Example usage for org.springframework.amqp.rabbit.listener DirectMessageListenerContainer setApplicationEventPublisher

Introduction

In this page you can find the example usage for org.springframework.amqp.rabbit.listener DirectMessageListenerContainer setApplicationEventPublisher.

Prototype

@Override
    public void setApplicationEventPublisher(ApplicationEventPublisher applicationEventPublisher) 

Source Link

Usage

From source file:org.springframework.amqp.rabbit.listener.DirectMessageListenerContainerIntegrationTests.java

@Test
public void testEvents() throws Exception {
    CachingConnectionFactory cf = new CachingConnectionFactory("localhost");
    DirectMessageListenerContainer container = new DirectMessageListenerContainer(cf);
    container.setQueueNames(EQ1, EQ2);/*from   ww  w  . jav  a  2  s  . co  m*/
    final List<Long> times = new ArrayList<>();
    final CountDownLatch latch1 = new CountDownLatch(2);
    final AtomicReference<ApplicationEvent> failEvent = new AtomicReference<>();
    final CountDownLatch latch2 = new CountDownLatch(2);
    container.setApplicationEventPublisher(event -> {
        if (event instanceof ListenerContainerIdleEvent) {
            times.add(System.currentTimeMillis());
            latch1.countDown();
        } else {
            failEvent.set((ApplicationEvent) event);
            latch2.countDown();
        }
    });
    container.setMessageListener(m -> {
    });
    container.setIdleEventInterval(50L);
    container.setBeanName("events");
    container.setConsumerTagStrategy(new Tag());
    container.afterPropertiesSet();
    container.start();
    assertTrue(latch1.await(10, TimeUnit.SECONDS));
    assertThat(times.get(1) - times.get(0), greaterThanOrEqualTo(50L));
    brokerRunning.deleteQueues(EQ1, EQ2);
    assertTrue(latch2.await(10, TimeUnit.SECONDS));
    assertNotNull(failEvent.get());
    assertThat(failEvent.get(), instanceOf(ListenerContainerConsumerTerminatedEvent.class));
    container.stop();
    cf.destroy();
}

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From source file:org.springframework.amqp.rabbit.listener.DirectMessageListenerContainerTests.java

@Test
public void testEvents() throws Exception {
    CachingConnectionFactory cf = new CachingConnectionFactory("localhost");
    DirectMessageListenerContainer container = new DirectMessageListenerContainer(cf);
    container.setQueueNames(EQ1, EQ2);/* w  ww .  j  a  v a 2  s  .co m*/
    final List<Long> times = new ArrayList<>();
    final CountDownLatch latch1 = new CountDownLatch(2);
    final AtomicReference<ApplicationEvent> failEvent = new AtomicReference<>();
    final CountDownLatch latch2 = new CountDownLatch(2);
    container.setApplicationEventPublisher(new ApplicationEventPublisher() {

        @Override
        public void publishEvent(Object event) {
        }

        @Override
        public void publishEvent(ApplicationEvent event) {
            if (event instanceof ListenerContainerIdleEvent) {
                times.add(System.currentTimeMillis());
                latch1.countDown();
            } else {
                failEvent.set(event);
                latch2.countDown();
            }
        }

    });
    container.setMessageListener(m -> {
    });
    container.setIdleEventInterval(50L);
    container.setBeanName("events");
    container.setConsumerTagStrategy(new Tag());
    container.afterPropertiesSet();
    container.start();
    assertTrue(latch1.await(10, TimeUnit.SECONDS));
    assertThat(times.get(1) - times.get(0), greaterThanOrEqualTo(50L));
    brokerRunning.getAdmin().deleteQueue(EQ1);
    brokerRunning.getAdmin().deleteQueue(EQ2);
    assertTrue(latch2.await(10, TimeUnit.SECONDS));
    assertNotNull(failEvent.get());
    assertThat(failEvent.get(), instanceOf(ListenerContainerConsumerTerminatedEvent.class));
    container.stop();
    cf.destroy();
}

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