internal static void HandleAndCommitAndPost(
SubscriberMessage message,
PublishersBySubscription publishersBySubscription,
NotificationsByCorrelationsFunction <TUowProvider> notificationsByCorrelationsFunction,
PublisherVersionByCorrelationsFunction <TUowProvider> publisherVersionByCorrelationsFunction,
SaveNotificationsByPublisherAndVersionAction <TUowProvider> saveNotificationsByPublisherAndVersionAction,
CommitWork <TUowProvider> commitWork,
Action <IEnumerable <IDomainEvent> > publish)
{
var list = new List <IDomainEvent>();
commitWork(provider =>
{
Handle(
message,
publishersBySubscription,
notificationsByCorrelationsFunction(provider),
publisherVersionByCorrelationsFunction(provider),
() => DateTimeOffset.Now,
saveNotificationsByPublisherAndVersionAction(provider),
messages => list.AddRange(messages));
});
publish(list);
}
public PublisherCorrelationMap(
List <KeyValuePair <TypeContract, CorrelationMap> > maps,
List <KeyValuePair <TypeContract, Func <TSubscriberDataContract, JsonContent, TSubscriberDataContract> > > mappers,
PublishersBySubscription publisherByNotificationAndPublisherContract)
{
_publisherDataContractMaps = maps
?? new List <KeyValuePair <TypeContract, CorrelationMap> >();
_publisherDataMappers = mappers
?? new List <KeyValuePair <TypeContract, Func <TSubscriberDataContract, JsonContent, TSubscriberDataContract> > >();
PublisherBySubscription = publisherByNotificationAndPublisherContract ?? new PublishersBySubscription();
}
public static EventStoreConfiguration <TEventStoreConnectionStringName> ConfigureSubscribers <TEventStoreConnectionStringName>(
this EventStoreConfiguration <TEventStoreConnectionStringName> configuration,
PublishersBySubscription subscribers)
where TEventStoreConnectionStringName : class
{
configuration.ConfigureSubscriptions(subscribers.Select(x => x.Key));
new RequestsRegistration <PublishersBySubscription>(() => subscribers)
.Register <ConfiguredSubscribers, Subscriber>(
(input, provider) => EventStore <AdoNetTransactionUowProvider <TEventStoreConnectionStringName> > .Subscriber(provider),
Return.List);
return(configuration);
}
public static Func <TypeContract, IEnumerable <Func <INotification, NotificationsByPublisher> > > Given(
this PublishersBySubscription subscriptions,
params IDomainEvent[] given)
{
var list = given.AsEvents().ToList().AsReadOnly();
return(contract => subscriptions
.Where(p => p.Key.NotificationContract.Equals(contract))
.Select(p => p.Value)
.Select <Publisher, Func <INotification, NotificationsByPublisher> >
(
publisher =>
notification =>
publisher(
new Event {
Notification = notification, EventId = new EventId {
Value = list.OrderByDescending(g => g.EventId.Value).First().EventId.Value + 1
}
},
NotificationsByCorrelations(list),
() => DateTimeOffset.Now)
));
}
internal static void Handle(
SubscriberMessage message,
PublishersBySubscription publishersBySubscription,
NotificationsByCorrelations notificationsByCorrelations,
Func <IEnumerable <Correlation>, int> publisherVersionByPublisherDataContractCorrelations,
Func <DateTimeOffset> clock,
Action <NotificationsByPublisherAndVersion> saveNotificationsByPublisherAndVersion,
Action <IEnumerable <IDomainEvent> > notify)
{
var publisher = publishersBySubscription[message.Subscription];
var notificationsByPublisher = publisher(
message.Event,
notificationsByCorrelations,
clock);
var notificationsByPublisherAndVersion = Functions.AppendPublisherVersion(
notificationsByPublisher,
publisherVersionByPublisherDataContractCorrelations);
saveNotificationsByPublisherAndVersion(notificationsByPublisherAndVersion);
notify(notificationsByPublisher.Notifications.Select(x => x.Item1));
}
