Package org.axonframework.domain

Examples of org.axonframework.domain.DomainEventStream

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        final DBCursor dbCursor = storageStrategy.findEvents(mongoTemplate.domainEventCollection(),
                                                             type,
                                                             identifier.toString(),
                                                             firstSequenceNumber);

        DomainEventStream stream = new CursorBackedDomainEventStream(dbCursor, null, identifier, lastSequenceNumber,
                                                                     false);
        if (!stream.hasNext()) {
            throw new EventStreamNotFoundException(type, identifier);
        }
        return stream;
    }
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        assertEquals((long) aggregate1.getUncommittedEventCount(),
                     ((List) mongoTemplate.domainEventCollection().findOne().get("events")).size());

        // we store some more events to make sure only correct events are retrieved
        testSubject.appendEvents("test", aggregate2.getUncommittedEvents());
        DomainEventStream events = testSubject.readEvents("test", aggregate1.getIdentifier());
        List<DomainEventMessage> actualEvents = new ArrayList<DomainEventMessage>();
        long expectedSequenceNumber = 0L;
        while (events.hasNext()) {
            DomainEventMessage event = events.next();
            actualEvents.add(event);
            // Tests AXON-169
            assertNotNull(event.getIdentifier());
            assertEquals("Events are read back in the wrong order",
                         expectedSequenceNumber,
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                new StubDomainEvent());
        GenericDomainEventMessage<StubDomainEvent> event3 = new GenericDomainEventMessage<StubDomainEvent>(
                aggregateIdentifier,
                2,
                new StubDomainEvent());
        DomainEventStream stream = new SimpleDomainEventStream(event1, event2, event3);
        eventStore.appendEvents("test", stream);

        DomainEventStream eventStream = eventStore.readEvents("test", aggregateIdentifier);
        List<DomainEventMessage<?>> domainEvents = new ArrayList<DomainEventMessage<?>>();
        while (eventStream.hasNext()) {
            domainEvents.add(eventStream.next());
        }
        assertEquals(event1.getIdentifier(), domainEvents.get(0).getIdentifier());
        assertEquals(event2.getIdentifier(), domainEvents.get(1).getIdentifier());
        assertEquals(event3.getIdentifier(), domainEvents.get(2).getIdentifier());
    }
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                new StubDomainEvent());
        GenericDomainEventMessage<StubDomainEvent> event2 = new GenericDomainEventMessage<StubDomainEvent>(
                aggregateIdentifier,
                1,
                new StubDomainEvent());
        DomainEventStream stream = new SimpleDomainEventStream(event1, event2);
        eventStore.appendEvents("test", stream);

        GenericDomainEventMessage<StubDomainEvent> event3 = new GenericDomainEventMessage<StubDomainEvent>(
                aggregateIdentifier,
                0,
                new StubDomainEvent());
        DomainEventStream stream2 = new SimpleDomainEventStream(event3);
        eventStore.appendEvents("test", stream2);
    }
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                new GenericDomainEventMessage<Object>(aggregate2.getIdentifier(),
                                                      0,
                                                      new Object(),
                                                      Collections.singletonMap("key", (Object) "Value"))));

        DomainEventStream events = testSubject.readEvents("test", aggregate1.getIdentifier());
        List<DomainEventMessage> actualEvents = new ArrayList<DomainEventMessage>();
        while (events.hasNext()) {
            DomainEventMessage event = events.next();
            event.getPayload();
            event.getMetaData();
            actualEvents.add(event);
        }
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                new StubDomainEvent());
        GenericDomainEventMessage<StubDomainEvent> event2 = new GenericDomainEventMessage<StubDomainEvent>(
                aggregateIdentifier,
                1,
                new StubDomainEvent());
        DomainEventStream stream = new SimpleDomainEventStream(event1, event2);
        eventStore.appendEvents("test", stream);

        doReturn(new SimpleSerializedObject<byte[]>("error".getBytes(), byte[].class, String.class.getName(), "old"))
                .when(serializer).serialize(anyObject(), eq(byte[].class));
        eventStore.appendSnapshotEvent("test", event2);

