext,
LocalBoundedContext.Named("projections").WithProjection(eventsListener, "local")))
{
var guid = Guid.NewGuid();
engine.SendCommand(guid + ":create", "local");
engine.SendCommand(guid + ":changeName:newName", "local");
Thread.Sleep(2000);
//engine.SendCommand(new ReplayEventsCommand { Destination = "events", From = DateTime.MinValue }, "local");
engine.ReplayEvents("local");
Thread.Sleep(2000);
Console.WriteLine("Disposing...");
}
}
Assert.That(eventsListener.Handled.Count, Is.EqualTo(4), "Events were not redelivered");
}
public void CqrsEngineTest()
{
var serializationManager = new SerializationManager();
serializationManager.RegisterSerializerFactory(new JsonSerializerFactory());
var transportResolver =
new TransportResolver(new Dictionary <string, TransportInfo>
{
{ "test", new TransportInfo("localhost", "guest", "guest", null, "RabbitMq") }
});
var messagingEngine = new MessagingEngine(transportResolver, new RabbitMqTransportFactory());
using (messagingEngine)
{
var cqrsEngine = new CqrsEngine(messagingEngine, new FakeEndpointResolver(),
LocalBoundedContext.Named("integration")
.PublishingEvents(typeof(int)).To("eventExchange").RoutedTo("eventQueue")
.ListeningCommands(typeof(string)).On("commandExchange").RoutedFrom("commandQueue")
.WithCommandsHandler <CommandsHandler>(),
LocalBoundedContext.Named("bc").WithProjection <EventListener>("integration")
);
/* var cqrsEngine = new CqrsEngine(messagingEngine, new RabbitMqConventionEndpointResolver("test","json",new EndpointResolver(new Dictionary<string, Endpoint>())),
* LocalBoundedContext.Named("integration")
* .PublishingEvents(typeof (int)).To("events").RoutedToSameEndpoint()
* .ListeningCommands(typeof (string)).On("commands").RoutedFromSameEndpoint()
* .WithCommandsHandler<CommandsHandler>(),
* LocalBoundedContext.Named("bc").WithProjection<EventListener>("integration")
* );*/
/* var c=new commandSender(messagingEngine, RemoteBoundedContext.Named("integration")
* .ListeningCommands(typeof(TestCommand)).On(new Endpoint())
* .PublishingEvents(typeof(TransferCreatedEvent)).To(new Endpoint()),
* LocalBoundedContext.Named("testBC")
* .ListeningCommands(typeof(TestCommand)).On(new Endpoint("test", "unistream.u1.commands", true))
* .ListeningCommands(typeof(int)).On(new Endpoint("test", "unistream.u1.commands", true))
* .PublishingEvents(typeof (int)).To(new Endpoint()).RoutedTo(new Endpoint())
* .PublishingEvents(typeof (string)).To(new Endpoint())
* .WithEventStore(dispatchCommits => Wireup.Init()
* .LogToOutputWindow()
* .UsingInMemoryPersistence()
* .InitializeStorageEngine()
* .UsingJsonSerialization()
* .UsingSynchronousDispatchScheduler()
* .DispatchTo(dispatchCommits))
* ); */
// messagingEngine.Send("test", new Endpoint("test", "unistream.u1.commands", true,"json"));
cqrsEngine.SendCommand("test", "integration");
Thread.Sleep(3000);
}
}
public void ContextUsesDefaultRouteForCommandPublishingIfItDoesNotHaveItsOwnTest()
{
var bcCommands = new Endpoint("InMemory", "bcCommands", serializationFormat: SerializationFormat.Json);
var defaultCommands = new Endpoint("InMemory", "defaultCommands", serializationFormat: SerializationFormat.Json);
using (var messagingEngine = new MessagingEngine(
_logFactory,
new TransportResolver(new Dictionary <string, TransportInfo>
{
{ "InMemory", new TransportInfo("none", "none", "none", null, "InMemory") }
})))
{
using (var engine = new CqrsEngine(
_logFactory,
messagingEngine,
Register.DefaultEndpointResolver(new InMemoryEndpointResolver()),
Register.BoundedContext("bc2")
.PublishingCommands(typeof(int)).To("bc1").With("bcCommands"),
Register.DefaultRouting
.PublishingCommands(typeof(string)).To("bc1").With("defaultCommands")
.PublishingCommands(typeof(int)).To("bc1").With("defaultCommands")))
{
engine.Start();
var received = new AutoResetEvent(false);
using (messagingEngine.Subscribe(defaultCommands, o => received.Set(), s => { }, typeof(string)))
{
engine.SendCommand("test", "bc2", "bc1");
Assert.That(received.WaitOne(2000), Is.True, "not defined for context command was not routed with default route map");
}
using (messagingEngine.Subscribe(bcCommands, o => received.Set(), s => { }, typeof(int)))
{
engine.SendCommand(1, "bc2", "bc1");
