Пример #1
0
        public when_using_listener_start_with_aggregate_and_guid(StreamStoreConnectionFixture fixture)
        {
            var conn = fixture.Connection;

            conn.Connect();

            // Build an origin stream to which the the events are appended. We are testing this stream directly
            var originalStreamGuid = Guid.NewGuid();
            var originStreamName   = _streamNameBuilder.GenerateForAggregate(typeof(AggregateIdTestAggregate), originalStreamGuid);


            // Drop an event into the stream testAggregate-guid
            var result = conn.AppendToStream(
                originStreamName,
                ExpectedVersion.NoStream,
                null,
                _eventSerializer.Serialize(new TestEvent()));

            Assert.True(result.NextExpectedVersion == 0);

            // Wait for the stream to be written
            CommonHelpers.WaitForStream(conn, originStreamName);

            StreamListener listener = new QueuedStreamListener(
                "guidStream",
                conn,
                _streamNameBuilder,
                _eventSerializer);

            listener.EventStream.Subscribe(new AdHocHandler <Event>(Handle));

            // This will start listening on the TestAggregate-guid stream.
            listener.Start <AggregateIdTestAggregate>(originalStreamGuid);
        }
        public when_using_listener_start_with_event_type(StreamStoreConnectionFixture fixture)
        {
            var streamNameBuilder = new PrefixedCamelCaseStreamNameBuilder();
            var conn = fixture.Connection;

            conn.Connect();

            var originalAggregateStream =
                streamNameBuilder.GenerateForAggregate(
                    typeof(TestAggregate),
                    Guid.NewGuid());
            var evt = new EventProjectionTestEvent();
            //drop the event into the stream
            var result = conn.AppendToStream(
                originalAggregateStream,
                ExpectedVersion.NoStream,
                null,
                _eventSerializer.Serialize(evt));

            Assert.True(result.NextExpectedVersion == 0);

            //wait for the projection to be written
            CommonHelpers.WaitForStream(conn, streamNameBuilder.GenerateForEventType(nameof(EventProjectionTestEvent)));

            //build the listener
            StreamListener listener = new QueuedStreamListener(
                "event listener",
                conn,
                streamNameBuilder,
                _eventSerializer);

            listener.EventStream.Subscribe(new AdHocHandler <EventProjectionTestEvent>(Handle));
            listener.Start(typeof(EventProjectionTestEvent));
        }
        public when_using_listener_start_with_custom_stream_synched(StreamStoreConnectionFixture fixture)
        {
            var conn = fixture.Connection;

            conn.Connect();

            // Build an origin stream from strings to which the the events are appended
            var originStreamName = $"testStream-{Guid.NewGuid():N}";


            var result = fixture.Connection.AppendToStream(
                originStreamName,
                ExpectedVersion.NoStream,
                null,
                _eventSerializer.Serialize(new TestEvent()));

            Assert.True(result.NextExpectedVersion == 0);

            // Wait for the stream to be written
            CommonHelpers.WaitForStream(conn, originStreamName);

            StreamListener listener = new QueuedStreamListener(
                originStreamName,
                fixture.Connection,
                new PrefixedCamelCaseStreamNameBuilder(),
                _eventSerializer);

            listener.EventStream.Subscribe(new AdHocHandler <Event>(Handle));
            listener.Start(originStreamName);
        }
        public when_using_listener_start_with_category_aggregate(StreamStoreConnectionFixture fixture)
        {
            var streamNameBuilder = new PrefixedCamelCaseStreamNameBuilder();
            var conn = fixture.Connection;

            conn.Connect();

            var aggStream      = streamNameBuilder.GenerateForAggregate(typeof(AggregateCategoryTestAggregate), Guid.NewGuid());
            var categoryStream = streamNameBuilder.GenerateForCategory(typeof(AggregateCategoryTestAggregate));

            // Drop an event into the stream testAggregate-guid
            var result = conn.AppendToStream(
                aggStream,
                ExpectedVersion.NoStream,
                null,
                _eventSerializer.Serialize(new TestEvent()));

            Assert.True(result.NextExpectedVersion == 0);

            //wait for the projection to be written.
            CommonHelpers.WaitForStream(conn, categoryStream);

            // Now set up the projection listener, and start it.
            var listener = new QueuedStreamListener(
                "category listener",
                conn,
                streamNameBuilder,
                new JsonMessageSerializer());

            listener.EventStream.Subscribe <TestEvent>(new AdHocHandler <TestEvent>(Handle));
            listener.Start <AggregateCategoryTestAggregate>();
        }