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

List of usage examples for org.springframework.amqp.rabbit.listener DirectMessageListenerContainer getQueueNames

Introduction

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

Prototype

public String[] getQueueNames() 

Source Link

Usage

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

@Test
public void testQueueManagementQueueInstances() throws Exception {
    CachingConnectionFactory cf = new CachingConnectionFactory("localhost");
    ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
    executor.setThreadNamePrefix("client-");
    executor.afterPropertiesSet();//from  ww w.  j a  v  a 2s .  c o  m
    cf.setExecutor(executor);
    DirectMessageListenerContainer container = new DirectMessageListenerContainer(cf);
    container.setConsumersPerQueue(2);
    container.setMessageListener(new MessageListenerAdapter((ReplyingMessageListener<String, String>) in -> {
        if ("foo".equals(in) || "bar".equals(in)) {
            return in.toUpperCase();
        } else {
            return null;
        }
    }));
    container.setBeanName("qManage");
    container.setConsumerTagStrategy(new Tag());
    container.afterPropertiesSet();
    container.setQueues(new Queue(Q1));
    assertArrayEquals(new String[] { Q1 }, container.getQueueNames());
    container.start();
    container.addQueues(new Queue(Q2));
    assertTrue(consumersOnQueue(Q1, 2));
    assertTrue(consumersOnQueue(Q2, 2));
    RabbitTemplate template = new RabbitTemplate(cf);
    assertEquals("FOO", template.convertSendAndReceive(Q1, "foo"));
    assertEquals("BAR", template.convertSendAndReceive(Q2, "bar"));
    container.removeQueues(new Queue(Q1), new Queue(Q2), new Queue("junk"));
    assertTrue(consumersOnQueue(Q1, 0));
    assertTrue(consumersOnQueue(Q2, 0));
    assertTrue(activeConsumerCount(container, 0));
    container.stop();
    assertTrue(consumersOnQueue(Q1, 0));
    assertTrue(consumersOnQueue(Q2, 0));
    assertTrue(activeConsumerCount(container, 0));
    assertEquals(0, TestUtils.getPropertyValue(container, "consumersByQueue", MultiValueMap.class).size());
    template.stop();
    cf.destroy();
}