@Before
public void declareQueue() {
CachingConnectionFactory connectionFactory = new CachingConnectionFactory();
connectionFactory.setChannelCacheSize(concurrentConsumers);
// connectionFactory.setPort(5673);
template.setConnectionFactory(connectionFactory);
}
@Before
public void createConnectionFactory() {
CachingConnectionFactory connectionFactory = new CachingConnectionFactory();
connectionFactory.setChannelCacheSize(concurrentConsumers);
connectionFactory.setPort(BrokerTestUtils.getPort());
template.setConnectionFactory(connectionFactory);
}
private RabbitTemplate determineRabbitTemplate(RabbitPropertiesAccessor properties) {
RabbitTemplate rabbitTemplate = null;
if (properties.isBatchingEnabled(this.defaultBatchingEnabled)) {
BatchingStrategy batchingStrategy =
new SimpleBatchingStrategy(
properties.getBatchSize(this.defaultBatchSize),
properties.geteBatchBufferLimit(this.defaultBatchBufferLimit),
properties.getBatchTimeout(this.defaultBatchTimeout));
rabbitTemplate =
new BatchingRabbitTemplate(
batchingStrategy,
getApplicationContext()
.getBean(IntegrationContextUtils.TASK_SCHEDULER_BEAN_NAME, TaskScheduler.class));
rabbitTemplate.setConnectionFactory(this.connectionFactory);
}
if (properties.isCompress(this.defaultCompress)) {
if (rabbitTemplate == null) {
rabbitTemplate = new RabbitTemplate(this.connectionFactory);
}
rabbitTemplate.setBeforePublishPostProcessors(this.compressingPostProcessor);
rabbitTemplate.afterPropertiesSet();
}
if (rabbitTemplate == null) {
rabbitTemplate = this.rabbitTemplate;
}
return rabbitTemplate;
}
@Before
public void declareQueue() {
CachingConnectionFactory connectionFactory = new CachingConnectionFactory();
connectionFactory.setHost("localhost");
connectionFactory.setChannelCacheSize(concurrentConsumers);
connectionFactory.setPort(BrokerTestUtils.getPort());
template.setConnectionFactory(connectionFactory);
}
private RabbitTemplate createTemplate(int concurrentConsumers) {
RabbitTemplate template = new RabbitTemplate();
CachingConnectionFactory connectionFactory = new CachingConnectionFactory();
connectionFactory.setHost("localhost");
connectionFactory.setChannelCacheSize(concurrentConsumers);
connectionFactory.setPort(BrokerTestUtils.getPort());
template.setConnectionFactory(connectionFactory);
if (messageConverter == null) {
SimpleMessageConverter messageConverter = new SimpleMessageConverter();
messageConverter.setCreateMessageIds(true);
this.messageConverter = messageConverter;
}
template.setMessageConverter(messageConverter);
return template;
}
private void doTest(int concurrentConsumers, ContainerConfigurer configurer) {
int messageCount = 10;
RabbitTemplate template = new RabbitTemplate();
CachingConnectionFactory connectionFactory = new CachingConnectionFactory();
connectionFactory.setHost("localhost");
connectionFactory.setChannelCacheSize(concurrentConsumers);
connectionFactory.setPort(BrokerTestUtils.getPort());
template.setConnectionFactory(connectionFactory);
SimpleMessageConverter messageConverter = new SimpleMessageConverter();
messageConverter.setCreateMessageIds(true);
template.setMessageConverter(messageConverter);
for (int i = 0; i < messageCount; i++) {
template.convertAndSend(queue1.getName(), new Integer(i));
template.convertAndSend(queue2.getName(), new Integer(i));
}
final SimpleMessageListenerContainer container =
new SimpleMessageListenerContainer(connectionFactory);
final CountDownLatch latch = new CountDownLatch(messageCount * 2);
PojoListener listener = new PojoListener(latch);
container.setMessageListener(new MessageListenerAdapter(listener));
container.setAcknowledgeMode(AcknowledgeMode.AUTO);
container.setChannelTransacted(true);
container.setConcurrentConsumers(concurrentConsumers);
configurer.configure(container);
container.afterPropertiesSet();
container.start();
try {
int timeout = Math.min(1 + messageCount / concurrentConsumers, 30);
boolean waited = latch.await(timeout, TimeUnit.SECONDS);
logger.info("All messages recovered: " + waited);
assertEquals(concurrentConsumers, container.getActiveConsumerCount());
assertTrue("Timed out waiting for messages", waited);
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
throw new IllegalStateException("unexpected interruption");
} finally {
container.shutdown();
assertEquals(0, container.getActiveConsumerCount());
}
assertNull(template.receiveAndConvert(queue1.getName()));
assertNull(template.receiveAndConvert(queue2.getName()));
connectionFactory.destroy();
}