        DomainEventStream actual = eventStore.readEvents("test", aggregateIdentifier);
        assertTrue(actual.hasNext());
        assertEquals(0, actual.next().getSequenceNumber());
        assertEquals(1, actual.next().getSequenceNumber());
        assertFalse(actual.hasNext());
    }
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        GenericDomainEventMessage<StubDomainEvent> event2 = new GenericDomainEventMessage<StubDomainEvent>(
                aggregateIdentifier,
                1,
                new StubDomainEvent());

        DomainEventStream stream = new SimpleDomainEventStream(event1, event2);
        eventStore.appendEvents("test", stream);

        DomainEventStream eventStream = eventStore.readEvents("test", aggregateIdentifier);
        List<DomainEventMessage<? extends Object>> domainEvents = new ArrayList<DomainEventMessage<? extends Object>>();
        while (eventStream.hasNext()) {
            domainEvents.add(eventStream.next());
        }
        MyStubDomainEvent actualEvent1 = (MyStubDomainEvent) domainEvents.get(0).getPayload();
        assertEquals(description, actualEvent1.getDescription());
        assertEquals(event2.getPayloadType(), domainEvents.get(1).getPayloadType());
        assertEquals(event2.getIdentifier(), domainEvents.get(1).getIdentifier());
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        testSubject.appendSnapshotEvent("test", aggregate1.createSnapshotEvent());
        aggregate1.changeState();
        testSubject.appendEvents("test", aggregate1.getUncommittedEvents());
        aggregate1.commitEvents();

        DomainEventStream actualEventStream = testSubject.readEvents("test", aggregate1.getIdentifier());
        List<DomainEventMessage> domainEvents = new ArrayList<DomainEventMessage>();
        while (actualEventStream.hasNext()) {
            domainEvents.add(actualEventStream.next());
        }

        assertEquals(2, domainEvents.size());
    }
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                new StubDomainEvent());
        GenericDomainEventMessage<StubDomainEvent> event3 = new GenericDomainEventMessage<StubDomainEvent>(
                aggregateIdentifier,
                2,
                new StubDomainEvent());
        DomainEventStream stream = new SimpleDomainEventStream(event1, event2, event3);

        try {
            eventStore.appendEvents("test", stream);
            fail("Expected an exception");
        } catch (EventStoreException e) {
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        eventStore.appendSnapshotEvent("snapshotting", snapshot2);
        writeEvents(counter, 5);
        eventStore.appendSnapshotEvent("snapshotting", snapshot3);
        writeEvents(counter, 2);

        DomainEventStream eventStream = eventStore.readEvents("snapshotting", aggregateIdentifier);
        List<DomainEventMessage<? extends Object>> actualEvents = new ArrayList<DomainEventMessage<? extends Object>>();
        while (eventStream.hasNext()) {
            actualEvents.add(eventStream.next());
        }
        assertEquals(14L, actualEvents.get(0).getSequenceNumber());
        assertEquals(3, actualEvents.size());
    }
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Related Classes of org.axonframework.domain.DomainEventStream

  • org.axonframework.commandhandling.CommandHandlingTest
  • org.axonframework.commandhandling.disruptor.CommandHandlerInvoker$DisruptorRepository
  • org.axonframework.commandhandling.disruptor.EventPublisher
  • org.axonframework.eventsourcing.AbstractSnapshotter$CreateSnapshotTask
  • org.axonframework.eventsourcing.annotation.AbstractAnnotatedAggregateRootTest
  • org.axonframework.eventsourcing.CachingEventSourcingRepositoryTest
  • org.axonframework.eventsourcing.CompositeEventStreamDecorator
  • org.axonframework.eventsourcing.EventSourcingRepository
  • org.axonframework.eventsourcing.EventSourcingRepositoryIntegrationTest
  • org.axonframework.eventsourcing.HybridJpaRepositoryTest
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