@Override @Publisher(channel = "publisherChannel") @Payload("#args[0].payload.toUpperCase()") public void handleMessage(Message<?> message) throws MessagingException { barrier().trigger(message); }
handler.trigger(MessageBuilder.withPayload(exc).setCorrelationId("foo").build()); assertTrue(latch.await(10, TimeUnit.SECONDS)); assertSame(exc, exception.get().getCause());
assertNotNull(dupCorrelation.get()); assertThat(dupCorrelation.get().getMessage(), startsWith("Correlation key (foo) is already in use by")); handler.trigger(MessageBuilder.withPayload("bar").setCorrelationId("foo").build()); Message<?> received = outputChannel.receive(10000); assertNotNull(received);
@Test public void testReplyBeforeRequest() throws Exception { final BarrierMessageHandler handler = new BarrierMessageHandler(10000); QueueChannel outputChannel = new QueueChannel(); handler.setOutputChannel(outputChannel); handler.setBeanFactory(mock(BeanFactory.class)); handler.afterPropertiesSet(); ExecutorService exec = Executors.newSingleThreadExecutor(); exec.execute(() -> handler.trigger(MessageBuilder.withPayload("bar").setCorrelationId("foo").build())); Map<?, ?> suspensions = TestUtils.getPropertyValue(handler, "suspensions", Map.class); int n = 0; while (n++ < 100 && suspensions.size() == 0) { Thread.sleep(100); } assertTrue("suspension did not appear in time", n < 100); handler.handleMessage(MessageBuilder.withPayload("foo").setCorrelationId("foo").build()); Message<?> received = outputChannel.receive(10000); assertNotNull(received); List<?> result = (ArrayList<?>) received.getPayload(); assertEquals("foo", result.get(0)); assertEquals("bar", result.get(1)); assertEquals(0, suspensions.size()); exec.shutdownNow(); }
new DirectFieldAccessor(handler).setPropertyValue("logger", logger); final Message<String> triggerMessage = MessageBuilder.withPayload("bar").setCorrelationId("foo").build(); handler.trigger(triggerMessage); ArgumentCaptor<String> captor = ArgumentCaptor.forClass(String.class); verify(logger).error(captor.capture());