@Test
public void testDisruptorCommandBusRepositoryNotAvailableOutsideOfInvokerThread() {
DisruptorCommandBus commandBus = new DisruptorCommandBus(eventStore, eventBus);
Repository<Aggregate> repository =
commandBus.createRepository(new GenericAggregateFactory<Aggregate>(Aggregate.class));
AggregateAnnotationCommandHandler<Aggregate> handler =
new AggregateAnnotationCommandHandler<Aggregate>(Aggregate.class, repository);
AggregateAnnotationCommandHandler.subscribe(handler, commandBus);
DefaultCommandGateway gateway = new DefaultCommandGateway(commandBus);
// Create the aggregate
String aggregateId = "" + System.currentTimeMillis();
gateway.sendAndWait(new CreateCommandAndEvent(aggregateId));
// Load the aggretate from the repository -- from "worker" thread
UnitOfWork uow = DefaultUnitOfWork.startAndGet();
try {
Aggregate aggregate = repository.load(aggregateId);
fail("Expected IllegalStateException");
} catch (IllegalStateException e) {
assertTrue(e.getMessage().contains("DisruptorCommandBus"));
} finally {
uow.rollback();
}
}
@Before
public void setUp() {
mockEventStore = mock(SnapshotEventStore.class);
mockEventBus = mock(EventBus.class);
testSubject = new EventSourcingRepository<TestAggregate>(new SubtAggregateFactory());
testSubject.setEventBus(mockEventBus);
testSubject.setEventStore(mockEventStore);
unitOfWork = DefaultUnitOfWork.startAndGet();
}
@Test
public void testCommandHandlerLoadsSameAggregateTwice() {
DefaultUnitOfWork.startAndGet();
StubAggregate stubAggregate = new StubAggregate(aggregateIdentifier);
stubAggregate.doSomething();
repository.add(stubAggregate);
CurrentUnitOfWork.commit();
DefaultUnitOfWork.startAndGet();
repository.load(aggregateIdentifier).doSomething();
repository.load(aggregateIdentifier).doSomething();
CurrentUnitOfWork.commit();
DomainEventStream es = mockEventStore.readEvents("", aggregateIdentifier);
assertTrue(es.hasNext());
assertEquals((Object) 0L, es.next().getSequenceNumber());
assertTrue(es.hasNext());
assertEquals((Object) 1L, es.next().getSequenceNumber());
assertTrue(es.hasNext());
assertEquals((Object) 2L, es.next().getSequenceNumber());
assertFalse(es.hasNext());
}
