public AzureEventSourcedRepository(IEventStore eventStore, IEventStoreBusPublisher publisher, ITextSerializer serializer, IMetadataProvider metadataProvider, IMemoryCache cache) { this.eventStore = eventStore; this.publisher = publisher; this.serializer = serializer; this.metadataProvider = metadataProvider; this.cache = cache; // TODO: could be replaced with a compiled lambda to make it more performant var constructor = typeof(T).GetTypeInfo().GetConstructor(new[] { typeof(Guid), typeof(IEnumerable <IVersionedEvent>) }); if (constructor == null) { throw new InvalidCastException( "Type T must have a constructor with the following signature: .ctor(Guid, IEnumerable<IVersionedEvent>)"); } this.entityFactory = (id, events) => (T)constructor.Invoke(new object[] { id, events }); if (typeof(IMementoOriginator).IsAssignableFrom(typeof(T)) && this.cache != null) { // TODO: could be replaced with a compiled lambda to make it more performant var mementoConstructor = typeof(T).GetConstructor(new[] { typeof(Guid), typeof(IMemento), typeof(IEnumerable <IVersionedEvent>) }); if (mementoConstructor == null) { throw new InvalidCastException( "Type T must have a constructor with the following signature: .ctor(Guid, IMemento, IEnumerable<IVersionedEvent>)"); } this.originatorEntityFactory = (id, memento, events) => (T)mementoConstructor.Invoke(new object[] { id, memento, events }); this.cacheMementoIfApplicable = (T originator) => { string key = GetPartitionKey(originator.Id); var memento = ((IMementoOriginator)originator).SaveToMemento(); this.cache.Set( key, new Tuple <IMemento, DateTime?>(memento, DateTime.UtcNow), DateTimeOffset.UtcNow.AddMinutes(30)); }; this.getMementoFromCache = id => (Tuple <IMemento, DateTime?>) this.cache.Get(GetPartitionKey(id)); this.markCacheAsStale = id => { var key = GetPartitionKey(id); var item = (Tuple <IMemento, DateTime?>) this.cache.Get(key); if (item != null && item.Item2.HasValue) { item = new Tuple <IMemento, DateTime?>(item.Item1, null); this.cache.Set( key, item, DateTimeOffset.UtcNow.AddMinutes(30)); } }; } else { // if no cache object or is not a cache originator, then no-op this.cacheMementoIfApplicable = o => { }; this.getMementoFromCache = id => { return(null); }; this.markCacheAsStale = id => { }; } }
public AzureEventSourcedRepository(IEventStore <T> eventStore, IEventStoreBusPublisher <T> publisher) { this._eventStore = eventStore; this._publisher = publisher; _versionedEventSerializer = new VersionedEventSerializer(); var constructor = typeof(T).GetConstructor(new[] { typeof(Guid), typeof(IEnumerable <IVersionedEvent>) }); if (constructor == null) { throw new InvalidCastException( "Type T must have a constructor with the following signature: .ctor(Guid, IEnumerable<IVersionedEvent>)"); } _entityFactory = (id, events) => (T)constructor.Invoke(new object[] { id, events }); }
public PublisherProcessorAdapter(IEventStoreBusPublisher publisher) { this.publisher = publisher; this.tokenSource = new CancellationTokenSource(); }
public PublisherProcessorAdapter(IEventStoreBusPublisher publisher, CancellationToken token) { this.publisher = publisher; this.token = token; }
public PublisherProcessorAdapter(IEventStoreBusPublisher publisher, CancellationToken token) { this.publisher = publisher; this.token = token; }
public EventPublishProcessor(IEventStoreBusPublisher <T> publisher) { _publisher = publisher; _tokenSource = new CancellationTokenSource(); }
public PublisherProcessorAdapter(IEventStoreBusPublisher publisher) { this.publisher = publisher; this.tokenSource = new CancellationTokenSource(); }