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
});
}
DirectoryInfo[] ObserveViews(ViewMapInfo[] handlers, DomainQueryManager queryManager)
{
WriteLine("Configuring {0} view handlers", handlers.Length);
var name = string.Format("view-{0:yyyy-MM-dd-HH-mm-ss}", DateTime.Now);
var combined = Path.Combine(Path.GetTempPath(), name);
WriteLine("Redirecting atomic views to {0}", combined);
var directoryInfo = new DirectoryInfo(combined);
var file = FileStorage.CreateConfig(combined, reset: true);
var nuclear = file.CreateNuclear(new ProjectionStrategy());
var watch = Stopwatch.StartNew();
var projectionTypes = new HashSet <Type>(handlers.Select(v => v.Projection));
WriteLine("Building consumers...");
var projections =
BootstrapProjections.BuildProjectionsWithWhenConvention(nuclear.Factory).Where(
x => projectionTypes.Contains(x.GetType()));
var wire = new RedirectToDynamicEvent();
foreach (var projection in projections)
{
wire.WireToWhen(projection);
}
var handlersWatch = Stopwatch.StartNew();
queryManager.QueryConsumer(envelope => CallHandlers(wire, envelope));
WriteLine("Saved to {0}.", directoryInfo.FullName);
var timeTotal = watch.Elapsed.TotalSeconds;
var handlerTicks = handlersWatch.ElapsedTicks;
var timeInHandlers = Math.Round(TimeSpan.FromTicks(handlerTicks).TotalSeconds, 1);
WriteLine("Total Elapsed: {0}sec ({1}sec in handlers)", Math.Round(timeTotal, 0), timeInHandlers);
WriteLine("Saved to {0}.", directoryInfo.FullName);
var directoryInfos = handlers
.Select(h => _strategy.GetFolderForEntity(h.ViewType, h.KeyType))
.Distinct()
.Select(f => new DirectoryInfo(Path.Combine(directoryInfo.FullName, f.ToString())))
.ToArray();
return(directoryInfos);
}
public static IEnumerable <ViewMapInfo> GetActiveViewMaps()
{
var marker = new AtomicDetector();
var projections = BootstrapProjections.BuildProjectionsWithWhenConvention(marker)
.ToArray();
int idx = 0;
foreach (var projection in projections)
{
var redirect = new RedirectToDynamicEvent();
redirect.WireToWhen(projection);
var mark = marker.List[idx];
yield return(new ViewMapInfo(mark.Item2, mark.Item1, projection.GetType(), redirect.Dict.Keys.ToArray())
);
idx += 1;
}
}
static void Main(string[] args)
{
const string integrationPath = @"temp";
ConfigureObserver();
var config = FileStorage.CreateConfig(integrationPath, "files");
var demoMessages = new List <ISampleMessage>();
var currentProcess = Process.GetCurrentProcess();
demoMessages.Add(new InstanceStarted("Inject git rev", currentProcess.ProcessName,
currentProcess.Id.ToString()));
{
// wipe all folders
config.Reset();
Console.WriteLine("Starting in funny mode");
var security = new SecurityId(0);
demoMessages.Add(new CreateSecurityAggregate(security));
demoMessages.Add(new AddSecurityPassword(security, "Rinat Abdullin", "*****@*****.**", "password"));
demoMessages.Add(new AddSecurityIdentity(security, "Rinat's Open ID", "http://abdullin.myopenid.org"));
demoMessages.Add(new AddSecurityKey(security, "some key"));
}
var atomic = config.CreateNuclear(new DocumentStrategy());
var identity = new IdentityGenerator(atomic);
var streamer = Contracts.CreateStreamer();
var tapes = config.CreateTape(Topology.TapesContainer);
var streaming = config.CreateStreaming();
var routerQueue = config.CreateQueueWriter(Topology.RouterQueue);
var aggregates = new AggregateFactory(tapes, streamer, routerQueue, atomic, identity);
var sender = new SimpleMessageSender(streamer, routerQueue);
var flow = new MessageSender(sender);
var builder = new CqrsEngineBuilder(streamer);
builder.Handle(config.CreateInbox(Topology.RouterQueue),
Topology.Route(config.CreateQueueWriter, streamer, tapes), "router");
builder.Handle(config.CreateInbox(Topology.EntityQueue), aggregates.Dispatch);
var functions = new RedirectToDynamicEvent();
// documents
//functions.WireToWhen(new RegistrationUniquenessProjection(atomic.Factory.GetEntityWriter<unit, RegistrationUniquenessDocument>()));
// UI projections
var projectionStore = config.CreateNuclear(new ProjectionStrategy());
foreach (var projection in BootstrapProjections.BuildProjectionsWithWhenConvention(projectionStore.Factory))
{
functions.WireToWhen(projection);
}
// processes
//functions.WireToWhen(new BillingProcess(flow));
//functions.WireToWhen(new RegistrationProcess(flow));
functions.WireToWhen(new ReplicationProcess(flow));
builder.Handle(config.CreateInbox(Topology.EventsQueue), aem => CallHandlers(functions, aem));
var timer = new StreamingTimerService(config.CreateQueueWriter(Topology.RouterQueue),
streaming.GetContainer(Topology.FutureMessagesContainer), streamer);
builder.Handle(config.CreateInbox(Topology.TimerQueue), timer.PutMessage);
builder.AddProcess(timer);
using (var cts = new CancellationTokenSource())
using (var engine = builder.Build())
{
var task = engine.Start(cts.Token);
foreach (var sampleMessage in demoMessages)
{
sender.SendOne(sampleMessage);
}
Console.WriteLine(@"Press enter to stop");
Console.ReadLine();
cts.Cancel();
if (task.Wait(5000))
{
Console.WriteLine(@"Terminating");
}
}
}
