@Before public void init() { this.channelMock = mock(PollableChannel.class); this.endpoint = new PollingConsumer(this.channelMock, this.consumer); this.taskScheduler.setPoolSize(5); this.endpoint.setErrorHandler(this.errorHandler); this.endpoint.setTaskScheduler(this.taskScheduler); this.endpoint.setTrigger(this.trigger); this.endpoint.setBeanFactory(mock(BeanFactory.class)); this.endpoint.setReceiveTimeout(-1); this.endpoint.afterPropertiesSet(); this.taskScheduler.afterPropertiesSet(); }
@Test public void ensurePollerTaskStops() throws Exception { final CountDownLatch latch = new CountDownLatch(1); QueueChannel channel = new QueueChannel(); channel.send(new GenericMessage<>("foo")); //Has to be an explicit implementation - Mockito cannot mock/spy lambdas MessageHandler handler = Mockito.spy(new MessageHandler() { @Override public void handleMessage(Message<?> message) throws MessagingException { latch.countDown(); } }); PollingConsumer consumer = new PollingConsumer(channel, handler); consumer.setTrigger(new PeriodicTrigger(0)); consumer.setErrorHandler(errorHandler); consumer.setTaskScheduler(taskScheduler); consumer.setBeanFactory(mock(BeanFactory.class)); consumer.afterPropertiesSet(); consumer.start(); assertTrue(latch.await(2, TimeUnit.SECONDS)); Mockito.verify(handler, times(1)).handleMessage(Mockito.any(Message.class)); consumer.stop(); Mockito.reset(handler); for (int i = 0; i < 10; i++) { channel.send(new GenericMessage<>("foo")); } Mockito.verify(handler, atMost(1)).handleMessage(Mockito.any(Message.class)); }
pollingConsumer.setMaxMessagesPerPoll(this.pollerMetadata.getMaxMessagesPerPoll()); pollingConsumer.setErrorHandler(this.pollerMetadata.getErrorHandler());
consumer.setErrorHandler(errorHandler);
pollingConsumer.setMaxMessagesPerPoll(this.pollerMetadata.getMaxMessagesPerPoll()); pollingConsumer.setErrorHandler(this.pollerMetadata.getErrorHandler());