public AssembledComponents AssembleComponents()
{
var documents = CreateNuclear(new DocumentStrategy());
var streamer = Streamer;
var tapes = Tapes;
var streaming = Streaming;
var routerQueue = CreateQueueWriter(Topology.RouterQueue);
var aggregates = new AggregateFactory(tapes, streamer, routerQueue);
var sender = new SimpleMessageSender(streamer, routerQueue);
var flow = new MessageSender(sender);
var builder = new CqrsEngineBuilder(streamer);
var log = tapes.GetOrCreateStream(Topology.DomainLogName);
var dispatcher = new SimpleDispatcher(aggregates, streamer, log);
builder.Handle(CreateInbox(Topology.RouterQueue),
Topology.Route(CreateQueueWriter, streamer, tapes), "router");
builder.Handle(CreateInbox(Topology.EntityQueue), aggregates.Dispatch);
var functions = new RedirectToDynamicEvent();
// documents
//functions.WireToWhen(new RegistrationUniquenessProjection(atomic.Factory.GetEntityWriter<unit, RegistrationUniquenessDocument>()));
// UI projections
var projectionStore = CreateNuclear(new ProjectionStrategy());
foreach (var projection in BootstrapProjections.BuildProjectionsWithWhenConvention(projectionStore.Factory))
{
functions.WireToWhen(projection);
}
// processes
//functions.WireToWhen(new Domain.RecipeProcess(flow));
builder.Handle(CreateInbox(Topology.EventsQueue), aem => CallHandlers(functions, aem));
var timer = new StreamingTimerService(CreateQueueWriter(Topology.RouterQueue),
streaming.GetContainer(Topology.FutureMessagesContainer), streamer);
builder.Handle(CreateInbox(Topology.TimerQueue), timer.PutMessage);
builder.AddProcess(timer);
// GNS: just for this simple sample. In reality one would have some command handlers involved
Bus.SetBus(new SimpleBus(sender, dispatcher));
return(new AssembledComponents
{
Builder = builder,
Sender = sender,
Dispatcher = dispatcher,
ProjectionFactory = projectionStore.Factory,
Setup = this
});
}
static void CallHandlers(RedirectToDynamicEvent functions, ImmutableEnvelope aem)
{
if (aem.Items.Length != 1)
{
throw new InvalidOperationException(
"Unexpected number of items in envelope that arrived to projections: " +
aem.Items.Length);
}
// we wire envelope contents to both direct message call and sourced call (with date wrapper)
var content = aem.Items[0].Content;
functions.InvokeEvent(content);
functions.InvokeEvent(Source.For(aem.EnvelopeId, aem.CreatedOnUtc, (IRecipeEvent)content));
}