Assert.That(received.WaitOne(2000), Is.True, "defined for context command was not routed with context route map");
}
}
}
}
public void SagaTest()
{
var commandHandler = new CustomCommandsHandler();
using (var messagingEngine = new MessagingEngine(
_logFactory,
new TransportResolver(new Dictionary <string, TransportInfo>
{
{ "rmq", new TransportInfo("amqp://localhost/LKK", "guest", "guest", "None", "RabbitMq") }
}),
new RabbitMqTransportFactory(_logFactory)))
{
using (var engine = new CqrsEngine(
_logFactory,
messagingEngine,
Register.DefaultEndpointResolver(
new RabbitMqConventionEndpointResolver("rmq", SerializationFormat.Json, environment: "dev")),
Register.BoundedContext("operations")
.PublishingCommands(typeof(CreateCashOutCommand)).To("lykke-wallet").With("operations-commands")
.ListeningEvents(typeof(CashOutCreatedEvent)).From("lykke-wallet").On("lykke-wallet-events"),
Register.BoundedContext("lykke-wallet")
.FailedCommandRetryDelay((long)TimeSpan.FromSeconds(2).TotalMilliseconds)
.ListeningCommands(typeof(CreateCashOutCommand)).On("operations-commands")
.PublishingEvents(typeof(CashOutCreatedEvent)).With("lykke-wallet-events")
.WithCommandsHandler(commandHandler),
Register.Saga <TestSaga>("swift-cashout")
.ListeningEvents(typeof(CashOutCreatedEvent)).From("lykke-wallet").On("lykke-wallet-events"),
Register.DefaultRouting.PublishingCommands(typeof(CreateCashOutCommand)).To("lykke-wallet")
.With("operations-commands"))
)
{
engine.StartPublishers();
engine.StartSubscribers();
engine.SendCommand(new CreateCashOutCommand {
Payload = "test data"
}, null, "lykke-wallet");
Assert.True(TestSaga.Complete.WaitOne(2000), "Saga has not got events or failed to send command");
}
}
}
public void Test()
{
var endpointProvider = MockRepository.GenerateMock <IEndpointProvider>();
endpointProvider.Expect(p => p.Contains(null)).IgnoreArguments().Return(false);
var messagingEngine = MockRepository.GenerateStrictMock <IMessagingEngine>();
string error;
messagingEngine.Expect(e => e.VerifyEndpoint(new Endpoint(), EndpointUsage.None, false, out error)).IgnoreArguments().Return(true).Repeat.Times(12);
//subscription for remote events
messagingEngine.Expect(e => e.Subscribe(
Arg <Endpoint> .Is.Anything,
Arg <CallbackDelegate <object> > .Is.Anything,
Arg <Action <string, AcknowledgeDelegate> > .Is.Anything,
Arg <string> .Is.Equal("remoteEvents"),
Arg <int> .Is.Equal(0),
Arg <Type[]> .List.Equal(new [] { typeof(int), typeof(long) }))).Return(Disposable.Empty);
//subscription for local events
messagingEngine.Expect(e => e.Subscribe(
Arg <Endpoint> .Is.Anything,
Arg <CallbackDelegate <object> > .Is.Anything,
Arg <Action <string, AcknowledgeDelegate> > .Is.Anything,
Arg <string> .Is.Equal("localEvents"),
Arg <int> .Is.Equal(0),
Arg <Type[]> .List.Equal(new [] { typeof(bool) }))).Return(Disposable.Empty);
//subscription for localCommands
messagingEngine.Expect(e => e.Subscribe(
Arg <Endpoint> .Is.Anything,
Arg <CallbackDelegate <object> > .Is.Anything,
Arg <Action <string, AcknowledgeDelegate> > .Is.Anything,
Arg <string> .Is.Equal("localCommands"),
Arg <int> .Is.Equal(0),
Arg <Type[]> .List.Equal(new[] { typeof(string), typeof(DateTime) }))).Return(Disposable.Empty);
//send command to remote BC
messagingEngine.Expect(e => e.Send(
Arg <object> .Is.Equal("testCommand"),
Arg <Endpoint> .Is.Anything,
Arg <string> .Is.Equal("remoteCommands")
));
//publish event from local BC
messagingEngine.Expect(e => e.Send(
Arg <object> .Is.Equal(true),
Arg <Endpoint> .Is.Anything,
Arg <string> .Is.Equal("localEvents")
));
using (var ce = new CqrsEngine(messagingEngine,
new RabbitMqConventionEndpointResolver("tr1", "protobuf", endpointProvider),
LocalBoundedContext.Named("operations")
.PublishingEvents(typeof(bool)).To("localEvents").RoutedToSameEndpoint()
.ListeningCommands(typeof(string), typeof(DateTime)).On("localCommands").RoutedFromSameEndpoint(),
RemoteBoundedContext.Named("integration", "operations")
.PublishingEvents(typeof(int), typeof(long)).To("remoteEvents")
.ListeningCommands(typeof(string)).On("remoteCommands"))
)
{
ce.SendCommand("testCommand", "integration");
ce.BoundedContexts.Find(bc => bc.Name == "operations").EventsPublisher.PublishEvent(true);
}
}