_domain.addEventObserver(counter, ExchangeCompletionEvent.class);
// send 10 in-only messages and check the counters
for (int i = 0; i < 10; i++) {
ServiceReference inOnlyService = _domain.createInOnlyService(new QName("ExchangeEvent-0" + i));
Exchange inOnly = inOnlyService.createExchange();
inOnly.send(inOnly.createMessage());
}
Assert.assertEquals(10, counter.initiatedCount);
Assert.assertEquals(10, counter.completedCount);